杂交稻和常规稻生育后期对NO_3~--N和NH_4~+-N的营养效应
杨肖娥,孙羲
COMPARISON OF NH_4~+-N AND NO_3~--N NUTRITION IN HYBRID AND CONVENTIONAL RICE AT THE LATE GROWTH STAGE
Yang Xiaoe Sun Xi (Zhejiang Agricultural University, Hangzhou 310029)
J4 . 1990, (02): 80 -86 .  DOI: 10.11869/hnxb.1990.02.0080