施用氮肥 的英文怎麼說

中文拼音 [shīyòngdànbǐ]
施用氮肥 英文
applied nitrogen
  • 施 : Ⅰ動詞1 （實行; 施展） execute; carry out 2 （給予） exert; impose 3 （施捨） give; hand out; best...
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 氮 : 名詞[化學] nitrogen （7號元素, 符號n）
  • 肥 : Ⅰ名詞1 （肥料） fertilizer; manure 2 （姓氏） a surname Ⅱ動詞1 （使肥沃） fertilize 2 （由不正當...
  • 施用 : use; employ; apply
  1. Fertigation has become increasingly popular across the united states as water costs rise and issues related to the environment dictate more precise control of both irrigation water and fertilizer, especially nitrogen

    隨著灌水費用的提高和環境上要求更精確地控制灌水量和施肥量尤其是氮肥，在美國灌溉施肥越來越普遍。
  2. The nitrate form commonly dominates where liberal nitrogen fertilization is practiced.

    大量施用氮肥的地方，通常硝酸鹽占優勢。
  3. Excessive application of nitrogen fertilizers results in tardy bearing.

    施用過量的氮肥結果使樹延遲結果。
  4. Increased amount of n distribution at panicle initiation and heading stages over the common practice used in the province

    穗分化始期和抽穗期施用高於浙江省通常採用的氮肥數量。
  5. These results implied that the reduction of predatory and parasitism natural control function should be one of the crucial factors to induce the outbreak of insect pest populations in rice fields applied with excessive nitrogenous fertilizer

    這些結果表明天敵對害蟲自然控製作用的下降可能是稻田過量施用氮肥后害蟲種群增加的主要原因之一。
  6. The result of experimentation on coupling effect of water and fertilizers on spring corn in the three gorges reservoir area indicate that water stresslead the effect low of highness and lai, and the most effect is made in shooting stage ; it has a significant positive correlation between the yield of corn and biomass, and hasn ' t none significant positive correlation between the yield of corn and the weight of roots ; the coupling effect of water and n is significant, but the coupling effect of water and k is not significant, the maximum yield of corn condition fitting - water and medium n, corn absorbs n has a threshold value during the growth, and using superfluous n is able to prick up soil drought and crop drought ; water is the leading factor which effects the yield of corn, next is n and k

    摘要三峽庫區春玉米盆栽水肥耦合試驗研究結果表明，水分脅迫導致玉米株高和葉面積指數降低，以拔節期受到影響最大；玉米產量與生物量呈顯著正相關關系，產量與根重無顯著正相關關系；水氮耦合效應顯著，適宜水分和中氮處理下玉米的產量最高，玉米生長發育對氮肥的吸收存在一定的閾值，過多施用氮肥會加劇土壤乾旱和作物乾旱，水和鉀耦合效應對玉米產量影響不顯著；水分是影響玉米產量的主導因素，其次是氮效應和鉀效應。
  7. Abstract : the paper summarized the present situation of nitrate pollution in some area of our country where the surface water, underground water and vegetable crop were polluted by using nitrogen excessively, put forward some proposals and control countermeasures to prevent the nitrogen pollution in agriculture ecology environment such as draw up the " pollution prevention administrative stipulate for farm land fertilizer application "

    文摘:概述了我國部分地區因過量施用化肥氮而導致對地面水、地下水及蔬菜造成硝酸鹽污染的現狀；提出了制定《農田施肥污染防治管理規定》等防止農業生態環境氮污染的對策意見。
  8. These plants need no nitrogen fertilizers and leave the soil rich in nitrogen.

    這樣的植物不需要施用氮肥，並且還給土壤留下了豐富的氮。
  9. Where they do use chemical fertilizer, they tend to use nitrogen only, thereby mining the soils

    使用化肥時，只施用氮肥，從而其它養分逐漸耗竭。
  10. Application technology of n fertilizer on rice. the index of diagnosing nitrogen nutrition in rice leaf

    看苗施用氮肥的葉片診斷指標
  11. The total phosphorus requirement is relative to the potential of soil phosphorus and nitrogen fertilizer application

    總磷需求量與土壤磷潛力和施用氮肥有關。
  12. As most of the yield increase resulted from the imbalanced use of nitrogen, native soil p and k reserves were depleted

    不平衡施用氮肥帶來的產量增加，使土壤中貯存的p 、 k被逐漸耗竭。
  13. When diseases were adequately controlled, n fertilization was very beneficial for grain yields and protein concentration

    如果充分控制病蟲害，施用氮肥極有利於增加冬小麥產量，提高蛋白質含量。
  14. Rational utilization of nitrogen fertilizer is one of the key factors to reduce production cost while improve the production of crops

    摘要合理施用氮肥是降低生產成本、提高作物增產的關鍵技術之一。
  15. These tests enable the better management of the crop ' s nitrogen requirement to prevent head sterility and loss of production when excessive amounts of nitrogen fertilizer are applied

    這些測試方法使人們能夠更好地管理作物的氮素需求，以避免過量施用氮肥帶來的稻穗不育及減產。
  16. Application of compost may contribute to a slow release of nitrogen at later growth stage of rice plant

    施用堆肥可能對生長後期土壤緩慢釋放氮有所貢獻。
  17. Under copper and cadmium stresses sulfur and organic fertilizer fertilizations increased the kernel weight at the maturing stage, the amounts of the photosynthates and assimilates transported into the kernels and the nitrogen contents in the kernels after flowering and the amounts of accumulated nitrogen after flowering

    在銅、鎘脅迫條件下，施用硫肥和有機肥處理增加了小麥成熟期籽粒重和花后光合同化物輸入籽粒量以及籽粒氮素含量和花后氮素積累量。
  18. The nitrogen fertilization not only improved the nutrients and habitats for arthropods but also altered the dynamics and structure of food web through the changing the aquatic invertebrate community in rice fields

    稻田生態系統中施用氮肥不僅可以改進節肢動物的營養條件和生境，而且還可以通過水生無脊椎動物群落的變化改變整個食物鏈的結構和動態。
  19. Two other low - input ways to improve the soil involve using manure or nitrogen and phosphorus as fertilizer

    還有兩種低成本的方法可以改善土壤，包括施用糞肥或者氮肥、磷肥。
  20. The application of nitrogen fertilizer affected positively and negatively the predation abilities both in laboratories and fields by its indirect and direct roles in the trophic relationship among host plants, herbivores and predators, the improvement of nutrients and the modification of allelochemicals in host plants

    摘要施用氮肥后可以直接或間接地通過對植物害蟲天敵三者之間關系的干預、改變寄主植物內的營養成分和次生化學物質的含量等從正反兩個方面影響捕食性天敵的捕食能力。
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