化州市新增耕地利用与质量研究  

Utilization and quality study of new cultivated land in Huazhou

作　　者：戴文举 刘庆清 赵烨[2] 李伟秋 周波[3] 戴军[3] 程炯[4] 邓南荣[4] 

机构地区：[1]广东省土地开发储备局,广东广州510635 [2]北京师范大学环境学院,北京100875 [3]华南农业大学资源环境学院/农业部华南耕地保育重点实验室/国土资源部建设用地再开发重点实验室/广东省土地利用与整治重点实验室,广东广州510642 [4]广东省生态环境与土壤研究所,广东广州510650

出　　处：《广东农业科学》2013年第16期193-196,共4页Guangdong Agricultural Sciences

基　　金：国土资源部公益性行业科研专项(201011006)

摘　　要：以化州市作为研究区域,采用农用地分等的相关技术方法,研究了近年来化州市新增耕地的利用情况与质量等别状况。结果显示,化州市2009—2011年间共新增耕地1 135.38 hm2,主要分布在缓坡台地或低丘山坡上,基础设施齐全,利用程度较高。新增耕地平均自然质量等、利用等和经济等分别达到14.7、10.4等和5.7等,与周边原有旱坡耕地相比,自然质量等高0.9个等别,利用等别高1.2个等别,经济等别高1.2个等别。In order to study new cultivated land utilization and quality of Huazhou,new arable land utilization and quality was in survey research,which was reclaimed in recent years in Huazhou.The results showed that,1 135.38 hm2 new arable land was reclaimed between 2009 and 2011 in the area,mainly distributed in the gentle slope terraces or on the hilly slopes,had complete infrastructure,and had a higher degree of utilization.The average natural quality,utilization quality and economic quality classification of new arable land were 14.7,10.4 and 5.7.Compared to the surrounding dry slope land,the average natural quality was higher by 0.9 classification,the utilization quality was higher by 1.2 classification,and the economic quality was also higher by 1.2 classification.

关 键 词：新增耕地 自然质量等 利用等 经济等 

分 类 号：S289[农业科学—农业水土工程]