龙源期刊网 http://www.qikan.com.cn
不同类型耕作土壤可剥离厚度研究
作者:刘瑞
来源:《安徽农业科学》2014年第24期
摘要为了进行有效的耕地表土剥离,以安徽省为调查区域,主要调查的土壤类型有淮河平原区的黑姜土、黄姜土、白姜土、面砂土、两合土、淤土,江淮丘陵区的李岗马肝土、马肝田、黄白土田,沿江平原区的潮砂泥田、菜园泥骨土,皖南丘陵山地的泥质田、紫砂泥田。研究表明,淮河平原区耕种土壤砂姜黑土的耕作层厚度为15~20 cm,土壤可剥离的厚度为20~25 cm;淮河平原耕种土壤潮土的耕作层厚度为15~20 cm,土壤可剥离的厚度为30~40 cm;江淮丘陵区耕种土壤的平均耕作层厚度为15~20 cm,土壤可剥离的厚度为25~30 cm;沿江平原区耕种土壤的平均耕作层厚度为15~20 cm,土壤可剥离的厚度为25~35 cm;皖南丘陵山地耕种土壤的平均耕作层厚度为15~20 cm,土壤可剥离的厚度为20~25 cm。 关键词耕地;安徽;表土性质;可剥离厚度
中图分类号S28文献标识码A 文章编号0517-6611(2014)24-08143-02
Study on Soil Stripped Thickness of Different Types Arable Land
LIU Rui(Anhui Province Key Laboratory of Land Use Engineering, Anhui Institute of Land Surveying and Planning, Hefei, Anhui 230601)
AbstractIn order to effectively conduct cultivated land topsoil stripping, taking Anhui Province as the research area, the main types of soil include Heijiang soil, Huangjiang soil, Baijiang soil , Miansha soil, Lianghe soil, Yu soil in Huai River plain; Ligang Magan soil, Magan field , Huangbai field in Jianghuai hilly area; Chaosha mud field, garden soil in Yanjiang plain area ; shale field, violet arenaceous mud field in south Anhui hilly area. It can be concluded that the thickness of tillage layer of Shajiang black soil is 15-20 cm, soil stripped thickness is 20-25 cm in Huaihe River plain; the tillage layer thickness of Chao soil is 15-20 cm, soil stripped thickness is 30-40 cm in Huai River plain area; the average thillage layer thickness is 15-20 cm, soil stripped thickness is 25-30 cm in Jianghuai hilly area; the average thillage layer thickness is 15-20 cm, soil stripped thickness is 25-35 cm in Yanjiang plain area; the average thillage layer thickness is 15-20 cm , soil stripped thickness is 20-25 cm in south Anhui hilly area.
Key wordsCultivated land; Anhui; Surface soil properties; Stripped thickness
随着我国城市化进程步伐的加快,各地基础设施建设的不断完善,各类建设占用大量耕地,因而直接破坏、损失了宝贵的土壤资源。为了保护珍贵的土壤资源,中国矿业大学胡振琪
龙源期刊网 http://www.qikan.com.cn
不同类型耕作土壤可剥离厚度研究
作者:刘瑞
来源:《安徽农业科学》2014年第24期
摘要为了进行有效的耕地表土剥离,以安徽省为调查区域,主要调查的土壤类型有淮河平原区的黑姜土、黄姜土、白姜土、面砂土、两合土、淤土,江淮丘陵区的李岗马肝土、马肝田、黄白土田,沿江平原区的潮砂泥田、菜园泥骨土,皖南丘陵山地的泥质田、紫砂泥田。研究表明,淮河平原区耕种土壤砂姜黑土的耕作层厚度为15~20 cm,土壤可剥离的厚度为20~25 cm;淮河平原耕种土壤潮土的耕作层厚度为15~20 cm,土壤可剥离的厚度为30~40 cm;江淮丘陵区耕种土壤的平均耕作层厚度为15~20 cm,土壤可剥离的厚度为25~30 cm;沿江平原区耕种土壤的平均耕作层厚度为15~20 cm,土壤可剥离的厚度为25~35 cm;皖南丘陵山地耕种土壤的平均耕作层厚度为15~20 cm,土壤可剥离的厚度为20~25 cm。 关键词耕地;安徽;表土性质;可剥离厚度
中图分类号S28文献标识码A 文章编号0517-6611(2014)24-08143-02
Study on Soil Stripped Thickness of Different Types Arable Land
LIU Rui(Anhui Province Key Laboratory of Land Use Engineering, Anhui Institute of Land Surveying and Planning, Hefei, Anhui 230601)
AbstractIn order to effectively conduct cultivated land topsoil stripping, taking Anhui Province as the research area, the main types of soil include Heijiang soil, Huangjiang soil, Baijiang soil , Miansha soil, Lianghe soil, Yu soil in Huai River plain; Ligang Magan soil, Magan field , Huangbai field in Jianghuai hilly area; Chaosha mud field, garden soil in Yanjiang plain area ; shale field, violet arenaceous mud field in south Anhui hilly area. It can be concluded that the thickness of tillage layer of Shajiang black soil is 15-20 cm, soil stripped thickness is 20-25 cm in Huaihe River plain; the tillage layer thickness of Chao soil is 15-20 cm, soil stripped thickness is 30-40 cm in Huai River plain area; the average thillage layer thickness is 15-20 cm, soil stripped thickness is 25-30 cm in Jianghuai hilly area; the average thillage layer thickness is 15-20 cm, soil stripped thickness is 25-35 cm in Yanjiang plain area; the average thillage layer thickness is 15-20 cm , soil stripped thickness is 20-25 cm in south Anhui hilly area.
Key wordsCultivated land; Anhui; Surface soil properties; Stripped thickness
随着我国城市化进程步伐的加快,各地基础设施建设的不断完善,各类建设占用大量耕地,因而直接破坏、损失了宝贵的土壤资源。为了保护珍贵的土壤资源,中国矿业大学胡振琪