我省包谷面积在600万亩以上,集中分布在23个县。包谷是一千多万山区人民的主粮,提高包谷产量,既可以改善山区人民生活,又可以促进土特产发展,增加换取外汇的物资。包谷又是饲料之王,发展畜牧业,必须发展包谷。所以,搞好包谷生产,对我国四个现代化建设有很重大的意义。 Valley area in our province more than 600 acres, concentrated in 23 counties. Baotu is the staple food of more than 10 million people in mountainous areas. Raising the output of grain and cereal grains can both improve people’s livelihood in mountainous areas and promote the development of native products and increase the supply of foreign exchange. Valley Valley is the king of feed, the development of animal husbandry, we must develop the Valley. Therefore, improving the production of grain and grain is of great significance to the four modernizations in our country.