摘要
为了保障玉米的高产稳产,筛选出适合当地的玉米灌水定额,2018年在赤峰市进行了田间试验。试验设置5种不同灌水定额处理,研究不同灌水量对玉米产量的影响。试验结果表明,在一定范围内,随滴灌量的增加,玉米产量呈上升趋势,水分利用效率呈下降趋势。
In order to ensure high and stable yield of eom, and select suitable irrigation quota for eom, the effect of different irrigation water amount on eom yield was studied based on the eom field experiment in Chifeng city. The experiment set up five different irrigation quota treatments. The results showed that with the increase of drip irrigation amount,the yield of corn was on the rise, while the water use efficiency was on the decline, within limits.
作者
聂大杭
陈蕾蕾
高建民
李菲
查娜
侯华
NIE Dahang;CHEN Leilei;GAO Jianmin;LI Fei;ZHA Na;HOU Hua(Agricultural Technology Service Center of Chifeng City-,Chifeng,hmer Mongolia 024000,China;Chifeng Environmental Monitoring Central Station,Chifeng,Inner Mongolia 024000,China;Chifeng Bahrain Right Banner Animal Husbandry-Modernization Office,Bahrain Right Banner,Inner Mongolia 025150,China)
出处
《作物研究》
2018年第6期489-491,共3页
Crop Research
关键词
玉米
膜下滴灌
灌水量
产量
水分利用率
maize
mulch drip irrigation
irrigation water amount
yield
efficiency of water application