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养分供应的英文

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"养分供应"怎么读用"养分供应"造句

英文翻译手机手机版

  • food supply

例句与用法

  • The atmospheric supply of nutrients is usually small relative to the supply of nutrients found in mineral soils .
    来自大气的养分供应量,一般少于矿质土壤本身的养分供应量。
  • The ramifications of such effects are ground water protection , erosion control and improvement of the soils ' nutrient supplying abilities
    这些效果归根结底能保护地下水、控制侵蚀和改善土壤养分供应能力。
  • Results showed that the contents of soil organic matter , nitrogen and phosphorus in paddy fields increased year after year , under the application of chemical fertilizer combined with organic manure , even if the chemical fertilizer played a leading role in the supply of nutrient
    调查结果表明,在目前有机肥与化肥相结合,养分供应以化肥为主的施肥结构下,水田土壤有机质和氮、磷含量有所增加,旱地土壤有机质和全氮含量下降,土壤磷素有积累。
  • Results showed that the contents of soil organ ic matter , nitrogen and phosphorus in paddy fields increased year after year , unde r the application of chemical fertilizer combined with organic manure , even if t he chemical fertilizer played a leading role in the supply of nutrient
    调查结果表明,在目前有机肥与化肥相结合,养分供应以化肥为主的施肥结构下,水田土壤有机质和氮、磷含量有所增加,旱地土壤有机质和全氮含量下降,土壤磷素有积累。
  • Therefore , after tasseling whether the nutrient supply is adequate or not will greatly influence the formation of grains , especially for the high - yielding cultivars of which the amounts of accumulative dry matter in reproductive organ account for a wide proportion of the total amount , so it is very important to apply adequate amount of fertilizers in earring stage
    因此,抽雄后养分供应是否充足将极大影响籽粒形成,特别是高产品种,生殖器官中干物质积累量占总积累量的很大部分,所以抽雄期充足施肥至关重要。
  • Therefore , measurements of fertilization should ensure adequate n , p , k nutrient supply in the earlier and mid periods of maize growth , especially k application should be fully made before elongating stage , but a large amount of n fertilizer should be applied in tasseling and filling stages for uptake by plant to promote plump seeds so as to attain high maize yield
    因此,施肥措施应保证在玉米生育早期和中期充足的氮磷钾养分供应,尤其施钾应在拔节前全部完成,但是在抽雄期和拔节期应施用大量氮促成饱满籽粒而获得玉米高产。
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