Advances in Application of Models in Soil Quality Evaluation

Zhi-guo Si, Ji-jie Wang, Yuan-chun Yu, Guan-feng Liang, Chang-ren Chen and Hong-lan Shu

Asian Agricultural Research, 2012, vol. 04, issue 11, 5

Abstract: Soil quality is a comprehensive reflection of soil properties. Since the soil quality concept was put forward in the 1970s, the quality of different type soils in different regions have been evaluated through a variety of evaluation methods, but it still lacks universal soil quantity evaluation models and methods. In this paper, the applications and prospects of grey relevancy comprehensive evaluation model, attribute hierarchical model, fuzzy comprehensive evaluation model, matter-element model, RAGA-based PPC/PPE model and GIS model in soil quality evaluation are reviewed.

Keywords: Agribusiness (search for similar items in EconPapers)
Date: 2012
References: Add references at CitEc
Citations:

Downloads: (external link)
https://ageconsearch.umn.edu/record/143471/files/21.PDF (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:ags:asagre:143471

DOI: 10.22004/ag.econ.143471

Access Statistics for this article

More articles in Asian Agricultural Research from USA-China Science and Culture Media Corporation
Bibliographic data for series maintained by AgEcon Search ().