试题与答案

促进细胞伸长

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题型：问答题 简答题

题目：

促进细胞伸长

答案：

参考答案：

在无Ca2+的介质中，根系的伸长在数小时内停止

考点：土壤肥料学作物营养原理作物营养原理题库
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