• 首页 | 主办单位 | 期刊简介 | 编委会 | 作者指南 | 刊物订阅 | 下载中心 | 联系我们 | English | 期刊界
引用本文:余敦,袁胜国.江西省建设占用耕地表土剥离的技术探讨[J].中国农业资源与区划,2016,37(8):47~51
【打印本页】   【HTML】   【下载PDF全文】   查看/发表评论  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 2913次   下载 757 本文二维码信息
码上扫一扫!
分享到: 微信 更多
江西省建设占用耕地表土剥离的技术探讨
余敦1, 袁胜国2
1.江西农业大学国土资源与环境学院,南昌 330045;2.江西省国土资源厅,南昌 330025
摘要:
耕地表土层的土壤肥力很高,是耕地的精华,是农业生产的物质基础,也是粮食综合生产能力的根本保障。如果失去了耕地表土层,将永久地失去耕地的粮食生产能力。耕地表土剥离是改善土体构型、提高土壤养分水平、提升耕地质量的重要举措。采取查阅文献、实地调研及前期资料分析等多种方式对江西省建设占用耕地表土剥离的技术逐步展开研究。文章首先对表土剥离相关概念进行了界定; 其次,结合江西省建设占用耕地的实际情况,归纳了需要进行耕地表土剥离的类型有4种; 然后,分析了建设占用耕地表土剥离的3种工艺类型; 然后,在此基础上,总结了在进行耕地表土剥离时应注意的3种事项; 最后,探讨了建设占用耕地表土剥离后的4种表土回填方式。该研究可以为江西省建设占用耕地表土剥离工作的胜利实施提供一定的技术参考,也可以为全国其他省、市进行建设占用耕地表土剥离提供与一定的经验借鉴。
关键词:  建设占用 耕地 表土剥离 江西省
DOI:10.7621/cjarrp.1005-9121.20160806
分类号:
基金项目:
DISCUSSION ON THE ARABLE LAND TOPSOIL STRIPPING BY CONSTRUCTION OCCUPATION IN JIANGXI PROVINCE
Yu Dun1, Yuan Shengguo2
1.College of land Resources and Environment,Jiangxi Agricultural University,Nanchang, 330045;2.Department of land and resources of Jiangxi province,Nanchang, 330025
Abstract:
The arable land topsoil is the essence of the arable land and the material basis of the agriculture production, which is the fundamental guarantee of the comprehensive grain production capacity.Arable land topsoil stripping is an important measurement to improve soil structure, increase soil nutrient and improve arable land quality. This paper analyzed stripping technology of the arable land topsoil occupied by construction through adopting documents review, on-site field research and preliminary data analysis. Firstly, the relevant concept of the topsoil stripping was defined. Secondly, the four types of the topsoil stripping were summarized according to the arable land occupation by construction. Thirdly, three technological types of the arable land topsoil stripping occupied by construction were analyzed, which were tape topsoil stripping method, terrace mode topsoil stripping method, layer shift topsoil stripping method. Fourthly, three matters needed to be attention were summarized during the arable land topsoil stripping. Finally, four kinds of topsoil backfill were discussed after the arable land topsoil stripping. This research can provide some technical references for the implementation of the arable land topsoil stripping in Jiangxi province and other counties.
Key words:  construction occupation  arable land  topsoil stripping  Jiangxi province
版权所有:  您是本站第    位访问者
主管单位:中华人民共和国农业农村部 主办单位:中国农业科学院农业资源与农业区划研究所
中国农业绿色发展研究会 地址:北京市海淀区中关村南大街12号
电话:010-82109628、82109647 电子邮件:quhuabjb@caas.cn
技术支持:北京勤云科技发展有限公司  京ICP备11039015号