摘要
根据沙漠增温效应下膜下滴灌棉田植被层内小气候观测资料,分析研究了棉田植被层内的净辐射、地温和相对湿度的变化。试验研究表明,膜下滴灌棉花花铃期在光、温、湿等方面具有较好配置,从而可充分利用光热资源,提高棉花的产量和品质。
The change of net radiation, earth temperature and relative humidity in the vegetable layer of cotton field was investigated on the basis of the data collected from microclimate in vegetable layer of cotton field with drip irrigation of the mulching film under increasing temperature effect in desert. The experiment dernostrated that the yield and quality of cotton were increased with better samshine, temperature and humidity under mulching film with drip irrigation at boiling stage.
出处
《新疆农业科学》
CAS
CSCD
2007年第5期549-552,共4页
Xinjiang Agricultural Sciences
基金
国家重大基础研究前期研究专项(2003CCA02300)
石河子大学科学技术研究发展计划项目(ZRX2005053)
石河子大学"263"青年骨干教师资助项目(NX02022)
关键词
沙漠增温效应
棉花
膜下滴灌
increasing temperature effectin desere
cotton
drip irrigation under mulching film
作者简介
塔依尔(1972-),男(维吾尔族),新疆人,在职硕士,讲师,研究方向为农业气象与生态环境,(E—mail)tayir789@163.com.
通讯作者:吕新(1964-),男,河北人,教授,博士,博士生导师,研究方向为农田微生物和作物生理生态,(E-mail)lxshz@126.com.