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Digitale Medien

THE VISUAL ESTIMATION OF PASTURE AVAILABILITY USING STANDARD PASTURE CORES (1972)

Hutchinson, K. J. ; McLean, R. W. ; Hamilton, B. A.

Oxford, UK : Blackwell Publishing Ltd

Grass and forage science 27 (1972), S. 0

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Details

ISSN: 1365-2494

Quelle: Blackwell Publishing Journal Backfiles 1879-2005

Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft

Notizen: A coring technique (6), that may be used for estimating the mean amount of herbage on closely grazed pastures, has been adapted to include visual scoring. Two methods are described, both of which use sets of pasture cores from the sward as reference standards. The observers score the herbage on view at random sites against the standards. In the first method the scores are converted to herbage yields directly by reference to the yields of the standards. In the second method a double sampling regression technique is used and the set of standards is used as a visual guide only.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1111/j.1365-2494.1972.tb00682.x

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