Low Agricultural Productivity Research Articles

Sustainable Agricultural Practices in Sub-Saharan Africa: A Review of Adoption Trends, Impacts, and Challenges Among Smallholder Farmers

Sustainable agricultural practices (SAPs) remain the panacea to addressing challenges relating to climate change, low rainfall, and low agricultural productivity in many rural parts of sub-Saharan Africa (SSA). These practices include but are not limited to crop rotation, intercropping, cover cropping, and conservation tillage. The aforementioned practices have been scientifically proven to enhance crop productivity while safeguarding environmental resources. This review assesses the trends, effectiveness, and challenges associated with the adoption and utilization of SAPs among smallholder farmers in the SSA region, analyzing the literature and reports from 2000 to 2024 sourced from databases such as Google Scholar and Scopus. The inclusion criteria focused on key concepts such as SAPs, adoption, and challenges. Findings indicate that crop rotation, intercropping, improved seed varieties, manure, and mulching are among the most adopted practices. In reality, practices such as conservation tillage, agroforestry, and water harvesting systems remain the least adopted practices in many rural parts of SSA. The review further reveals that challenges relating to land tenure insecurity, lack of knowledge, training, and limited access to financial institutions all have a direct or indirect influence on farmers’ choice of adoption. Overcoming the aforementioned challenges through policy interventions and capacity building is vital for improved crop productivity and rural livelihoods.

Meta-Analysis on Farmers’ Adoption of Agricultural Technologies in East Africa: Evidence from Chinese Agricultural Technology Demonstration Centers

Farmers’ low agricultural productivity in East African countries is attributed to among other factors, the low application of modern agricultural technologies. Using meta-analysis this study intended to examine the determinants of adoption of agricultural technologies in East African countries recipients of Chinese Agricultural Technology Demonstration Centers (ATDCs). A comprehensive review employed to gather 22 studies addressing the determinants of adoption of agricultural technologies such as improved varieties, agricultural mechanization, soil conservation, and animal breeding from Ethiopia, Tanzania, Uganda, and Rwanda. The collected data were analyzed using STATA 17 software. The study used a random-effect model to estimate the determinants of agricultural technologies adoption. The findings demonstrated that access to credit, age, education, farming experience, farmer group membership, household size, and off-farm income have a significant influence on farmers ‘adoption of improved varieties. Age, farm size, and education have a significant influence on the adoption of agricultural mechanization. Soil conservation practices are influenced by age, household size, and sex. Moreover, age, education, extension services, and farming experience have a significant impact on the adoption of animal breeding. It is recommended that East African governments, policymakers, and agricultural practitioners to focus on these common variables when planning for the intervention of new agricultural technologies.

Estimating soil erosion in response to land use/cover change around Ghibe III hydroelectric dam, Southern Ethiopia

Soil erosion is a hazard in every part of the world. The small-scale farmers often grapple with low agricultural production and food insecurity. This study was conducted to estimate soil loss in response to land use/cover change in 1990, 2000, 2010, and 2020 around Ghibe hydroelectric III dam in Southern Ethiopia. The Revised Universal Soil Loss Equation (RUSLE) model was applied using a geographic information system (GIS). Digital elevation model with 30 m to determine topographic factor and supportive practice (P) factor, rainfall from the National Meteorological Institute to calculate the erosivity (R) factor, a digital soil map of the world for erodibility (K) factor, and Landsat 5TM images of 1990, 2000, 2010, and the Landsat 8 OLI of 2020 to determine trends of land use/cover change and the cover management (C) factor were employed. The raster layers of topography, cover management, rainfall erosivity, soil erodibility, and conservation techniques were processed and multiplied using the GIS platform. The overall accuracy of supervised classification was 89.89. The results showed that the percentage of cropland and built-up areas increased by 11.93 and 32.44%, respectively throughout the three study periods. Conversely, the proportion of forest land, grassland, bare land, and bushland declined by 8.2, 9.3, 10.13, 8.6%, respectively. The average annual soil loss rates increased from 30.95 t ha−1 yr−1 in 1990 to 43.85 t ha−1 yr−1in 2020. This is significantly higher than the maximum threshold rate of erosion for Ethiopian highlands (11 t ha−1 yr−1). The local government officers, non-governmental organizations, and farmers who are trained should strengthen watershed management techniques.

