海南省第五次荒漠化和沙化监测结果及分析  

The 5th monitoring results and dynamic analysis of desertification and sandification land in Hainan Province

作　　者：刘治昆[1] 杨小丽 周晖子[1] 农寿千[1] Liu Zhikun;Yang Xiaoli;Zhou Huizi;Nong Shouqian(Hainan Forestry Institute,Haikou Hainan 571100)

机构地区：[1]海南省林业科学研究所,海南海口571100

出　　处：《热带林业》2018年第1期78-80,共3页Tropical Forestry

基　　金：第五次全国荒漠化和沙化土地监测

摘　　要：根据海南省第五次(2014年)荒漠化和沙化监测数据,分析了海南省荒漠化和沙化土地的最新状况及其动态变化情况,提出了进一步加快荒漠化和沙化防治的对策及建议。监测结果显示:截至2014年,海南省荒漠化土地面积28015.77hm^2、沙化土地面积55038.83hm^2,与2009年相比,荒漠化土地面积减少6975.33hm^2,平均每年减少1395.07hm^2;沙化土地面积减少4845.57hm^2,平均每年减少969.11hm^2。Present situation of desertification and sandification land in Hainan Province in 2014,and dynamic changes of desertification and sandification land from 2009 to 2014 were analyzed based on the 5th monitoring results of desertification and sandificationland in Hainan Province.Monitoring results show that by 2014 the desertification land area of Hainan Province was 28015.77 hectare and sandification land area 55038.83 hectare.Compared with these in 2009,the desertification land area decreased by 6975.33 hectare with annual reduction of 1395.07 hectare while the sandification net reduction by 4845.57 hectare with annual average reduction of 969.11 hectare.

关 键 词：海南省 荒漠化和沙化 现状 动态变化 

分 类 号：S757.22[农业科学—森林经理学]