基于GIS的黑龙江省第一积温带大豆种植气候区域规划

Regional Planning of Soybean Planting Climate in the First Accumulated Temperature Zone of Heilongjiang Province Based on GIS

摘要: 大豆是我国一项重要经济作物，由古至今大豆便一直在我国广泛种植，当代其种植区域以华北区占比最大，而黑龙江省产值占比为华北地区最大。中国目前的总产量在世界大豆产量中排名第四，但存在平均亩产值远远低于国际水平。当前，如何提高每亩大豆的平均产值，实现大豆增产已成为亟待解决的问题。以GIS技术为代表的现代科学技术为大豆种植提供科学指导，对大豆增产有积极影响，有利于大豆增产的发展，从而解决了平均产值低的问题。本文使用MapGIS软件对黑龙江省的第一积温带进行气候区域规划，实现过程中进行了区域背景分析，收集了相关气候气象资料结合MapGIS软件达到划分出大豆种植适应性区域、种植较不适宜区域的最终目的，来提高大豆产值及品质。

Abstract: Soybean is an important economic crop in China. Soybean has been widely planted in China since ancient times. In the contemporary period, soybean planting areas in North China account for the largest proportion, while Heilongjiang Province accounts for the largest proportion of output value in North China. China’s current total output ranks fourth in the world’s soybean output, but there is a situation where the average acre output value is far below the international level. At present, how to increase the average output value of soybeans per acre and realize the increase of soybean production has become a problem to be solved. The modern science and technology represented by GIS technology provides scientific guidance for soybean cultivation, has a positive impact on soybean production increase, and is beneficial to the development of soybean production increase, thereby solving the problem of low average output value. This paper uses MapGIS software to carry out climate regional planning for the first accumulated temperature zone in Heilongjiang Province. During the implementation process, a regional background analysis was carried out. The relevant climatic and meteorological data were combined with MapGIS software to achieve the division of soybean planting adaptable areas and less suitable planting areas. The ultimate goal is to improve soybean output value and quality.