Delineation and Mapping of Groundwater Quality Assessment in Salem District, Tamil Nadu, India using GIS Techniques

Groundwater is a crucial natural resource with significant economic importance, supporting industrial activities, irrigation, and drinking water supplies. However, its extensive use for these purposes depletes water tables, which diminishes its future availability and leads to increased salinity, stream depletion, and land subsidence. A study was conducted to evaluate and map groundwater quality across different blocks in Salem district viz., Salem, Gangavalli, Thalaivasal, Attur, Pethanaickenpalayam, Valappady, Ayothiyapattinam, Yercaud, Panamarathupatty, Veerapandi, Edappadi, Sankari, Kadayampatti, Kolathur, Konganapuram, Magudanchavadi, Mecheri, Nangavalli, Omalur, and Tharamangalam. Sampling was conducted in February 2024, during which a total of 200 samples were collected and examined for pH, electrical conductivity, cations like Ca2+, Mg2+, Na+ and K+, anions like CO32-, HCO3-, SO42-, and Cl-. Based on the ionic concentration, the water quality parameters are derived such as Sodium Adsorption Ratio(SAR) and Residual Sodium Carbonate (RSC). The pH and EC values were ranged from 7.08 to 8.58 and 0.74 to 2.75 dS/m, respectively. The residual sodium carbonate (RSC) concentration ranged from -7.3 to 10.1 meq/L, while the sodium adsorption ratio (SAR) ranged from 0.7 to 9.7 meq/L. According to the CSSRI, Karnal Water Quality Classification, approximately 66.5 % of the samples fit into the good quality category, approximately 13% of the samples fit into the alkaline water category, and 20% of the samples fit into the saline water category in the Salem district. Using this classification, thematic maps depicting groundwater quality in the Salem district were generated with ArcGIS software. The study concludes that the majority of the samples are classified as good-quality water, while saline and alkali water emerge as the next major concern. Using this saline water for irrigation can change the soil's physical properties and lower agricultural productivity. Thus, it's crucial to apply soil amendments like gypsum and provide proper drainage to avoid long-term soil damage.

A Bridge Too Far: Africa’s Food Security and the WTO Agreement on Agriculture

Food and agriculture were largely treated as exceptions from the GATT disciplines. The GATT Uruguay Round Agreement on Agriculture (AoA) initiated a long-term process of trade liberalisation in agriculture. Food security is among the objectives of the AoA. Trade liberalisation in agriculture, the removal of protectionism, and tariffs in agricultural trade are envisioned as food security enhancing. However, although African countries embraced the WTO AoA, they have failed to liberalise their agricultural trade in line with the disciplines of the AoA. African countries have missed out on the benefits of agricultural liberalisation, among them being food security. As a result, Africa’s agricultural trade is anaemic and, coupled with her low agricultural productivity, Africa is plagued by hunger.

Re-Examining the Narrative of Structural Transformation: Insights from India’s Development Experience

