نتایج جستجو برای: especially agro
تعداد نتایج: 401556 فیلتر نتایج به سال:
The current and expected growth of the world's population warrants an increased production of high-quality animal protein. Dairy farming is regarded as one of the important ways of satisfying this need to meet the growing demand for milk, especially in developing countries. The focus on crossbreeding and increasing the productivity of dairy cattle has, besides enhanced milk production, also res...
Homegarden agroforestry is believed to be more diverse and provide multiple services for household than other monocropping system and this is due to the combination of crops, trees and livestock. The aim of this study was to assess socio-economic and agro-ecological role of homegardens in Jabithenan district, North-western Ethiopia. Two sites purposively and two villages randomly from each site...
To address technology impact at the household level, farms were selected in two broad agro-ecological zones, Kampala and Highland. The Kampala zone was delineated as a “new” region with a substantial milkshed that was not delineated with the Kenya agro-ecological extrapolation. Since the “Horticultural” zone and Kenya dominated the landscape where dairying occurred outside of the Kampala milksh...
T. BAWIN*, S. BOUKRAA*, F. SEYE*/***, F.N. RAHARIMALALA*/****, J.Y. ZIMMER*, F. DELVIGNE**, F. FRANCIS* *Functional and Evolutionary Entomology, Gembloux Agro-Bio Tech, University of Liege, Passage des Déportés 2, 5030 Gembloux, Belgium **Bio-Industries/CWBI, Gembloux Agro-Bio Tech, University of Liege, Passage des Déportés 2, 5030 Gembloux, Belgium ***Laboratory of Reproductive Biology, Univer...
1. General Background for Agro-Ecology 1.1. The Field of Ecology 1.2. Specifics of Agro-Ecology 2. Environmental Resources of Food Supply 3. Environmental Constrains on Food Production 4. Loss of Biological Diversity and its Potential Impact on Food Production 4.1. General causes of Biodiversity losses 4.2 Impact on Food Production 5. Water for Agriculture and Food Production 6. Energy use in F...
Biotic and abiotic constraints seriously affect the productivity of agriculture worldwide. The broadly recognized benefits of legumes in cropping systems-biological nitrogen fixation, improving soil fertility and broadening cereal-based agro-ecologies, are desirable now more than ever. Legume production is affected by hostile environments, especially soil salinity and high temperatures (HTs). A...
The large environmental impacts associated with agro-industrial development in Indonesia are both striking and increasingly important, especially with increased demand for biofuels and the rapid extension of oil palm plantations. Recently, Indonesia has also seen a series of transformations in the regulatory regime for pollution control with decentralization and a shift towards new environmenta...
in the current investigation, evaporation and transpiration potential were also estimated by means of fao penman- monteith evapotranspiration estimation method and deviation from optimum percentage (dop) technique by climatic elements (min-max temperature, relative humidity, wind speed and radiation) during at least 10 years statistical period regarding sunflower phenological conditions in kurd...
1.0 INTRODUCTION 1.1 BACKGROUND Women in Sub-Saharan Africa including Zambia, constitute the majority of people living in rural areas. They provide over 70% of all agricultural labour required especially in food production done mainly at subsistence level (WLSA, 2001 p 16). Further studies have shown that over 60% of the active populations in Sub-Saharan Africa depend on land for livelihood (EC...
Agro-meteorological index insurance is an innovative agricultural insurance product that has solved problems of conventional agricultural insurances including excessive cost and moral hazard. Agro-meteorological index insurance has become an effective agricultural insurance scheme. This paper primarily uses meteorological data and winter wheat yield data in the Jiangsu Province for the last 35 ...
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