N P K施用量与芹菜硝酸盐积累和产量的相关性

刘明月;秦玉芝;蔡雁平;何长征;

Study on the Relationship between the Aplication Rate of N. P. K and the Accumulation of Nitrate and Yield of Celery

Liu Mingyue;Qin Yuzhi;Cai Yanping;et al.

中国蔬菜 . 1998, (6): 2 -0 .