磷肥施用量模式
pattern of phosphatic fertilizer requirment
磷肥施用
Application of P fertilizer
磷肥施用量
P application rate
phosphate fertilizer application
Phosphorus fertilizer dose
施肥模式
Applying fertilizer model
Fertilizing model
fertilization style
Fertilization pattern
Fertilization mode
fertilization application patterns
Fertilization scheme
fertilization patterns
Fertilization model
Fertilization systems
优化施肥模式
Optimization apply fertilizer the model
Optimum fertilization model
氮、磷肥用量
Nitrogen and phosphate application rate
磷肥肥效
effect of phosphate fertilizer
effect of P-ferti lizer
磷肥用量
Phosphor application rate
rate of phosphoric fertilizer
phosphorous rates
Phosphorus application amount
Phosphorus application rate
phosphorus fertilizer rate
Phosphate (P) application rates
Rate of P supply
带式施肥机
belt separator
artificial manure distributor
氮肥施用
nitrogen fertilizer
Nitrogen application
Nitrogen fertilizer application
N fertilization
Nitrogen
N application
氮肥施用技术
application technology of nitrogen fertilizer
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
氮肥施用时期
timing of nitrogen fertilization
化肥施肥机
chemical manure fertilizing machine
化肥施用
Fertilizer
fertilizer usage
fertilizer application
application of fertilizer
Application of chemical fertilizer
Fertilization
fertilizerapplication
Chemical fertilizer application
Fertilizer use