摘要
文章以昭通地区烟田为研究对象,研究了烤烟生长各个阶段的土壤耗水量变化以及烤烟的灌溉参数。结果表明:在烤烟生育期内烟田土壤耗水量与时间有一定的关系。根据烤烟不同生育期需要的土壤含水率与土壤耗水量的变化,计算得到不同的灌溉周期及灌溉量,再配合喷灌技术,达到提高烟草品质、产量且节水灌溉的目的。
Taking the tobacco field in Zhaotong area as the research object,this paper studied the changes of soil water consumption and irrigation parameters of flue-cured tobacco at each stage of growth.The results showed that there was a certain relationship between soil water consumption and time during the growth period of flue-cured tobacco.According to the changes of soil moisture content and soil water consumption in different growth stages of flue-cured tobacco,different irrigation periods and irrigation quantities are calculated,and then combined with sprinkler irrigation technology to improve tobacco quality,yield and water-saving irrigation.
作者
尹小雨
钱泊廷
林铄明
张航
Yin Xiaoyu;Qian Boting;Lin Shuoming;Zhang Hang(College of Computer and Information Engineering,Tianjin Agricultural University,Tianjin 300384,China)
出处
《农业技术与装备》
2021年第8期79-80,82,共3页
Agricultural Technology & Equipment
基金
农业智能灌溉系统,202010061085。
关键词
烤烟
土壤含水率
土壤耗水量
灌溉周期
灌溉量
flue cured tobacco
soil moisture content
soil water consumption
irrigation cycle
irrigation quantity
