World Journal of Environmental Biosciences
World Journal of Environmental Biosciences
2024 Volume 13 Issue 3

Climate Change Impacts, Food Security, Intra-Africa Trade and Sustainable Land Governance on Food Systems in Africa


,
  1. Institute of Agricultural Research and Training (Obafemi Awolowo University, Ile-Ife, Osun State) Moor Plantation, Apata, Ibadan, Oyo State, Nigeria.
Abstract

Climate change is an escalating environmental crisis affecting continents worldwide, with Africa experiencing a disproportionate burden as a result of reliance on rain-fed agriculture, inadequate adaptive capacities and non-inclusive land governance systems. Coordinated efforts are essential to enhance inclusive land governance, strengthen resilience and livelihoods through community involvement, secured land tenure systems and coherent policies. Inclusive land governance plays a vital role in achieving food security in Africa, necessitating equitable land access for smallholder farmers, women and the marginalized groups. To ensure a food-secured continent with enhanced intra-Africa Trade and sustainable land governance, this research employed a mixed-methods approach, including literature reviews and data analytics, integrating qualitative and quantitative data sources. The quantitative data source utilized was the Food and Agriculture Organization Statistics Division’s Food Insecurity Experience Scale 2020, generated in January 2023. The results underscored the severe impacts of climate change on food security and African agricultural systems giving credence to the importance of inclusive land governance practices to mitigate climate change effects and promoting intra-African trade as a means of securing sustainable food systems and food secured communities. Furthermore, the study emphasized the significance of regional collaboration and policy coherence in addressing climate change impacts for enhanced intra-Africa trade. Ultimately, the research emphasizes the crucial role of sustainable food systems, inclusive land governance policies and enhanced agroecological approaches as key components of climate change adaption and mitigation strategies. Implementing these measures can contribute positively to food-secure African communities, enhancing their resilience against global market fluctuations and price shocks.


Keywords: Climate change, Intra-Africa trade, Food security, Land governance, Sustainable food systems

INTRODUCTION

 

Inclusive land governance is essential for promoting sustainable development in Africa, particularly in the context of intra-Africa trade, food security, and sustainable food systems (Phiiri et al., 2016; Gravito & Alli, 2017; OECD, 2020; FAO, 2021). This plays a crucial role in enhancing intra-Africa trade by ensuring secure land tenure rights, facilitating land access for smallholder farmers and women, and promoting sustainable agricultural practices (Sun et al., 2024). It is closely linked to the development of sustainable food systems by promoting agroecology, sustainable land management practices, and equitable access to land resources. Sustainable land management techniques, such as conservation agriculture, agroforestry, and organic farming, contribute to soil health, biodiversity conservation, and climate change adaptation (Nyamekye et al., 2018; Nourou et al., 2020; Hlatshwayo et al., 2021). Inclusive land governance also encourages the integration of smallholder farmers into value chains, facilitating their access to markets and ensuring fair prices for their produce. It has significant implications for climate change mitigation and adaptation. Climate change is a pressing global issue, and its impacts on Africa are particularly severe. By studying its effects on agriculture and land governance, we can better understand the urgency of addressing these challenges. On the other hand, food security is a fundamental human right, and Africa faces significant food security risks due to climate change (FAO, 2021). It is essential to examine how inclusive land governance can contribute to food security in the region. Consequently, intra-Africa trade has the potential to drive economic growth and reduce poverty. Climate change disruptions to agriculture threaten this potential, making it crucial to investigate the linkages between trade, climate change, and land governance. While, sustainable land use practices are essential for long-term environmental and economic sustainability. This study will contribute to identifying strategies for achieving these goals in the context of climate change and intra-African Trade and food security.

Insecure land tenure discourages long-term investments in agriculture and it cannot provide the necessary collateral for accessing finance (Mazibuko & Antwi, 2019). It also fosters an unconducive environment for agricultural value chain development, agro-processing, and investment in rural infrastructure. When not properly managed, achieving food security in Africa will continue to be problematic, since it involves policies and practices that ought to prioritize equitable access to land, especially for smallholder farmers, women, and marginalized groups. Secure land rights are expected to empower farmers to invest in sustainable agricultural practices, improve land productivity, and enhance resilience to climate change impacts. Climate change is a pressing global crisis (Nourou et al., 2020), particularly affecting Africa due to its high vulnerability to shocks steaming from diverse factors and dependence on rain-fed agriculture. Most communities in Africa heavily relies on rain-fed agriculture, lacks adaptive capacities, and faces challenges with non-inclusive land governance. By not promoting sustainable land use practices, non-inclusive land governance contributes to greenhouse gas emissions, carbon sequestration, and imbalanced climate resilience. Unintegrated land-use planning, noncommunity-based natural resource management, and participatory decision-making processes can hinder the drivers of deforestation and exposing of fragile ecosystems (Sun et al., 2024). Therefore, urgent efforts are needed to strengthen resilience (Phiiri et al., 2016) through inclusive land governance, involving community participation, secure land tenure systems, and coherent policies. Inclusive land governance is vital for achieving food security in Africa, prioritizing equitable land access for smallholder farmers, women, and marginalized groups. The objective of this study is to comprehensively assess inclusive land governance on Africa's agriculture, with specific focus on food security, climate change, sustainable food systems and intra-Africa trade.

