甘南县山湾村土地利用格局特征分析  

Analysis of Soil Utilization Pattern in Shanwan Village in Gannan County

作　　者：王立刚[1] 范忠志 赵岭[1] 高野[1] 

机构地区：[1]黑龙江省森林与环境科学研究院,黑龙江齐齐哈尔161005 [2]黑龙江省甘南县音河镇林业站

出　　处：《防护林科技》2005年第6期12-15,共4页Protection Forest Science and Technology

摘　　要：在遥感及地理信息技术的支持下,运用景观生态学研究方法对甘南县山湾村近10 a来土地利用格局变化进行了细致分析。结果表明:近10 a来,景观格局发生了一定变化,林地面积有了较大提高,农田、废弃地面积略有降低,荒草地面积减少幅度较大,其余景观类型相对比较稳定。从而使景观均匀性、多样性、区域景观破碎度略有增加,景观优势度略有减少,说明在人为干扰下,该村景观格局正在逐渐发生良性变化。Under the support of remote sensing techniques and geographic information technology, using methods of landscape ecology, changes of soil utilization pattern in recent ten years in Shanwan Village of Gannan County were carefully analyzed. The results showed that landscape patterns have changed a lot in recent ten years. Wooded area has greatly increased . Farmland, discard land has slightly reduced . The area of uneven ground has greatly decreased. Other landscape types had relative stability so as to increase homogeneity, diversity, degree of fragmentation of regional landscape slightly. The landscape dominance was slightly reduced. These changes showed landscape patterns have taken place benign changes under the jamming.

关 键 词：甘南县山湾村 景观生态 土地利用 土地利用格局 甘南县 特征分析 景观格局 地理信息技术 林地面积 生态学研究 景观破碎度 景观优势度 

分 类 号：Q149[生物学—生态学] F301.24[生物学—普通生物学]