Decomposition and nitrogen mineralization from green manures intercropped with coffee tree
Main Author: | |
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Publication Date: | 2018 |
Other Authors: | , , , , |
Format: | Article |
Language: | eng por |
Source: | Coffee Science (Online) |
Download full: | https://coffeescience.ufla.br/index.php/Coffeescience/article/view/1344 |
Summary: | The knowledge about the rate of decomposition and nitrogen mineralization of green manures provides synchronization with the higher absorption stage by the coffee tree. The rate of decomposition and nitrogen mineralization varies according to the species of green manure and with the environmental factors. The aim of the present study was to evaluate the decomposition and nitrogen mineralization of two green manures intercropped with coffee trees for three different periods. The experiment was divided into two designs for statistical analysis, one referring to the characterization of plant material (fresh mass, dry matter, dry matter content, nitrogen concentration and accumulation in the jack bean (Canavalia ensiformis) and hyacinth bean (Dolichos lablab) and another to evaluate the rate of decomposition and N mineralization of these species. The decomposition rate decreased in both species as their growth time increased in the field. The decomposition was influenced by the phenology of green manures. Nitrogen mineralization of the jack bean decreased as the growth period in the field increased and was faster than hyacinth bean only when cut at 60 days. The N mineralization was slower than mass decomposition in both species. |
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oai:coffeescience.ufla.br:article/1344 |
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Coffee Science (Online) |
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Decomposition and nitrogen mineralization from green manures intercropped with coffee treeCoffea arabica cv. OeirasCanavalia ensiformisDolichos lablabdecomposition ratenitrogen cycling.The knowledge about the rate of decomposition and nitrogen mineralization of green manures provides synchronization with the higher absorption stage by the coffee tree. The rate of decomposition and nitrogen mineralization varies according to the species of green manure and with the environmental factors. The aim of the present study was to evaluate the decomposition and nitrogen mineralization of two green manures intercropped with coffee trees for three different periods. The experiment was divided into two designs for statistical analysis, one referring to the characterization of plant material (fresh mass, dry matter, dry matter content, nitrogen concentration and accumulation in the jack bean (Canavalia ensiformis) and hyacinth bean (Dolichos lablab) and another to evaluate the rate of decomposition and N mineralization of these species. The decomposition rate decreased in both species as their growth time increased in the field. The decomposition was influenced by the phenology of green manures. Nitrogen mineralization of the jack bean decreased as the growth period in the field increased and was faster than hyacinth bean only when cut at 60 days. The N mineralization was slower than mass decomposition in both species.Editora UFLA2018-05-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/mswordapplication/pdfhttps://coffeescience.ufla.br/index.php/Coffeescience/article/view/1344Coffee Science - ISSN 1984-3909; Vol. 13 No. 1 (2018); 23-32Coffee Science; Vol. 13 Núm. 1 (2018); 23-32Coffee Science; v. 13 n. 1 (2018); 23-321984-3909reponame:Coffee Science (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAengporhttps://coffeescience.ufla.br/index.php/Coffeescience/article/view/1344/PDF1344https://coffeescience.ufla.br/index.php/Coffeescience/article/view/1344/1795https://coffeescience.ufla.br/index.php/Coffeescience/article/view/1344/1796Copyright (c) 2018 Coffee Scienceinfo:eu-repo/semantics/openAccessCardoso, Rosileyde Golçalves SiqueiraPedrosa, Adriene WoodsRodrigues, Mateus CupertinoSantos, Ricardo Henrique SilvaCecon, Paulo RobertoMartinez, Herminia Emilia Prieto2018-05-15T13:34:20Zoai:coffeescience.ufla.br:article/1344Revistahttps://coffeescience.ufla.br/index.php/CoffeesciencePUBhttps://coffeescience.ufla.br/index.php/Coffeescience/oaicoffeescience@dag.ufla.br||coffeescience@dag.ufla.br|| alvaro-cozadi@hotmail.com1984-39091809-6875opendoar:2024-05-21T19:54:02.820685Coffee Science (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