The narrative of structural transformation, based on the experience of global North, posits that the process of development involves gradual ‘modernisation’ of the overall structure of the economy, where the traditional/low-productivity sectors give way to and support the modern/high-productivity sectors. However, much of the global South has not been able to experience this process along the anticipated lines, as a significant proportion of their workforce is still engaged in the low-productivity agriculture and non-agriculture informal sectors for their livelihood. We highlight that the dominant narrative does not take into account the importance of specific historical conditions, particularly the role of colonialism, that facilitated the process of structural transformation in the global North. The altered structural conditions in the post-colonial era, both at global and domestic level, question the possibilities of a similar process unfolding in the global South. In this regard, we analyse India’s development experience, both at macro and micro level, focusing on two villages of the Indian state of Tamil Nadu, surveyed in 1994 and later in 2018. We illustrate that the process of labour and employment transition across sectors is highly complex and heterogeneous. Rather than being driven solely by productivity growth, the nature and direction of these changes are characterised by economic distress. We argue that the prevailing narrative, which presents a linear understanding focused on productivity differentials across sectors, is inadequate to understand the nature of this transition in the South. Instead, the process needs to be understood in the particular socio-economic and ecological context specific to a given space and time.

Unraveling the Dynamics of Rice Yield in the Zio River Valley, Togo: A thorough analysis of influencing factors

Despite Togo's rice production potential, local production only meets 32% of demand, mainly due to relatively low agricultural productivity. With the aim of improving this situation, this study was undertaken to analyze the factors influencing rice production in the Zio River Valley, which is one of Togo's largest rice-growing areas. Data collected from 413 farmers in the region were analyzed using the Cobb-Douglas production function, incorporating variables such as income, farm size, chemical fertilizer use, organic fertilizer use, pesticide use, group membership, experience, education level, gender, access to credit, access to agricultural advice, age, continuous access to water and marital status. The results indicate that only certain factors, such as farm size, income, amount of chemical fertilizer, use of organic fertilizer and experience, have a significant positive impact on paddy rice production, furthermore the No-formal education farmers show a decrease in production. This study will guide decision-makers and farmers in adopting more effective farming practices to significantly improve rice production in Togo. Emphasis should be placed on aspects such as farm size, income, fertilizer use and experience to boost rice productivity.

Rejuvenation of Coastal Sandy Soils through Organics

The coastal zone represents the transition from terrestrial to marine influences and vice versa. They are predominated by sandy soil texture, and have low agricultural productivity due to their properties and are vulnerable to erosion. Effective maintenance of soil organic matter is found to be a pre-requisite to ensure soil health and crop productivity. Therefore, organics based rejuvenation methods for coastal sandy soils need to be developed. A pot culture experiment was done at Kochuveli, Industrial area, in the coastal belt of Thiruvananthapuram district, Kerala, with Amaranthus (variety: Arun) as test crop. The experiment was conducted in a completely randomized design (CRD) with 12 treatments and 3 replications. In the study, effect of different organic manures such as FYM, coirpith compost, vermicompost, city compost, biochar and thermochemical organic fertilizer (TOF), with and without lime on plant growth and yield, soil organic carbon and nutrient dynamics in the southern coastal sandy soils were studied. Soil management using organic manures had considerable impact on the growth and yield characteristics of the crop. Also the analyses of post-harvest soil for nutrient parameters showed that the highest value for organic carbon, nitrogen and potassium were recorded in soil treated with lime+TOF, while the highest value for available phosphorous was recorded in treatment lime+vermicompost. The study showed that soil test based lime application and basal application of TOF @ 25 t ha-1, top dressing with fresh cow dung slurry @ 1kg per 10 litres, along with 272.7 kg rock phosphate and 122.5 kg potassium sulphate ha-1 was the best treatment to improve the soil quality, growth and yield of amaranthus in coastal sandy soils in Thiruvananthapuram district.

Manure-biochar compost mitigates the soil salinity stress in tomato plants by modulating the osmoregulatory mechanism, photosynthetic pigments, and ionic homeostasis

