biological nitrogen fixation 中文意思是什麼

biological nitrogen fixation 解釋
生物固氮酌
  • biological : adj. 生物學（上）的。 a biological test 生物學檢驗。n. 【藥學】生物製品，生物制劑。adv. -ly 生物學地，生物學上。
  • nitrogen : n 【化學】氮，氮氣。 nitrogen chloride 三氯化氮。 nitrogen cycle 氮循環。 nitrogen dioxide 二氧化...
  • fixation : n. 1. 固定；凝固。2. 凝視。3. 【心理學】（青春早期的）固戀。4. 【攝影】定相；定影。
  1. It has been 40 years since dobereiner and ruschel isolated the nitrogen - fixing bacteria from the rhizosphere of sugarcance plants and demonstrated the potential of diazotrophs to associate with graminaceous plants. more recent evidence of significant biological nitrogen fixation in economical important graminous species, particularly sugar cane, rice and forage grasses, has induced tremendous interest in ni fixation by non - legumes

    本研究分離、篩選得到一株固氮酶活性高且穩定，生長勢強的聯合固氮菌株，並對其分類地位、形態及生理特徵、對環境的適應性及其對植物的促生效果和作用機理作了系統研究，得結果如下。
  2. This approach seeks to use various sources of plant nutrients, mineral fertilizers, organic manures, crop residues and biological nitrogen fixation for each farm ' s cropping system and offers the farmers the best opportunity for sustainability while protecting the environment and conserving the resources

    這一方法，為每個農場的種植制度尋求利用各種植物養分資源，諸如礦質肥料、有機肥料、作物殘體和生物固氮，並且在保護環境和資源的同時，給農民提供更好的持續發展生產的機會。
  3. Nitrogen fixation trees of leguminosae and non - leguminosae are important biological nitrogen fixation resources

    摘要豆科及非豆科固氮樹種是重要的生物固n資源。
  4. However, to exploit and utilize biological nitrogen - fixation is one of the important ways to solve those problems

    因此，充分發掘和利用禾本科植物的生物固氮潛能，將是確保農業可持續發展的重要途徑。
  5. The biological nitrogen fixation is a global strategic problem, and is very significant to environment, food and population and so on

    摘要生物固氮是一個全球性的戰略課題，它對環境、糧食、人口等問題有著重要意義。
  6. The paper reviews home and overseas research works on exhumation and use of nitrogen - fixing resource, genetics engineering of nitrogen fixation, and biochemistry of nitrogenase and chemical modeling of biological nitrogen fixation, and describe the prospect of biological nitrogen - fixing research

    本文從固氮資源的發掘和利用、固氮的遺傳工程以及固氮酶生物化學和化學模擬生物固氮三方面對國內外的研究進展進行了全面的闡述，並對生物固氮研究的前景進行了展望。
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