This research work details analysis of the coenopopulation structure 13 plants various species in Yakutia and compares them with characteristic spectra types their species. The plant coenopopulations was investigated from 2003 to 2019 Central Yakutia. left-sided centered ontogenetic are found perennial simple ontogenesis shallow rejuvenation which were studied. spectrum is basic these coenopopu...

We assessed the effects of overgrazing by feral sheep on watersheds on Santa Cruz Island, California. Overgrazing had a marked effect on stream flow; flows were much greater in overgrazed than in lightly grazed watersheds early in the rainy season, but the difference vanished later in the season. This pattern can be explained by reduced infiltration and increased surface runoff of rainfall in o...

Infiltration rate of water into the soil depends on the factors such as rock and litter cover, canopy cover, rainfall intensity, coarse material, land slope, soil texture and amount of initial soil moisture. The most important factors that are effective in the water infiltration rate of rangelands are livestock trampling and vegetation reduction due to the overgrazing. In present study, through...

Bujumbura city has diversified but unevenly distributed green spaces. The typology and anthropogenic disturbances of these spaces are still unknown. This study presents a along the urban–rural gradient through literature review. It assesses presence inventories in 100 m × grids. Data reveal that Bujumbura’s made up squares concentrated exclusively urban areas, cemeteries present peri-urban area...