2022-04-01 Traditionally, livestock manure has been used to provide nutrients for plant growth and to improve soil conditions. However, the increase in concentrated animal feeding operations (CAFOs) results in high levels of plant nutrients, such as nitrogen and phosphorus, in the proximal crop and...
2002-01-01 Modalidades de los Servicios que prestan IDEAS a traves del Sub programa de Agricultura Sostenible. Desarrollo de un Plan Completo de Capacitacion. Se trata del desarrollo de modulos teoricos - practicos que se lleva a cabo en las instalaciones de la Escuela Campesina de Agricultura Sostenible,...
1997-10-19 Rebuilding lost soil fertility A tool for quantitative farm analysis Intensification of swidden agriculture in the Philippines Poor soils need organic matter Indigenous green manure in Nepal New Kekulam Recycling household waste in Egypt Biomass transfer
1996-04-19 Experiences from the Andes and the Himalayas combined Lameo - Boliva soil conservation Irrigation through reservoirs in Bolivia Burning in hillsides farming in Colombia Diversity in mountain agriculture in northern India Indigenous knowledge re-valued Livestock and soil fertility
1985-03-29 Maintenance of soil fertility Agricultural use of the humid tropical forests Shifting cultivation into sustainable agriculture - Ghana Soil formation by termites Rainwater harvesting
1991-05-19 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...
2022-07-01 This chicken compost system is adapted from the system taught by Geoff Lawton, permaculture consultant, designer, author, and teacher. Jordan was taught this system by Geoff Lawton in one of his Permaculture Design Courses and then brought it and adapted it to the context of the ECHO Global Farm...
2016-03-18 For courses in Soil Fertility, Nutrient Management, and Plant Nutrition in Agriculture. Covering all aspects of nutrient management for profitable crop production, the text pays particular attention to minimizing the environmental impact of soil and fertilizer management. Soil Fertility and...
1991-01-01 Soil fertility is the overriding constraint to food production in the tropics, and yet in many developing countries fertilizers are unavailable or beyond the reach of subsistence farmers. The biological fixation of atmospheric nitrogen is the only way that plants can manufacture their own...
2000-03-20 Communities combatting desertifications The UN Convention to combat desertification Cattle and cultivators management Water harvesting Harvesting the monsoon Orchard development National strategies for integrated soil fertility management in Africa Strategic Environmental Analysis