Review of literature

Inclusive land governance is essential for building climate change resilience by integrating climate considerations into land-use planning, promoting climate-smart agriculture, and supporting adaptation strategies. It has implications for Intra-Africa Trade. Climate-resilient land management practices enhance the productivity and quality of agricultural products, improving competitiveness in regional and international markets. Climate-smart agriculture practices can also contribute to value addition and diversification of agricultural products, supporting trade opportunities. Its implications on Food Security and Sustainable Food Systems (FSSFS) can be achieved through Climate-resilient land management. This enhances the capacity of agricultural systems to adapt to climate change impacts, ensuring food security. The Food and Agriculture Organization highlights that climate-resilient agriculture can increase the productivity and stability of food systems (FAO, 2018). Information on specific aspects of inclusive land governance and its implications for enhanced intra-Africa trade, food security, sustainable food systems, and climate change.

Land Tenure Security: Land tenure security is a critical aspect of inclusive land governance, ensuring that individuals and communities have secure rights to the land they occupy or use. It provides the foundation for investment, productivity, and sustainable land management practices. This has implications for Intra-Africa trade. Secure land tenure rights enable farmers to make long-term investments, access credit, and engage in commercial agricultural activities. This promotes agricultural productivity, enhances the quality and quantity of produce, and contributes to increased intra-Africa trade in agricultural commodities. On FSSFS, land tenure security is essential for promoting sustainable and productive land use practices. It allows farmers to make long-term investments in land, adopt conservation practices, and implement climate-smart agriculture techniques. This leads to increased food production, improved livelihoods, and greater resilience to climate change impacts. For example: The Land Tenure Regularization Program in Rwanda aimed to provide land tenure security to smallholder farmers. The program issued land titles and certificates, resulting in increased access to credit, reduced land disputes, and improved agricultural productivity, contributing to food security (Deininger et al., 2011).

Inclusive land governance emphasizes equitable access to land, ensuring that marginalized groups, women, and indigenous communities have fair and secure rights to land resources. This supports social justice, empowerment, and economic development. Marginalized groups, including smallholder farmers and women entrepreneurs, are able to participate in agricultural value chains and engage in trade. By promoting inclusiveness, land governance contributes to diversifying and expanding intra-Africa agricultural trade. Implications for Food Security and Sustainable Food Systems: Equitable access to land ensures that marginalized groups have opportunities to engage in agriculture, contribute to food production, and improve their livelihoods. It also supports the preservation of traditional knowledge and sustainable farming practices, enhancing food security and building sustainable food systems. For example: The National Gender Policy in Rwanda promotes gender equality in land governance and ensures that women have equal access to land resources. The policy has improved women's land rights, empowering them as active participants in agriculture and contributing to increased food production and household food security (Government of Rwanda, 2009). Participatory land governance involves the active involvement of stakeholders, including local communities, farmers, and civil society organizations, in decision-making processes related to land management and administration. This inclusive approach ensures that diverse perspectives are considered and fosters transparency and accountability . Participatory land governance fosters trust, cooperation, and inclusive decision-making among stakeholders involved in land-related activities. This creates an enabling environment for investment, promotes fair trade practices, and supports the growth of agricultural value chains in intra-Africa trade. In relation to FSSFS, participatory land governance allows local communities and farmers to have a say in land-use decisions, leading to sustainable land management practices and the preservation of natural resources. Involving stakeholders in decision-making processes ensures that land policies align with the needs and aspirations of local communities, contributing to improved food security and the development of sustainable food systems. For example, the Community Land Act in Kenya, enacted in 2016, provides a legal framework for recognizing and protecting the land rights of communities. The act mandates the participation of communities in land governance processes, ensuring their involvement in decisions related to land use, conservation, and administration (Government of Kenya, 2016).

Climate Change Resilience and Sustainable Land Management: Inclusive land governance has implications for climate change resilience and sustainable land management practices. By promoting sustainable land-use practices, such as agroforestry, conservation agriculture, and climate-smart farming, it contributes to climate change mitigation and adaptation. Implications for Intra-Africa Trade: Sustainable land management practices foster resilience to climate change, enabling farmers to continue agricultural production even in the face of climate uncertainties. This stability supports the growth of intra-Africa trade by ensuring a reliable supply of agricultural commodities. Implications for Food Security and Sustainable Food Systems: Sustainable land management practices, including soil conservation, water management, and agroecology, enhance the capacity of agricultural systems to adapt to climate change. By promoting these practices, inclusive land governance supports food security, protects natural resources, and builds sustainable and climate-resilient food systems. Example: The Sustainable Land and Water Management (SLWM) project in Senegal focuses on promoting sustainable land management practices. By providing training and support to farmers in sustainable agriculture techniques, the project has enhanced soil fertility, reduced erosion, and improved agricultural productivity, contributing to food security and sustainable food systems (World Bank, 2021). Furthermore, sustainable food systems in Africa are essential for ensuring food security, promoting economic development, and safeguarding the environment. They involve a holistic approach that encompasses production, processing, distribution, consumption, and waste management. Some information, examples on sustainable food systems in Africa are: Agroecology and Organic Farming: Agroecology emphasizes the use of ecological principles and practices to promote sustainable agriculture. Organic farming, a key component of agroecology, eliminates the use of synthetic inputs and emphasizes soil health, biodiversity, and ecological balance. The Participatory Ecological Land Use Management (PELUM) Association promotes agroecology across several African countries. PELUM supports farmers in adopting organic farming practices, agroforestry, and sustainable soil management techniques (PELUM, 2021).

