Research on Evaluation of Soil Fertility Resource Space Based on Regional Hotspots and Clustering Method - Inria - Institut national de recherche en sciences et technologies du numérique
Conference Papers Year : 2019

Research on Evaluation of Soil Fertility Resource Space Based on Regional Hotspots and Clustering Method

Abstract

Based on each unit of Nong’an County, With ArcGis software platform, the establishment of a part of the total nitrogen in the soil attribute data Nong’an topsoil fertility resources, phosphorus, potassium and organic matter and effective nutrient database, Global Clustering and outlier analysis and hot spot analysis of the autocorrelation method, the county topsoil fertility resources were analyzed and evaluated. The results for farmland protection and optimal layout policy to provide a reference for the theory and methods, but also on the implementation of the agricultural work provides precise basis for decision making.
Fichier principal
Vignette du fichier
478221_1_En_24_Chapter.pdf (1.57 Mo) Télécharger le fichier
Origin Files produced by the author(s)
Loading...

Dates and versions

hal-02179961 , version 1 (11-07-2019)

Licence

Identifiers

Cite

Guifen Chen, Jian Lu, Ying Meng, Dongxue Wang. Research on Evaluation of Soil Fertility Resource Space Based on Regional Hotspots and Clustering Method. 10th International Conference on Computer and Computing Technologies in Agriculture (CCTA), Oct 2016, Dongying, China. pp.246-256, ⟨10.1007/978-3-030-06155-5_24⟩. ⟨hal-02179961⟩
58 View
36 Download

Altmetric

Share

More