化肥施用量  Fertilizer application rate; Chemical fertilizer application; applying quantity of chemical fertilizer; Chemical fertilizer application rate

平均施肥量  average amount of fertilizer applied

化肥施肥机  chemical manure fertilizing machine

化肥施量  fertilizer application amount

化肥施用  Fertilizer; fertilizer usage; fertilizer application; application of fertilizer; Application of chemical fertilizer; Fertilization; fertilizerapplication; Chemical fertilizer application; Fertilizer use

化肥施用平衡  Balance of chemical fertilizer consumption

化肥施用相对生产力  relative productivity of chemical fertilizer appli

化肥施用相对适宜度  relative fitness of chemical fertilizer applicatio

化肥用量  Fertilizer application rate; Application rate of mineral fertilizer; consumption of chemical fertilizers; fertilizer application

减量化施肥  Reduced fertilization

量化施肥  quantified fertilizer application

区域化肥施用负荷  regional load rate of fertilizer application

氮肥施用量  Nitrogen; N application amount; nitrogen fertilizer; Nitrogenous fertilizer; N applying rates; Nitrogen application rate; employs amounts of nitrogen feitilizer; Nitrogen fertilizer application amount; nitrogen fertilizer rates; nitrogen dosage

钾肥施用量  application of potassium; The application of potassium

磷肥施用量  P application rate; phosphate fertilizer application; Phosphorus fertilizer dose

磷肥施用量模式  pattern of phosphatic fertilizer requirment

污肥施用量  application rate of sewage fertilizer

有机肥施用量  Organic manure application rates; Applica tion rate of manure

最高产量施肥量  the fertilizer rate for maximum yield