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
施用量(时期)
a new peach cultivar’heluohongmi
牛粪施用量
Application rate of cattle feces
高效施用量
Efficient applying amount
肥料施用量
Fertilizer input
fertilizer application amount
氮肥经济施用量
the maximum economic rate of N fertilizer applicat
the maximum economic rate of N fertilizer application
有机肥施用量
Organic manure application rates
Applica tion rate of manure
人均化肥施用量
per capita fertilizer use
磷肥施用量模式
pattern of phosphatic fertilizer requirment
磷肥施用量
P application rate
phosphate fertilizer application
Phosphorus fertilizer dose
钾肥施用量
application of potassium
The application of potassium
化肥施用量
Fertilizer application rate
Chemical fertilizer application
applying quantity of chemical fertilizer
Chemical fertilizer application rate