Data/hora: 21/06/2024 18:21:47

Biblioteca(s): 	Embrapa Caprinos e Ovinos.	
Data corrente: 	30/01/2018	
Data da última atualização: 	30/01/2018	
Autoria: 	ARZANI, H.; KING, G. W.	
Título: 	Comparison of wheel point and point frame methods for plant cover measurement of semiarid and arid rangeland vegetation of New South Wales.	
Ano de publicação: 	1994	
Fonte/Imprenta: 	The Rangeland Journal, v. 16, n. 1, p. 94-105, 1994.	
Idioma: 	Inglês	
Conteúdo: 	Abstract: The wheel point and point frame methods were compared in the measurement of plant cover for a range of vegetation types and species in the Western Division of New South Wales. Although there was generally no statistical difference between techniques, observations suggest that the point frame tends to give lower estimates of cover than the wheel point in the situations measured. This may be associated with the circumference of the marker pins on the wheel point or perhaps observer error but as this effect appeared to be more noticeable with grasses the former is most likely. The wheel point is less time consuming, more convenient and simpler to use than the point frame, and will readily accommodate most temporal and spatial variation in sampling requirements in similar land forms in western New South Wales.	
Thesaurus Nal: 	Leaves; New South Wales; Rangelands; Research methods; Vegetation.	
Categoria do assunto: 	P Recursos Naturais, Ciências Ambientais e da Terra	
Registro original: 	Embrapa Caprinos e Ovinos (CNPC)	
Exemplares: 	CNPC - (36248-1) - ADD - AP - PP -  -  -  - DIS