Results 21 to 30 of about 4,879 (193)

Características estruturais e acúmulo de forragem em capim-tanzânia sob pastejo rotativo Structural characteristics and herbage accumulation of Tanzania guineagrass subjected to rotational stocking

Revista Brasileira de Zootecnia, 2011
Esta pesquisa foi conduzida com o objetivo de avaliar as características estruturais e o acúmulo de forragem do capim-tanzânia (Panicum maximum cv. Tanzânia) sob pastejo rotativo e submetido às combinações de duas frequências de pastejo (tempo para o ...
Anderson de Moura Zanine, Domicio do Nascimento Júnior, Manoel Eduardo Rozalino Santos, Karine da Silva Pena, Sila Carneiro da Silva, André Fischer Sbrissia   +5 more
doaj   +1 more source

Defoliation Dynamics on Grazing Horizons in Pastures Intercropped by Panicum maximum, Brachiaria brizantha, and Brachiaria decumbens

Tropical Animal Science Journal, 2020
The aim of this study was to quantify and verify the defoliation dynamics process of the Panicum maximum, Brachiaria brizantha, and Brachiaria decumbens intercropping during the formation of four grazing horizons in lenient grazing intensities and high ...
P. B. Fernandes, R. A. Barbosa, M. G. Morais, C. Medeiros-Neto, A. F. Sbrissia, H. J. Fernandes, G. S. Difante   +6 more
doaj   +1 more source

Tillering dynamics in pastures of guinea grass subjected to grazing severities under intermittent stocking

Revista Brasileira de Zootecnia, 2012
This experiment was carried out to analyze the tillering dynamics of the species Panicum maximum cv. Mombaca subjected to three post-grazing heights: residue of 30 cm (30); residue of 50 cm (50); and residue of 50 cm during spring and summer, lowered to ...
Denise Baptaglin Montagner, Domicio do Nascimento Júnior, Hélio Henrique Vilela, Braulio Maia de Lana Sousa, Valéria Pacheco Batista Euclides, Sila Carneiro da Silva, Marciele Neves Carloto   +6 more
doaj   +1 more source

Inoculation with Azospirillum brasilense on corn yield and yield components in an integrated crop-livestock system

Acta Scientiarum. Agronomy, 2018
Inoculation of corn with diazotrophic bacteria reduces the need for nitrogen fertilization and mitigates environmental contamination risks due to the bacteria’s biological nitrogen-fixation capacity.
Paulo Eugênio Schaefer, Thomas Newton Martin, Rodrigo Pizzani, Elton Luiz Schaefer   +3 more
doaj   +1 more source

Morphogenesis in guinea grass pastures under rotational grazing strategies

Revista Brasileira de Zootecnia, 2012
This study was conducted in order to evaluate the morphogenetic and structural characteristics of guinea grass cv. Mombasa under three post-grazing heights (intense - 30 cm, lenient - 50 cm and variable - 50 in spring-summer and 30 cm in autumn-winter ...
Denise Baptaglin Montagner, Domicio do Nascimento Júnior, Braulio Maia de Lana Sousa, Hélio Henrique Vilela, Márcia Cristina Teixeira da Silveira, Valéria Pacheco Batista Euclides, Sila Carneiro da Silva, Marciele Neves Carloto   +7 more
doaj   +1 more source

Twenty-five-centimeter pre-grazing canopy height in palisade grass and forage peanut

Scientia Agricola, 2021
: Short-term grazing behavior variables are sensitive to the canopy structure and have an impact on daily forage intake. This study evaluated the effect of pre- and post-grazing canopy heights on the forage harvesting process at a patch scale in a ...
Igor Machado Ferreira, Bruno Grossi Costa Homem, Italo Braz Gonçalves de Lima, José Carlos Batista Dubeux Junior, Thiago Fernandes Bernardes, Marina de Arruda Camargo Danés, Daniel Rume Casagrande   +6 more
doaj   +1 more source

A grazing height target to minimize tiller stem elongation rate in annual ryegrass swards

Ciência Rural, 2016
: Italian ryegrass (Lolium multiflorum Lam) is one of the most cultivated temperate annual forage crop around the world. Despite that, there is little information about the process of stem elongation during its vegetative growth.
Gabriela Trevisan Santos, Guilherme Doneda Zanini, Deisy Andrade Padilha, André Fischer Sbrissia   +3 more
doaj   +1 more source

How do centipedes and millipedes respond to grazing intensity in an integrated crop-livestock system with soybean-pasture succession? [PDF]

Revista Brasileira de Ciência do Solo
Centipedes and millipedes promote important functions in the ecosystem. However, land use intensification in agricultural areas can reduce the abundance and diversity of these organisms.
Joice Aline Freiberg, Helena Wichineski Trombeta, Patrícia Elesbão da Silva Rodrigues, Pedro Arthur de Albuquerque Nunes, Cristian de Sales Dambros, Paulo César de Faccio Carvalho, Zaida Inês Antoniolli, Rodrigo Josemar Seminoti Jacques   +7 more
doaj   +1 more source

Effect of Season and Nitrogen Fertilization on the Agronomic Traits and Efficiency of Piatã Grass in Brazilian Savanna

Agriculture, 2020
The aim of the present study was to evaluate the agronomic traits in the pre- and post-grazing and the nitrogen use efficiency of Piatã grass that was subjected to nitrogen fertilization throughout the seasons of the year. The experiment was performed in
Anderson Zanine, Lorraine Farias, Daniele Ferreira, Lorran Farias, Marinaldo Ribeiro, Alexandre Souza, Rosane Rodrigues, Edson Santos, Juliana Oliveira, Luciano Sousa, Fagton Negrão, Ricardo Pinho, Thiago Nascimento   +12 more
doaj   +1 more source

Effect of Grazing Intensity and Frequency on Forage Accumulation and Agronomic Characteristics of Tropical Mixed Pastures

Grasses
This study evaluated combinations of defoliation frequencies and intensities to identify grazing strategies that optimize forage accumulation and morphological composition in mixed pastures of Marandu palisadegrass (Urochloa brizantha cv.
Bruna Zanini Uzan, Luciana Gerdes, Waldssimiler Teixeira de Mattos, Taise Robinson Kunrath, Stela Soares Zamboin, Cristina Maria Pacheco Barbosa, Gabriela Aferri, Flavia Maria de Andrade Gimenes   +7 more
doaj   +1 more source