Urban Agriculture and Local Food Systems: Urban agriculture and local food systems contribute to sustainable food production, reduce food miles, and enhance access to fresh and nutritious food in urban areas. They involve practices such as rooftop gardens, community gardens, and farmers' markets (Kironde, 2017). The Dar es Salaam Urban Agriculture Program in Tanzania promotes urban farming and supports small-scale farmers in producing food within the city. The program improves food security, provides employment opportunities, and reduces pressure on rural agricultural land.

Value Chain Development and Market Linkages: Developing robust agricultural value chains and strengthening market linkages improve the efficiency and sustainability of food systems. This involves supporting smallholder farmers, promoting local sourcing, and reducing post-harvest losses. The Alliance for a Green Revolution in Africa (AGRA) supports value chain development in multiple African countries. Through their initiatives, AGRA works to improve market access, enhance value addition, and support smallholder farmers in adopting sustainable agricultural practices (Wise, 2020). Reducing food loss and waste is crucial for sustainable food systems. Efficient post-harvest handling, storage, processing, and distribution systems can minimize losses and ensure food reaches consumers effectively. The Zero Hunger Challenge in Ethiopia aims to reduce food loss and waste along the value chain. The initiative focuses on improved storage facilities, better transportation systems, and capacity-building programs to enhance food system efficiency and sustainability (FAO, 2020). The Zero Hunger Africa Challenge aims to reduce post-harvest losses and food waste in Africa. This initiative led by the African Union focuses on promoting sustainable production and consumption practices, improving food storage and processing technologies, and raising awareness about the impacts of food loss and waste (FAO, 2018). Also, Nutrition-sensitive agriculture focuses on promoting the production and consumption of diverse and nutritious food. It integrates efforts to address malnutrition, improve dietary diversity, and enhance the nutritional value of food. The Home-Grown School Feeding Program in Ghana incorporates locally sourced, nutritious food into school meals. The program supports smallholder farmers, improves children's nutrition, and promotes local food production (FAO, 2014).

Local and Regional Food Networks: Promoting local and regional food networks helps reduce the carbon footprint associated with long-distance transportation and supports local producers. It enhances food sovereignty, strengthens local economies, and improves access to fresh, nutritious food. The "Buy Local, Grow Local" campaign in South Africa encourages consumers to support local farmers and purchase locally produced food. The campaign initiated by the South African Department of Agriculture, Land Reform and Rural Development in 2021, raises awareness about the importance of sustainable food systems and the benefits of buying from local sources (Muimba-Kankolongo, 2018). The Scaling Up Nutrition (SUN) Movement, active in several African countries, works to improve nutrition outcomes by integrating nutrition-sensitive agriculture into national policies and programs. SUN focuses on diverse farming practices, bio-fortification, and nutrition education to address malnutrition (Conceição et al., 2016).

Agroecology and Organic Farming: Agroecology and organic farming practices prioritize ecological sustainability, minimizing the use of synthetic inputs, and promoting biodiversity conservation. These practices contribute to soil health, reduce water pollution, and enhance ecosystem services. The Kilimanjaro Native Cooperative Union (KNCU) in Tanzania supports smallholder coffee farmers in adopting organic farming practices. By promoting agroecology, the cooperative protects the environment, enhances coffee quality, and ensures sustainable livelihoods for farmers (KNCU, 2021). Sustainable Fisheries and Aquaculture: Sustainable fisheries and responsible aquaculture contribute to sustainable food systems by promoting responsible fishing practices, protecting aquatic ecosystems, and ensuring the long-term viability of fish stocks. This supports food security and the livelihoods of fishing communities. The Fish for Livelihoods program in Malawi promotes sustainable fishing practices and supports small-scale fishers in adopting responsible fishing methods. The program focuses on improving fishing gear, enhancing fish processing and storage facilities, and conserving aquatic habitats (Fish for Livelihoods, 2021).

Food security in Africa has been a significant concern due to various factors, including population growth, climate change, and socio-economic challenges. Efforts to achieve food security involve ensuring access to nutritious food, increasing agricultural productivity, and addressing systemic issues. Here is some information, examples, and references up to 2021 on the topic of food security in Africa: Current Food Security Situation in Africa: According to the United Nations' Food and Agriculture Organization (FAO), Africa continues to face food security challenges. The prevalence of undernourishment remains high, with an estimated 246 million people in sub-Saharan Africa suffering from hunger in 2020 (FAO, 2021). Climate Change Impacts on Food Security: Climate change poses significant threats to food security in Africa, with increased frequency and intensity of extreme weather events, droughts, and changing rainfall patterns. These factors affect agricultural productivity, exacerbating food insecurity (Intergovernmental Panel on Climate Change) (IPCC, 2019).

