• Sowing rate was then decided by integrating the effects of different soil water and salt contents, pH, temperature and sowing style on seedling emergence rate with relative weight method.

    此基础上,应用相对权重计算土壤含水量含盐量以及整地质量播种方式等多个生态环境因子出苗率综合影响进而确定播种量

    youdao

  • The results showed that, for all treatment, the seedling emergence rate and the stem length of ridge cultivation model was the highest and its mature date was the earliest.

    结果表明栽覆盖地膜方式马铃薯出苗率最高成熟期最早,植株最高,分枝数最多;但粗、叶面积指数、匍匐茎、产量单株生物学产量则以浅旋耕覆盖稻草方式最高;

    youdao

  • The results showed that, for all treatment, the seedling emergence rate and the stem length of ridge cultivation model was the highest and its mature date was the earliest.

    结果表明栽覆盖地膜方式马铃薯出苗率最高成熟期最早,植株最高,分枝数最多;但粗、叶面积指数、匍匐茎、产量单株生物学产量则以浅旋耕覆盖稻草方式最高;

    youdao

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