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白山市位于吉林省南部的长自山林海腹地,在种植业结构中,玉米占70%以上,以普通玉米为主,优质专用玉米少,经济效益差,人均收入低。本文通过调查了解白山市优质专用玉米存在的问题和发展潜力,提出了发展对策: 一、优质专用玉米种植的主要品种、生产现状和分布 1.优质专用玉米种植现状。2001年白山市农作物总播种面积为97830公顷,粮食作物播种面积为44178公顷,其中玉米为21847公
Baishan City is located in the hinterland of southern Jilin Province. In the planting structure, corn accounts for more than 70%, mainly ordinary corn, with low-quality special corn, poor economic benefits and low per capita income. This paper investigates the existing problems and development potential of high-quality corn in Baishan City and puts forward the development countermeasures: First, the main varieties, production status and distribution of high-quality special corn planting 1. Present status of high-quality special corn planting. In 2001, the total sown area of crops in Baishan City was 97,830 hectares. The sown area of food crops was 44,178 hectares, of which 21847 maize