Application rate of nitrogen and phosphorus fertilizer
curve parameter of rate of brace length tm、b and ν
fluctuation of rate of fire
rate of nitrogen decomposition
Rate of nitrogen fertilizer application
rate of nitrogen fertilizer combination
rate of nitrogen mineralization
Rate of nitrogen uptake
Rate rate of blowing out
release rate of nitrogen
removal rate of nitrogen
removal rate of nitrogen and sulfur
the optimal fertilization of nitrogen rate
the rate of nitrogen and carbon
the utilization rate of nitrogen
utilization rate of nitrogen
Utilization rate of nitrogen fertilizer
Rate of nitrogen supplied by soil