摘要
以衡水市桃城区为例,探讨了农用地分等成果在耕地整理潜力计算中的应用。在MAPGIS支持下,采用耕地因素组合法测算了该区的耕地整理潜力。结果表明:桃城区耕地共有15种因素组合类型,其中具有整理潜力的耕地因素组合类型13种,约为31879.8hm2,占有效耕地面积的93.5%;在现有的经济技术条件下,通过耕地整理,可以实现粮食增产40585.5t。这种以耕地因素组合为基础的耕地整理潜力计算方法,不仅为桃城区耕地整理规划提供了科学依据,同时为同指标控制区内的其他县市进行耕地整理潜力计算提供参考。
Taking Taocheng District,,Hengshui City as an example, this paper is to discuss the application of agricultural land classification achievement to cultivated land consolidation potential. Applying the element -association method, with the supports of MAPGIS, this paper calculated the consolidation potential for cultivated land in Taocheng district. Results show that there are 15 element-associations in Taocheng district and 13 element-associations with the potential of cultivated land consolidation, about 31879.8 hectare, will occupy 93.5% of the total effective cultivated land. The effective cultivated land with land consolidation potential, which can realize grain yield increase about 405585.5 ton. This measuring and calculating method based on cultivated land element association can provide scientific basis for cultivated land consolidation, as well as the reference to other counties and cities in the same typical region to calculate the cultivated land consolidation potentiality.
出处
《中国农学通报》
CSCD
2008年第1期397-401,共5页
Chinese Agricultural Science Bulletin
基金
973国家重点基础研究发展规划项目"典型地区农田生态系统生产力
资源利用效率和环境质量协同提高的调控途径"(2005CB121107)
关键词
农用地分等成果
耕地整理潜力
因素组合
agricultural land classification achievement, Cultivated land consolidation potential, Element - association
