玉米的生育时期

The fertile period of corn

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

1
在试验所处的玉米生育时期（6叶龄），磷对所用自交系的初生根及次生根数量没有影响。
Up to 6 - leaf age of maize, the number of primary and secondary roots of all the genotypes were merely affected.
2
研究了玉米根茬留田与土壤有效微量元素在玉米不同生育时期的动态关系。
This article studied the relationship of corn stubbles remained in soil and soil effective trace elements in different corn growth phase.
3
本文对玉米不同生育时期水淹胁迫后的生理变化进行了研究。
Systenatic study was carried out on the physiological change of corn under different waterlogging stress at different growth stages.

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