One of the main abiotic stresses that affect plant development and lower agricultural productivity globally is salt in the soil. Organic amendments, such as compost and biochar can mitigate the opposing effects of soil salinity (SS) stress. The purpose of this experiment was to look at how tomato growth and yield on salty soil were affected by mineral fertilization and manure-biochar compost (MBC). Furthermore, the study looked at how biochar (organic amendments) work to help tomato plants that are stressed by salt and also a mechanism by which biochar addresses the salt stress on tomato plants. Tomato yield and vegetative growth were negatively impacted by untreated saline soil, indicating that tomatoes are salt-sensitive. MBC with mineral fertilization increased vegetative growth, biomass yield, fruit yield, chlorophyll, and nutrient contents, Na/K ratio of salt-stressed tomato plants signifies the ameliorating effects on tomato plant growth and yield, under salt stress. Furthermore, the application of MBC with mineral fertilizer decreased H2O2, but increased leaf relative water content (RWC), leaf proline, total soluble sugar, and ascorbic acid content and improved leaf membrane damage, in comparison with untreated plants, in response to salt stress. Among the composting substances, T7 [poultry manure-biochar composting (PBC) (1:2) @ 3 t/ha + soil-based test fertilizer (SBTF)] dose exhibited better-improving effects on salt stress and had maintained an order of T7 > T9 > T8 > T6 in total biomass and fruit yield of tomato. These results suggested that MBC might mitigate the antagonistic effects of salt stress on plant growth and yield of tomatoes by improving osmotic adjustment, antioxidant capacity, nutrient accumulation, protecting photosynthetic pigments, and reducing ROS production and leaf damage in tomato plant leaves.

Soil properties and nutrient uptake of maize (Zea mays) as influenced by mixed manure and blended inorganic fertilizer in Haramaya district, eastern Ethiopia

The deteriorating state of soil fertility and low agricultural productivity in Ethiopia can be traced to the lack of equivalent consideration given to the soil's biological, chemical, and physical properties. A pot experiment was conducted to investigate the effect of mixed manure and blended nitrogen, phosphorus, sulfur and boron (NPSB) fertilizer on phosphorus adsorption, and other properties of Vertisols, nutrient uptake, and growth performance of maize. The study findings indicate that the combined application of mixed manure and blended NPSB significantly reduced soil pH from 7.87 to 7.68, phosphorus adsorption efficiency from 93 to 88.5 %, and Freundlich adsorption capacity from 194 to 100.75 mg kg−1 , intensity from 1.96 to 1.27 compared to control. However, combined application of these two treatments significantly increased the organic carbon from 0.81 to 1.64 %, total nitrogen from 0.04 to 0.13 %, and available phosphorus from 6.96 to 73.82 g kg−1. The study further revealed that mixed manure and blended NPSB resulted in significantly (p ≤ 0.05) higher contents of nitrogen and phosphorus in the maize leaves as well as their uptake compared to their sole application and control. The highest values of these parameters were observed in plots treated with a combined application of 15 t ha−1 mixed manure with each rate of 100 and 150 kg ha−1 blended NPSB. Additionally, the maize plant height (p ≤ 0.05) and above-ground biomass (p ≤ 0.01) also exhibited significant increase. Compared to the control and full dose of NPSB, all the treatments that received a combined application of 15 t ha−1 mixed manure with blended NPSB ranging from 50 to 150 kg ha−1 resulted in significantly higher above-ground biomass of maize. The results suggest that the combined use of mixed manure and blended NPSB could be a practical and effective approach to improve soil properties and maize above-ground biomass yield.

Spatial assessment of soil resources on different land uses and slope gradient as a planning tool, in Ferenjua watershed, Ethiopia

Soil erosion, land degradation and climate change are the major environmental threats attributed to low agricultural productivity in Ethiopia. To reduce soil erosion and restore degraded lands, integrated soil and water conservation interventions have been implemented. However, the impacts of the intervention measures were not sufficiently studied due to the lack of baseline information. Therefore, this study was carried out to evaluate and understand the current conditions of biophysical resources in Ferenjua watershed, which is located in Gondar zuria district. In this study, more emphasis was given to the levels of total nitrogen (TN), available phosphorous (P), organic matter (OM), bulk density (BD), pH, moisture, texture and soil erosion. To collect the biophysical data, the watershed was divided into 144 grid-based sampling points with a resolution of 250 m by 250 m. In addition, the data were collected in 8 representative profile pits. Three primary land uses were identified from supervised land use and land cover classification and described as cultivated land (55.08 %), forestland (30.80 %), and grassland (14.12 %). Erosion hotspot map shows that >40 % of the watershed is moderately and highly susceptible to soil erosion. The highest BD (1.36 gm cm−3) was observed at Vertisols-dominated cultivated lands located in the flatlands, whereas, the lowest BD (1.28 gm cm−3) was observed under forestland. Regarding the results of TN, P, and OM, >60 % of the watershed was classified as having low to very low soil nutrient levels. Consequently, development interventions should be considered to restore degraded lands for the sustained use of resources in the watershed.

