Data/hora: 13/06/2024 00:07:29

Biblioteca(s): 	Embrapa Pantanal.	
Data corrente: 	14/02/1996	
Data da última atualização: 	14/02/1996	
Autoria: 	EVANS, R. A.; YOUNG, J. A.	
Título: 	Effectiveness of rehabilitation practices following wildfire in a degraded big sagesbrush- downy brome community.	
Ano de publicação: 	1978	
Fonte/Imprenta: 	Journal of Range Management, v.31, n.3, p.185-188, May 1978.	
Idioma: 	Inglês	
Conteúdo: 	Alternative rehabilitation practices were evaluated on a big sagebrush/grasslan communi-
ty burned in a wildfire. One and two yeras after the fire, perennial grasses were seeded and sprouts of rabbibrush and other sprouting species were sprayed with 2.4-D for control. Grazed and ungrazed conditions were compared. Results indicated the desirability of promptly rehabilitating burned rangeland communities by seeding crested or intermediate wheatgrass the first fall after wildfire before downy brome had an apportunity to dominate the site. Reestablishment of brush was by sprouting and by natural seeding. Brush encro-
achment after fire was lessened by occupying the site with perennial grasses. The effects of spraying brush sprouts was transitory, especially with rabbitbrush. rehabilitation after fire without grazing management was unsuccessful.	
Palavras-Chave: 	Big sagebrush/grassland community; Communidade; Wildfire.	
Thesagro: 	Pastagem; Queimada.	
Thesaurus Nal: 	Artemisia tridentata; burning.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Pantanal (CPAP)	
Exemplares: 	CPAP - (30768-1) - ADD - SP - -- - SP1774 -  - 1774 - DIS