唐山市丰南沿海地区土壤电导率与含盐量的关系  

Relationship between Soil Conductivity and Saltness in Tangshan Fengnan Coastal Area

作　　者：左丽明[1] 

机构地区：[1]河北省地矿局水文工程地质勘查院,河北石家庄050021

出　　处：《安徽农业科学》2013年第26期10632-10632,10642,共2页Journal of Anhui Agricultural Sciences

摘　　要：[目的]为了研究唐山市丰南沿海地区土壤电导率与含盐量的关系.[方法]采用八大离子测定法和电导率法,分别对土壤样品进行测试.[结果]土壤浸提液的电导率与土壤全盐量之间呈0.01水平显著正相关关系,y=0.310x-0.172,R2=0.997.唐山丰南沿海地区土壤含盐量主要集中在1.5％～3.0％之间.[结论]该研究为唐山丰南沿海地区土壤电导率换算成土壤含盐量提供了基础参考.[Objective] The research aimed to study the relationship between soil conductivity and saltness in Tangshan Fengnan coastal area.[Method] Using the eight ion determination method and conductivity method,soil samples were measured.[Result] The soil electrical conductivity of the leach liquor solution and soil were significantly positive related with saltness,y =0.310x-0.172,R2 =0.997.Saltness in Tangshan Fengnan coastal area soil was mainly concentrated between 1.5％-3.0％.[Conclusion] This study could provide the reference for soil conductivity converted to soilness in the Tangshan Fengnan coastal area.

关 键 词：唐山丰南沿海 土壤含盐量 电导率 

分 类 号：S153.6[农业科学—土壤学]