根外施肥 的英文怎麼說

中文拼音 [gēnwàishībǐ]
根外施肥 英文
foliage spray fertilization foliage dressing
  • 根 : Ⅰ名詞1 （植物的營養器官） root （of a plant） 2 （比喻子孫後代） descendants; posterity 3 [數學] ...
  • 外 : Ⅰ名詞1 （外面） outside; external side 2 （外國） foreign country 3 （以外） besides; beyond; in ...
  • 施 : Ⅰ動詞1 （實行; 施展） execute; carry out 2 （給予） exert; impose 3 （施捨） give; hand out; best...
  • 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...
  • 施肥 : spread manure; apply fertilizer; fertilize
  1. According to the idiographic complexion of our country, the article elucidated the connotation of conservation tillage : it ' s a technology of tillage with minimum tillage or no - tillage so as to reduce the soil ' s disturbing, using stalk cover the field so as to decrease laboring and tillage ' s cost, preventing wind & water erosion, and improving the fertility of soil and the ability of fight a drought

    摘要根據保護性耕作在我國的實施情況並結合國外已有研究結果，我們認為保護性耕作的內涵為：保護性耕作措施就是對農田實行少耕或免耕，盡可能減少對土壤的擾動，並以秸稈覆蓋地表，達到減少勞動強度和生產投入，防止農田風蝕和水蝕並提高土壤肥力和抗旱能力的一種農田耕作技術。
  2. So in order to get good response for hybrid early rice, potassium fertilizer should be applied at early stage, attention should also be paid to middle stage ; for hybrid late rice, k supply in seedling stage and tillering stage should be paid more attention, at middle - late stage certain amount of k should be supplied according to k nutrition

    因此為了使雜交早稻有更好的反應，鉀肥應在早期施用，中期也應重視鉀；對雜交晚稻來說，在苗期和分蘗期應格外注意施鉀，在中後期也應根據鉀營養狀況施用一定量鉀。
  3. In field study, the expenment on nitrogen transport and transformation in soils with different irrigation ( with both ground water and sewage effluent ) and fertilization levels has been conducted. with considenng the n - uptake, nitrification and demtrification processes, a model for describing no2 - - n transport and transformation in unsaturated soil has been applied. results show that, the n03 + - n accumulating in soil is contributed more by fertilization but lees by irrigation with sewage effluent, and the model can be used to simulate no3 - - n transport in soils

    在室外進行了不同清污水灌水量與施肥條件下氮素遷移轉化試驗，同時進行了考慮根系吸收，硝化和反硝化的田間非飽和no _ 3 ~ - ? n遷移轉化模型的數值模擬，研究結果表明與施肥相比，污水灌溉對土壤中no _ 3 ~ - ? n累積的貢獻較小，所建立模型可用於模擬no _ 3 ~ - ? n在土壤中的遷移。
  4. Results of calibration of indicate that the ecologically accepted fertilizer dosage of shunyi district in 2002 was 328. 27 kg / hmz while the actual one was 1034kg / hm2. such a result was derived base on the externality and rules of marginal cost applying contingent valuation method of environmental economics, survey on the willingness to pay for harnessing water pollution caused by the waste water discharged by big farm was conducted

    現階段，左右順義區土地利用生態服務價值的主要是耕地、林地、園地；根據環境經濟學邊際機會成本定價原理，結合順義區2002年化肥施用造成的外部不經濟性，推算順義區2002年最佳生態化肥施用量是328 . 87kg hm ~ 2 。而順義區目前化肥施用量1034kg hm ~ 2 ，屬于嚴重超標狀態。
  5. According to problems presented in grain production during the last six years, in order to guarantee the food security, beside continued development of chemical fertilizer industry and increase of chemical fertilizer application other corresponding measures such as stabling planting area of grain crop ( at least 110 m ha ), adjusting grain price and protecting farmer benefit, improving basic conditions of farmland, implementing water - saving irrigation technique, and moderately increasing grain import, should be adapted

    根據近6年來我國糧食生產中出現的問題，指出要保障我國糧食安全，除了繼續發展化肥工業，增加化肥用量之外，國家應採取其他相應措施，包括穩定糧食作物的種植面積（至少應維持在11000萬公頃水平） ；調整糧食價格，保護農民種糧積極性；改善農田基本生產條件，推行節水灌溉技術，促進糧食均衡增產；適度提高糧食凈進口份額等等。
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