Decomposition and nitrogen mineralization from green manures intercropped with coffee tree |
title |
Decomposition and nitrogen mineralization from green manures intercropped with coffee tree |
spellingShingle |
Decomposition and nitrogen mineralization from green manures intercropped with coffee tree Cardoso, Rosileyde Golçalves Siqueira Coffea arabica cv. Oeiras Canavalia ensiformis Dolichos lablab decomposition rate nitrogen cycling. |
title_short |
Decomposition and nitrogen mineralization from green manures intercropped with coffee tree |
title_full |
Decomposition and nitrogen mineralization from green manures intercropped with coffee tree |
title_fullStr |
Decomposition and nitrogen mineralization from green manures intercropped with coffee tree |
title_full_unstemmed |
Decomposition and nitrogen mineralization from green manures intercropped with coffee tree |
title_sort |
Decomposition and nitrogen mineralization from green manures intercropped with coffee tree |
author |
Cardoso, Rosileyde Golçalves Siqueira |
author_facet |
Cardoso, Rosileyde Golçalves Siqueira Pedrosa, Adriene Woods Rodrigues, Mateus Cupertino Santos, Ricardo Henrique Silva Cecon, Paulo Roberto Martinez, Herminia Emilia Prieto |
author_role |
author |
author2 |
Pedrosa, Adriene Woods Rodrigues, Mateus Cupertino Santos, Ricardo Henrique Silva Cecon, Paulo Roberto Martinez, Herminia Emilia Prieto |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Cardoso, Rosileyde Golçalves Siqueira Pedrosa, Adriene Woods Rodrigues, Mateus Cupertino Santos, Ricardo Henrique Silva Cecon, Paulo Roberto Martinez, Herminia Emilia Prieto |
dc.subject.por.fl_str_mv |
Coffea arabica cv. Oeiras Canavalia ensiformis Dolichos lablab decomposition rate nitrogen cycling. |
topic |
Coffea arabica cv. Oeiras Canavalia ensiformis Dolichos lablab decomposition rate nitrogen cycling. |
description |
The knowledge about the rate of decomposition and nitrogen mineralization of green manures provides synchronization with the higher absorption stage by the coffee tree. The rate of decomposition and nitrogen mineralization varies according to the species of green manure and with the environmental factors. The aim of the present study was to evaluate the decomposition and nitrogen mineralization of two green manures intercropped with coffee trees for three different periods. The experiment was divided into two designs for statistical analysis, one referring to the characterization of plant material (fresh mass, dry matter, dry matter content, nitrogen concentration and accumulation in the jack bean (Canavalia ensiformis) and hyacinth bean (Dolichos lablab) and another to evaluate the rate of decomposition and N mineralization of these species. The decomposition rate decreased in both species as their growth time increased in the field. The decomposition was influenced by the phenology of green manures. Nitrogen mineralization of the jack bean decreased as the growth period in the field increased and was faster than hyacinth bean only when cut at 60 days. The N mineralization was slower than mass decomposition in both species. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-05-15 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/1344 |
url |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/1344 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/1344/PDF1344 https://coffeescience.ufla.br/index.php/Coffeescience/article/view/1344/1795 https://coffeescience.ufla.br/index.php/Coffeescience/article/view/1344/1796 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Coffee Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Coffee Science |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/msword application/pdf |
dc.publisher.none.fl_str_mv |
Editora UFLA |
publisher.none.fl_str_mv |
Editora UFLA |
dc.source.none.fl_str_mv |
Coffee Science - ISSN 1984-3909; Vol. 13 No. 1 (2018); 23-32 Coffee Science; Vol. 13 Núm. 1 (2018); 23-32 Coffee Science; v. 13 n. 1 (2018); 23-32 1984-3909 reponame:Coffee Science (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Coffee Science (Online) |
collection |
Coffee Science (Online) |
repository.name.fl_str_mv |
Coffee Science (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
coffeescience@dag.ufla.br||coffeescience@dag.ufla.br|| alvaro-cozadi@hotmail.com |
_version_ |
1799874921081339904 |