Phosphorus, lime and gypsum application effects on pigeon pea. I. Dry matter and protein yield and protein and fiber content
Autor(a) principal: | |
---|---|
Data de Publicação: | 2014 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/14031 |
Resumo: | To evaluate the effects of the application of four levels of phosphorus (zero, 80, 160, and 240 kg/ha of P2O5) utilizing a natural phosphata (Araxá) as the source, two levels of lime (zero and 3 t/ha), and three levels of gypsum (zero, one, and 2 t/ha) on the dry matter and protein yields, and protein and fiber contents of pigeon pea plants, an experiment was conducted on a soil classified as Latossolo Vermelho-Amarelo álico. A randomized block design with four replications in a split-split plot scheme was utilized. Pigeon pea seeds were inoculated with Rhizobium and were planted in rows spaced 0.50 m. All plots received 50 kg/ha of P2O5 triple (superphosphate) and 40 kg/ha of K2O (potassium chloride), applied in the planting lines. At 85, 213, 365 and 455 days after planting, the plants were cut 20 cm high and dry matter and protein yields, and protein and fiber contents were determined. The results showed significant and positive effects of lime and gypsum application on the determined values of dry matter and protein yields and protein content. |
id |
EMBRAPA-4_0b4b36988ba66ef1f99adb70a56e1887 |
---|---|
oai_identifier_str |
oai:ojs.seer.sct.embrapa.br:article/14031 |
network_acronym_str |
EMBRAPA-4 |
network_name_str |
Pesquisa Agropecuária Brasileira (Online) |
repository_id_str |
|
spelling |
Phosphorus, lime and gypsum application effects on pigeon pea. I. Dry matter and protein yield and protein and fiber contentEfeito da fosfatagem, calagem e gessagem na cultura do guandu. I. Produção de matéria seca e proteína, e teores de proteína e fibraTo evaluate the effects of the application of four levels of phosphorus (zero, 80, 160, and 240 kg/ha of P2O5) utilizing a natural phosphata (Araxá) as the source, two levels of lime (zero and 3 t/ha), and three levels of gypsum (zero, one, and 2 t/ha) on the dry matter and protein yields, and protein and fiber contents of pigeon pea plants, an experiment was conducted on a soil classified as Latossolo Vermelho-Amarelo álico. A randomized block design with four replications in a split-split plot scheme was utilized. Pigeon pea seeds were inoculated with Rhizobium and were planted in rows spaced 0.50 m. All plots received 50 kg/ha of P2O5 triple (superphosphate) and 40 kg/ha of K2O (potassium chloride), applied in the planting lines. At 85, 213, 365 and 455 days after planting, the plants were cut 20 cm high and dry matter and protein yields, and protein and fiber contents were determined. The results showed significant and positive effects of lime and gypsum application on the determined values of dry matter and protein yields and protein content. Num Latossolo Vermelho-Amarelo álico, textura média, sob vegetação de cerrado da Região de São Carlos, SP, foi instalado o presente ensaio, visando avaliar e quantificar os efeitos da fosfatagem em quatro doses (zero, 80, 160 e 240 kg/ha de P2O5), na forma de fosfato natural de Araxá, de duas doses de calcário (zero e 3 t/ha) e três doses de gesso (zero, uma e 2 t/ha), utilizando-se do esquema em parcelas sub-subdivididas com quatro repetições, na produção e qualidade do guandu (Cajanus cajan (L.) Millsp.). A semeadura do guandu, previamente inoculado com Rhizobium, foi feita em linhas espaçadas de 0,50 m e com adubação básica no sulco de plantio de 50 kg/ha de P2O5 (superfosfato triplo), 40 kg/ha de K2O (cloreto de potássio). Para avaliação da produção de matéria seca, produção e teor de proteína bruta e teor de fibra da parte aérea, em intervalos periódicos, foram efetuados quatro cortes da leguminosa a 20 cm do solo, o primeiro 85 dias após a semeadura, e os demais aos 213, 365 e 445 dias. Os resultados obtidos permitiram observar efeitos significativos e positivos da calagem e gessagem na produção de matéria seca e da produção e no teor de proteína bruta da parte aérea dessa leguminosa forrageira. Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraNovaes, Nelson JoséVitti, Godofredo CésarManzano, AirtonEsteves, Sérgio NovitaGirotto, Carlos Roberto2014-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/14031Pesquisa Agropecuaria Brasileira; v.23, n.9, set. 1988; 1049-1054Pesquisa Agropecuária Brasileira; v.23, n.9, set. 1988; 1049-10541678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/14031/8023info:eu-repo/semantics/openAccess2014-09-17T17:17:51Zoai:ojs.seer.sct.embrapa.br:article/14031Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-09-17T17:17:51Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Phosphorus, lime and gypsum application effects on pigeon pea. I. Dry matter and protein yield and protein and fiber content Efeito da fosfatagem, calagem e gessagem na cultura do guandu. I. Produção de matéria seca e proteína, e teores de proteína e fibra |
title |
Phosphorus, lime and gypsum application effects on pigeon pea. I. Dry matter and protein yield and protein and fiber content |
spellingShingle |
Phosphorus, lime and gypsum application effects on pigeon pea. I. Dry matter and protein yield and protein and fiber content Novaes, Nelson José |
title_short |
Phosphorus, lime and gypsum application effects on pigeon pea. I. Dry matter and protein yield and protein and fiber content |
title_full |
Phosphorus, lime and gypsum application effects on pigeon pea. I. Dry matter and protein yield and protein and fiber content |
title_fullStr |
Phosphorus, lime and gypsum application effects on pigeon pea. I. Dry matter and protein yield and protein and fiber content |
title_full_unstemmed |
Phosphorus, lime and gypsum application effects on pigeon pea. I. Dry matter and protein yield and protein and fiber content |
title_sort |
Phosphorus, lime and gypsum application effects on pigeon pea. I. Dry matter and protein yield and protein and fiber content |
author |
Novaes, Nelson José |
author_facet |
Novaes, Nelson José Vitti, Godofredo César Manzano, Airton Esteves, Sérgio Novita Girotto, Carlos Roberto |
author_role |
author |
author2 |
Vitti, Godofredo César Manzano, Airton Esteves, Sérgio Novita Girotto, Carlos Roberto |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Novaes, Nelson José Vitti, Godofredo César Manzano, Airton Esteves, Sérgio Novita Girotto, Carlos Roberto |
dc.subject.none.fl_str_mv |
|
description |
To evaluate the effects of the application of four levels of phosphorus (zero, 80, 160, and 240 kg/ha of P2O5) utilizing a natural phosphata (Araxá) as the source, two levels of lime (zero and 3 t/ha), and three levels of gypsum (zero, one, and 2 t/ha) on the dry matter and protein yields, and protein and fiber contents of pigeon pea plants, an experiment was conducted on a soil classified as Latossolo Vermelho-Amarelo álico. A randomized block design with four replications in a split-split plot scheme was utilized. Pigeon pea seeds were inoculated with Rhizobium and were planted in rows spaced 0.50 m. All plots received 50 kg/ha of P2O5 triple (superphosphate) and 40 kg/ha of K2O (potassium chloride), applied in the planting lines. At 85, 213, 365 and 455 days after planting, the plants were cut 20 cm high and dry matter and protein yields, and protein and fiber contents were determined. The results showed significant and positive effects of lime and gypsum application on the determined values of dry matter and protein yields and protein content. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-17 |
dc.type.none.fl_str_mv |
|
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://seer.sct.embrapa.br/index.php/pab/article/view/14031 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/14031 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/14031/8023 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.23, n.9, set. 1988; 1049-1054 Pesquisa Agropecuária Brasileira; v.23, n.9, set. 1988; 1049-1054 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
_version_ |
1793416701155475456 |