摘要
在宁夏贺兰县大白菜主产区进行的氮肥施用量对大白菜产量影响试验,初步确定了贺兰县麦后复种大白菜适宜施N水平为180 kg/hm2。
An experiment was made on the effect of application amount of nitrogen fertilizer on the yield of Chinese cabbage in Chinese cabbage main production area in Helan county in Ningxia. It is preliminarily determined that the optimum level of N application is 180 kg/hm^2for multiple cropping Chinese cabbage after harvest of wheat in Helan county.
出处
《宁夏农林科技》
2012年第12期99-100,共2页
Journal of Ningxia Agriculture and Forestry Science and Technology
关键词
大白菜
氮肥
施用量
Chinese cabbage
Nitrogen fertilizer
Application amount
