• 通过化学组成分析、室内试验、模拟样试验模型物浇灌试验研究了落叶水曲柳混交林中落叶枯枝落叶水曲柳生长影响

    The effect of larch litter on the growth of ash was studied by means of chemical analysis. indoor sand culture test. model land test and model compound test.

    youdao

  • 室内试验证明、落叶枯枝落叶能促进水曲柳生长,模拟试验验证了室内砂试验的结果。

    The sand test and model land test were the proof of the stimulation of litter on the growth of ash.

    youdao

  • 室内试验证明、落叶枯枝落叶能促进水曲柳生长,模拟试验验证了室内砂试验的结果。

    The sand test and model land test were the proof of the stimulation of litter on the growth of ash.

    youdao

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