Effects of Combined Endophytic Bacteria and Potassium Fulvic Acid Application on Growth and Physiology of Sugarcane Seedlings

• LIU Han, 
• DI Yining, 
• XIE Linyan, 
• CHEN Chongsu, 
• LIU Lufeng, 
• HE Lilian, 
• LI Fusheng