Why Do Farmers Not Irrigate All the Areas Equipped for Irrigation? Lessons from Southern Africa

The reliance on rainfed agriculture exposes southern Africa to low agricultural productivity and food and nutritional insecurity; yet, the region is endowed with vast irrigation potential. Extreme weather events including drought, floods, and heatwaves exacerbate the existing challenges, underscoring the need to improve agricultural water management as a climate change adaptation strategy. This mixed-methods review followed the Search, Appraisal, Synthesis, and Analysis (SALSA) framework to explore the irrigation opportunities and challenges in southern Africa by critically analysing the drivers and constraints of irrigation systems in southern Africa. The premise is to understand the reasons behind the abandonment of some of the areas equipped for irrigation. In cases where irrigation systems are present, the study assesses whether such technologies are effectively being used to generate the expected agricultural productivity gains, and what factors, in cases where that is not the case, constrain farmers from fully using the existing infrastructure. The review further discusses the enabling environment supporting irrigated agriculture and the role of gender in irrigation development. An assessment of the role of women in agriculture on the share of land equipped for irrigation to total cultivated land area, as well as on the proportion of the area equipped for irrigation versus the area that is actually irrigated is conducted. The review found a divergence between countries’ land areas equipped for irrigation and actually irrigated areas. Specific to irrigation expansion, the review rebuts the notion that increasing the irrigated area increases crop production and ensures food security. This may not always be true as irrigation development needs to consider the impacts on other closely linked water and energy sectors through transformative approaches like the water–energy–food (WEF) nexus and scenario planning. If well-planned and implemented, sustainable irrigated agriculture could be catalytic to transforming southern Africa’s food system to be inclusive, equitable, socially just, and resilient, benefiting people and the planet.

Pre- and Post-COVID-19 Impact on the Tourism Industry in Kashmir and Ladakh

Generally, Tourism includes all kinds of different activities which are associated with tourism industries like hotels and restaurants, tourist guides, transporters, shopkeeper etc on same way, it also include large number of small tourism related activities in different States and UTs because of their geographical areas like Ladakh and Kashmir region their mostly tourism activities are Houseboat, Shakara Safari, Gondola safari, horse riding, Trekking in mountain, Camel Safari, Jeep Safari etc. this type of tourism activities are mostly found in Ladakh and Kashmir region. Because of Barren Land and low agriculture productivity in these regions, mostly Ladakh 90% and Kashmir 60% depends on tourism industry. Tourism generates jobs income, employments; promote long-term growth, benefiting local economies in both the regions. Tourism is huge business in Ladakh and Kashmir regions. Tourism, the country's largest service industry, boosts the state's GDP, foreign exchange, employment, and tax revenue. The Ladakh and Kashmir regions are a popular tourist destination due to its successful development. Suddenly, the Covid-19 outbreak hit Ladakh and Kashmir regions just as tourist season was starting, dampening spirits. Travel and tourism have spread a novel corona virus that is highly infectious. This paper also discusses about the lockdown and has affected the tourism activities in these regions. The serious damaging effects of covid-19 are in 2020, resulting in reduced visitor numbers and travel restrictions, private employments, workers, etc in both the regions of Ladakh and Kashmir. Poorer people (tourist stakeholders) were also severely harmed; the findings show the covid-19 pandemic early effects on tourism and cost.

