The amounts of aerobic and anaerobic azotobacteria were lower in fertilizer treatments than that in CK treatment.

 
  • 50%25控釋氮肥配施有機肥處理土壤中細菌、真菌、放線(xiàn)菌的數量,明顯高于尿素和單施控釋氮肥處理。
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