|本期目录/Table of Contents|

[1]郭建忠,刘淑慧,李森,等.盐碱土不同土壤浸提液电导率和pH值的换算[J].江苏农业科学,2018,46(1):244-246.
 Guo Jianzhong,et al.Conversions of conductivity and pH values of different soil extracts in saline-alkali soil[J].Jiangsu Agricultural Sciences,2018,46(1):244-246.
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盐碱土不同土壤浸提液电导率和pH值的换算(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第46卷
期数:
2018年第1期
页码:
244-246
栏目:
资源与环境
出版日期:
2018-01-05

文章信息/Info

Title:
Conversions of conductivity and pH values of different soil extracts in saline-alkali soil
作者:
郭建忠 刘淑慧 李森 卢垟杰
太原理工大学水利科学与工程学院,山西太原 030024
Author(s):
Guo Jianzhonget al
关键词:
盐碱土土水比土壤浸提液饱和泥浆电导率pH值
Keywords:
-
分类号:
S156.4
DOI:
-
文献标志码:
A
摘要:
通过饱和泥浆浸提液和土水比1 ∶1、1 ∶5浸提液等3种方法分析山西省大同盆地81份盐碱土样品的电导率、pH值,并对3种方法测定的参数相关性进行研究。结果表明,饱和泥浆电导率(ECe)与土水比为1 ∶1(EC1 ∶1)、1 ∶5(EC1 ∶5)的电导率存在极显著的相关关系,其关系可利用一元线性函数模型进行拟合回归换算;饱和泥浆氢氧根离子浓度和土水比为1 ∶1的氢氧根离子浓度有明显的相关性,经过公式代换得到土水比为1 ∶1的pH值和饱和泥浆pH值的关系。在试验中可采用1 ∶1的土水比例通过模型换算得到饱和泥浆的电导率和pH值。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-08-03
基金项目:国家自然科学基金(编号:51309175);山西省基础研究计划(编号:2015021108);山西省土壤环境与养分资源重点实验室开放基金(编号:2015001)。
作者简介:郭建忠(1989—),男,山西平遥人,硕士,从事农业水土资源的高效利用。E-mail:shanxigjz@163.com。
通信作者:刘淑慧,博士,副教授,从事农业水土资源的高效利用。E-mail:lius_6@163.com。
更新日期/Last Update: 2018-01-05