A Story of Farmer-Monkey Interactions Towards Their Effects on Semi-Urban Migration and Livelihood

Migration involves changing residence due to economic, environmental, social, and political factors. Push factors such as poverty, unequal resource distribution, and labor demands compel people to relocate. In Nepal, low agricultural productivity serves as a significant push factor for migration, exacerbated by crop damage caused by wildlife. This crop damage results in economic losses for farmers, affecting their livelihoods and contributing to rural-to-urban migration patterns. A qualitative study was conducted in Likhu-6 in the Nuwakot district in October and November 2023. Participants were Nepalese residents aged 18 and above from Likhu Rural Municipality Ward No. 6. Farmers in the study encounter challenges due to the increasing monkey population, leading to crop damage and income reduction. This situation has compelled many farmers to relocate to semi-urban areas in search of alternative livelihoods. The presence of monkeys has diminished crop yields, causing financial strain on farmers and prompting them to abandon their farms for semi-urban areas. This migration has not only influenced the agricultural sector but also impacted the local economy and community dynamics. Efforts should be made to address the interactions between farmers and monkeys through deterrent measures and community-based solutions. Sustainable, long-term strategies are necessary to mitigate the impact of monkeys on farmers' livelihoods.

Disentangling soil-based ecosystem services synergies, trade-offs, multifunctionality, and bundles: A case study at regional scale (NE Italy) to support environmental planning

The explicit use of ecosystem services (ESs) assessments has been called as a way to guide environmental decision making, yet the promise of the ES approach lies behind its potential. A way to consolidate the approach could be to introduce some aspects into the ESs assessments which might have been neglected so far. Such aspects are mainly: (1) a focus on the complex ESs relations (such as synergies and trade-offs) that can impact the supply of multiple SESs (soil ecosystem services), and (2) focus on potential drivers of SESs relations. We applied bivariate and multivariate approaches to SESs indicators derived from a solid pedological knowledge of the Emilia-Romagna study area in NE Italy. We focused on 7 SES: (1) habitat for soil organisms, (2) filtering and buffering capacity, (3) contribution to microclimate regulation, (4) carbon sequestration, (5) food provision potential, (6) water regulation, and (7) water storage capacity. These SESs were estimated through a combination of point observations, and pedotransfer functions (PTF) estimates spatialised over the area of interest with geostatistical simulation techniques. We found that SESs bivariate spatial relations could be categorised mainly in three types of patterns at regional scale, either: (1) synergistic SESs relations dominating at the region level, (2) trade-offs dominating, or (3) both kind of relations more or less equally frequent. Interestingly, in some cases the dominant regional SESs relation switched at a local level, and such switch was driven by soil properties. For the multivariate case (>2 SESs), two main results are highlighted. First, the combination of properties of some soils is so characteristic that they conform a single SESs bundle, as in the case of the rich SOM soils of alluvial origin in the NE of the region with low agricultural productivity, but high value in regulating SESs. Secondly, some SESs such as potential food provision and water regulation are more important than others to determine locations with high multi-services value at a regional level. This suggests that attention must be paid when ascribing high multi-services value locations as this is not independent of SESs relations. Overall, our results highlight the importance of soils in the potential supply of ESs and show that SESs relations are useful in the implementation of the concept in environmental assessments.

