论文部分内容阅读
玉米是我国的主要粮食作物,在国内种植面积非常广泛,随着经济的不断发展,玉米种子产业体系发生了巨大变化,更多玉米新品种被研发和推广出来,所面临的新品种推广问题便更加严峻。随着玉米种植面积不断扩大,市场对于玉米新品种的需求量也在增加,为了能够满足市场需求,应客观分析当前推广中存在的矛盾,深入研究玉米新品种的推广问题,促进我国玉米种植的可持续发展。
As the main food crops in our country, the planting area in China is very wide. With the constant development of economy, the corn seed industry system has undergone tremendous changes. More new corn varieties have been developed and popularized, More serious. With the continuous expansion of corn planting area, the market demand for new varieties of maize is also increasing. In order to meet the market demand, we should objectively analyze the existing contradictions in the promotion, in-depth study of the promotion of new maize varieties, and promote the maize planting in China sustainable development.