Agricultural Productivity and Investments: Improving agricultural productivity is crucial for achieving African food security. Investments in research and development, modern farming techniques, infrastructure, and access to credit can enhance agricultural productivity and efficiency. The African Green Revolution Forum (AGRF) is an annual platform that brings together stakeholders to discuss and promote agricultural transformation in Africa. It focuses on increasing productivity, improving market access, and strengthening the agricultural value chain to enhance food security (African Green Revolution Forum) (AGRF, 2021). Smallholder Farmers and Rural Development: Smallholder farmers play a crucial role in African agriculture, and their empowerment is essential for achieving food security. Supporting smallholder farmers through access to land, finance, improved seeds, and technology can enhance their productivity and contribute to food security. The National Smallholder Farmers' Association of Malawi (NASFAM) is a farmer-led organization that promotes smallholder agriculture in Malawi. NASFAM provides farmers with training, access to markets, and improved farming practices, contributing to increased food production and farmer livelihoods (National Smallholder Farmers' Association of Malawi) (NASFAM, 2021). Social Safety Nets and Nutrition Programs: Social safety nets and nutrition programs are critical for addressing immediate food security challenges and improving nutrition outcomes. These programs provide vulnerable populations with access to food, nutrition education, and income support. The National Home-Grown School Feeding Program in Nigeria aims to provide school children with nutritious meals sourced from local farmers. This program not only improves nutrition but also supports local agricultural production, contributing to food security and economic development (Federal Ministry of Humanitarian Affairs, Disaster Management and Social Development, 2021). 

Case studies

The East African Community (EAC) has made efforts to promote inclusive land governance through the adoption of the EAC framework and guidelines on Land Policy in 2010. This framework aims to harmonize land policies among member states, enhance land tenure security, and facilitate cross-border investments and trade in the region (EAC, 2010). The Agricultural Development Program in Nigeria has implemented the Growth Enhancement Support Scheme, which provides subsidized fertilizers and improved seeds to smallholder farmers (FMARD, 2021). This initiative, coupled with efforts to strengthen land rights and improve land administration, has contributed to increased agricultural productivity and improved food security in the country. The Kilimanjaro Native Cooperative Union (KNCU) in Tanzania promotes sustainable coffee production practices among smallholder farmers (KNCU, 2021). Through training and capacity building, KNCU has supported farmers in adopting agroecological techniques, reducing reliance on synthetic inputs, and improving their resilience to climate change. The Nyungwe Nziza Project in Rwanda aims to restore degraded landscapes and protect the Nyungwe Forest National Park (Rwanda Development Board, 2020). It involves community-led initiatives, such as agroforestry, terracing, and sustainable agriculture practices, to improve land management, conserve biodiversity, and enhance climate resilience. The National Adaptation Plan for Agriculture in Rwanda integrates climate change considerations into agricultural planning, focusing on sustainable land management practices, climate-smart agriculture, and capacity building for farmers. This approach enhances climate resilience, food security, and sustainable agricultural development (MINAGRI, 2018). The Land Tenure Regularization Program in Rwanda aimed to provide land tenure security to smallholder farmers. The program issued land titles and certificates, resulting in increased access to credit, reduced land disputes, and improved agricultural productivity, contributing to food security. The Farmer Managed Natural Regeneration (FMNR) approach in Niger has restored millions of hectares of degraded land through reforestation and sustainable land management practices. FMNR has led to increased crop yields, improved food security, and enhanced climate resilience (ICRAF, 2012).

MATERIALS AND METHODS

Data set

To ensure a food-secured continent with enhanced intra-Africa Trade and sustainable land governance, this research employed a mixed-methods approach, including literature review and data analytics, integrating qualitative and quantitative data sources to explore the impacts of climate change on African agriculture. The quantitative data source utilized was the Food and Agriculture Organization Statistics Division’s Food Insecurity Experience Scale 2020, generated in January, 2023 . This data set focused on Sustainable Development Goal (SDG) target 2.1 which commits countries to end hunger, ensure access by all people to safe, nutritious and sufficient food all year round. The prevalence of moderate or severe food insecurity based on Food Insecurity Experience Scale (FIES) provides internationally-compared estimates at the proportion of the population facing difficulties in accessing food. The FIES survey module includes the following questions to compute the FIES-based indicators. During the last 12 months, was there a time when, because of lack of money or other resources, were you worried you would not have enough food to eat? Were you unable to eat healthy and nutritious food? Did you eat only a few kinds of foods? Did you have to skip a meal? Did you eat less than you thought you should? Did your household run out of food? Were you hungry but did not eat? Did you go without eating for a whole day? In addition to the FIES questions, socio-economic information of the respondent/household including gender, age, urban or rural area, region, education and composition of households was collected.

Sampling procedure

A random digit dialing (RDD) approach was used to form a random sample of phone numbers. Stratified phone numbers made available from telephone service providers or administrative registers were also used to integrate RDD when needed. Socio-demographic characteristics collected in the survey were then compared with the available information from recent national surveys to verify the extent to which the sample mirrored the total population structure. In case of discrepancies, post-stratification sampling weights were computed to adjust for the under-represented populations, typically using sex and education level.

 

Data analysis

Multinomial logistic regression (MNL)

The probability of severely insecure and moderately insecure were grouped into nine different scores. The scores were bunched together to make a significant whole (0 and 1). The best mode of analysis would have been binary regression analytical models like the binary logit or probit. In order to use any of these binary models, we categorized severely food insecure as 1 and moderately food insecure as 0. However, it was discovered that the variables were not converging hence the need to use the nine categories obtained from the dataset as independent variables. Which gave rice to the use of the multinomial regression model. The probability of severely insure was used separately against the independent variables while the probability of moderately food insecure scores was also used against the same independent variables at another time. In other words, we came about two separate results from these models. In describing the MNL as used in this study, the dependent variable Y representing the probability of severely insecure was categorized into 9 scores/levels.

