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Field Guide. cropping and pastoral grazing on flat to rolling country.

Field Guide. cropping and pastoral grazing on flat to rolling country.

Field Guide. cropping and pastoral grazing on flat to rolling country.

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PLANT INDICATORSPasture utilisati<strong>on</strong> Assess pasture utilisati<strong>on</strong> by the proporti<strong>on</strong> of pasture that has beengrazed, <str<strong>on</strong>g>and</str<strong>on</strong>g> by the proporti<strong>on</strong> not smeared by or trampled in<strong>to</strong> themud by <str<strong>on</strong>g>grazing</str<strong>on</strong>g> animals (see opposite).Assess pasture utilisati<strong>on</strong> during the wet winter m<strong>on</strong>ths after or nearthe end of a <str<strong>on</strong>g>grazing</str<strong>on</strong>g> cycle.DEGRADED SOILS have a low load-bearing capacity. As a result,pastures <strong>on</strong> these soils are easily trampled in<strong>to</strong> the mud when wet. Thismakes them both inaccessible <str<strong>on</strong>g>and</str<strong>on</strong>g> unpalatable <strong>to</strong> s<strong>to</strong>ck. Trampling canreduce pasture utilisati<strong>on</strong> by 20–40 percent.74 VISUAL SOIL ASSESSMENT: Volume 1

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