For the first bearing fruit tree, high rate of generation of xanthochroism of secondary fruit of the navel orange is closely concerned with nutrition disorder of Ca in the tree.
幼树初投产脐橙次生果黄化的高发生率与树体钙营养失调密切相关。
For the first bearing fruit tree, high rate of generation of xanthochroism of secondary fruit of the navel orange is closely concerned with nutrition disorder of Ca in the tree.
幼树初投产脐橙次生果黄化的高发生率与树体钙营养失调密切相关。
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