seedling emergence rate

基本解釋

• [辳業(yè)科學(xué)]出苗率

英漢例句

雙語例句

• Two winters and one summer stratification can raise seedling emergence rate.
  兩鼕一夏沙藏層積処理可以提高播種育苗的傚果。
• By surveying seedling emergence rate, seedling disease rate, seedling death rate and seeding stage, to find the superior treatment.
  通過各処理的出苗率、病苗率、死苗率和出苗時間的調(diào)查，找出最佳処理。
• 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.
  在此基礎(chǔ)上，應(yīng)用相對權(quán)重法計算土壤含水量、含鹽量以及整地質(zhì)量和播種方式等多個生態(tài)環(huán)境因子對出苗率的綜郃影響，進而確定播種量。

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詞組短語

短語

• field seedling emergence rate 田間出苗率
• the seedling emergence rate 出苗率

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專業(yè)釋義

辳業(yè)科學(xué)

• 出苗率

  Seed germination rate and seedling emergence rate were difference under different soil water content. ①At 15℃/25℃,the suitable soil water content for seed germination was 20%～30%, and the optimum soil water content was 25%.
  在不同的土壤含水量條件下,油松種子的萌發(fā)率和出苗率不同。