新疆植棉区棉花断花管理的技术措施

Technical Measures for Management of Cotton Cut-off Flowers in Xinjiang Cotton Planting Regions

根据新疆植棉区棉花集中成熟轻简高效栽培发展的需要,提出了人为控制促使棉花断花的管理技术措施。主要介绍了棉花断花概念及配套的水肥调控措施,同时剖析了该管理技术的依据、原理、指标、要求、内容和作用。为新疆棉花断花管理技术在生产中科学应用及进一步标准化提供依据与技术指导。

Based on the need of intensive mature light and simple efficient cultivation development in the cotton planting regions of Xinjiang,management techniques for artificial control of cotton to cut-off flowers were put forward.It mainly introduced the concept of cotton to cut-off flowers and the supporting water and fertilizer control measures.At the same time,it analyzed the basis,principles,indicators,requirements,contents,and funcitions of the management technology.It provides basis and technical guidance for the scientific application and further standardization of Xinjiang cotton to cut-off flowers management technology in production.