نتایج جستجو برای: farmer

تعداد نتایج: 7927  

Journal: :international journal of agricultural management and development 2011
hamid devisti mohamad karim moetamed

the purpose of this study was to survey impacts of drought on socio-economic conditions of guilan paddy farmers. besides recognizing these impacts, it ranked them according to the viewpoint of the paddy farmers. it was of the descriptive- correlation type. questionnaire was the main tool of this study. to determine the validity of questionnaire used of comments of panel experts and reliability ...

2016
STEVEN J. VANEK LAURIE E. DRINKWATER

This research sought to link Andean soil knowledge and farmer categorization of soil fertility to soil science characterization of soils, and use these to understand the impacts of phosphorus (P) fertilization of legumes using rock phosphate and soluble P fertilizer in 17 smallholder-managed sites with varying soil properties. We found that farmer high/low categorization of soils corresponded t...

2013
Edwin Nuijten Marina Temudo Paul Richards Florent Okry Paul C. Struik

(eds M.C.S. Wopereis et al.) 355 and innovation, and ways to build upon these processes or to integrate them with scientific technology development. Farmer technologies, such as farmer varieties, are the result of long innovation trajectories. These trajectories are shaped by interactions among agroecological, socio-economic and cultural factors and it is therefore essential to understand such ...

2013
C Cornou

This article discusses ethical issues raised by automation systems in animal farming. These systems automatically collect various kinds of information about an animal and allow the farmer to monitor it remotely. It is argued that the relationship between the farmer and the individual animal is becoming increasingly distant and impoverished. Although this may protect the animal from some negativ...

2009
J. F. Kirsten J. van Zyl

South African agriculture is comprised of mainly two categories of farmers -the subsistence farmers in the former homeland areas and the large-scale commercial (mainly white) farmers. This is in contrast with the situation in many other countries in the world where one would find a whole range of farm sizes, ranging from the very small or subsistence farmer to the very large farmer/agribusiness...

2016
Douglas A. Landis Nurali Saidov Anvar Jaliov Mustapha El Bouhssini Megan Kennelly Christie Bahlai Joy N. Landis Karim Maredia

Wheat is an important food security crop in central Asia but frequently suffers severe damage and yield losses from insect pests, pathogens, and weeds. With funding from the United States Agency for International Development, a team of scientists from three U.S. land-grant universities in collaboration with the International Center for Agricultural Research in Dry Areas and local institutions i...

2008
Shawn J. McGuire

Access to seed is crucial for farming, though few studies investigate household-level access in the informal ‘farmer seed systems’ which still supply most seed in poor countries. This paper uses empirical data of seed exchange practices for sorghum in eastern Ethiopia to analyze how social relationships influence access to off-farm seed for a major crop. Seed shortfalls are common, and farmer–f...

Journal: :J. Artificial Societies and Social Simulation 2015
Caroline C. Krejci Benita M. Beamon

To increase profitability, farmers often decide to form strategic partnerships with other farmers, pooling their resources and outputs for greater efficiency and scale. These coordination decisions can have far-reaching and complex implications for overall food supply chain structural emergence, which in turn impacts system outcomes and long-term sustainability. In this paper, we describe an ag...

Journal: :Breeding science 2015
Diny Dinarti Agung W Susilo Lyndel W Meinhardt Kun Ji Lambert A Motilal Sue Mischke Dapeng Zhang

Indonesia is the third largest cocoa-producing country in the world. Knowledge of genetic diversity and parentage of farmer selections is important for effective selection and rational deployment of superior cacao clones in farmers' fields. We assessed genetic diversity and parentage of 53 farmer selections of cacao in Sulawesi, Indonesia, using 152 international clones as references. Cluster a...

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