Guía para la reducción en la densidad de siembra del frijol.
mag（2012）
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agricultural education,land use,sol,environmental protection,resource allocation,resource management,socioeconomic development,technological changes,agroforestry,crop yield,sustainability,cout,drying,processing,quality controls,recycling,social participation,food industry,innovation,water harvesting,hybrids,organic agriculture,biological control,seed,agroecology,poverty,conservation tillage,sustainable development,biogas,human behaviour,incentives,water resources,wood,irrigation,water,community development,landscape,varieties,crops,vocational training,feasibility studies,water conservation,rainwater,planning,policies,integrated pest management,animal welfare,economics,technology,animal breeding,management,nitrogen fixing bacteria,evaluation,production,plant breeding,urban agriculture,prime,population density,soil conservation,certification,appropriate technology,bioreactors,diagnosis,inoculation,animal health,water purification,adaptation,modernization,groundwater,pest control,animal husbandry,consumers,marketing,natural resources,sowing,wastewater treatment,modernisation,forest management,hedges,renewable energy,cost benefit analysis,water supply,environment,water pollution,biodiversity,forage
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