Searching with a thematic focus on Crop production seeds and fertilizers, Agriculture and food
Showing 1-10 of 308 results
- DocumentNorwegian University of Life Sciences, 2017Soil fertility management (SFM) technologies may potentially protect against climate risks, reduce nutrient depletion and enhance food security. In this paper, we study impact of drought exposure on adoption and adoption intensity of SFM technologies, specifically, focusing on maize-legume intercropping and organic manure.DocumentNorwegian University of Life Sciences, 2017Climate risk represents an increasing threat to poor and vulnerable farmers in drought-prone areas of Africa. This study assesses the fertilizer adoption responses of food insecure farmers in Malawi, where Drought Tolerant (DT) maize was recently introduced. A field experiment, eliciting risk attitudes of farmers, is combined with a detailed farm household survey.DocumentNorwegian University of Life Sciences, 2017This paper examines adoption of drought tolerant (DT) maize varieties under rainfall stress in Malawi using a Mundlak-Chamberlain panel Probit model with a Control Function approach. DT maize varieties is a promising technology that has the capacity to help smallholder farmers adapt to drought risks.Document
From Genebanks to Farmers. A study of approaches to introduce genebank material to farmers’ seed systemsNoragric, Department of International Environment and Development Studies, Norwegian University of Life Sciences, 2017Genebanks conserve key resources for increasing global food security and adapting to environmental change. The conventional way genetic resources are deployed to farmers goes through a linear pathway of breeding, delivery and adoption (BDA) of improved varieties. However, over the past 30 years a number of other pathways from genebanks to farmers’ fields have been tested and operationalized.DocumentCentre For Non-Traditional Security Studies, 2016Food systems are climate and weather dependent; heat stress and changes in rainfall patterns and relative humidity are likely to regulate crop yields. Elevated carbon dioxide (CO2) are likely to directly and indirectly bring new challenges to the stability and sustainability of global food production including rice.DocumentSouth African Institute of International Affairs, 2017The spread of invasive plant species has serious consequences for Africa. Toxic weeds and harmful shrubs significantly shrink rangelands and lower the productivity of major grain foods such as maize (in some instances by up to 45%). Toxic weeds suppress the growth of staple crops and take over fields that could otherwise be used for agriculture.DocumentClimate Change Agriculture Food Security, 2015Ongoing investments in agriculture will not deliver for Africa until the destabilising nature of crop pest events, especially shock outbreak events, are addressed. As a result of climate change, the prevalence of crop pests will change and the frequency of shock pest events will increase, putting agricultural systems at risk.DocumentResearch and Information System for Developing Countries, 2016India-Africa seed sector has promises for improving trade with various African nations.DocumentClimate Change Agriculture Food Security, 2015Agriculture faces and will continue to face multiple challenges. Most notably, the need to meet food demand for a rapidly growing and urbanising population under increasingly variable and warmer climates.DocumentClimate Change Agriculture Food Security, 2016Transplanting is the dominant mode of rice establishment in India. Transplanted rice requires more labour and water and emits more greenhouse gases into the environment than DSR. In the past, DSR was mainly practiced in areas with low population density and where low or uncertain water availability prevented intensification of rice systems.