中国蔬菜 ›› 2006, Vol. 1 ›› Issue (10): 16-18.

• 研究论文 • 上一篇    下一篇

隔沟交替灌溉在甘蓝、青花菜和大白菜上的应用

王志平; 李昌伟; 黄以华; 张娜;   

  1. 北京市土壤肥料工作站; 北京市通州区农业技术推广站; 100029;
  • 收稿日期:2006-03-02 修回日期:2006-03-31 出版日期:2006-10-18 发布日期:2006-10-18

Application of Alternate-furrow Irrigation in Cabbage,Broccoli and Chinese Cabbage Cultivation

Wang Zhiping; Li Changwei; Huang Yihua; et al.   

  1. Beijing Soil and Fertilizer Station; 100029
  • Received:2006-03-02 Revised:2006-03-31 Online:2006-10-18 Published:2006-10-18

摘要: 对隔沟交替灌溉在秋甘蓝、青花菜和大白菜上的应用效果进行了初步研究。结果表明:隔沟交替灌溉与传统灌溉相比,甘蓝、青花菜和大白菜的产量降低均不显著,但灌溉水生产效率分别提高33.5%、25.4%和62.0%,灌溉水生产效益分别增加43、28和51元.m-3,平均单株根干质量分别增加60.0%、34.1%和58.3%。

关键词: 隔沟交替灌溉, 灌溉水生产效率和效益, 根干质量, 甘蓝, 青花菜, 大白菜

Abstract: The effects of alternate-furrow irrigation were carried out in cabbage,broccoli and Chinese cabbage cultivation.The results showed that with new irrigation method,the yield didn t change obviously.For cabbage,broccoli and Chinese cabbage with new irrigation method,the irrigation water productivity increased by 33.5 %,25.4 % and 62.0 % respectively;the dry weight of plant root increased by 60.0 %,34.1 % and 58.3 % respectively;the economic efficiency of irrigation water increased by 43,28 and 51 Yuan·m -3 re...