当前位置: 首页 > 文章 > 于田绿洲土壤含盐量的空间异质性研究 土壤 2017,49 (1) 162-170
Position: Home > Articles > Spatial Variability of Soil Salt Content in Yutian Oasis Soils 2017,49 (1) 162-170

于田绿洲土壤含盐量的空间异质性研究

作  者:
胡佳楠;塔西甫拉提·特依拜;依力亚斯江·努尔麦麦提;张飞;买买提·沙吾提
单  位:
新疆大学资源与环境科学学院
关键词:
于田绿洲;空间异质性;地统计学;土壤含盐量
摘  要:
在GIS背景之下,利用地统计学,结合于田绿洲2014年5月的土壤含盐量采样数据,研究于田绿洲土壤含盐量的空间变异特征。分析结果显示:各深度土壤含盐量的空间分布是不均匀的,主要是以弧状、斑状以及条带状存在,从总的空间分布的格局上来看,有一定的聚集趋势;研究区土壤含盐量主要受到荒漠化程度、植被覆盖度的影响。通过分析于田绿洲土壤含盐量的空间变异性,有利于快速诊断土壤盐渍化,也能够为提升土地的利用效率、保障区域的农田可持续利用提出决策依据。
译  名:
Spatial Variability of Soil Salt Content in Yutian Oasis
作  者:
HU Jianan;Tashpolat TIYIP;Ilyas NURMEMET;ZHANG Fei;Mamat SAWUT;College of Resource and Environment Sciences, Xinjiang University;Key Laboratory of Oasis Ecology (Xinjiang University), Ministry of Education;
关键词:
Yutian Oasis;;Spatial variability;;Geostatistics;;Soil salt content
摘  要:
By using GIS and geostatistics, combining with field monitoring of soil salt content in May of 2014, the spatial variability characteristics of soil salt content in Yutian Oasis was investigated. The results indicated that the soil salt content was distributed unevenly, mainly in arc, patchy and stripped shapes, showed a certain spatial agglomeration in genneral. Soil salt content was mainly influenced by desertification and vegetation coverage. The study was beneficial to the rapid diagnosis of soil salinization and to provide the basis of decision-making for improving the efficiency of land use and ensuring the sustainable development of regional farmland.

相似文章

计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