daily rain rate regional

Regional fertilizer response model

actual load rate

kiln material load rate

load rate

load rate effect

Load rate of the dipping area

material load rate in kiln

organic load rate OLR

the best load rate

Base fertilizer rate

Design of Variable Rate Fertilizer Applicator

Fertilizer rate

fertilizer rate for maximum profit

maximum fertilizer rate

N fertilizer rate

Nitrogen fertilizer rate

optimized N fertilizer rate

optimum fertilizer rate