氮素供应对露地胡萝卜生长及其氮素利用的影响

陈清;张晓晟;张宏彦;吴建繁;李晓林;

Effects of Different Nitrogen Supply Levels on Carrot Growth and Nitrogen Utilization in Open Field

Chen Qing;Zhang Xiaosheng;Zhang Hongyan;et al.

中国蔬菜 . 2003, (1): 4 -6 .