ILCA Bulletin No. 30

Addis Ababa Africa Agriculture alley cropping anal fold thickness analysis Anambra animals Bendel biogas digestor Boran cattle cereal chickpea chickpea relay climatic zone compound farms condition score cowpea Cropping system Debre Zeit DM yield dried dung dry-matter estimated Ethiopia fasted liveweight feed firewood forage legumes fuel grain yield Haque ILCA high high high high high low high low high households ILCA BULLETIN ILCA's inputs intercropping kg N ha¹ kg¹ lablab Land-equivalent ratio leucaena LGAs livestock low high high low high low low low high low low low Maize methane net present value nitrogen nitrogen fixation nutrients opportunity cost output PGEC planting population density production rainfall Seasonally confined sheep and goats Shola slurry Small ruminant sorghum southeast Nigeria species Stylosanthes Stylosanthes guianensis Table tion total body fat Trifolium steudneri UNESCO unpublished data Vertisol vetch water and labour yield kg ha¹ yield of oats