نتایج جستجو برای: smallholder

تعداد نتایج: 4392  

2008
Bryan Tilt

During the last quarter century, China’s agricultural sector has undergone a dramatic transformation from collective to private production under the so-called “Household Responsibility System.” This incentive system, designed to increase yields, reallocated communal land to peasant households, creating hundreds of millions of smallholders with relative autonomy over land use decisions and crop ...

Journal: :Remote Sensing 2017
Ziquan Wei Yifeng Han Mengya Li Kun Yang Yang Yang Yi Luo Sim Heng Ong

Terraces are the major land-use type of agriculture and support the main agricultural production in southeast and southwest China. However, due to smallholder farming, complex terrains, natural disasters and illegal land occupations, a light-weight and low cost dynamic monitoring of agricultural terraces has become a serious concern for smallholder production systems in the above area. In this ...

2016
Clifton Makate Rongchang Wang Marshall Makate Nelson Mango

This paper demonstrates how crop diversification impacts on two outcomes of climate smart agriculture; increased productivity (legume and cereal crop productivity) and enhanced resilience (household income, food security, and nutrition) in rural Zimbabwe. Using data from over 500 smallholder farmers, we jointly estimate crop diversification and each of the outcome variables within a conditional...

2015
Ken E. Giller Jens A. Andersson Marc Corbeels John Kirkegaard David Mortensen Olaf Erenstein Bernard Vanlauwe

Global support for Conservation Agriculture (CA) as a pathway to Sustainable Intensification is strong. CA revolves around three principles: no-till (or minimal soil disturbance), soil cover, and crop rotation. The benefits arising from the ease of crop management, energy/cost/time savings, and soil and water conservation led to widespread adoption of CA, particularly on large farms in the Amer...

Journal: :Animal : an international journal of animal bioscience 2014
S Gizaw T Getachew S Goshme A Valle-Zárate J A M van Arendonk S Kemp A O Mwai T Dessie

We evaluated the efficiency of selection for body weight in a cooperative village breeding program for Menz sheep of Ethiopia under smallholder farming system. The design of the program involved organizing villagers in a cooperative breeding group to implement selective breeding of their sheep. The program was jump-started through a one-time provision of elite rams from a central nucleus flock,...

2017
Clifton Makate Marshall Makate Martin J. Bull

In developing regions with high levels of poverty and a dependence on climate sensitive agriculture, studies focusing on climate change adaptation, planning, and policy processes, have gained relative importance over the years. This study assesses the impact of farmer perceptions regarding climate change on the use of sustainable agricultural practices as an adaptation strategy in the Chinyanja...

2005
Wil de Jong

Rubber is the most widespread smallholder tree crop in South-East Asia. Although initially large estates planted the bulk of the region’s rubber, smallholders soon captured most of the production. Currently, Indonesia’s rubber plantations cover 3.4 million ha, of which smallholders account for more than 75% (BPS, 1999). In peninsular Malaysia, the area in rubber has declined since the 1970s, bu...

2014
Miguel Salgado Barbara Otto Errol Sandoval German Reinhardt Sofia Boqvist

BACKGROUND The south of Chile constitutes the main cattle milk producing area of the country. Regarding leptospirosis control in Chile, there is neither an official program nor an epidemiological characterization of smallholder dairy farms. This study was carried out to determine Leptospira seroprevalence and to evaluate risk factors associated with seropositivity at herd level in smallholder b...

2016
Benjamin Musah Abu Haruna Issahaku Paul Kwame Nkegbe

Smallholder farmers have two basic decisions to make regarding selling their surplus produce: selling at farmgate at low prices or travelling to a market centre where higher prices are offered while incurring some transaction costs. Whichever decision is made has implications for poverty alleviation efforts. Previous studies have ignored modelling participation and market choice simultaneously....

2007
Susan A. Crate

Contemporary rural Viliui Sakha of northeastern Siberia, Russia, are a Turkicspeaking people practicing horse and cattle breeding in the subarctic. This article details their story of survival in the north as one not only of adapting a southern subsistence to an extreme climate but also to the effects of Russian colonization, Soviet collectivization, and post-Soviet decentralization. In the pos...

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