Top PDF Grazing effects on soil characteristics and vegetation of grassland in northern China
Grazing effects on soil characteristics and vegetation of grassland in northern China
... physical characteristics have been shown to be the main factors controlling spatial patterns of soil water and soil nutrients (Zhao et ...2011). Soil compaction follow- ing heavy ...
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Effects of Simulated Nitrogen Deposition and Precipitation Manipulation on Soil Microorganisms in the Desert Steppe of Northern China
... confirmation of the role of pH in structuring bacterial ...alterations in soil pH and plant composition indirectly affect bacterial community ...responses in microbial ...
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Effects of habitat and landscape characteristics on medium and large mammal species richness and composition in northern Uruguay
... extinct in the country (the jaguar Pantera onca Linnaeus, 1758; and the puma Puma concolor Linnaeus, ...times in other locations in Rivera (the southern tamandua Tamandua tetradactyla ...
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Growing season methane emission from a boreal peatland in the continuous permafrost zone of Northeast China: effects of active layer depth and vegetation
... chamber and gas chromatography techniques (Wang and Wang, 2003; Song et ...steel and consisted of two parts: a square base collar (length: 50 cm, width: 50 cm and height: 20 cm) ...
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Effects of straw incorporation on soil organic matter and soil water-stable aggregates content in semiarid regions of Northwest China.
... indicator of soil quality, which is closely related to a number of soil properties, processes, and functions, ...quantity and composition of SOM [48], infiltration ...
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Clodoaldo Leites Pinheiro2 Fernando Luiz Ferreira de Quadros
... areas of Pampas grassland have a distinct double ...Efficiency of livestock farming on these grasslands depends on practices that are synchronized with natural ...changes in ...
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Effects of water and nitrogen addition on species turnover in temperate grasslands in northern China.
... experiment and the other three studies. N addition had no effects on species richness in the present study, which was inconsistent with majority of previous studies but in line ...
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Managing Semi-Arid Rangelands for Carbon Storage: Grazing and Woody Encroachment Effects on Soil Carbon and Nitrogen.
... the soil [54, 58]. In our study, soil bulk density was lower in the enclo- sures compared to the open grazing land and the difference was particularly high at low encroachment ...
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The effects of warming and nitrogen addition on soil nitrogen cycling in a temperate grassland, northeastern China.
... warming and N addition caused an antagonistic ...changes of soil microbial community structure (B: F) and aboveground plant N content in the combined warming and N addition ...
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Field data on vegetation structure and effects of human use of the Dambos ecosystem in northern Mozambique
... sampled in this study were selected using Google Earth and MODIS satellite ...fication of the dambos, an exploratory field trip was made to verify whether the candidate dambos were appropriate for the ...
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Variation in the stable carbon and nitrogen isotope composition of plants and soil along a precipitation gradient in northern China.
... structure and processes by affecting long-term balances between ecosystem inputs and outputs of elements and the cycling of carbon and nutrients within ecosystems ...The ...
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Traditional cattle grazing in a mosaic alkali landscape: effects on grassland biodiversity along a moisture gradient.
... are of crucial importance in sustaining biodiversity both in local- and ...re-introduction of traditional grazing management is a crucial issue in grassland ...
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Effects of changed grazing regimes and habitat fragmentation on Mediterranean grassland birds
... conducted in Southern Portugal, mostly within the Special Protection Area (SPA) of Castro Verde (85,000 ...C in July), mild winters (averaging 9.3 ◦ C in January), and more than 75% ...
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EFFECTS OF STUMP CHARACTERISTICS AND SOIL FERTILITY ON STUMP RESPROUTING OF Schima superba
... distributed and broadly planted broadleaf tree in southern ...probability of stump resprouting, characteristics of the growth of resprouts and their infl uencing factors ...
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Filtration of aluminum alloys and its influence on mechanical properties and shape of eutectical silicium
... influence of multiple ...results in a formation of more oxide ...porosity of test sample and so reduce effective section during a tensile impact ...
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Analysis of the drought resilience of Andosols on southern Ecuadorian Andean páramos
... Andosols and Histosols – are the two main groups of soils that can be found in this Andean ...levels of organic ...industrial and environmental ...
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Buying Behavior Of Organic Vegetables Product The Effects Of Perceptions Of Quality And Risk
... describe and understanding the evaluated of customer and customer behavior (Tuu & Olsen, ...risk in the sense that any action of a consumer will produce consequences which he cannot ...
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Beef heifers performance in natural grassland under continuous and rotational grazing in the autumn-winter
... two grazing methods: continuous (CONT) and rotational (ROT). In the CONT were used two areas with ...each and in the ROT were used two areas with ...one in eight paddocks ...
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Operating characteristics of turbine mixers based on the analysis of power demand of the mixer’s drive
... Rebonding of sand mix is a common practice in foundry ...Rebonding of the used sand [3,4] involves disintegration of grain agglomerates and uniform distribution of the rebodning ...
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Assessing land use by cattle in heterogeneous environments
... aim of this note is to describe preliminary results on assessment of land use by cattle, obtained in a pilot study using Geographic Information System ...out on a semi-natural pasture ...
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