[PDF] Top 20 Savanna watershed (SW: P1 and P2): The study

... among the watersheds, however DIC presented higher values for SCW (P < ...0.05). The clear cutting, common practice during eucalyptus harvests, has been criticized in the literature because of ... See full document

... In the upper Jequitinhonha valley, state of Minas Gerais, Brazi, there are large plane areas known as “chapadas”, which are separated by areas dissected by tributaries of the Jequitinhonha and Araçuaí ... See full document

... P. The objective of this study was to determine the Maximum Phosphorus Adsorption Capacity (MPAC) and desorption of P from soils under native Savanna Brazilian and verify the ... See full document

... - The semi-arid region in the northeast of Brazil is characterised by rains of high intensity and short duration, with the processes of erosion being aggravated by an inappropriate land-use ... See full document

... for the last 16 years caused changes in land cover of the Gilgel Abbay watershed, Lake Tana basin, ...Ethiopia. The effects of the land cover changes have impacted on the stream ... See full document

... and watershed management ...calculating the surface runoff of these watersheds and surface runoff map was produced by GIS ...of watershed soils.Results indicated that the weighted curve number ... See full document

... corroborates the theory of different alternative stable states among climate, soils, and fire proposed by Staver et ...theory, savanna vegetation tends to become more forested in appropriate climatic and ... See full document

... this study was to evaluate the water quality of the Canha River micro watershed based on the water physical and chemical variables analysis and in its land ...conditions. The ... See full document

... and savanna forest in the Brazilian Federal District (Moreira 2000) and savannas in North America (Peterson & Reich ...favor the appearance of light-demanding species such as Machaerium ... See full document

... this study, the Kao-Ping River watershed was adopted as the study area, and the typi- cal events 2007 Krosa Typhoon and 2009 Morakot Typhoon were adopted to train the ... See full document

... use. The AM site is located close to active cattle ranches and the MB site belongs to indigenous land where agricultural activities using simple techniques are widely ...contrast, the RU site is more ... See full document

... this study were near those reported by Jacomine et ...reached the lowest CEC, what might be attributed to its lower contents of clay, conferring to it the lowest clay fraction activity compared to ... See full document

... Despite the importance of its riparian forests, the water quality of Lobo Stream watershed is directly related to land uses and vegetation cover as evidenced in this ...Stream watershed as ... See full document

... was study the soil losses or gains in a watershed in the municipal district of Cambé, Paraná using 137 Cs as marker for the determination of soil ...evaluate the influence of ... See full document

... This study aimed at describing daily and seasonal variation in the activity of a population of South- American rattlesnakes (Crotalus durissus) in a savanna like habitat (Cerrado) in Southeastern ... See full document

... At the same time, human activities can have significant negative impacts on ecosystem ...of watershed pollution is both necessary and essential in order to reduce and systematically eliminate the ... See full document

... to the hydrologic and limnologic properties of ground and surface water, and significant efforts have been made to monitor water sources to understand the effects of land use changes in agricultural areas, ... See full document

... both the presence of auxiliaries and the year affected the date females started laying ...in the peak of insect abundance seemed to explain the onset of breeding in the ... See full document

... in the expansion observed in the Corumbataí cerradão fragment over the study pe- ...addition, the possible influence of the reduced occurrence of savanna bird species and ... See full document

... for the treatment and use of sewage effluent because it complements conventional treatment, recovers the aquifer and minimizes risk of saltwater ...This study aims to investigate technical data to ... See full document