| Registro completo |
| Provedor de dados: |
PAB
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| País: |
Brazil
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| Título: |
Physical-hydraulic soil attributes in an integrated production system with different “paricá” forest component arrangements
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| Autores: |
Magalhães,Wellington de Azambuja
Freddi,Onã da Silva
Lange,Anderson
Wruck,Flávio Jesus
Silva,Wininton Mendes da
Soares,Matheus Bortolanza
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| Data: |
2018-03-01
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| Ano: |
2018
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| Palavras-chave: |
Ochroma pyramidale
ICLF
Physical quality of the soil
Retention curve
Water in the soil
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| Resumo: |
Abstract: The objective of this work was to compare the structural quality and water retention curve of a Haplustox under single, double, and triple “paricá” (Ochroma pyramidale) lines in an integrated production system at 50 months of implantation. Soil was collected from five sampling points considering the distances from the tree lines. Undisturbed samples were collected from the 0.00-0.10 and 0.10-0.20-m layers in order to assess porosity, density, soil penetration resistance, soil water retention curve, and the “S” index. The forest arrangement based on three paricá lines promoted better soil physical conditions than the system using single lines. The main changes were recorded in the 0.10-0.20-m layer, with increased microporosity and decreased cryptoporosity and resistance to penetration. The arrangements using single and double paricá lines result in higher volume of available water and greater soil compaction.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018000300351
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| Editor: |
Embrapa Secretaria de Pesquisa e Desenvolvimento
Pesquisa Agropecuária Brasileira
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| Relação: |
10.1590/s0100-204x2018000300010
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| Formato: |
text/html
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| Fonte: |
Pesquisa Agropecuária Brasileira v.53 n.3 2018
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| Direitos: |
info:eu-repo/semantics/openAccess
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