Agricultural expansion-led deforestation in Uganda is one of the highest of the world. At the same time, internal migration patterns are strongly inter-linked with agricultural dynamics in the country, as migrants are involved in crop production activities and traditionally play important roles in major crop value chains. Migration for agricultural purposes may complicate the already difficult trade-off between agricultural development and forest preservation. This article investigates how internal migration and commercial agriculture shape deforestation patterns across Uganda.

Although Ghana is a leading global cocoa producer, its production and yield have experienced declines in recent years due to various factors, including long-term climate change such as increasing temperatures and changing rainfall patterns, as well as drought events. With the increasing exposure of cocoa-producing regions to extreme weather events, the vulnerability of cocoa production is also expected to rise. Supplemental irrigation for cocoa farmers has emerged as a viable adaptation strategy to ensure a consistent water supply and enhance yield.

Introduction

Recently, issues related to the (perceived) quality of inputs and technologies have been proposed as an important constraint to their adoption by smallholder farmers in low income countries. Taking maize seed embodying genetic gain as a case, we train random agro-dealers to test whether under-adoption by farmers is caused by low quality due to sellers' lack of knowledge about proper storage and handling.

Agroforestry-based food systems play a critical role in many dryland regions of the word, including Tunisia. These farming systems offer a range of benefits such as diversification of food and income resources for local communities, biodiversity conservation, and environmental resilience. Fig trees, olives, carob, and honey are common features of these Mediterranean agroforestry landscapes, and their produce is a traditional staple in many cuisines.

Biophysical models are key to inform management activities that can restore degraded soils and ultimately improve biomass production and soil organic carbon (SOC) sequestration. Within East Africa several studies have been conducted to evaluate models in annual cropping systems, and to quantify the impacts of different agronomic management options on soil organic carbon and yields. However, no modelling studies exist on perennial forage grasses, which are important for mixed-crop livestock systems within the region.

There is a scarcity of published literature about farmers’ level of knowledge, attitudes, and practices regarding improved forage varieties in East Africa, particularly among the populations where development projects have been and continue to be implemented. This study was carried out to address this knowledge gap and strengthen future scaling activities. We rely on cross-sectional data with a sample of 353 respondents equally drawn from treatment and control areas across 3 districts in Kenya and Uganda respectively.

This study analyses the impact of high-quality nutritional grasses in feeding on beef cattle in farms from Córdoba Department, Colombia. The low productivity and high environmental impact associated with beef farming in the region make it necessary to implement sustainable intensification strategies that increase animal yield and mitigate climate change.

In Colombia, milk yield gaps among dairy systems are large and farms with better feed quality and sustainable cattle management practices are more productive. Cattle farming is responsible for about 15% of the Colombian greenhouse gas emissions (GHGE), therefore, sustainable mitigation strategies for dairy farms can help to reduce the climate impact. Silvo-pastoral systems (SPS) and improved pastures (IP) are recognised strategies to transform dairy systems by enhancing cattle productivity, reducing climate change impact, and increasing farm profitability.

In Nicaragua, land use change and agriculture cause 80% of total greenhouse gas emissions, of which more than half are from livestock. Livestock farming occupies almost 50% of total land area and is a major cause of forestland conversion, especially in the Caribbean region covering over half of the national territory, with 89% of the country’s forests and the highest proportion of poor people.

Livestock food systems largely contribute to the overall food systems’ greenhouse gas (GHG) emissions and are thus put at the centre of global policy and research agendas on mitigation and adaptation. An additional growing concern on the prevalence of globalised animal product value chains and the specialisation of agricultural markets and their environmental pressures over supply networks further adds to this debate.