Data/hora: 25/06/2024 10:20:08

Biblioteca(s): | Embrapa Solos.
Data corrente: | 16/12/2019
Data da última atualização: | 17/04/2020
Autoria: | MIZUTA, K.; GRUNWALD, S.; PHILLIPS, M. A.; CROPPER JUNIOR, W. P.; LEE, W. S.; VASQUES, G. de M.
Afiliação: | KATSUTOSHI MIZUTA, UNIVERSITY OF FLORIDA; SABINE GRUNWALD, UNIVERSITY OF FLORIDA; MICHELLE A. PHILLIPS, UNIVERSITY OF FLORIDA; WENDELL P. CROPPER JUNIOR, UNIVERSITY OF FLORIDA; WON SUK LEE, UNIVERSITY OF FLORIDA; GUSTAVO DE MATTOS VASQUES, CNPS.
Título: | New indication method using pedo-econometric approach.
Ano de publicação: | 2019
Fonte/Imprenta: | Data Envelopment Analysis Journal, v. 4, n. 2, p. 207-241, 2019.
DOI: | 10.1561/103.00000028
Idioma: | Inglês
Conteúdo: | Conventional multivariate statistics that have been used to create indication systems to assess soil functions raise theoretical and practical issues. The Data Envelopment Analysis (DEA) that can overcome such issues is a wellknown management tool in other fields than soil science. This study is the first to use the DEA for a soil-related phenomenon across a large region. Soil carbon sequestration (SCseq) capability index scores in Florida, USA, were computed using the DEA with two settings (free disposability hull, FDH and variable returns-to-scale, VRS) to assess the soil carbon sequestration function. Findings suggest that sites with high annual temperature, precipitation, and Normalized Difference Vegetation Index as inputs were most efficient to sequester carbon in soils. The novel pedoeconometric approach enables to optimize the SCseq and guides future management to enhance soil carbon, and thus, soil health.
Thesagro: | Ecologia; Meio Ambiente; Mudança Climática; Qualidade; Saúde; Solo.
Thesaurus Nal: | Climate change; Ecology; Environmental health; Soil; Soil quality.
Categoria do assunto: | P Recursos Naturais, Ciências Ambientais e da Terra
Registro original: | Embrapa Solos (CNPS)
Exemplares: | CNPS - (20371-1) - UPC - AP - DD -  -  - 2019.00279 - DIS