Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Cassio Hamilton Abreu Junior"'
Autor:
Timóteo Herculino da Silva Barros, Matheus Vieira Uliana, Jéfferson de Oliveira Costa, Asdrubal Jesus Farias-Ramírez, Cassio Hamilton Abreu Junior
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 54, p e78125 (2024)
Agricultural productivity is closely related to soil physical attributes, specifically those that affect the soil-water relationship, as the soil serves as the main water reservoir for plants. This research aimed to determine the field capacity for d
Externí odkaz:
https://doaj.org/article/ad658f94ebd54b4fa5a408d9ee84bd54
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 39, Iss 6, Pp 1796-1805 (2015)
RESUMO O uso agrícola de lodo de esgoto e derivados no Estado de São Paulo é regulamentado por norma federal e por norma paulista, que recomendam que esses materiais quando incorporados a solos agrícolas devem apresentar no mínimo 30 % de degrad
Externí odkaz:
https://doaj.org/article/26926149d2404dbaaa1a3a03a3d014d0
Autor:
Felipe Carlos Alvarez Villanueva, Antonio Enedi Boaretto, Lucia Pittol Firme, Takashi Muraoka, Virgilio Franco do Nascimento Filho, Cassio Hamilton Abreu Junior
Publikováno v:
Química Nova, Vol 35, Iss 7, Pp 1348-1354 (2012)
Zn availability in Red Latossol (Rhodic Ferralsol) of different pH amended with different rates of sewage sludge was studied by the isotopic 65Zn L value method. Soil chemical properties were found to be altered by SS addition. Zn concentration and Z
Externí odkaz:
https://doaj.org/article/f6cc181030fe4350b3dc157175b093c7
Autor:
Ademir Franco, Cassio Hamilton Abreu Junior, Dilermando Perecin, Fernando Carvalho Oliveira, Ana Carolina Ribeiro Granja, Vivian Santoro Braga
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 34, Iss 2, Pp 553-561 (2010)
The use of sewage sludge in Brazilian agriculture was regulated by the resolution no. 375 Conama, in 2006. However, there is a lack of research to adequate the mineral N and P fertilizer doses to be applied in agricultural fields treated with this re
Externí odkaz:
https://doaj.org/article/390d15a9750946248f060d148835bb43
Autor:
Anderson Ricardo Trevizam, Felipe Carlos Alvarez Villanueva, Takashi Muraoka, Virgilio Franco do Nascimento Filho, Cassio Hamilton Abreu Junior
Publikováno v:
Química Nova, Vol 33, Iss 6, Pp 1235-1241 (2010)
The objective of the study was to evaluate the effect of phosphorus on the Cd availability to plants of a contaminated soil using 109Cd isotope and chemical extractants. The experiment was set in a randomized block design and the soil was labeled wit
Externí odkaz:
https://doaj.org/article/243e31f03d87497d97e8839809298bcf
Autor:
Felipe Carlos Alvarez V., Antonio Enedi Boaretto, Cassio Hamilton Abreu Junior, Takashi Muraoka, Anderson Ricardo Trevizam, Henriqueta Maria Gimenes Fernandes
Publikováno v:
Química Nova, Vol 31, Iss 5, Pp 990-997 (2008)
The alteration of soil chemicals and its influence on availability (DTPA extractant method) and phytoavailability (63Ni L-value, isotopic method) of Ni was studied in sewage sludge-amended soil at different pHs. The soil pHs were 4.3, 5.3 and 5.9 and
Externí odkaz:
https://doaj.org/article/e946df65f98340aa8fa0913851554074
Autor:
Felipe Carlos Alvarez Villanueva, Antonio Enedi Boaretto, Cassio Hamilton Abreu Junior, Takashi Muraoka, Anderson Ricardo Trevizam, Virgilio Franco do Nascimento Filho
Publikováno v:
Química Nova, Vol 31, Iss 5, Pp 1020-1026 (2008)
The Cd phytoavailability in sewage sludge-amended soils of different pHs using the 109Cd L-value isotopic method and Cd extracted by DTPA has been determined. Maize plants (Zea mais L.) were grown under greenhouse conditions in a xanthic ferralsol at
Externí odkaz:
https://doaj.org/article/7cf9f76643114353a10d61221dfc9e72
Autor:
Fernando Carvalho Oliveira, Maria Emilia Mattiazzo, Claudio Roberto Marciano, Cassio Hamilton Abreu Junior
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 37, Iss 4, Pp 529-538 (2002)
Experimento de campo foi conduzido, nos anos agrícolas 1996/97 e 1997/98, para avaliar os efeitos de aplicações sucessivas de composto de lixo urbano sobre os teores de carbono orgânico, condutividade elétrica, pH e capacidade de troca de cátio
Externí odkaz:
https://doaj.org/article/609a30fa5fb74e8cac8028abe0db8986
Autor:
Rafael dos Santos Silva, Marcelo Carvalho Minhoto Teixeira Filho, Arshad Jalal, Rodrigo Silva Alves, Nathércia Castro Elias, Raimunda Eliane Nascimento do Nascimento, Cassio Hamilton Abreu-Junior, Arun Dilipkumar Jani, Gian Franco Capra, Thiago Assis Rodrigues Nogueira
Publikováno v:
Land, Vol 13, Iss 11, p 1820 (2024)
Conventional mineral fertilization (CMF) is a common practice in infertile sugarcane-cultivated tropical soils, increasing production costs and environmental concerns. Combining CMF with composted sewage sludge (CSS) could be a sustainable strategy.
Externí odkaz:
https://doaj.org/article/9f7af7d044594db999ac8c9c19fa0914
Autor:
Nermeen Ashraf, Eduardo Santos Rodrigues, Eduardo de Almeida, Gabriel Sgarbiero Montanha, Cassio Hamilton Abreu-Junior, Milada Vítová, Rafael Henrique Lazzari Garcia, Hendrik Küpper, Hudson Wallace Pereira de Carvalho
Publikováno v:
Environmental Science and Pollution Research. 29:90779-90790
Phytoextraction of rare earth elements (REE) from contaminated soils has gained importance during the last few decades. The Poços de Caldas municipality in Brazil is known for its mineral richness, including large reserves of REE. In this study, we