曹妃甸盐土快速高效改良效果初探  

The Preliminary Application Effect of Fast and Efficient Improvement for the Saline Soil in Caofeidian

作　　者：张博[1] 马履一[1] 刘太祥 马晨[1] 刘寅[1] 毛建华 

机构地区：[1]北京林业大学省部共建森林培育与保护教育部重点实验室,北京100083 [2]天津海林园艺环保科技工程有限公司,天津300457

出　　处：《安徽农业科学》2011年第1期161-162,共2页Journal of Anhui Agricultural Sciences

基　　金：北京林业大学与天津海林园艺环保科技工程有限公司合作课题(200-663990)

摘　　要：[目的]探讨河北省曹妃甸盐土改良效果,为解决"人造土壤"的改良与绿化提供新的技术参考。[方法]通过利用"滨海盐土快速高效改良及植被构建技术"对曹妃甸国际生态城的围海吹填土壤进行改良与绿化,并以土壤含盐量、土壤有机质含量的变化来评价其改良效果。[结果]该项技术能够有效降低土壤含盐量,明显提升土壤有机质含量,确保苗木能够成活并健康的生长。[结论]该项技术具有较高的创新性,是一项能够破解围海造陆地区改土绿化难题的实用工程技术。[Objective]To discuss the effect of fast and efficient improvement for the saline soil in Caofeidian,aiming at providing technology support for the improvement and afforestation of ＂artificial soil＂. [Method]The ＂Fast and efficient improvement of coastal saline soil and vegetation restoration technology＂ was used to do the improvement and afforestation for the enclosing-marine hydraulic fill soil in Caofeidian International Eco-city,and evaluated the effect of the improvement according to the changes of soil salinity and soil organic matter content. [Result] The technology could effectively reduce soil salinity and significantly improve soil organic matter content,so that the seedlings could survive and grow healthily. [Conclusion] This technology has a great innovation and is a practical engineering technology to solve the problem of the improvement and afforestation for enclosing-marine hydraulic fill soil.

关 键 词：曹妃甸 盐土 改良 含盐量 有机质 

分 类 号：S156.44[农业科学—土壤学]