12 documents found, page 1 of 2
Correlation of shear strength and physicochemical properties as a criterion for...
Barros, Juliana da Silva; Gomes , Vinicius Carreteiro; Meirelles, Paulo Roberto de Lima; Matta, Frederico De Pina; Pariz, Cristiano MagalhãesThe present study aimed to evaluate the application of shear strength and its correlations with leaf blade morphological and chemical variables as a tool capable of detecting differences between species and accessions of the genus Paspalum in the early stages of a forage plant breeding programme. A total of 13 Paspalum accessions from two species (Paspalum atratum and Paspalum regnellii) were subjected to analy...
Influence of integrated crop-livestock-forest on morphological composition and ...
Santana, Erikelly Aline Ribeiro; Costa, Ciniro; Meirelles, Paulo Roberto de Lima; Andrighetto, Cristiana; Mateus, Gustavo PavanThis study characterizes the changes in leaf mass, morphological composition and nutritional value of leaf blades of palisadegrass (Urochloa brizantha cv. Marandu) under continuous grazing in the first year of implementation of pasture and after second year of the eucalyptus planting in an Integrated Crop-Livestock System and Integrated Crop-Livestock-Forest, which were tested in the four seasons. The experimen...
Substitution of soybean meal with dried distillery grains on performance and ca...
Gomes, Helen Fernanda Barros; Castro, Aruanan Ames; Emmert, Andressa Queiroz; Marques, Raquel Ornelas; Gonçalves, Heraldo Cesar; Brito, Evelyn PrestesThe objective of this work was to evaluate the effect of inclusion of dried distillery grains (DDGS) as a replacement for soybean meal in the diet of lambs in feedlot and to evaluate the performance, yield characteristics, and meat quality. Three diets with different DDGS levels were provided: diet with soybean meal (control); diet with 50% replacement of soybean meal by DDGS; diet with 100% replacement of soyb...
The effect of combinations of dried or ensiled corn and sorghum on the performa...
Silva, Marina Gabriela Berchiol; Fachiolli, Daniele Floriano; Costa, Ciniro; Meirelles, Paulo Roberto de Lima; Factori, Marco AurélioThe objective of this study was to evaluate the effects of combinations of dry and moist corn and sorghum grain on the carcass and cut characteristics of crossbred lambs Suffolk x Santa Inês produced in feedlots. The experimental design was a randomized block with four treatments and three replicates. Sixty uncastrated male lambs with an initial average weight of 15.5 kg were used in this experiment. Four combi...
Evaluation in situ digestibility of alfalfa in different grinds and textiles
Kuwahara, Frank Akiyoshi; Souza, Gilberto Batista de; Ferreira, Reinaldo de Paula; Costa, Ciniro; Meirelles, Paulo Roberto de LimaIndigestible fractions of dry matter (iDM) and neutral detergent fiber (iNDF) in the feed of ruminants are mainly estimated by in situ incubation time with regard to particle size and textile types. Samples of alfafa, ground into three particle sizes, were analyzed. Samples, processed in a Willey mill with 1.0; 2.0 and 3.0 mm sieve pores, were conditioned in F57 (Ankon®), nonwoven (100 g m-2) and polyester text...
Características das carcaças de cordeiros lactentes terminados em creep feeding...
Ribeiro, Ticiany Maria Dias; Costa, Ciniro [UNESP]; Monteiro, Alda Lúcia Gomes; Piazzetta, Hugo von LinsingenMade available in DSpace on 2016-07-07T12:36:26Z (GMT). No. of bitstreams: 0 Previous issue date: 2013. Added 1 bitstream(s) on 2016-07-07T12:45:21Z : No. of bitstreams: 1 ISSN0102-5716-2013-20-03-09-17.pdf: 100291 bytes, checksum: 784bfb60ac649ec25228fa174a106feb (MD5); O trabalho foi desenvolvido no Laboratório de Produção e Pesquisa de Ovinos e Caprinos da UFPR objetivando avaliar sistemas de terminação de c...
Interações entre animais e plantas e a sua importância para o consumo de forragem
Ribeiro, Laís [UNESP]; Silva, Marina Gabriela Berchiol da [UNESP]; Meirelles, Paulo Roberto de Lima; Fernandes, Sergio Rodrigo; Cruz, Thiago AugustoMade available in DSpace on 2016-07-07T12:36:31Z (GMT). No. of bitstreams: 0 Previous issue date: 2012. Added 1 bitstream(s) on 2016-07-07T12:45:25Z : No. of bitstreams: 1 ISSN0035-0389-2012-107-581-582-05-13.pdf: 396116 bytes, checksum: aa670a9019e4c84f19ccea950e0ca7c8 (MD5); O planejamento de uma atividade pecuária baseada em pastagens implica em conhecer o padrão de distribuição da massa de forragem ao longo...
Phosphorus as a mitigator of the effects of water stress on the growth and phot...
Kuwahara, Frank Akiyoshi; Souza, Gustavo Maia; Guidorizi, Kezia Aparecida; Costa, Ciniro; Meirelles, Paulo Roberto de LimaWater deficiency during the dry seasons influences the relationship between water and gas exchange in tropical grasses, reducing their productive potential. In addition, the phosphorus (P) deficiency Brazilian soils adds to the set of factors limiting crop production. In this context, the objective of this study was to evaluate the responses of different tropical forage species to phosphorus supplementation as ...
Degradabilidade e digestibilidade de híbridos de milho em função do estádio de ...
Factori, Marco Aurélio; Costa, Ciniro; Meirelles, Paulo Roberto de Lima; da Silveira, Joao Paulo Franco; da Silva, Marina Gabriela BerchiolO objetivo do presente estudo foi avaliar a degradabilidade ruminal da matéria seca (MS), proteína bruta (PB), fibra em detergente neutro (FDN) e amido e a digestibilidade in vitro da matéria seca (DIVMS) da silagem de híbridos de milho em função de duas texturas, três estádios de colheita, três tamanhos de partículas e processamento por meio do esmagamento. Após colheita e picagem, parte do material foi esmaga...
Germoplasma do gênero paspalum com potencial para produção de forragem
Meirelles, Paulo Roberto de Lima; Batista, Luiz Alberto Rocha; Costa, Ciniro; Silva, Marina Gabriela Berchiol da; Factori, Marco AurélioEste estudo foi conduzido na Fazenda Canchim em São Carlos-SP, área física da Embrapa Pecuária Sudeste, objetivando selecionar, com base nas características agronômicas de produtividade de matéria seca e qualidade da forragem, os acessos das espécies do gênero Paspalum indicados por possuir potencialidade para utilização como plantas forrageiras. Foram avaliadas durante 3 anos, 22 gramíneas forrageiras, sendo 1...