Nutrient cycling in dairy systems under different levels of intensification

Autor: Daniel Rodrigues Chaves, Rodrigo Gregório da Silva, Magno José Duarte Cândido, Theyson Duarte Maranhão, José Neuman Miranda Neiva

Publikováno v: Revista Ciência Agronômica, Vol 55 (2024)

ABSTRACT The objective was to evaluate the effect of intensifying dairy systems on the uptake and return of nutrients in pastures. The experiment was conducted using four milk production systems on Mombasa grass pastures in the humid tropics, during

Externí odkaz: https://doaj.org/article/acd24858a64a47169e7acb290a55a3b9

Growth performance and carcass traits of young nellore bulls supplemented with or without addition of lipids

Autor: Clóvis Carlos Silveira Filho, Carlos Augusto de Alencar Fontes, Elizabeth Fonsêca Processi, Laila Cecília Ramos Bendia, Paulo Roberto Silveira Pimentel, Ronaldo Lopes Oliveira, Leilson Rocha Bezerra, Isabelle Batista Santos, Tiago Cunha Rocha

Publikováno v: Bioscience Journal, Vol 36, Iss 2 (2020)

The aim of research was to evaluate the performance and characteristics of the carcasses of Nellore young bulls in grazing supplemented with or without addition of lipids. Twenty–eight young bulls, 301 ± 5.8 kg in body weight, which four constitut

Externí odkaz: https://doaj.org/article/06e5c32472c24bcf90d02bf0d420c601

Rendimiento energético y operacional en la siembra de maíz: mecanismos surcadores y cobertura del suelo

Autor: Nicolau, Francisca Edcarla de Araujo, Chioderoli , Carlos Alessandro, Santos , Paulo Ricardo Alves dos, Amorim , Marcelo Queiroz, Mendonça , Clice de Araújo, Queiroz , Renata Fernandes de, Oliveira, Jean Lucas Pereira, Lima , Isabela Oliveira

Publikováno v: Research, Society and Development; Vol. 11 No. 6; e20111628789
Research, Society and Development; Vol. 11 Núm. 6; e20111628789
Research, Society and Development; v. 11 n. 6; e20111628789
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI

Considering that several factors can influence the sowing process. The objective was to evaluate the energetic and operational performance of the tractor-seeder-fertilizer set in corn sowing as a function of two furrower mechanisms and four soil cove

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::be2d115797180bc662730bbf9f9192c2
https://rsdjournal.org/index.php/rsd/article/view/28789

Energy partition for maintenance and weight gain in Nellore and crossbred steers finished under grazing Partição de energia para mantença e ganho em novilhos nelores e mestiços terminados a pasto

Autor: N.F. Sant´Ana, C.A.A. Fontes, E.F. Processi, J.G. Siqueira, A.M. Fernandes, C.E. Martins

Publikováno v: Revista Brasileira de Zootecnia, Vol 40, Iss 4, Pp 922-928 (2011)

The objective of this work was to estimate net energy (NEm) and metabolizable energy (MEm) requirements for maintenance and efficiency of use of metabolizable energy for maintanence (k m) and gain (k g) of grazing Nellore and crossbred steers. It was

Externí odkaz: https://doaj.org/article/4706ab80634f45dbb98ebe0a5c90ac5c

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