This can be specified as follows:

 

(1)

s

(2)

 

(3)

 

Where 0= 0.000000, 1=0.0000231, 2=0.0000242, 3=0.0001754, 4=0.0024248, 5=0.0294845, 6=0.1907038, 7=0.5883225, 8=0.8791708

The MNL model can be specified as

(4)

The regression equation can therefore be specified explicitly as:

(5)

(6)

βk is the regression coefficient associated with k, for Z possible outcomes, running Z-1 independent regression models, one outcome is chosen as a ‘pivot’ and the others K-1 outcomes are separately regressed against the pivot outcome.

(7)

(8)

Where variable K represents all the probability scores of food insecurity, the X(s) are the socio-demographic characteristics.

RESULTS AND DISCUSSION

Profile of respondents by socio-demographic characteristics

The study emphasized the importance of inclusive land governance practices in mitigating climate change effects and promoting intra-African trade for sustainable food systems and secure communities. Regional collaboration and policy coherence were highlighted as key factors in addressing climate change impacts for enhanced intra-Africa trade. Respondents sampled based on data obtained from the Food Insecurity Experience Scale of FAO Statistics showed 65% females and 35% males (Table 1). Respondents by educational attainment showed that 51% had tertiary education, 39% went to secondary school, while less than 9% attended an elementary school or otherwise refused to answer the question. Respondents (68%) were in the 21-40 years age group, with a mean age of approximately 35 years. Respondent living in town/rural areas constituted 63%, while those living in the urban/suburb areas made up 37% (Table 1).

 

Table 1. Profile of Respondents by Socio-demographic characteristics

Socio-economic characteristics

Freq.

Percent

Cum.

Gender

 

 

 

Male

2900

34.78

34.78

Female

5439

65.22

100.00

Total

8339

100.00

 

Education

 

 

 

College

4289

51.43

51.43

Don’t know

36

0.43

51.86

Elementary or less

665

7.97

59.84

Refused

63

0.76

60.59

Secondary

3286

39.41

100.00

Total

8339

100.00

 

Age (years)

 

 

 

0-20

587

7.04

7.04

21-40

5662

67.90

74.94

41-60

1719

20.61

95.55

61-80

204

2.45

98.00

81-100

167

2.00

100.00

Mean

35.269

 

 

Total

8339

100.00

 

Area

 

 

 

Don’t know

19

0.23

0.23

Refused

10

0.12

0.35

Towns/Rural

5250

62.96

63.30

Urban/Suburb

3060

36.70

100.00

Total

8379

100.00

 

Source: FAO Statistics Division, 2020

Food insecurity experience scale (FIES) of respondents

The main aim of this section is to assess based on information provided by the respondents, access to good and quality food in the last twelve months. This was captured in the data by some qualitative indicators called food insecurity experience scale (FIES), while the responses were recorded in a quantitative manner using ‘yes’ and ‘no’ (Table 2). This was captured by asking respondents if they were at any point in the last 12 months worried about not having food. Eighty-two (82%) percent said ‘yes’ while 18% said ‘no’ (Table 2). The implication of this was that majority of the household were not always certain of getting food always. This has become more intense considering different happenings in Sub-Saharan Africa, such as coups, effect of climate change, aftermath of COVID 19, farmer-herder clashes, etc. This therefore means that more households will be pushed into the food insecure state in Africa. Only 26% of the respondents were able to eat healthy food based on the result seen in Table 2 while 73% were unable to eat healthy. The FIES outcome further shows that 75% households had access to different food varieties, 73% skipped meals, 75% ate less than they should, 53% ran out of food (Table 2). Some respondents (58%) were hungry and could not eat while 29% were hungry throughout and did not have access to food.

Table 2. Profile of respondents by Food insecurity experience scale (FIES)

FIES Scale

Freq.

Percent

Worried of not having enough food

 

 

No

1487

17.83

Yes

6852

82.17

Unable to eat healthy

 

 

No

2221

26.63

Yes

6118

73.37

Total

8339

100.00

Had few kinds of food

 

 

No

2052

24.61

Yes

6287

75.39

Total

8339

100.00

Skip a meal for lack of food

 

 

No

225

26.68

Yes

6114

73.32

Total

8339

100.00

Ate less than you should

 

 

No

2128

25.52

Yes

6211

74,48

Total

8339

100.00

Ran out of food

 

 

No

3965

47.55

Yes

4374

52.45

Total

8339

100.00

Hungry and did not eat

 

 

No

3979

47.72

Yes

4360

52.28

Total

8339

100.00

Without eating for a whole day

 

 

No

5903

70.79

Yes

2436

29.21

Total

8379

100.00

Source: FAO Statistics Division, 2020

Respondents by probability of severely food insecure

This section gives an assessment of respondent’s insecurity state, by probability of moderately food insecure. The probability score was from 0 to 0.9 with none of the scores having a score of 20%. The highest as seen in the table was 19.86%, followed by 15.55% and 12%, respectively while the lowest score was 4.64%. This implies that the respondents have been well impacted by the effects of food insecurity (Table 3).

Table 3. Profile of respondents by probability of severely food insecure

Probability of severely food insecure

Freq.

