检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:王深法[1] 俞建强[1] 陈和平[1] 王帅[2] 胡先松[3]
机构地区:[1]浙江大学资源科学系,浙江杭州310029 [2]丽水市国土资源局,浙江丽水323000 [3]庆元县国土资源局,浙江庆元323800
出 处:《浙江大学学报(农业与生命科学版)》2003年第2期220-224,共5页Journal of Zhejiang University:Agriculture and Life Sciences
基 金:浙江省重点科研项目(001103213)
摘 要:按地层—构造单元、山地灾害差异选择典型研究区,利用地质灾害普查和土壤普查资料,结合实地调查,进行山地灾害点与土壤类型的空间定位研究。结果发现,浙江山地灾害主要发生在17种山地土壤上,其中以棕泥土、棕泥田、黄砾泥和紫砂土等4种土壤最易发生;黄泥土、黄砾泥和黄红泥等3种土壤发生量最大。Based on stratum and tectonic unit and the diversity of mountain hazar ds, the author selected the typical studying areas And through the using of th e general survey data of mountain hazards and soil and surveying on the spot, the spatial correlation between mountain hazards and soil types was studied The r e sults show that the mountain hazards mainly occur on 17 soil types Brown earth , paddy field on brown muddy soil, gravelly yellowish red soil and purple sandsto ne soil posses the highest density of mountain hazards, And the amount of hazard s occur on yellowish red soil, gravelly yellowish red soil and yellow-red soil are larger than that on others
分 类 号:X144[环境科学与工程—环境科学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.117