Перейти к основному содержанию

page search

Displaying 5629 - 5640 of 17898

CTA Project Completion Report: VALUE4HER - Strengthening women's agribusiness enterprises in Africa

декабря, 2019
Global

CTA developed the programme VALUE4HER, with the aim of increasing value for women in agribusinesses through improved market access and business linkages; improved knowledge, skills, and capacities; and digitally enabled socio and business networking. Adopting three mutually reinforcing approaches, the project embarked on a pathway to increase performance of women agribusinesses and ultimately improve incomes for women agribusinesses leaders.

Activity report: Monitoring Outcome of Climate-Smart Agriculture in Kaffrine ClimateSmart Village, Senegal

декабря, 2019
Senegal

A Climate-Smart Village (CSV) monitoring survey was carried out in Senegal from 14 to 24 November, 2019 by CCAFS WA and CCAFS/CIAT team. Prior to the survey, a one-week training workshop was organized in Kaffrine, from 8 to 13 November 2019 to build the capacities of the local implementation team.

Aflatoxin-producing fungi associated with pre-harvest maize contamination in Uganda

декабря, 2019
Uganda

Maize is an important staple crop for the majority of the population in Uganda. However, in tropical and subtropical climates, maize is frequently contaminated with aflatoxins, a group of cancer-causing and immuno-suppressive mycotoxins produced by Aspergillus section Flavi fungi. In Uganda, there is limited knowledge about the causal agents of aflatoxin contamination. The current study determined both the aflatoxin levels in pre-harvest maize across Uganda and the structures of communities of aflatoxin-producing fungi associated with the maize.

Diversity and structure of prokaryotic communities within organic and conventional farming systems in central highlands of Kenya

декабря, 2019
Kenya

Management practices such as tillage, crop rotation, irrigation, organic and inorganic inputs application are known to influence diversity and function of soil microbial populations. In this study, we investigated the effect of conventional versus organic farming systems at low and high input levels on structure and diversity of prokaryotic microbial communities. Soil samples were collected from the ongoing long-term farming system comparison trials established in 2007 at Chuka and Thika in Kenya. Physicochemical parameters for each sample were analyzed.

Zoonoses

декабря, 2019
Kenya

This book chapter focuses on zoonoses that are not transmitted primarily through food. Establishing systematic data collection is the first step to manage zoonoses. Management is complicated by heterogeneity: zoonoses may have a significant and debilitating effect on some communities but not on others. Understanding the spatial distribution of the burden of zoonoses is important to better focus control efforts. A significant constraint is the lack of collaboration between medical and veterinary authorities: institutionally speaking, zoonoses typically find themselves homeless and ignored.

Diversity for Nutrition and Enhanced Resilience (DiNER) Fairs and Voucher Programming: Evaluation and learning in the Southern Africa Region

декабря, 2019
Global

In response to major shocks, governments and international humanitarian agencies often use direct seed distribution as a first level response to help communities stabilize or restart their farming systems. In contrast, CRS uses Seed and Voucher Fairs (S&VFs). After many years of successfully implementing S&VF, CRS developed a new type of seed fair that specifically focuses on the relief-development continuum and diversity, both in household dietary diversity for improved nutrition, and crop diversity for increased farming system resilience.

Reconciling yield gains in agronomic trials with returns under African smallholder conditions

декабря, 2019
Global

Increased adoption of improved agricultural technologies is considered an essential step to address global poverty and hunger, and agronomic trials suggest intensification in developing countries could result in large yield gains. Yet the promise of new technologies does not always carry over from trials to real-life conditions, and diffusion of many technologies remains limited.

Assessing the ability of Sentinel-2 derived vegetation indices to explain inter-field yield variation in the context of index insurance - A case study of paddy rice inHaryana and Odisha, India

декабря, 2019
India

Smallholder agriculture in the Global South is characterised by high degree of risk, which disincentivises investment in productivity gains and limits rural development. Index Insurance aims to overcome the limitations of traditional insurance to insurance farmers against exposure to climatic extremes. Based on two study sites in India, Haryana and Odisha, this study

Urochloa grasses swap nitrogen source when grown in association with legumes in tropical pastures

декабря, 2019
Global

The degradation of tropical pastures sown with introduced grasses (e.g., Urochloa spp.) has
dramatic environmental and economic consequences in Latin America. Nitrogen (N) limitation to
plant growth contributes to pasture degradation. The introduction of legumes in association with
grasses has been proposed as a strategy to improve N supply via symbiotic N2 fixation, but the fixed
N input and N benefits for associated grasses have hardly been determined in farmers’ pastures.

Value chain analysis of Chaya (Mayan Spinach) in Guatemala

декабря, 2019
Guatemala

Chaya is a highly nutritious perennial leafy vegetable native to Mesoamerica. This drought-resistant crop has low production and consumption levels in Guatemala, but has the potential to help agriculture and food systems be more nutritious and resilient. This study analyzed the value chain of chaya in Guatemala, and identified bottlenecks and opportunities for its use-enhancement. This research, the first of its kind applied to this crop in Guatemala, combined Rapid Market Appraisal tools.

Evaluation of feed resources for local goat production under traditional management systems in Golomoti EPA Dedza and on-station at Bunda Campus, LUANAR, Malawi

декабря, 2019
Malawi

The on-station study was conducted at Sakhula, Bunda College (LUANAR), and on-farm in Golomoti Extension Planning Area (EPA). The objectives of the study were to assess constraints to goat production, to assess pre-weaning body weights of local Malawi goat kids, to analyze the nutrient content of selected tree and grass fodder species and to evaluate effect of feeding goats with Faidherbia albida pods and Gliricidia sepium based supplements on feed intake, growth rate and carcass quality.

Distribution, prevalence, and severity of damages caused by nematodes on yam (Dioscorea Rotundata) in Nigeria

декабря, 2019
Nigeria

Nigeria is the main yam-growing country of the world. In the country, various plant-parasitic nematodes have been reported constraining yam production and the storability of tubers. This study established the damage level of nematodes on white yam tubers (Dioscorea rotundata) across the major production areas in the country for management purposes.