明确了生殖生长前中期是肥料三要素吸收的主要时期；

Understand the prometaphase of generative growth phase is principal periods of the major nutritive elements absorption.

youdao

明确了生殖生长前中期是肥料三要素吸收的主要时期；

Understand the prometaphase of generative growth phase is principal periods of the major nutritive elements absorption.

youdao