The Effects of Grazing and Trampling Behaviors - amazonia.fiocruz.br

The Effects of Grazing and Trampling Behaviors - accept

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All Webpages Books Journals. Tarbiat Modares University Press. Samadi Khangah 1A. Choukali 1M. Moameri 3M. Badrzadeh 1J.

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Motamedi 4. Aims: Most rangelands of Urmia in Iran have been destroyed and need significant restoration to achieve favorable conditions. This study aimed to investigate the impacts of a 19 - years research exclosure on vegetation and soil features in Mahabad Sabzepoush rangelands of Iran. Methods: To conduct research using the random-systematic method, three reference sites inside the exclosure and three reference sites outside the exclosure were selected with similar conditions.

In each site, three linear transects, and along each transect, ten plots of one square meter were established. The percentage of canopy cover and the number of plants in each plot were measured using estimation and counting methods.

From the beginning, middle, and end of each transect, soil samples were collected from a depth of 30 cm. An independent t-test was used to compare data on quantitative vegetation factors, https://amazonia.fiocruz.br/scdp/blog/work-experience-programme/homelessness-and-its-effects-on-the-west.php surface cover, richness characteristics, species diversity, evenness, and soil characteristics both inside and outside the enclosure.

Findings: Based on the results, 75 species belonging to 60 genera and 19 families were identified in the selected sites. In the grazing area, the value of plant density of forbs, grasses, and shrubs was After 19 years Effedts the exclosure, the forbschr '39' density Besides, forbs canopy cover increased from The richness and diversity index was increased by 0. In the grazing area, EC and potassiumchr '39' s value was 1. After 19 years of the exclosure, the value of EC 1.

Nevertheless, the values of other factors were decreased. Conclusion: Although exclosure has increased the percentage of canopy cover, density, and diversity of species, but in some cases, non-observance of exclusion will prevent the achievement of the expected goals and desired results. These results indicate that grazing exclosure plays a crucial role in vegetation recovery and soil protection of destroyed rangelands. Keywords: Grazing impacts species diversity life cycle palatability class. Postal code: Lal R.

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Potential of desertification control to sequester carbon and mitigate the greenhouse effect. Clim Change. Effects of afforestation with Pinus sylvestris var mongolica plantations combined with enclosure management on soil microbial community. Peer J. Differentiating climate-and human-induced drivers of grassland degradation in the Liao river basin, China.]