摘要
为保持耕地质量分等成果的现势性,更好地服务于国土资源管理对耕地质量分等成果的应用需求,运用GIS软件对连城县耕地质量等别进行了评定及更新。结果表明:连城县耕地质量处在中等水平,地势较平坦、水源较充足、经济较好的乡镇整体耕地质量较高,地势较高、灌溉条件较差的乡镇等指数普遍偏低。
in order to maintain the updating of the quality of cultivated land ranking results and better serve land resources administration＇s the application demand of cultivated land quality ranking, evaluated and updated the quality ranking of Liancheng cultivated land quality by using GIS software. The results showed that Liancheng County Cultivated Land Quality in the medium level, flat terrain, abundant water, the township has better economic, the whole cultivated land quality is higher; the higher terrain and poor irrigation Township indexes are generally low.
出处
《湖南农业科学》
2016年第3期49-51,54,共4页
Hunan Agricultural Sciences
关键词
耕地质量等别
连城县
分等定级
GIS
cultivated land quality ranking
Liancheng County
ranking
GIS
