nitrogen-fixing root nodule 中文意思是什麼
nitrogen-fixing root nodule
解釋
固氮根瘤-
Expound the role of the legumes - root nodule bacteria nitrogen fixing system in large development of west area of china, and put forward a constructive suggestion
摘要對豆科植物-根瘤菌共生固氮體系在西部大開發中的作用進行了論述,並提出建設性意見。
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