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Constraints and opportunities for groundwater irrigation arising from hydrologic shifts in the Iullemmeden Basin, South-western Niger

Diciembre, 2022
Niger

Land-use-change-induced increases in shallow groundwater levels across parts of the Sahel in recent years have coincided with expanded use of groundwater for irrigation. This study was conducted to assess the potential linkages and livelihood implications based on a field survey of nine villages building on previous hydrological studies. The results show that irrigators lack effective means of production and mostly rely on manual methods. Borehole usage is more profitable and reliable than shallower wells.

Climate variability indices for ecological and crop models in R: the climatrends package

Diciembre, 2022
Global

Abiotic factors play an important role in most ecological and crop systems that depend on
certain levels of temperature, light and precipitation to initiate important physiological events
(Schulze et al., 2019). Understanding how these factors drive the physiological processes is
a key approach to provide recommendations for adaptation and biodiversity conservation in
applied ecology studies. The package climatrends aims to provide the methods in R (R Core
Team, 2020) to compute precipitation and temperature indices that serve as input for climate

Miracle seeds: Biased expectations, complementary input use, and the dynamics of smallholder technology adoption

Diciembre, 2022
United States of America

To fully benefit from new agricultural technologies like improved seed varieties, significant investment in complementary inputs such as fertilizers and pesticides, and practices such as systematic planting, irrigation, and weeding are also required. Farmers may fail to recognize the importance of these complements, leading to unsatisfactory crop yields and outputs and, eventually, dis-adoption of the variety.

Shamba shape up series 13 Episode 7: Cattle, pest and diseases, fodder, goats and climate literacy

Diciembre, 2022
Global

"Shamba Shape Up" is a popular television show in East Africa that focuses on agricultural education and improvement. The show features a team of experts who visit different farms, providing practical demonstrations and advice to farmers on various aspects of agriculture, such as livestock rearing, crop cultivation, farm management techniques, and sustainable practices. It aims to educate and empower farmers with valuable information and skills to enhance productivity, increase yields, and improve their livelihoods.

Health impacts of smoke exposure in South America: increased risk for populations in the Amazonian Indigenous territories

Diciembre, 2022
Global

Smoke particulate matter emitted by fires in the Amazon Basin poses a threat to human health. Past research on this threat has mainly focused on the health impacts on countries as a whole or has relied on hospital admission data to quantify the health response. Such analyses do not capture the impact on people living in Indigenous territories close to the fires and who often lack access to medical care and may not show up at hospitals. Here we quantify the premature mortality due to smoke exposure of people living in Indigenous territories across the Amazon Basin.

Shamba shape up series 13 Episode 6: Soil test, calf care, potato, financial literacy and electric pressure cooker

Diciembre, 2022
Global

"Shamba Shape Up" is a popular television show in East Africa that focuses on agricultural education and improvement. The show features a team of experts who visit different farms, providing practical demonstrations and advice to farmers on various aspects of agriculture, such as livestock rearing, crop cultivation, farm management techniques, and sustainable practices. It aims to educate and empower farmers with valuable information and skills to enhance productivity, increase yields, and improve their livelihoods.

AICCRA Country Scaling Vision: Zambia

Diciembre, 2022
Zambia

In this brief, we present AICCRA Zambia's scaling vision. Our scaling strategy employs a number of interconnected and mutually reinforcing channels. These include public and private sector scaling partnerships, individual and collective investments, financing mechanism for SMEs, institutional capacity building and multistakeholder dialogues (Figure 2). AICCRA works with Zambian partners to scale actionable climate smart agriculture (CSA) and climate information services (CIS) innovation bundles that contribute to smallholder farmers’ water and food security and build resilience.

Ethnobotany and Perceptions on the Value of Taro (Colocasia esculenta) among farmers in the Benin Republic

Diciembre, 2022
Global

Taro (Colocasia esculenta) is a widely grown vegetatively propagated food crop in the Benin Republic. The taro leaf blight (TLB) epidemic in 2009, caused by Phytophthora colocasiae, has destroyed taro production and wiped out many taro landraces in West Africa. A survey was conducted in the southern region of Benin to assess the status of taro and TLB, ethnobotany, farmers' perceptions of taro, and identify production constraints.

Crop Management Efficiency: Adaptation of promising crop management technologies to land and production environments in Babati, Tanzania

Diciembre, 2022
Global

This study uses maize as the test crop. Maize is the key focus of most studies on crop response to micronutrients in SSA with a limited number of studies on wheat, rice, cowpea, sorghum, and soybean responses. Maize, constituting 45% of the cereal production in SSA in 2014, is the staple food crop (accounting for over 40% of the calories consumed in some countries such as Malawi and Zambia (http://www.fao.org/faostat/en/#data)) and the main component of food aid interventions in SSA (Leonardo et al. 2015).