包膜缓释肥料
coated slow-released fertilizer
保水缓释肥料
Water-retention and slow-release fertilizers
Water retaining and slowly-release fertility
保墒缓释肥料
Moisture-preserving slow-release fertilizers MPSRF
包膜复合肥料
coated compound fertilizers
Coated compound fertilizer
被覆复合肥料
covering complex fertilizer
氮钾复合肥料
nitro potash complex fertilizer
多元复合肥料
Compound fertilizers
polyelement composite fertilizer