Percent

0.000000

1020

12.23

0.0000231

387

4.64

0.0000242

401

4.81

0.0001754

491

5.89

0.0024248

646

7.75

0.0294845

1240

14.87

0.1907038

1201

14.40

0.5883225

1656

19.86

0.8791708

1297

15.55

Total

8339

100.00

 

Probability of moderately food insecure

Below is an assessment of respondent’s insecurity state, by probability of moderately food insecure (Table 4). The probability score was from 0 to 0.9 with none of the scores having a score of 20%. The highest as seen in the table was 19.86% while the lowest score was 4.64%. This implies that the respondents have been well impacted by the effects of food insecurity.

Table 4. Profile of respondents by probability of Moderately food insecure

Probability of Moderately food insecure

Freq.

Percent

0.0000000

1020

12.23

0.0368068

401

4.81

0.1200377

387

4.64

0.3365101

491

5.89

0.6439012

646

7.75

0.8751644

1240

14.87

0.967842

1201

14.40

0.9912806

1656

19.86

0.9979686

1297

15.55

Total

8339

100.00


Determinants of food insecurity

In order to further understand some of the effect of food insecurity on respondents, the probability of moderately food insecurity or severe food insecurity were regressed against their socio-demographic variables. The multinomial regression model was used. This was preferred against other choice models ordered probit or logit, binary probit or logit because the individual values assigned to each independent variable i.e., moderately food insecure or severely food insecure were taken as an independent entity. Although respondents were not faced with any choice sets or diverse options as regards their food insecurity scores, the choice of MNL was as a result of the selection of one among mutually exclusive alternatives (Carson, 1994; Osabohien, 2022). The MNL regression was used to estimate the correlates of severely food insecure in this study (Table 5). The result as shown in Table 5 has a chi-square of 385.373, pseudo r-squared of 0.11, number of observations 8339, Prob.>χ2 (0.0000) which is significant at 1 percent (p<0.01). This implies that the model is significant as a whole in explaining the explanatory variables when compared to a null model without predictors. The base category for the entire variable severely food income was 0.58832252025. The older the respondents the more likely they would be severely food insecure at 1 percent level (p<0.01). This implies that relative to their probability score at 0.000, older respondents would prefer to sacrifice their daily food portions for the younger ones. Educational level was significant but negative at 1percent (p<0.01), this implied that for any respondents that are educated, the likelihood of being severely poor relative to the base outcome (0.000) was negative (-0.069). The implication of this is that African countries should focus more on the education of their citizen in order to enhance their access to productive jobs that would reduce the incidence of severe food insecurity (National Archives, 2020). The likelihood of being food insecure was negative for female respondents than male. The female respondents (p<0.01) have access to run different forms of employment activities that would provide for their households than the males, so the likelihood of severe food insecurity reduced (-0.305). This is part of the ways rural women as seen to reduce poverty and improve on their livelihood (FAO, 2016). Respondents with fewer number of children are less likely to be severely food insecure compared to those with many children. The outcome in Table 5 showed a significant value (p<0.01) however negative implying that respondents with fewer children are less likely to be severely food insecure (Harvey et al., 2014).

When the base outcome was 0.0000231100002566, education of respondents, area where respondents live, number of adults, and number of children were the only significant variables. Those who had one form of education or the other were less likely to be severely food insecure, the significant level was 1 percent (p<0.1) while the beta value was -0.11. Respondents residing in the urban or suburbs were less likely to be severely food insecure (Pereira et al., 2021), the variable area was significant at 5% (p<0.05) with a beta value of 0.509. Respondents with more adults were less likely to become severely insecure. The implication is that with more adults in the household, respondents will be able to seek other opportunities that would enhance their standard of living. This might involve engaging in menial jobs but at the end of the day, these adults will provide food for the family. This variable is significant at 1 percent (p<0.01), with a value of 0.069. At 1 percent (p<0.01) the probability of a household with fewer children becoming severe was -0.093. This implies that the higher the number of children in the household the more the responsibility to feed them. This therefore pushes households deeper into food insecurity status.

 

 

Table 5. Multinomial logistic regression of respondents by probability of severely food insecure

Probability of Severe food insecure

Coef.

St. Err.

t-value

p-value

Interval

Sig

0.0000

 

 

 

 

 

 

Age

0.009

.003

3.36

.001

.014

***

Education

-0.069

.021

-3.22

.001

-.027

***

Area

0.053

.081

0.66

.508

.211

 

Gender

-0.305

.083

-3.67

0

-.142

***

Number of Adults

-0.018

.019

-0.98

.327

.018

 

Number of children

-0.118

.017

-6.92

0

-.084

***

0.0000231100002566

 

 

 

 

 

 

Age

-0.001

.004

-0.27

.789

.007

 

Education

-0.058

.03

-1.93

.053

.001

*

Area

0.246

.113

2.18

.029

.468

**

Gender

-0.141

.118

-1.19

.233

.091

 

Number of Adults

0.01

.026

0.39

.693

.061

 

Number of children

-0.099

.024

-4.13

0

-.052

***

Constant

-1.494

.504

-2.96

.003

-.506

***

0.0000242299993261

 

 

 

 

 

 

Age

-0.001

.004

-0.33

.738

.007

 

Education

-0.111

.03

-3.67

0

-.052

***

Area

0.509

.111

4.57

0

.727

***

Gender

-0.129

.117

-1.10

.271

.101

 

Number of Adults

-0.069

.027

-2.59

.01

-.017

***

Number of children

-0.093

.024

-3.91

0

-.047

***

Constant

-1.831

.501

-3.65

0

-.849

***

0.0001754499971867

 

