种植结构调整后黑河地区玉米产业发展现状

Development Status of Maize Industry in Heihe After Adjustment of Planting Structure

为促进黑河地区玉米产业持续稳定发展,本文简要分析了种植结构调整后黑河地区玉米种植结构发生的变化,介绍了玉米种植面积变化的原因,当地品种推广情况,以及在生产中存在的一些问题。

In order to further tap the capability of scientific and technological innovation,based on National intellectual property administration of Heilongjiang intellectual property.The quantitative evaluation index of patent such as patent applications,the number of patent authorizations,patent structure type,R&D institutions,distribution of subjects,patens inventor were used to explore the development trend and research focus of patent technology innovation over the years in Heilongjiang Academy of Agricultural Sciences.So as to provide reference for agricultural sciences and technology innovation in Heilongjiang Academy of Agricultural Sciences.