Soil-Quality Assessment during the Dry Season in the Mun River Basin Thailand

doi:10.3390/land10010061

	Soil-Quality Assessment during the Dry Season in the Mun River Basin Thailand
	Wu, Chunsheng 1; Dai, Erfu 1; Zhao, Zhonghe 2; Wang, Youxiao 2; Liu, Gaohuan 2
刊名	LAND
	2021
卷号	10 期号:1 页码:12
关键词	Mun River soil quality GWR fuzzy logic model dry season
DOI	10.3390/land10010061
通讯作者	Liu, Gaohuan(liugh@igsnrr.ac.cn)
英文摘要	The Mun River Basin is one of Thailand's major grain-producing areas, but the production is insufficient, and most of the cultivated lands are rain-fed and always unused in the dry season. All this makes it necessary to determine the status of soil nutrients and soil quality in the dry season to improve soil conditions, which will be useful for cultivation in the farming period. The aim of this study was to construct a soil-quality assessment based on soil samples, and in the process the minimum data set theory was introduced to screen the assessment indicators. The geographically weighted regression method was used to complete the spatial interpolation process of indicators, and the fuzzy logic model was constructed to evaluate the soil quality. The results showed that the spatial distributions of soil quality and indicators were similar. The soil quality was the best in the upstream while poor in the downstream, and the dry fields in the west and the forests in the east of the basin were better than other areas nearby. However; the soil qualities of paddy fields in the middle and east of the basin were poor due to the lack of soil nutrient supply when the fields were unused
资助项目	National Natural Science Foundation of China[41801354] ; National Natural Science Foundation of China[41661144030]
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	MDPI
WOS记录号	WOS:000610334800001
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/136463]
专题	中国科学院地理科学与资源研究所
通讯作者	Liu, Gaohuan
作者单位	1.Chinese Acad Sci, Lhasa Plateau Ecosyst Res Stn, Key Lab Ecosyst Network Observat & Modeling, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Wu, Chunsheng,Dai, Erfu,Zhao, Zhonghe,et al. Soil-Quality Assessment during the Dry Season in the Mun River Basin Thailand[J]. LAND,2021,10(1):12.
APA	Wu, Chunsheng,Dai, Erfu,Zhao, Zhonghe,Wang, Youxiao,&Liu, Gaohuan.(2021).Soil-Quality Assessment during the Dry Season in the Mun River Basin Thailand.LAND,10(1),12.
MLA	Wu, Chunsheng,et al."Soil-Quality Assessment during the Dry Season in the Mun River Basin Thailand".LAND 10.1(2021):12.