 

 

 

 

 

Age

-0.002

.004

-0.65

.515

.005

 

Education

-0.031

.027

-1.13

.257

.023

 

Area

0.040

.104

0.39

.698

.243

 

Gender

-0.008

.109

-0.08

.938

.205

 

Number of Adults

-0.015

.024

-0.61

.539

.032

 

Number of children

-0.058

.021

-2.71

.007

-.016

***

Constant

-0.828

0.46

-1.80

.072

.073

*

0.0024247800465673

 

 

 

 

 

 

Age

0.005

.003

1.46

.143

.011

 

Education

-0.059

.025

-2.38

.017

-.01

**

Area

0.132

.093

1.41

.158

.314

 

Gender

-0.031

.098

-0.32

.751

.162

 

Number of Adults

-0.002

.021

-0.08

.935

.04

 

Number of children

-0.060

.019

-3.11

.002

-.022

***

Constant

-1.063

.414

-2.57

.01

-.252

**

0.0294844508171082

 

 

 

 

 

 

Age

-0.005

.003

-1.79

.074

0

*

Education

-0.145

0.02

-7.08

0

-.105

***

Area

-0.172

0.08

-2.24

.025

-.022

**

Gender

0.001

0.08

0.01

.995

.158

 

Number of Adults

-0.001

.017

-0.05

.958

.033

 

No. of children

-0.043

.016

-2.80

.005

-.013

***

Constant

1.042

.337

3.09

.002

1.703

***

Mean dependent var

0.286

Pseudo r-squared

0.011

Chi-square

385.373

Akaike crit. (AIC)

34471.438

Source: FAO Statistics Division, 2020; *** p<.01, ** p<.05, * p<.1 *** Base outcome= 0.58832252025

 

 

The second outcome shown in Table 6 was the probability of respondents being moderately food insecure. The MNL results as seen in Table 6 have a chi-square of 385.373, pseudo r-squared of 0.11, number of observations 8339, Prob.>χ2 (0.0000), which is significant at 1 percent (p<0.01). This implies that the model is significant as a whole in explaining the explanatory variables when compared to a null model without predictors. The base category for the entire variable severe food income was 0.9912805557250977. With education respondents were less likely to be moderately food insecure, the probability of not being moderately food insecure was 0.009 significant at 1 percent (p<0.01) when the base outcome was 0.000. Respondents who had a level of education were less likely to be moderately food insecure compared to those who had no form of education at all. The variable education was significant at 1 percent (p<0.01) with a value of -0.069, which implies that education has a significant role in lifting people out of food insecurity (Bada et al., 2023). Females were less likely to be moderately food insure than males (Table 6). The females were known for engaging in diverse income-generating activities aside from the main source of income, which serves as a shock absorber when the main income is not flowing as it should. The variable gender is significant at 1 percent (p<0.01) while the beta value or coefficient was -0.305.

 

 

Table 6. Multinomial logistic regression of respondents by probability of moderately food insecure

Probability of Moderately food Insecure

Coef.

St. Err.

t-value

p-value

Sig

0.0000

 

 

 

 

 

Age

0.009

.003

3.36

.001

***

Education

-0.069

.021

-3.22

.001

***

Area

0.053

.081

0.66

.508

 

Gender

-0.305

.083

-3.67

0

***

Number of Adults

-0.018

.019

-0.98

.327

 

Number of children

-0.118

.017

-6.92

0

***

Constant

0.302

.354

0.85

.394

 

0.0368068218231201

 

 

 

 

 

Age

-0.001

.004

-0.33

.738

 

Education

-0.111

.03

-3.67

0

***

Area

0.509

.111

4.57

0

***

Gender

-0.129

.117

-1.10

.271

 

Number of adults

-0.069

.027

-2.59

.01

***

Number of Children

-0.093

.024

-3.91

0

***

Constant

1.831

.501

-3.65

0

***

0.1200376972556114

 

 

 

 

 

Age

-0.001

.004

-0.27

.789

 

Education

-0.058

.03

-1.93

.053

*

Area

0.246

.113

2.18

.029

**

Gender

-0.141

.118

-1.19

.233

 

Number of Adults

0.010

.026

0.39

.693

 

Number of Children

-0.099

.024

-4.13

0

***

Constant

1.494

.504

-2.96

.003

***

0.3365100622177124

 

 

 

 

 

Age

-0.002

.004

-0.65

.515

 

Education

-0.031

.027

-1.13

.257

 

Area

0.04

.104

0.39

.698

 

Gender

-.0008

.109

-0.08

.938

 

Number of Adults

-.0015

.024

-0.61

.539

 

Number of Children

-.0058

.021

-2.71

.007

***

Constant

-.0828

.46

-1.80

.072

*

0.6439012289047241

 

 

 

 

 

Age

0.005

.003

1.46

.143

 

Education

-0.059

.025

-2.38

.017

**

Area

0.132

.093

1.41

.158

 

Gender

-0.031

.098

-0.32

.751

 

Number of Adults

-0.002

.021

-0.08

.935

 

Number of children

-0.06

.019

-3.11

.002

***

Constant

1.063

.414

-2.57

.01

**

0.8751644492149353

 

 

 

 

 

Age

-0.005

.003

-1.79

.074

*

Education

-0.145

.02

-7.08

0

***

Area

-0.172

.077

-2.24

.025

**

Gender

0.001

.08

0.01

.995

 

