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fixing atmospheric nitrogen中文是什么意思

  • 固定大氣氮素

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  • 例句與用法
  • In this research project , the agrobacterium tumefaciens mediated transformation of badh gene of tetraploid black locust has been studied , for the purpose of improving resistance to soline - alkali and drought of tetraploid black locust ; of playing more important role in developing of waste lands , ameliorating of soline - alkali soil , and greening and beautifying of surface - mined lands , mine waste dumps , slopes of roads and railroads where restoration of vegetative cover has proven difficult ; of fully making benefits of its ability to fix atmospheric nitrogen in the soil
    為了進一步提高四倍體刺槐的耐鹽性和抗旱性,進一步擴大其適宜種植的生態(tài)范圍,充分發(fā)揮其固氮、改良土壤的特性,在我國的城鎮(zhèn)綠化、荒山造林、鹽堿地改良以及采礦跡地、公路、鐵路邊坡等植物生長困難土地的植被恢復中發(fā)揮其優(yōu)勢,本實驗對四倍體刺槐進行了農(nóng)桿菌介導的甜菜堿醛脫氫酶基因轉(zhuǎn)化的研究。
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