玉米制种田适时揭膜试验探究

Experimental Study on Timely Peeling Film of Maize Seed Field

通过研究头水前揭膜对制种玉米生育期、农艺性状、产量及产量构成因素的影响,探索了在不影响玉米种子产量、质量和商品性的前提下,适时揭膜,提高残膜回收率,降低种子生产和残膜回收再利用成本,提高河西玉米制种基地废旧地膜回收率,减轻土壤面源污染的绿色生产关键技术,对河西灌区玉米制种产业可持续绿色发展具有重要意义。

By studying the effects of removing plastic film before heading water on the growth period,agronomic traits,yield,and yield components of maize seed production,this paper explored the timely removal of plastic film without affecting the yield,quality,and commercialization of maize seeds,improving the recovery rate of residual film,reducing the cost of seed production and residual film recycling,which is of great significance for the sustainable and green development of the maize seed production industry in Hexi Irrigation District.