The LCT is the optimum leaf color at which maximumgrainyield is achieved.
叶色诊断指标实际上就是稻谷产量最高时的最适叶色。
2
The agricultural and physiological efficiencies of grainyield were maximum in calcareous purple soil.
对小麦籽粒产量的农业和生理效率以石灰性紫色土为最高。
3
The nitrogen between minimum protein content and maximumyield were the nitrogen of coordinated variation of yield and grain protein content in 50% or 60% of soil water content.