Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Cícero Célio de Figueiredo"'
Autor:
Marcela Granato Barbosa dos Santos, Camila Rodrigues Costa, Gilberto de Oliveira Mendes, Andressa Blasi Paiva, Ludmila Soares Peixoto, Jéssica da Luz Costa, Giuliano Marchi, Éder de Souza Martins, Cícero Célio de Figueiredo
Publikováno v:
Agriculture, Vol 14, Iss 9, p 1607 (2024)
Sewage sludge biochar (SSB) exhibits higher phosphorus (P) concentrations than the original sewage sludge (SS) and can be used as a P fertilizer. However, SSB-associated P is strongly retained in chemical compounds, which hinders its release and subs
Externí odkaz:
https://doaj.org/article/19f673b540974ac88dcc5227de020788
Autor:
Juscelina Arcanjo dos Santos, Anselmo de Deus dos Santos, Camila Rodrigues Costa, Alyson Silva de Araujo, Gilberto Gonçalves Leite, Thais Rodrigues Coser, Cícero Célio de Figueiredo
Publikováno v:
Soil Systems, Vol 8, Iss 2, p 44 (2024)
Integrated production systems composed of trees, crops and pastures have shown good results in improving soil quality and the capacity to store carbon in the soil, being efficient in mitigating greenhouse gas emissions. Despite this, changes in carbo
Externí odkaz:
https://doaj.org/article/7b90c4026e9f464185c7d1251c3ea5fd
Autor:
Arminda Moreira de Carvalho, Douglas Rodrigues de Jesus, Thais Rodrigues de Sousa, Maria Lucrécia Gerosa Ramos, Cícero Célio de Figueiredo, Alexsandra Duarte de Oliveira, Robélio Leandro Marchão, Fabiana Piontekowski Ribeiro, Raíssa de Araujo Dantas, Lurdineide de Araújo Barbosa Borges
Publikováno v:
Plants, Vol 12, Iss 13, p 2449 (2023)
New agricultural practices and land-use intensification in the Cerrado biome have affected the soil carbon stocks. A major part of the native vegetation of the Brazilian Cerrado, a tropical savanna-like ecoregion, has been replaced by crops, which ha
Externí odkaz:
https://doaj.org/article/dcc8a68006c0425784ee0d9ebf6abaff
Autor:
Cícero Célio de Figueiredo, Túlio Nascimento Moreira, Thais Rodrigues Coser, Letícia Pereira da Silva, Gilberto Gonçalves Leite, Arminda Moreira de Carvalho, Juaci Vitória Malaquias, Robélio Leandro Marchão, Segundo Urquiaga
Publikováno v:
Plants, Vol 12, Iss 8, p 1647 (2023)
Gliricidia (Gliricidia sepium) is a tree legume that has great potential for use in agriculture because of its multiple-use characteristics. However, there is little information in the literature about the effect of agrisilvicultural systems on nitro
Externí odkaz:
https://doaj.org/article/451775693f434a788e42d29427f6f7b2
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 65 (2022)
Abstract The sewage sludge (SS) use in agriculture has been limited by the Brazilian legislation to a few situations, mainly as a precautionary measure due to inorganic pollutants and pathogens. Thus, a large amount of SS has been accumulated in land
Externí odkaz:
https://doaj.org/article/d38b604ce4854d638b63c21a875ad0e0
Publikováno v:
Heliyon, Vol 7, Iss 12, Pp e08473- (2021)
Biochar is a carbonized biomass that can be used as a soil amendment. However, the exclusive use of biochar may present some limitations, such as the lack of nutrients. Thus, biochar enrichment techniques have made it possible to obtain biochar-based
Externí odkaz:
https://doaj.org/article/37fe65c6ece849bd833ba69567a2712b
Autor:
Thais Rodrigues de Sousa, Maria Lucrecia Gerosa Ramos, Cícero Célio de Figueiredo, Arminda Moreira de Carvalho
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 45 (2021)
ABSTRACT: The Cerrado (Brazilian savannah) is a biome of great socio-economic and environmental importance to Brazil. The rapid agricultural expansion in the Cerrado biome areas promoted biogeochemical cycles that affect nitrogen and carbon dynamics,
Externí odkaz:
https://doaj.org/article/bcae648d8e1744f1adbbe78b13fec3da
Autor:
Alyson Silva de Araujo, Luiz Eduardo Bassay Blum, Doyglas Vinícius Nunes Andrade, Pedro Batista da Silva Júnior, Cícero Célio de Figueiredo
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 64 (2021)
Abstract Biochar (BCH) is a solid product, rich in carbon, obtained by heating biomass under controlled conditions of oxygenation, in a process known as pyrolysis. Its benefits are associated with improvements to the physical, chemical and biological
Externí odkaz:
https://doaj.org/article/dd2dfb748e6d48a49890f8e2864780f3
Autor:
Waltoíres Reis da Silva Júnior, Delvio Sandri, Cícero Célio de Figueiredo, Rodrigo Moura Pereira
Publikováno v:
Revista Ambiente & Água, Vol 14, Iss 5, Pp 1-15 (2019)
The use of treated sewage effluents (TSE) for irrigation purposes is a viable alternative for wastewater reuse and nutrient supply to the soil, which represent the two main environmental benefits. This work therefore evaluated the effect of the appli
Externí odkaz:
https://doaj.org/article/8317b59f194543548ebd8d6e8276d993
Autor:
Luiz Fernando dos Santos, Fernando Fabriz Sodré, Éder de Souza Martins, Cícero Célio de Figueiredo, Jader Galba Busato
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 51, p e66691 (2021)
In the Brazilian Savanna, most of the soils have a low natural fertility. In order to overcome this limitation, farmers use large amounts of soluble fertilizers, causing environmental impacts. In the present study, finely ground biotite syenite (0; 6
Externí odkaz:
https://doaj.org/article/da871a02815c4f3d82be4b6e92b58c06