| |
|
|
| Registros recuperados : 97 | |
| 12. |  | COSTA, N. de L.; JANK, L.; GIANLUPPI, V.; RODRIGUES, A. N. A. Acúmulo de forragem e morfogênese de Megathyrsus maximus x M. infestum cv. Massai sob níveis de desfolhação. In: CONGRESSO NORDESTINO DE PRODUÇÃO ANIMAL, 12., 2017, Petrolina / Juazeiro. Anais... Petrolina, PE: Juazeiro, BA: Sociedade Nordestina de Produção Animal, 2017.| Biblioteca(s): Embrapa Roraima. |
|    |
| Registros recuperados : 97 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Roraima. |
|
Data corrente: |
04/08/2021 |
|
Data da última atualização: |
04/08/2021 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 2 |
|
Autoria: |
COSTA, N. de L.; RODRIGUES, A. N. A. |
|
Afiliação: |
NEWTON DE LUCENA COSTA, CPAF-RR. |
|
Título: |
Evaluation of Natural Regrowth of Axonopus aureus under rest periods in Roraima's Savannas. |
|
Ano de publicação: |
2021 |
|
Fonte/Imprenta: |
Research, Society and Development, v. 10, n.9, e56310918536, 2021. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The natural regrowth of Axonopus aureus in native pasture of Roraima ́s savannas was evaluate, during early rainy period. The experimental design was a completely randomized, with four replications. The treatments consisted of four pasture rest periods (14, 28, 42 and 56 days after beginning of the rainy period). Evaluations were carry out during the period of June to August of 2016. The parameters measured were dry matter (DM) yields and grass morphogenetic and structural characteristics. The green and total DM, number of tillers plant-1, number of axillary tillers plant-1, number of live tillers plant-1, number of live leaves tiller-1 and leaf area index were directly proportional to rest periods. The leaf appearance and elongation rate were negatively affect by rest periods, while the dead DM was not affect by rest periods. Considering the low green DM availability of A. aureus, its recommends the utilization of some management practice, preferentially grazing or mowing, to remove the dead DM with low nutrition value and permit a grass vigorous regrowth in the beginning of the rainy period. |
|
Palavras-Chave: |
Dry matter. |
|
Thesaurus NAL: |
Leaves; Morphogenesis. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/224801/1/RSD-2021-Evaluation-of-Natural-Regrowth-of-Axonopus-aureus-under-rest-periods-in-Roraima-Savannas.pdf
|
|
Marc: |
LEADER 01637naa a2200169 a 4500
001 2133216
005 2021-08-04
008 2021 bl uuuu u00u1 u #d
100 1 $aCOSTA, N. de L.
245 $aEvaluation of Natural Regrowth of Axonopus aureus under rest periods in Roraima's Savannas.$h[electronic resource]
260 $c2021
520 $aThe natural regrowth of Axonopus aureus in native pasture of Roraima ́s savannas was evaluate, during early rainy period. The experimental design was a completely randomized, with four replications. The treatments consisted of four pasture rest periods (14, 28, 42 and 56 days after beginning of the rainy period). Evaluations were carry out during the period of June to August of 2016. The parameters measured were dry matter (DM) yields and grass morphogenetic and structural characteristics. The green and total DM, number of tillers plant-1, number of axillary tillers plant-1, number of live tillers plant-1, number of live leaves tiller-1 and leaf area index were directly proportional to rest periods. The leaf appearance and elongation rate were negatively affect by rest periods, while the dead DM was not affect by rest periods. Considering the low green DM availability of A. aureus, its recommends the utilization of some management practice, preferentially grazing or mowing, to remove the dead DM with low nutrition value and permit a grass vigorous regrowth in the beginning of the rainy period.
650 $aLeaves
650 $aMorphogenesis
653 $aDry matter
700 1 $aRODRIGUES, A. N. A.
773 $tResearch, Society and Development$gv. 10, n.9, e56310918536, 2021.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Roraima (CPAF-RR) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
