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- This paper studied the low efficiency of nitrogenous fertilizer of our county, the cause of fertilizer losing and its calamity. 摘要本文主要探讨了目前我国氮肥利用率低下,肥料损失的原因及危害。
- There are bales of fertilizer on the floor. 地板上是大包大包的肥料。
- Please deliver our order of fertilizer at once. 请立即把我们订购的化肥送来。
- Trichoderma preparation: It prevents and controls crop disease at root, it improves efficiency of fertilizer, it is suitable for continuous planting, and the annual quantity of supply is 200 tons. 木霉菌制剂:防治作物根部病害,提高肥料效率,适合重茬种植,年提供量为200吨。
- Repot of Fertilizer Industry in China II. 中国肥料产业研究报告2。
- Timing and Methods of Fertilizer Application? 施肥时期和施肥方法?
- The flowers are in need of fertilizer. 这些花缺肥。
- efficiency of fertilizer utilization 化肥利用率
- They advise the peasants what kind of fertilizer was most needed. 他们向农民建议最需要什么肥料。
- We got these bags of fertilizer of the chemical fertilizerplant. 我们得到的几袋是化肥厂的化肥。
- We got these bags of fertilizer off the chemical fertilizer plant. 我们得到的这几袋是化肥厂出厂的化肥。
- Applying straw and organic manure could prevent soil acidification, and enhance the availability of soil nutrients and utilization efficiency of fertilizers. 施用有质物还可防止土壤酸化,提高土壤的养分的有效性和肥料的利用率。
- The excess use of fertilizer is adverse to the environment. 度使用化肥。
- At price P1, firms are willing to supply quantity Q1 of fertilizer. 当价格为P1时,企业愿意供应的肥料数量为Q1;
- Almost all farmers use some type of fertilizer on their fields. 几乎所有农民都在地里施用某种化肥。
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。
- He asked about the efficiency of the new machine. 他问到新机器的效率。
- It is a vast expanse of fertile land. 这是一片沃野。
- To destroy or hinder the efficiency of; frustrate. 使不起作用使无效或限制其效力的发挥;阻挠、挫败
- The product of fertilization is the zygote. 受精的产物是杂合子。