麦套春棉对棉花生态环境及生育动态的影响

目的]为扩大麦套春棉生产提供科学依据。方法]试验设3种处理:麦套春棉覆膜栽培;单作春棉覆膜栽培与单作春棉露地栽培,每处理定健株10棵,每隔4～5d观测一次棉株生长情况。结果]麦棉共生期,作物层和耕层土壤温度是影响棉苗生长直至中后期发育诸因子中的首要因子。结论]麦套春棉覆膜栽培能够超过单作春棉露地栽培的产量。

The Effect on Cotton Ecological Enviroment and Growth Trends under Interplanting Spring Cotton with Wheat

Objective] The research aimed to provide scientific references for the expanded production of interplanting spring cotton with wheat.Method] Three treatment was setted in the experiment,which was interplanting spring cotton with wheat film mulching cultivation,spring cotton film mulching cultivation,spring cotton open cultivation.Ten cottons for one treatment and their growth condition was observed every four to five days.Result]s The temperature of crop and arable layer was the initial factor to the growth of cotton during the period of interplanting spring cotton with wheat.Conclusion] The yield of interplanting spring cotton with wheat film mulching cultivation could exceed that of spring cotton open cultivation.