Zobrazeno 1 - 10
of 10
pro vyhledávání: '"DJAVAN P. SANTOS"'
Autor:
DJAVAN P. SANTOS, THIAGO R. SCHOSSLER, ISIS L. DOS SANTOS, NATHÁLIA B. MELO, JÚLIO CÉSAR A. NÓBREGA, GLENIO G. SANTOS
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 93, Iss 4 (2021)
Abstract The Cerrado/Caatinga transition region in Piauí State has a high potential for production of food, fiber and energy, representing about 19% of the total area of the State. This work aimed to evaluate physical and hydraulic attributes under
Externí odkaz:
https://doaj.org/article/59474e35e3ca404e91978a77ea81e8b1
Autor:
Djavan Pinheiro Santos, Glenio Guimarães Santos, Virlei Álvaro de Oliveira, Gustavo Cassiano da Silva, Rilner Alves Flores, Antônio Carlos Azevedo, Valdomiro Severino de Souza Júnior, Marcos Gervasio Pereira
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 48 (2024)
ABSTRACT Currently in Brazil, large grain cultivation projects on Plinthosols are a reality, however, there is little or no knowledge of the real mechanism of formation of the plinthite feature, in addition to what is reported in the literature as be
Externí odkaz:
https://doaj.org/article/6679e808817c46c5a2d58433bf92a39b
Autor:
João Carlos Rocha dos Anjos, Derblai Casaroli, José Alves Júnior, Jéssica Sousa Paixão, Gustavo Cassiano da Silva, Jaurene Moura Fé Moraes, José Gil dos Anjos Neto, Lucas de Castro Medrado, Fillipe de Paula Almeida, Djavan Pinheiro Santos
Publikováno v:
Scientific Electronic Archives, Vol 16, Iss 3 (2023)
The agroecological zone model proposed by FAO (ZAE/FAO) is an important tool in agricultural planning and can be used in Jataí, which has been gaining space in the production of sugarcane. The objective of this study was to compare the observed mete
Externí odkaz:
https://doaj.org/article/7eab0ca82b5244b78908c853b51f2913
Autor:
THIAGO R. SCHOSSLER, ROBÉLIO L. MARCHÃO, ISIS L. DOS SANTOS, DJAVAN P. SANTOS, JÚLIO CÉSAR A. NÓBREGA, GLENIO G. SANTOS
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 90, Iss 4, Pp 3975-3989
Abstract Soil quality is essential for maintaining the sustainability of agro-ecosystems and ecosystem services provided by this natural resource. The present study aimed to assess the physical quality of soil through the characterization of the phys
Externí odkaz:
https://doaj.org/article/d4f52759581d4c33a502fa92a5cd295d
Autor:
Adaniel Sousa dos Santos, Gustavo Alves Pereira, Wéverson Lima Fonseca, Alan Mario Zuffo, Jenilton Gomes da Cunha, Nemilda Pereira Soares, Estefenson Marques Morais, Antônio Afonso Sousa do Nascimento, Djavan Pinheiro Santos, Murilo de Sousa Almeida, Jorge González Aguilera, Luis Morales-Aranibar, Eliseo Pumacallahui Salcedo, Richar Marlon Mollinedo Chura, Wilberth Caviedes Contreras, Roger Ccama Alejo
Publikováno v:
Agronomy, Vol 13, Iss 6, p 1610 (2023)
In guava plants, production pruning can be performed twice a year, and the return of growth is dependent on the physiological responses that are altered by the different cultivation environments and adopted management. From this perspective, this stu
Externí odkaz:
https://doaj.org/article/9c2fcd39efee430fbd41973c786eb435
Autor:
Djavan Pinheiro Santos, Robélio Leandro Marchão, Ronny Sobreira Barbosa, Juvenal Pereira da Silva Junior, Everaldo Moreira da Silva, Júlio César Azevedo Nóbrega, Cintia Carla Niva, Glenio Guimarães Santos
Publikováno v:
Arquivos do Instituto Biológico, Vol 87
ABSTRACT: The soil macrofauna is fundamental for the maintenance of soil quality. The aim of this study was to characterize the soil macrofauna under different species of cover crops, including monoculture or intercropping associated to two types of
Externí odkaz:
https://doaj.org/article/9abbd4f1fbbb47979e1f8bd614c28745
Autor:
Rodrigo Fonseca da Silva, Glenio Guimarães Santos, Júlio César Azevedo Nóbrega, Geraldo César de Oliveira, Bruno de Oliveira Dias, Djavan Pinheiro Santos, Juvenal Pereira da Silva Júnior
Publikováno v:
Semina: Ciências Agrárias, Vol 38, Iss 1, Pp 109-124 (2017)
The Cerrado biome has outstanding territorial relevance in the state of Piauí, in which weather conditions, relief and favorable soil has made this region one reference in food production. This study focused to evaluate the effects of different land
Externí odkaz:
https://doaj.org/article/e1925c238d4f4c76aaa377d9db0d7e35
Autor:
Djavan Pinheiro Santos, Glenio Guimarães Santos, Isis Lima dos Santos, Thiago Rodrigo Schossler, Cíntia Carla Niva, Robélio Leandro Marchão
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 51, Iss 9, Pp 1466-1475 (2016)
Resumo O objetivo deste trabalho foi caracterizar a macrofauna edáfica em sistemas de produção de grãos sob plantio direto e convencional no Sudoeste do Piauí, na região de Matopiba. Amostras de solo foram coletadas nas camadas de 0,0-0,1, 0,1-
Externí odkaz:
https://doaj.org/article/4034a1f484434ebbbdc33d9194af54af
Autor:
Djavan Pinheiro Santos, Thiago Rodrigo Schossler, Isis Lima dos Santos, Nathália Batista Melo, Glenio Guimarães Santos
Publikováno v:
Ciência Rural, Vol 47, Iss 10 (2017)
ABSTRACT: The aim of this study was to characterize the soil macrofauna under different crop systems and compare them to the macrofauna under the native vegetation of a Cerrado/Caatinga ecotone in southwestern Piauí State, Brazil. The areas studied
Externí odkaz:
https://doaj.org/article/6452123990a44d1dbe4ca0d6166abe7f
Autor:
SCHOSSLER, T. R., MARCHAO, R. L., SANTOS, I. L., SANTOS, D. P., NÓBREGA, J. C. A., SANTOS, G. G.
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Made available in DSpace on 2019-09-10T00:58:45Z (GMT). No. of bitstreams: 1 RobelioSoilphysical.pdf: 3787213 bytes, checksum: f601ab094bd4e87e5f27811bff778d64 (MD5) Previous issue date: 2018
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::705ea41601fe0cc14f66687a41572696
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1112041
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1112041