禽畜排泄物堆肥連續施用之肥效評估 - 台南區農業改良場出版品訂購網 水稻試驗結果,義竹及斗南兩試地均以豬糞及雞糞堆肥之肥效較高,牛糞堆肥之肥效 最低。稻谷產量比較,雞糞堆肥氮1.5倍區(施用量10公噸/公頃)之產量為化學肥料 ...
Manure - Wikipedia, the free encyclopedia Manure is organic matter used as organic fertilizer in agriculture. ... It is also a product obtained after decomposition of organic matter like cow-dung which ...
牛糞有機肥 - 相關部落格