نتایج جستجو برای: smallholder
تعداد نتایج: 4392 فیلتر نتایج به سال:
Sub-Saharan Africa and other developing regions of the world are dominated by smallholder farms, which are characterized by small, heterogeneous, and often indistinct field patterns. In previous work, we developed an algorithm for mapping both smallholder and commercial agricultural fields that includes efficient extraction of a vast set of simple, highly correlated, and interdependent features...
Agriculture is the human enterprise that is most vulnerable to climate change. Tropical agriculture, particularly subsistence agriculture is particularly vulnerable, as smallholder farmers do not have adequate resources to adapt to climate change. While agroforestry may play a significant role in mitigating the atmospheric accumulation of greenhouse gases (GHG), it also has a role to play in he...
The study was designed to ascertain priorities of smallholder oil palm producers in Ika local government area. One hundred and twenty randomly selected farmers were used. Data were collected by the use of structured interview schedule and analysed using meanscore, percentage and factor analysis. The study showed that smallholder oil palm producers constituted of farmers with mean age of 56year,...
Decent work concept is based on four pillars namely employment, employment rights,social dialogue, social security. The uptake of decent work practices in smallholder dairy farms is poorly understood. This paper explores the linkage between socioeconomic status of smallholder farmer and compliance to decent work standards. The study involved 123 farmers. Three index scales were constructed to m...
This paper provides empirical evidence on the impact on technical inefficiency of smallholder dairy producers when they formally participate in a milk supply chain. Here the stochastic production frontier and technical inefficiency effects model are estimated based on the data gathered from 800 smallholder dairy farms in Pakistan. The results suggest that the technical inefficiency of the parti...
Distributed irrigation systems are those in which the water access (via pump or human power), distribution (via furrow, watering can, sprinkler, drip lines, etc.), and use all occur at or near the same location. Distributed systems are typically privately owned and managed by individuals or groups, in contrast to centralized irrigation systems, which tend to be publicly operated and involve lar...
1 This article demonstrates how Integrated Agricultural Research for Development (IAR4D) impacts on collective marketing among smallholder farmers of southern Africa through increased crop productivity, yields and income. We use a quasi-experimental design to compare outcomes under IAR4D and under two other states namely conventional approach and non-intervention. The study relies on primary da...
Smallholder-dominated agricultural mosaic landscapes are highlighted as model production systems that deliver both economic and ecological goods in tropical agricultural landscapes, but trade-offs underlying current land-use dynamics are poorly known. Here, using the most comprehensive quantification of land-use change and associated bundles of ecosystem functions, services and economic benefit...
The determinants of the technical efficiency (TE) of adopters and non-adopters of soil and water conservation (SWC) technologies in the upper Rwizi micro-catchment of south-western Uganda are compared using cross-sectional survey data from 246 smallholder farmers. A Cobb-Douglas stochastic production frontier and a probit selection model fitted to generate inverse Mills ratios for adopters and ...
This study examines the effects of smallholder milk market participation on household and intra-household dietary diversity and on nutritional status of young children in Ethiopia. Using the FAO dietary diversity questionnaire, 164 households were followed for two consecutive days and all food items consumed by five household members were recorded. T-test and propensity score matching were used...
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