After effect function

effect function model

Fertilizer effect function

function effect

improved multi-dimensional effect function

increasing of effect function

load effect function

nitrogen effect function

synthesizing effect function

Time Effect Function

all elements effect Hamilton function

Function and effect

Function of effect

function of fertilizer effect

the function of fertilizer effect

delta function (=δ-function)

function， function key

AO effect (=acoustic-optical effect)

Biological heating effect and biological non-heating effect