Zobrazeno 1 - 10
of 56
pro vyhledávání: '"fracionamento de P"'
Publikováno v:
Saúde & Tecnologia, Iss 30 (2024)
Introdução – Os avanços em oftalmologia e a descoberta de fármacos antiangiogénicos administrados por injeção intravítrea revolucionaram o tratamento de diferentes doenças que afetam a retina. O aparecimento destes fármacos, em 2006, marc
Externí odkaz:
https://doaj.org/article/ed1ade8987e84e658e1d500ccb7952d3
Autor:
Octavio Vioaratti Telles de Moura, Celeste Queiroz Rossi, Marcos Gervasio Pereira, Otávio Augusto Queiroz dos Santos, Luiz Alberto da Silva Rodrigues Pinto, Ednaldo da Silva Araújo
Publikováno v:
Agrarian, Vol 12, Iss 46, Pp 466-478 (2020)
O objetivo desse estudo foi determinar os teores de fósforo total (PT) e de suas formas e frações (Pt-bic, Pi-bic, Po-bic, Pt-H+ , Pi-H+ , Po-H+ , Pt-OH- , Pi-OH- e Po-OH- ), em agregados biogênicos e fisiogênicos sob diferentes sistemas de mane
Externí odkaz:
https://doaj.org/article/1bfd4e6e8fb34edd8ed4857ecbc36865
Publikováno v:
Hoehnea, Vol 47 (2020)
RESUMO A capacidade regenerativa das sementes de Eugenia está presente desde as sementes ainda imaturas até as que já iniciaram a germinação. No entanto, pouco se sabe sobre os limites dessa capacidade em vários estágios da formação de semen
Externí odkaz:
https://doaj.org/article/0f61b79c49914d4d9c8c804aaedd42c4
Autor:
Jacqueline Nayara Ferraça Leite, Mara Cristina Pessôa da Cruz, Manoel Evaristo Ferreira, Itamar Andrioli, Lucas Boscov Braos
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 51, Iss 11, Pp 1880-1889 (2016)
Resumo O objetivo deste trabalho foi avaliar alterações nas formas orgânicas e inorgânicas de P causadas pelo cultivo de plantas de cobertura e pelo uso de doses de nitrogênio em solo sob sistema plantio direto. O experimento foi delineado em bl
Externí odkaz:
https://doaj.org/article/013b58faaefc48f49593b86f0f5315af
Publikováno v:
Journal of Seed Science, Vol 37, Iss 3, Pp 241-247 (2015)
Abstract:Seeds of Eugenia species can produce new roots and whole plants even when much of its reserves is removed. However, new roots and seedlings rarely are formed spontaneously, and after cutting, each seed fragment usually produces only one new
Externí odkaz:
https://doaj.org/article/b6e405f1623448c6bd6c98d7016f9322
Autor:
Marco André Grohskopf, Paulo Cezar Cassol, Juliano Corulli Correa, Maria Sueli Heberle Mafra, Jonas Panisson
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 39, Iss 1, Pp 127-139 (2015)
The application of pig slurry may have a different effect on nitrogen dynamics in soil compared to mineral fertilization. Thus, the aim of this study was to determine the different forms of organic N in a Latossolo Vermelho distroférrico (Typic Hapl
Externí odkaz:
https://doaj.org/article/19e171f438ad4fd3a4b1613b37b8763e
Autor:
Marcella de Toledo Piza Roth, Ricardo Andrade Reis, Flávio Dutra de Resende, Gustavo Rezende Siqueira, Aureliano José Vieira Pires, Liandra Maria Abaker Bertipaglia
Publikováno v:
Revista Brasileira de Zootecnia, Vol 39, Iss 3, Pp 479-486 (2010)
The objective of this was to evaluate the effect of chemical treatments with urea (3 or 5% DM) and anhydrous ammonia (3% DM) applied to the post-harvest hay residues of Brachiaria brizantha cv. Marandu that contained different moisture contents (15,
Externí odkaz:
https://doaj.org/article/2c5d797fb5624be7a969542b18cebffd
Autor:
Tales Tiecher, Mohsin Zafar, Fábio Joel Kochem Mallmann, Edson Campanhola Bortoluzzi, Marcos Antonio Bender, Lucas Henrique Ciotti, Danilo Rheinheimer dos Santos
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 38, Iss 5, Pp 1506-1514 (2014)
Phosphate release kinetics from manures are of global interest because sustainable plant nutrition with phosphate will be a major concern in the future. Although information on the bioavailability and chemical composition of P present in manure used
Externí odkaz:
https://doaj.org/article/00fa227430584c0ab98c271c4bb76761
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 48, Iss 12, Pp 1583-1588 (2013)
The objective of this work was to evaluate the effectiveness of ruzigrass (Urochloaruziziensis) in enhancing soil-P availability in areas fertilized with soluble or reactive rock phosphates. The area had been cropped for five years under no-till, in
Externí odkaz:
https://doaj.org/article/3086171ea5cd47ee92bb08f6cb6b5374
Autor:
Frederico Leite Gouveia, Renata Mendes Batista de Oliveira, Antônio Edson de Souza Lucena, Marli Tenório Cordeiro, Ana Cristina Lima Leite
Publikováno v:
Brazilian Journal of Pharmaceutical Sciences, Vol 49, Iss 4, Pp 821-829 (2013)
Dengue represents an important health problem in Brazil and therefore there is a great need to develop a vaccine or treatment. The neutralization of the dengue virus by a specific antibody can potentially be applied to therapy. The present paper desc
Externí odkaz:
https://doaj.org/article/b2ede9d7dac34a5eb14602028eac87f5