Number of Adults

-0.001

.017

-0.05

.958

 

Number of children

-0.043

.016

-2.80

.005

***

Constant

1.042

.337

3.09

.002

***

0.9678420424461365

 

 

 

 

 

Age

0

.003

-0.11

.916

 

Education

-0.028

.02

-1.37

.169

 

Area

-0.145

.077

-1.88

.06

*

Gender

-0.111

.08

-1.39

.165

 

Number of Adults

0.001

.018

0.06

.952

 

Number of children

-0.023

.016

-1.48

.14

 

Constant

0.533

.338

1.58

.115

 

0.9979685544967651

 

 

 

 

 

Age

-0.002

.003

-0.56

.573

 

Education

0.054

.02

2.76

.006

***

Area

-0.264

.076

-3.47

.001

***

Gender

0.076

.08

0.96

.339

 

Number of Adults

-0.007

.017

-0.42

.677

 

Number of children

0.051

.015

3.42

.001

***

Constant

0.196

.334

0.59

.557

 

Mean dependent var

0.699

 

 

 

 

Pseudo r-squared

0.011

 

 

 

 

Chi-square

385.373

 

 

 

 

Akaike crit. (AIC)

34471.438

 

 

 

 

Source: FAO Statistics Division, 2020; *** p<.01, ** p<.05, * p<.1 ***

 

 

CONCLUSION

The outcomes from both the qualitative and quantitative results underscored the significance of sustainable food systems and the need to mitigate food insecurity among households in Africa. Inclusive land governance policies, and agroecological approaches in climate change adaptation and mitigation strategies are ways that can enhance food production, and livelihoods and better the lives of Africans in the long run. By implementing these measures, African communities can enhance their resilience against global market fluctuations and price shocks, contributing to a more food-secure continent. Furthermore, in order to secure a continent that is food secure, this research employed the mixed-methods approach involving literature reviews and data analytics, integrating both qualitative and quantitative data sources. The quantitative data source was the Food and Agriculture Organization Statistics Division on Food Insecurity Experience Scale 2020, generated in January 2023. Results obtained highlighted the severe impacts of climate change on African agricultural systems. It also identified the importance of inclusive land governance practices to mitigate the impact of climate change and promoting intra-African trade as a means of securing sustainable food systems and food-secured communities. Furthermore, the study underscores the role of regional collaboration and policy coherence in addressing climate change impacts for enhanced intra-Africa trade expounded by the country’s literature reviewed.

As shown from the different literature reviewed and the regression results, inclusive land governance is a fundamental prerequisite for achieving enhanced food security, and sustainable food systems while addressing the challenges posed by climate change, which will eventually lead to enriched intra-Africa trade. By ensuring secure land tenure rights, empowering smallholder farmers, promoting sustainable land management practices, and involving local communities in decision-making processes, African countries can unlock the potential of their land resources. Concerted efforts, supported by sound policies, capacity-building initiatives, and financial investments, are necessary to prioritize inclusive land governance as a pathway toward sustainable development in Africa. Through inclusive land governance, Africa can foster inclusive economic growth, reduce poverty, ensure food security, and build climate-resilient communities. Inclusive land governance, encompassing land tenure security, equitable access to land, participatory approaches, and sustainable land management practices, has significant implications for enhanced intra-Africa trade, food security, sustainable food systems, and climate change resilience. The examples and references provided offer insights into successful initiatives and programs that have embraced inclusive land governance principles to address these interconnected challenges.

Sustainable food systems in Africa encompass a range of practices and approaches that promote food security, economic development, and environmental sustainability. By adopting agroecology, supporting urban agriculture, strengthening value chains, reducing food loss and waste, and promoting nutrition-sensitive agriculture, African countries can build resilient and sustainable food systems. Food security remains a significant challenge in Africa, but efforts are being made to address it. By focusing on agricultural productivity, climate resilience, empowering smallholder farmers, and implementing social safety nets, progress can be made toward achieving food security. Organizations and initiatives such as the AGRF, NASFAM, and nutrition programs like the National Home-Grown School Feeding Program in Nigeria are working towards improving food security outcomes in Africa.

ACKNOWLEDGMENTS: We hereby acknowledge the Executive Director and Management Team of the Institute of Agricultural Research and Training (IAR&T) Moor, Plantation Apata Ibadan, for giving us a good and conducive atmosphere to carry out personal research.

CONFLICT OF INTEREST: None

FINANCIAL SUPPORT: None

ETHICS STATEMENT: Our commitment to ethics is foundational to our work. We uphold principles of integrity, transparency, and respect in all our interactions. We prioritize fairness, accountability, and the well-being of individuals and communities, ensuring our actions align with the highest ethical standards.

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How to cite this article
Vancouver
Obisesan OO, Egbetokun OA. Climate Change Impacts, Food Security, Intra-Africa Trade and Sustainable Land Governance on Food Systems in Africa. World J Environ Biosci. 2024;13(3):39-50. https://doi.org/10.51847/ZFZDDD5lNJ
APA
Obisesan, O. O., & Egbetokun, O. A. (2024). Climate Change Impacts, Food Security, Intra-Africa Trade and Sustainable Land Governance on Food Systems in Africa. World Journal of Environmental Biosciences, 13(3), 39-50. https://doi.org/10.51847/ZFZDDD5lNJ
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