氮素化肥对蔬菜硝酸盐积累的影响

周艺敏, 任顺荣, 王正祥

The Effect of Application of N Fertilizer on the Accumulation of Nitrate in Vegetables

Zhou Yimin, Ren Shunrong, Wang Zhengxiang

华北农学报 . 1989, (1): 110 -115 . DOI: 10.3321/j.issn:1000-7091.1989.01.019