常规养分利用率
proximate nutrients digestibility
生长性能和养分利用
Growth and utilization of nutrients
饲粮养分利用率
dietary nutrient utilization
提高有效养分利用率
raising efficiency of nutrients
养分利用率
Nutrient utilization rate
Nutrient utilizing efficiency
utilization of nutritient
Nutrients utilization efficiency
utilization of nutrients
Nutrient availability
nutrients availability
nutrient digestibility
utilization rate of nutrients
Nutrient utilization
fertilizer utilization rate
Nutrient use efficiency
养分利用系数
nutrient utilization coefficient
养分利用效率
utilization efficiency of nutrients
internal nutrient efficiency
nutrient utilization efficiency
soil nutrients use efficiency
Nutrient use efficiency
Boiler-cycling
养分表观利用率
nutrients apparent utilization
apparent utilization rate of nutrients
Nutrient availability
养分生理利用效率
Nutrient use efficiency in physiology
养分吸收和利用
nutrient uptake and utilization
养分吸收利用
nutrients absorption
nutrient uptake and utilization
养分吸收利用分配
nutrient uptake
utilization and partition
养分循环利用
Nutrient cycling and utilization
recycling of nutrients
Use of recycled nutrients
Nutrient recycling and reutilization
养分循环再利用
Use of recycled nutrients
Application of recycled nutrients