Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Helder Barbosa Paulino"'
Autor:
João de Andrade Bonetti, Helder Barbosa Paulino, Edicarlos Damacena de Souza, Marco Aurélio Carbone Carneiro, Jeander Oliveira Caetano
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 53, Iss 11, Pp 1239-1247 (2018)
Abstract: The objective of this work was to evaluate the soil physical and biological properties in an integrated crop-livestock system (ICLS), with or without cattle grazing, in different seasons. The experiment was carried out in the Cerrado biome,
Externí odkaz:
https://doaj.org/article/0ad7f82e0fe64de68b2063a51b75b09d
Autor:
Fabrício Henrique Moreira Salgado, Fatima Maria de Sousa Moreira, Helder Barbosa Paulino, José Oswaldo Siqueira, Marco Aurélio Carbone Carneiro
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 46, Iss 4, Pp 367-373 (2016)
The adoption of biological resources in agriculture may allow less dependence and better use of finite resources. This study aimed at evaluating the effects of inoculation with arbuscular mycorrhizal fungi native to the Brazilian Savannah associated
Externí odkaz:
https://doaj.org/article/586b2c72bd734dc79a9986085538b1fe
Autor:
Edicarlos Damacena de Souza, Camila Rodrigues Menezes da Silva, Flávio Araújo Pinto, Marco Aurélio Carbone Carneiro, Helder Barbosa Paulino, Leandro Pereira Pacheco, Flávia Dias Terra, Jackeline Vieira dos Santos Laroca
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 54 (2019)
Abstract: The objective of this work was to evaluate changes in soil quality due to different times of adoption of the no-tillage system in “murundu” (mound) fields converted to agriculture, as well as to identify the best indicators to explain t
Externí odkaz:
https://doaj.org/article/b84a4f784abf4a6d99eab7f3832d4508
Autor:
Edicarlos Damacena de Souza, Marco Aurélio Carbone Carneiro, Helder Barbosa Paulino, Diego Oliveira Ribeiro, Cimélio Bayer, Leonardo André Rotta
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 51, Iss 9, Pp 1194-1202 (2016)
Resumo O objetivo deste trabalho foi avaliar o efeito da conversão de áreas de campos de murundus para sistemas agrícolas de plantio direto (PD) nos estoques de C orgânico e de N total do solo, em suas frações na matéria orgânica do solo e na
Externí odkaz:
https://doaj.org/article/52c6d21e3b91477cb09f3f4873c26053
Autor:
Leonardo Ricardo Rotta, Helder Barbosa Paulino, Ibanor Anghinoni, Edicarlos Damacena de Souza, Guilherme Lopes, Marco Aurélio Carbone Carneiro
Publikováno v:
Ciência e Agrotecnologia, Vol 39, Iss 3, Pp 216-224 (2015)
Soil use and fertilizer management as well as cropping systems influence phosphorus (P) availability in the soil. This study evaluated P fractions and availability in a chronosequence of anthropic influence in a Haplic Plinthosol, in sites under no-t
Externí odkaz:
https://doaj.org/article/42eb669feff441c0ae1a5f1294875618
Autor:
Marco Aurélio Carbone Carneiro, Dorotéia Alves Ferreira, Edicarlos Damacena de Souza, Helder Barbosa Paulino, Orivaldo José Saggin Junior, José Oswaldo Siqueira
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 50, Iss 4, Pp 313-321 (2015)
The objective of this work was to evaluate the spore density and diversity of arbuscular mycorrhizal fungi (AMF) in soil aggregates from fields of "murundus" (large mounds of soil) in areas converted and not converted to agriculture. The experiment w
Externí odkaz:
https://doaj.org/article/fada2d3d02c843cd9008f8aba11fa777
Autor:
João de Andrade Bonetti, Helder Barbosa Paulino, Edicarlos Damacena de Souza, Marco Aurélio Carbone Carneiro, Geanderson Nascimento da Silva
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 45, Iss 1, Pp 104-112 (2015)
The presence of animals in farming areas can affect soil physical structures depending on grazing intensity. This study aimed to evaluate soil physical attributes, as well as soybean and brachiaria yield, under no-tillage, in an integrated crop-lives
Externí odkaz:
https://doaj.org/article/0c8d33a00ba6436fbfd679d42a01aa39
Autor:
Paula Camylla Ramos Assis, Orivaldo José Saggin Júnior, Helder Barbosa Paulino, Sidney Luiz Stürmer, José Oswaldo Siqueira, Marco Aurélio Carbone Carneiro
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 38, Iss 6, Pp 1703-1711 (2014)
Os campos de murundus são fitofisionomias de ocorrência no bioma Cerrado com funções ecológicas importantes para a manutenção da sustentabilidade do solo; e a conversão para sistemas agrícolas pode provocar alterações nos atributos físico
Externí odkaz:
https://doaj.org/article/9f03b6da3dfa41399bf3a09b2c7511be
Autor:
Laíze Aparecida Ferreira Vilela, Orivaldo José Saggin Júnior, Helder Barbosa Paulino, José Oswaldo Siqueira, Vera Lúcia da Silva Santos, Marco Aurélio Carbone Carneiro
Publikováno v:
Ciência e Agrotecnologia, Vol 38, Iss 1, Pp 34-42 (2014)
Soil structure has major influence on ecosystem sustainability and plant growth. Arbuscular mycorrhizal fungi (AMF) are an important functional group of soil microbiota, acting in the process of aggregation, especially in agroecosystems and related t
Externí odkaz:
https://doaj.org/article/e819b36caa3c4b3fa83ca3870a6299d9
Autor:
Geanderson Nascimento da Silva, João de Andrade Bonetti, Edicarlos Damacena de Souza, Helder Barbosa Paulino, Marco Aurélio Carbone Carneiro
Publikováno v:
Bioscience Journal, Vol 32, Iss 6 (2016)
Cerrado areas are agricultural frontiers of Brazil, being important to know the dynamics of carbon and nitrogen in agricultural production systems. The objective of this study was to evaluate the effects of management and soil use in fractions and st
Externí odkaz:
https://doaj.org/article/6d86b6e266d54b57950bb3ca06cdfb61