棉花地膜复盖栽培是植棉技术的一大革命、是新的创举,这一新技术在我国北方棉区已全面开花,并结出硕果。为探讨地膜植棉在我省的适应性及相应的栽培管理措施和经济效益,开创棉花生产新局面,今年按省科委、农业厅统一部署,我们组织了全省协作研究,分别在十几个单位进行了多点试验和小面积示范。 Cotton film mulching cultivation is a major revolution in cotton technology, is a new initiative, this new technology in our northern cotton area has fully blossom, and bear fruit. In order to explore the adaptability of mulching cotton in our province and the corresponding cultivation management measures and economic benefits and create a new situation in cotton production, this year we organized a unified collaborative study by the Provincial Science and Technology Commission and Agriculture Department. A number of units conducted a pilot and small area demonstration.