湖南农业科学
湖南農業科學
호남농업과학
HUNAN AGRICULTURAL SCIENCES
2014年
16期
52-54
,共3页
肖杰%廖秀英%王婷%黄河仙%易敏%胡树林
肖傑%廖秀英%王婷%黃河仙%易敏%鬍樹林
초걸%료수영%왕정%황하선%역민%호수림
农田%GIS%RS%湖南
農田%GIS%RS%湖南
농전%GIS%RS%호남
cultivated land%GIS%RS%H unan
利用地理信息系统与遥感技术,对湖南省农田用地的空间格局进行了定量分析。结果表明,2000~2010年,湖南省农田主要分布在湘中地区;农田面积持续下降,以水田和旱地减少为主,园地呈现小幅度上升;农田流转幅度较大,具有明显的双向转化特征,但以转出为主,主要流转入城镇,转入来源主要为灌丛。
利用地理信息繫統與遙感技術,對湖南省農田用地的空間格跼進行瞭定量分析。結果錶明,2000~2010年,湖南省農田主要分佈在湘中地區;農田麵積持續下降,以水田和旱地減少為主,園地呈現小幅度上升;農田流轉幅度較大,具有明顯的雙嚮轉化特徵,但以轉齣為主,主要流轉入城鎮,轉入來源主要為灌叢。
이용지리신식계통여요감기술,대호남성농전용지적공간격국진행료정량분석。결과표명,2000~2010년,호남성농전주요분포재상중지구;농전면적지속하강,이수전화한지감소위주,완지정현소폭도상승;농전류전폭도교대,구유명현적쌍향전화특정,단이전출위주,주요류전입성진,전입래원주요위관총。
The spatial pattern of cultivated land in Hunan w as analyzed based on GIS and RS technology.The results show ed that w ith the econom ic grow th and social developm ent, from 2000 to 2010, cultivated land m ainly is distributed in the m iddle of the Hunan;there is a continued decline in farm land ecosystem area,the m ain distribution area offarm land ecosystem is paddy and upland,and the plothad risen a bit;Farm land ecosystem has dram atic changes, w hich is led by the roll-out and turned into tow n, but it has the obvious characteristics of bidirectionaltransform ation,itm ainly diverted from the shrub.