发展棉花生产,实现稳产高产的一项主要措施就是要努力提高种子质量标准化程度。因此,首先必须在因地制宜作好品种布局的基础上,尽快实现一县一种或一地一种。一、棉花品种经济性状变异的特点棉花品种的性状可以分为质量性状和数 One of the major measures for developing cotton production and achieving a steady and high yield is to work hard to improve the standardization of seed quality. Therefore, we must, first of all, implement one or the other of a county as soon as possible on the basis of making the best possible distribution of varieties according to local conditions. First, the characteristics of cotton varieties of economic traits variation Cotton varieties traits can be divided into quality traits and