摘要
以确定马铃薯滴灌最佳灌溉方案为目标，通过不同灌水处理试验，对马铃薯高垄滴灌技术进行研究。结果表明：生育期降水量为102．9mm时，与试验田相同地力和施肥条件，灌溉定额达到212．6m^3／667m^2，马铃薯产量达到峰值；马铃薯合理灌溉定额为120m^3／667m^2；当灌溉定额为120m^3／667m^2时．马铃薯生育期最佳灌水次数为8～10次。
To determine the optimum irrigation scheme for potato drip irrigation,through the different irrigation treatment test to research potato high ridge irrigation technology.The results show that：when growing period precipitation is 102.9mm,with the same test field soil fertility and fertilization conditions,Irrigation quota reached 212.6m^3/667m^2,potato yield reach the peak;Potato rational irrigation quota is 120m^3/667m^2,when potato rational irrigation quota is 120m^3/667m^2,Potato growth period optimal irrigation times is 8-10times.
出处
《内蒙古农业科技》
2012年第3期16-17,共2页
Inner Mongolia Agricultural Science and Technology
基金
2010年财政部旱作农业科技推广项目(财农[2010]350号)
关键词
马铃薯
滴灌
灌溉技术
Potato
Drip irrigation
Irrigation technology