Analyzing the Combined Role of Good Governance and GDP on Women Literacy in African Countries

Most African countries have been affected due to economic crises regarding hyperinflation and lower agricultural productivity, civil war, lower infrastructural and transportation systems, social and domestic violence, food insecurity due to bad agricultural systems, social and religious inequality, mismanagement of governing systems with defective bureaucracy, environmental degradation and lower practice for sustainable development. In this paper, the author tries to find out two research objectives i) To measure the good governing variables on women literacy between East and West African countries ii) To measure the joint impact of good governance and GDP level between these two countries. The author uses secondary dataset from The World Bank site on quantitative analysis where the author uses multiple regression model for general regression and integrated regression model. At the time of multiple regression (Model 1), GDP, IF, P.S., R.Q. has a positive connection with women literacy for EAC. On the contrary, PHR, FLF, DOFC, R.L. create a negative effect on women’s literacy in EAC. But in (Model 2), if the good governance variable connects with GDP for long-lasting development, (GDP*PS), (GDP*RQ) has positive connection with W.L. in EAC. Reversely, L.E., PHR, G.E., R.Q., CC has positive and significant impact in WAC where these variables enhance women literacy to be improved at significant rate (Model 3) where DOFC and EFC has reverse connection with W.L. In spite of case, if GDP connects with good governance variables, (GDP*RQ) and (GDP*PS) has positive connectivi-ty with W.L. in WAC. Policy makers should highlight to promote effective R.L. and G.E. to improve macroeconomic development in EAC where governments of WAC should focus on R.L. and G.E. to ensure women empowerment and social security for sustainable development. Establishing good governance’s variables in African countries is carrying need to ensure women empowerment, lessening gender inequality, ensuring women safeness and sustainable development etc.

Comparative performance assessment of pilot irrigation schemes in Uganda

Irrigation schemes across sub-Saharan Africa are constructed with the intention of increasing agricultural production to increase food security, reduce poverty and improve economic growth. However, most of these schemes are not performing as expected. This study therefore, diagnosed performance gaps in the pilot irrigation schemes of Mubuku and Doho in Uganda and analysed sustainable improvement options. Data was collected through systematic review of literature and scheme data, direct measurements at the schemes, field surveys, inspections, and key informant interviews. For each scheme, data for climate, irrigation, flow measurements, crop yields and farm gate prices were collected. Comparative indicators of agricultural output, water supply, financial and physical sustainability were used to assess scheme performance using standard approaches by International Water Management Institute (IWMI). The findings showed that the schemes were not performing optimally with crop yields being far below the attainable potential. The major contributing factors to the low performance were low water use efficiency and low agricultural output. Poor flow control, poor water distribution, and poor on-farm water application contributed to low water use efficiency. Low agricultural production was attributed to poor crop yields resulting from poor agronomic practices, poor irrigation scheduling and low produce prices. The financial self-sufficiency indicator pointed to farmers’ inability to operate and maintain irrigation schemes effectively. Improving the irrigation schemes performance requires a multidisciplinary approach targeting the improvement water use efficiency and agricultural output.

THE PROHIBITION OF ABSENTEE OWNERSHIP OF AGRICULTURAL LAND AND THE LEGAL LIABILITY OF THE NATIONAL LAND AGENCY

Absentee ownership of agricultural land is a situation where agricultural landowners are not directly involved in the agricultural activities carried out on their land. This often occurs when the landowner lives outside the farming area. The provision of absentee ownership of agricultural land can affect farmland management, and agricultural productivity. This abstract aims to evaluate the legal aspects of absentee ownership of agricultural land by considering several factors. First, we analyze the application of Government Regulation Number 41 of 1964 in Plaosan Village regarding absentee land. Several studies have shown that the absence of a landowner can hinder growth and innovation in the agricultural sector. However, the factor depends on the skill level of the farmer. Furthermore, we analyze the legal liability of the National Land Agency (BPN) in resolving absentee land ownership issues. The existence of landowners who are not involved in agricultural activities can lead to legal uncertainty, low agricultural productivity, and difficulties for interested parties in obtaining benefits from the land. In this context, the role of the National Land Agency (BPN) as a government agency responsible for land management and registration becomes very important. This research uses a normative legal research method by conducting a literature study of laws and regulations related to absentee ownership of agricultural land. The results of this research are expected to provide a basis for better policies in managing agricultural land ownership involving absentee owners, so as to increase productivity, efficiency, and welfare for all parties involved in the agricultural sector.

