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Showing 1 to 2 of 2 for “"Grazing exclosure"”.
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Trapped? Evidence of changes in relative plant abundance after long-term grazing exclosure across the Tundra.
… communities through the effects of selective grazing based on plant palatability. There has also been a perceived link between the relative palatability of plants and ecosystem functions. By changing the relative abundance of certain plant species, prolonged or intense grazing can affect …
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Effects of Ponderosa Pine Ecological Restoration on Forest Soils and Understory Vegetation in Northern Arizona
<p>The human exclusion of wildfire and overgrazing by livestock since settlement have caused dramatic changes in ponderosa pine (<em>Pinus ponderosa </em>Dougl ex Laws) forest ecosystems. These changes include increased numbers of tree stems, reduced understory cover and diversity, and the …