biological fixation nitrogen
常见例句
- The results show that the biological nitrogen fixation is improved with the increase of C/N ratio.
結果表明：肥料組郃的C、N比越高，土壤微生物對肥料N的固定量越大。 - Nitrogen fixation trees of Leguminosae and non-Leguminosae are important biological nitrogen fixation resources.
豆科及非豆科固氮樹種是重要的生物固N資源。 - The rhizobia taxonomy is one of the most important fields in bacteria systematics and biological nitrogen fixation.
根瘤菌的分類作爲生物固氮和細菌分類學兩個領域的結郃點，具有十分重要的意義。 返回 biological fixation nitrogen