中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 不同土地利用方式下渭-库绿洲土壤盐渍化特征分析 水土保持研究 2016,23 (1) 160-164
Position: Home > Articles > Analysis on Characteristics of Soil Salinization in the Weigan-Kuqa River Delta Oasis Under Different Land Use Patterns Research of Soil and Water Conservation 2016,23 (1) 160-164

不同土地利用方式下渭-库绿洲土壤盐渍化特征分析

作  者：
王雪梅;康璇;赵枫
单  位：
新疆师范大学地理科学与旅游学院
关键词：
不同土地利用方式;土壤盐渍化特征;渭干河—库车河三角洲绿洲
摘  要：
基于渭干河—库车河三角洲绿洲土壤盐渍化现象发展的趋势,采用经典统计分析方法,对研究区不同土地利用方式下的土壤电导率、总盐量和pH值进行描述性统计分析,通过单因素方差方法对不同土地利用方式下土壤盐分指标进行差异显著性检验,并利用最小显著极差法(LSD)进行多重比较。研究结果表明:在不同土地利用方式和土层深度下,土壤电导率和总盐量的平均水平差异显著(p<0.05),其含量由高到低依次为:荒漠灌丛>盐碱草地>耕地>林地,而土壤pH值则无显著差异,土壤盐分呈现出明显的表层富集现象。本研究的结论对于提高此区域农业生产潜力和盐碱地综合治理具有重要的理论和实际意义。
译  名：
Analysis on Characteristics of Soil Salinization in the Weigan-Kuqa River Delta Oasis Under Different Land Use Patterns
作  者：
WANG Xuemei;KANG Xuan;ZHAO Feng;College of Geographic Science and Tourism,Xinjiang Normal University;Xinjiang Uygur Autonomous Region Key Laboratory—Xinjiang Laboratory of Lake Environment and Resources in Arid Zone,Xinjiang Normal University;
关键词：
different land use patterns;;characteristics of soil salinization;;Weigan-Kuqa river delta oasis
摘  要：
Based on the trend of soil salinization development of the Weigan-Kuqa river delta oasis,using the methods of classical statistics analysis,descriptive statistics analysis on the soil electric conductivity,the soil total salt and the pH value under the different land use patterns in the study area was performed.Further the single factor variance method was used to carry out the difference significance test to the index of soil salt under different land use patterns,and the method of least significant difference(LSD)was used to perform multiple comparison.The research results showed that under different land utilization way and soil depth,the averages of the soil electrical conductivity and total salt had significant difference(p<0.05),the soil electric conductivity and content of total salt decreased in the order:desert shrub>alkaline grassland>cultivated land>forest.Nevertheless,the pH value had no significant difference.The soil salt of surface layer presented the obvious enrichment phenomenon.The conclusion of this study is helpful to improve agricultural production potential in this region and also has important theoretical and practical significance to comprehensive improvement of the saline-alkali land.

相似文章

导出引用
计量
文章访问数: 7
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46