ធនធាន ដាក់ស្លាក: Low External Input
5 items found (Showing 1 - 5)
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19 ឧសភា 1991 Assessing low-external-input farming techniques Bontoc rice terraces Pleasant strategies to deal with risk Africa's soils are being mined Local economies From data collection to farmer assessment Soil erosion Natural grass strips Soil fertility techniques Beans Agroforestry New approaches to...
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19 តុលា 1990 Traditional use of external inputs by Bhutanese farmers Soil life and chemical fertilizers in Brazil Alternative farming in USA Finding the best mix Soil life and chemical fertilizers Sustainable farming Our organic farming experience
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19 ធ្នូ 1984 Informationcentre for Low External Input Agriculture Gloria land in India - a starting point for ecological activities Experiences with farming systems research in Kenya Ecological agriculture and farmers' participation in Bolivia
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29 មិនា 1985 Maintenance of soil fertility Agricultural use of the humid tropical forests Shifting cultivation into sustainable agriculture - Ghana Soil formation by termites Rainwater harvesting
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01 មករា 1992 This is a book about farming. But, more than that, it is a book about farmers, about men and women farmers. It is seldom that farmers particularly those in the Third World - have an opportunity to make themselves heard. In this book, an effort has been made to give as much room as possible to the...