Soil carbon stock in balsa wood after fertilization strategies

Soil carbon stock in balsa wood after fertilization strategies

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The objective of this work was to evaluate whether balsa wood plantation and its fertilization can improve soil carbon stocks. Total carbon stocks in the soil-biomass system, at 0.0-0.30 m soil depths, were evaluated under three fertilization strategies, after three and seven years, and compared with carbon stocks from native forest and degraded pasture. At the highest fertilization level, balsa wood showed a carbon stock similar to that of the native forest (65.38 Mg ha-1) and, after seven years, it increased carbon stock by 18% in the soil, and by 42% in the soil-biomass system.

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Main Authors: Caravina, Sandro Marcelo, Behling, Maurel, Zolin, Cornélio Alberto, Magalhães, Ciro Augusto de Souza, Freddi, Onã da Silva, Matos, Eduardo da Silva, Santin, Júlio César
Format: Digital revista
Language:eng
Published: Pesquisa Agropecuaria Brasileira 2021
Online Access:https://seer.sct.embrapa.br/index.php/pab/article/view/26944
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spelling rev-pab-br-article-269442022-05-18T18:27:35Z Soil carbon stock in balsa wood after fertilization strategies Estoque de carbono no solo após manejo nutricional de pau-de-balsa Caravina, Sandro Marcelo Behling, Maurel Zolin, Cornélio Alberto Magalhães, Ciro Augusto de Souza Freddi, Onã da Silva Matos, Eduardo da Silva Santin, Júlio César Ochroma pyramidale; carbon sequestration; clean development mechanism; planted forest Ochroma pyramidale; sequestro de carbono; mecanismo de desenvolvimento limpo; floresta plantada The objective of this work was to evaluate whether balsa wood plantation and its fertilization can improve soil carbon stocks. Total carbon stocks in the soil-biomass system, at 0.0-0.30 m soil depths, were evaluated under three fertilization strategies, after three and seven years, and compared with carbon stocks from native forest and degraded pasture. At the highest fertilization level, balsa wood showed a carbon stock similar to that of the native forest (65.38 Mg ha-1) and, after seven years, it increased carbon stock by 18% in the soil, and by 42% in the soil-biomass system. O objetivo deste trabalho foi avaliar se o plantio de pau-de-balsa e seu manejo nutricional aumentam os estoques de carbono no solo. Os estoques de carbono total do sistema solo-biomassa à profundidade de 0,0–0,30 m foram avaliados em três níveis de adubação, após três e sete anos, e comparados com mata nativa e pastagem degradada. No nível de maior adubação, o pau-de-balsa apresentou estoque de carbono semelhante ao da mata nativa (65,38 Mg ha-1) e, após sete anos, aumentou o estoque de carbono em 18%, no solo, e em 42%, no sistema solo-biomassa. Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira Conselho Nacional de Desenvolvimento Científico e Tecnológico Embrapa Compensados São Francisco Ltda. Seminário Cavanis Guarantã do Norte municipal government Cooperativa de Produtores de Pau-de-Balsa Conselho Nacional de Desenvolvimento Científico e Tecnológico Embrapa Compensados São Francisco Ltda. Seminário Cavanis governo municipal de Guarantã do Norte Cooperativa de Produtores de Pau-de-Balsa 2021-09-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://seer.sct.embrapa.br/index.php/pab/article/view/26944 Pesquisa Agropecuaria Brasileira; V.56, Jan./Dec., 2021: Publicação contínua em volume anual; e01886 Pesquisa Agropecuária Brasileira; V.56, Jan./Dec., 2021: Publicação contínua em volume anual; e01886 1678-3921 0100-104x eng https://seer.sct.embrapa.br/index.php/pab/article/view/26944/14903 Direitos autorais 2021 Pesquisa Agropecuária Brasileira
institution EMBRAPA
collection OJS
country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-pab-br
tag revista
region America del Sur
libraryname Sistema de bibliotecas de EMBRAPA
language eng
format Digital
author Caravina, Sandro Marcelo
Behling, Maurel
Zolin, Cornélio Alberto
Magalhães, Ciro Augusto de Souza
Freddi, Onã da Silva
Matos, Eduardo da Silva
Santin, Júlio César
spellingShingle Caravina, Sandro Marcelo
Behling, Maurel
Zolin, Cornélio Alberto
Magalhães, Ciro Augusto de Souza
Freddi, Onã da Silva
Matos, Eduardo da Silva
Santin, Júlio César
Soil carbon stock in balsa wood after fertilization strategies
author_facet Caravina, Sandro Marcelo
Behling, Maurel
Zolin, Cornélio Alberto
Magalhães, Ciro Augusto de Souza
Freddi, Onã da Silva
Matos, Eduardo da Silva
Santin, Júlio César
author_sort Caravina, Sandro Marcelo
title Soil carbon stock in balsa wood after fertilization strategies
title_short Soil carbon stock in balsa wood after fertilization strategies
title_full Soil carbon stock in balsa wood after fertilization strategies
title_fullStr Soil carbon stock in balsa wood after fertilization strategies
title_full_unstemmed Soil carbon stock in balsa wood after fertilization strategies
title_sort soil carbon stock in balsa wood after fertilization strategies
description The objective of this work was to evaluate whether balsa wood plantation and its fertilization can improve soil carbon stocks. Total carbon stocks in the soil-biomass system, at 0.0-0.30 m soil depths, were evaluated under three fertilization strategies, after three and seven years, and compared with carbon stocks from native forest and degraded pasture. At the highest fertilization level, balsa wood showed a carbon stock similar to that of the native forest (65.38 Mg ha-1) and, after seven years, it increased carbon stock by 18% in the soil, and by 42% in the soil-biomass system.
publisher Pesquisa Agropecuaria Brasileira
publishDate 2021
url https://seer.sct.embrapa.br/index.php/pab/article/view/26944
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