论文部分内容阅读
一、水稻良种的科学选择水稻种子作为水稻种植、管理的起点,在水稻优质高产栽培的过程之中,发挥着巨大的作用,因此水稻良种的科学选择就成为水稻高效种植的关键环节,水稻种子的优良品质直接影响到水稻自身的环境适应性,提升水稻种植面积,增加总体产量,缓解我国的粮食供应压力,保证国家的粮食安全。同时高品质的水稻种子能够在很大程度上降低水稻对于环境的依赖性,满足农业发展的现实需求。为了实现对水稻良种的科学选
First, the scientific choice of rice varieties Rice seeds as rice cultivation and management of the starting point in the process of high-yielding rice cultivation plays a huge role, so the scientific selection of rice varieties become the key to efficient rice cultivation, rice seeds The good quality of rice directly affects the environmental adaptability of rice itself, enhances the rice acreage, increases the total output, relieves the pressure of food supply in our country and ensures the national food security. At the same time, high-quality rice seeds can largely reduce rice’s dependence on the environment and meet the realistic needs of agricultural development. In order to achieve the scientific selection of rice seed