| Texto completo | |
| Autor(es): |
Lozano-Baez, Sergio Esteban
[1]
;
Cooper, Miguel
[2]
;
de Barros Ferraz, Silvio Frosini
[3]
;
Rodrigues, Ricardo Ribeiro
[1]
;
Lassabatere, Laurent
[4]
;
Castellini, Mirko
[5]
;
Di Prima, Simone
[4, 6]
Número total de Autores: 7
|
| Afiliação do(s) autor(es): | [1] Univ Sao Paulo, Luiz de Queiroz Coll Agr, Dept Biol Sci, Lab Ecol & Forest Restorat LERF, Av Padua Dias 11, BR-13418900 Piracicaba, SP - Brazil
[2] Univ Sao Paulo, Luiz de Queiroz Coll Agr, Dept Biol Sci, Av Padua Dias 11, BR-13418900 Piracicaba, SP - Brazil
[3] Univ Sao Paulo, Luiz de Queiroz Coll Agr, Forest Hydrol Lab, Av Padua Dias 11, BR-13418900 Piracicaba, SP - Brazil
[4] Univ Lyon 1, Univ Lyon, UMR5023, CNRS, ENTPE, Ecol Hydrosyst Nat & Anthropises, 3 Rue Maurice Audin, F-69518 Vaulx En Velin - France
[5] Council Agr Res & Econ, Res Ctr Agr & Environm CREA AA, Via C Ulpiani 5, I-70125 Bari - Italy
[6] Univ Sassari, Dept Agr Sci, Viale Italia 39, I-07100 Sassari - Italy
Número total de Afiliações: 6
|
| Tipo de documento: | Artigo Científico |
| Fonte: | APPLIED SCIENCES-BASEL; v. 10, n. 6 MAR 2020. |
| Citações Web of Science: | 0 |
| Resumo | |
This study presents the results of the soil hydraulic characterization performed under three land covers, namely pasture, 9-year-old restored forest, and remnant forest, in the Brazilian Atlantic Forest. Two types of infiltration tests were performed, namely tension (Mini-Disk Infiltrometer, MDI) and ponding (Beerkan) tests. MDI and Beerkan tests provided complementary information, highlighting a clear increase of the hydraulic conductivity, especially at the remnant forest plots, when moving from near-saturated to saturated conditions. In addition, measuring the unsaturated soil hydraulic conductivity with different water pressure heads allowed the estimation of the macroscopic capillary length in the field. This approach, in conjunction with Beerkan measurements, allowed the design better estimates of the saturated soil hydraulic conductivity under challenging field conditions, such as soil water repellency (SWR). This research also reports, for the first time, evidence of SWR in the Atlantic Forest, which affected the early stage of the infiltration process with more frequency in the remnant forest. (AU) | |
| Processo FAPESP: | 13/50718-5 - Restauração ecológica de florestas ciliares, de florestas nativas de produção econômica e de fragmentos florestais degradados (em APP e RL), com base na ecologia de restauração de ecossistemas de referência, visando testar cientificamente os preceitos do Novo Código Florestal Brasileiro |
| Beneficiário: | Ricardo Ribeiro Rodrigues |
| Modalidade de apoio: | Auxílio à Pesquisa - Programa BIOTA - Temático |
| Processo FAPESP: | 99/09635-0 - Diversidade, dinâmica e conservação de árvores em florestas do estado de São Paulo: estudos em parcelas permanentes |
| Beneficiário: | Ricardo Ribeiro Rodrigues |
| Modalidade de apoio: | Auxílio à Pesquisa - Programa BIOTA - Temático |