本刊讯“随着气候环境的恶变,小麦、水稻等主要粮食作物的种植面积不断波动,国家把提高单位面积产量和生产安全的粮食作为一个重要的攻关项目,水稻、小麦和玉米的高产创建更是重要的攻关项目。去年我国设立了12500多个粮棉油示范点,进行大面积示范推广。2014年国家加大投入,通过小麦高产创建植保新技术项目,提高小麦种植和病虫害整体防治 Ben Kanxun ”With the vicious climate change, the planting area of ​​major grain crops such as wheat and rice is constantly fluctuating. The state has taken the key task of raising grain yield per unit area and production safety. The high output of rice, wheat and maize Last year, China established more than 12,500 demonstration spots of grain and cotton oil for large-scale demonstration and promotion.In 2014, the state stepped up its investment in establishing a new plant protection technology project through high-yielding wheat so as to improve the overall prevention and control of wheat planting and pests and diseases