In maize rhisophere, maize root reduced the percentage of antibacterial and antifungal by 59.7% and 45.2% compared with maize bulk soil under plastic film mulching.

• 覆膜处理中，玉米根系可使抗细菌、抗真菌拮抗菌比率较根外分别降低59.；7%25、45