By using pot tests, the effect of low-P stress on dark sun-cured tobacco endogenous hormone and root activities were studied during different growth stage.

通过盆栽试验和室内分析，研究低磷胁迫对晒红烟内源激素和根系活力的影响。

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By using pot tests, the effect of low-P stress on dark sun-cured tobacco endogenous hormone and root activities were studied during different growth stage.

通过盆栽试验和室内分析，研究低磷胁迫对晒红烟内源激素和根系活力的影响。

youdao