Agricultural production and biodiversity conservation: A typology of Swiss farmers’ land use patterns

Understanding farmers' land use behaviour is a prerequisite for designing effective policies that aim to protect and enhance biodiversity in agriculture. We develop a typology of Swiss farmers' land use patterns in terms of their agricultural production and biodiversity conservation. We contribute by adopting a comprehensive perspective encompassing not only EFAs (Ecological Focus Areas) but also non-EFAs. Relying on a sample of 2341 Swiss farm observations from the Farm Agri-Environmental and the Farm Accountancy Data Network, we conducted – for each agricultural region (plain, hill and mountain) – a K-means clustering to identify farmland use patterns. We considered four clustering variables, namely agricultural production intensity, the extent of a farm's participation in agri-environmental payment schemes and the impact of farm agricultural practices on the organismal biodiversity of 1) EFAs and 2) non-EFAs. The analysis reveals four distinct farmland use patterns beyond the classical dichotomy of low shares of EFAs and high agricultural production intensity versus high shares of EFAs and low agricultural production intensity. Three of the four land use patterns are similar across all agricultural regions. Our findings show that biodiversity enhancement is possible outside of EFA direct payment programmes. One cluster succeeded in exhibiting both a high agricultural production intensity and a high overall biodiversity score, which highlights that these dimensions are not mutually exclusive. The low or moderate use intensity of mineral fertilisers, pesticides and purchased feedstuffs in combination with a high use efficiency of these inputs seems to be the key to reconciling agricultural production and biodiversity conservation.

Introduction of Smallholder Horticulture Empowerment and Promotion (SHEP) approach as an innovative agricultural extension model

Agricultural extension in developing countries faces many challenges. The main challenge for public institutions, the implementers of agricultural extension services, is that they have weak implementation systems to support farmers. On the other hand, the main challenge faced by beneficiary farmers is low agricultural productivity and income. Against this backdrop, the Japan International Cooperation Agency (JICA) launched an initiative to promote “agriculture as a business” by strengthening the agricultural extension systems of developing country governments, beginning with a technical cooperation project implemented in Kenya from 2006 to 2009. The agricultural extension method developed in this project is the Smallholder Horticulture Empowerment and Promotion (SHEP) approach. The SHEP approach is supported by two theoretical pillars: promoting farming as a business (economics) and empowering and motivating people (psychology). A series of activities fulfilling these two pillars is the innovative originality of the SHEP approach. These activities are practiced according to four steps to promote market-oriented agriculture while motivating smallholders to improve their farming operations. In Kenya, horticultural income of target farmers increased through the practice of “grow to sell.” Following this result, the SHEP approach has spread across Africa through the Tokyo International Conference on African Development (TICAD), benefitting 256,546 small-scale farmers in 30 countries to date. In countries where the SHEP approach was implemented, in addition to the outcomes of increased horticultural productivity and income, many impacts were identified that contributed to improved farmers’ livelihoods, including repairing or building houses, purchasing mobile phones and vehicles, installing electricity in homes and funding children’s education. Since TICAD VII in 2019, JICA has been working with African governments, development partners, private companies and relevant organizations to promote the transition to profitable agriculture through the SHEP approach with the goal of achieving better lives for one million smallholders by 2030. This has led to the utilization of the SHEP approach in various forms, and its effectiveness and versatility has been recognized. However, inadequate government agricultural extension budgets and farmers’ high expectations for the provision of agricultural inputs raise the bar for intervention in the SHEP approach. The SHEP approach, however, is not a “panacea” that can solve all agricultural extension challenges in developing countries. Nevertheless, in order to continue agricultural and rural development programs/projects that promote farmers’ self-reliance, it is essential to continue to extract the outcomes and impacts of the SHEP approach at the field level and disseminate the effectiveness of the approach widely. Key words: agricultural extension, market-oriented, SHEP approach, smallholder, JICA, technical cooperation, Kenya, income