Data/hora: 08/06/2024 13:36:39

Biblioteca(s): | Embrapa Unidades Centrais.
Data corrente: | 16/09/2019
Data da última atualização: | 16/09/2019
Autoria: | ALBUQUERQUE, S. G.; BANDEIRA, G. R. L.
Afiliação: | Severino G. de Albuquerque, CPATSA; George Ricardo L. Bandeira.
Título: | Effect of thinning and slashing on forage forage phtytomass from a caatinga of Petrolina, Pernambuco, Brazil.
Ano de publicação: | 1995
Fonte/Imprenta: | Pesquisa Agropecuária Brasileira, Brasília, DF, v. 30, n. 6, p. 885-891, jun. 1995.
Idioma: | Inglês
Notas: | Título em português: Efeito do raleamento e rebaixamento na fitomassa de forragem numa Caatinga da região de Petrolina, Pernambuco, Brasil.
Conteúdo: | The effect of woodland manipulation on forage phytomass was studied in a Caatinga of Petrolina, PE, Brazil. There were five treatments: I )Control of native vegetation; 2)Thinning 1/3 of shrub canopy cover; 3)Thinning 2/3 of shrub cover; 4)Caatinga slashing; and 5)Treatment 4 + buming. Slashing and buming were carried out in September/84, and thinning done in January/85. Herba-ceous mass in the control was 528 kglha, half grasses and half forbs, in the only evaluation made (May/85). The slashed area had a higher grass mass than the control (675 vs 251 kglha). Forb mass increased from treatment I to 5, but only these two were significantly different (1,609 vs 277 kglha). Neoglaziovia variegata showed the opposite trend, decreasing from treatment I to 5 (1,413 vs 25 kglha). Slashing was superior to the other treatments in shrub mass, including slashing and buming (706 vs 317 kglha), and caused an increase in the tree stratum forage mass over the other treatments (236 vs 50-78 kglha), due to coppicing.
Palavras-Chave: | Manipulação da vegetação; Mata tropical; Native pasture; Rebrotação; Vegetation manipulation.
Thesagro: | Desmatamento; Pastagem Nativa.
Thesaurus Nal: | Slash; Sprouting; Tropical wood.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/201957/1/Effect-of-thinning-and-slashing.pdf
Registro original: | Embrapa Unidades Centrais (AI-SEDE)
Exemplares: | AI-SEDE - (64143-1) - UPE - AP - PP - 630.72081 - P474 -  - DIS