azotobacteria

基本解释

• 固氮菌

同根派生

英汉例句

• The amounts of aerobic and anaerobic azotobacteria were lower in fertilizer treatments than that in CK treatment.
  50%25控释氮肥配施有机肥处理土壤中细菌、真菌、放线菌的数量，明显高于尿素和单施控释氮肥处理。
• The amounts of aerohic azotobacteria, ammonifiers and anti-nitrifiers were lower in CRNF application than those in urea application.
  控释氮肥配施有机肥，土壤好氧自生固氮菌、氨化细菌、硝化细菌、反硝化细菌的数量均高于控释氮肥和70%25控释氮肥处理。
• The azotobacteria in the rhizosphere of Leymus chinensis and Agropyron mongolica were separateda,nd their activities were measured by the methods of dilution-plate method and etylene reduction assay.
  利用平板划线法和乙炔还原法对羊草和冰草根际固氮菌进行分离和固氮活性的测定。
• Azotobacteria N2106
  固氮菌N2106
• symbiotic azotobacteria
  共生固氮菌