active iron meaning in English
活性铁
有效铁芯
Examples
- In solution culture , evident chlorosis symptoms were observed in the leaves of p . trifoliata after 4 weeks of iron deficiency treatment , while no chlorosis symptoms were observed in the leaves of " iron efficient " c . junos under the same culture conditions . the content of leaf chlorophyll and active iron in c . junos was much higher than that of p . trifoliata . however , iron content of chlorotic leaves of p . trifoliata was found to be even higher than that of the green leaves of p . trifoliata and c . junos
枳在缺铁营养液中培养4周即可出现明显缺铁症状，而生长在同样时间内和同样缺铁培养液中的香橙观察不到任何缺铁症状，香橙的叶片叶绿素和活性铁含量均极显著高于枳；但枳的黄化叶片的总铁含量高于香橙和枳的绿色叶片。