新疆特早熟棉区棉花品种现状及对策分析

A Study on Present Situation and Countermeasure of Cotton Variety

在对北疆棉区的品种演替历史进行研究的基础上，着重分析了近几年品种“多、乱、杂”原因及品种演替与生态系统、社会系统间的关系，提出了一些意见，为农业行政管理部门、生产单位、科研和技术推广单位提供一些借鉴。

The paper analyses the history of cotton varieties alteration in north Xinjiang ,the cause of cotton varieties disorder and the relation between cotton varieties alteration and ecological system and social system.The opinion is provided for reference to agriculture administration organization,production department and institutions of cotton scientific resarch.