搜索结果: 1-8 共查到“natural vegetation”相关记录8条 . 查询时间(0.152 秒)
Response of the water use efficiency of natural vegetation to drought in Northeast China
natural vegetation drought water use efficiency (WUE)
2018/4/9
Drought has become a problem that is universally faced by global terrestrial ecosystems. Northeast China is located in a region sensitive to global climate changes, and one of the main impacts of clim...
Assessment of Natural Vegetation Clearing and Re-Growth in Southern Gadarif (Sudan) Using Change Vector Analysis Based on Remote Sensing and Field Data
Natural Vegetation Clearance Re-Growth
2015/8/20
There is a global increase in the recognition of environmental, social and economic values of native vegetation, particularly in terms
of both sustainability of agricultural production and maintenanc...
Plant community variability within potential natural vegetation units: a case study from the Bohemian Karst
vegetation classification vegetation variability potential natural vegetation
2015/3/16
Based on a map of potential natural vegetation (PNV), actual vegetation was studied in the Mramor locality (106.4 ha). A total of 188 relev閟 were examined using stratified random sampling. A compariso...
CHANGE DETECTION ON NATURAL VEGETATION COVER IN THE TERITORY OF I.R.OF IRAN CAUSED BY POLLUTION RESULTED FROM THE KUWAITI OIL WELL FIRES,DURING THE PERSIAN GULF WAR
Image processing Change detection Persian Gulf war vegetation cover
2015/2/3
Burning of nearly 700 Kuwaiti oil wells and storage tanks during the Persian Gulf war made a severe
impact on the environment of the region by emitting about 5000 tons of smoke daily. The fall out o...
Natural vegetation management to conserve biodiversity and soil water in olive orchards
Olea europaea productivity tillage vegetation cover
2014/10/28
The combined impact of soil tillage intensification and expansion of olive farming is resulting in soil degradation and biodiversity decline. We hypothesized that, instead of tilling, mowing to contro...
浑善达克沙地天然植被蒸散量两种计算方法的比较（Comparison of Evapotranspiration of the Natural Vegetation in the Otindag Sandy Area Using Two Calculation Methods）
沙地 天然植被 蒸散量 SWAP模型
2010/12/29
以土壤-水分-大气-作物系统模拟模型——SWAP模型和FAO-56分册推荐的最新双作物系数法为基础，计算浑善达克沙地天然植被蒸散量。结果表明：SWAP模型和最新双作物系数法模拟的蒸散量结果相近，均可用于模拟蒸散量。SWAP模型能模拟土壤剖面的水分动态。
Purslane and natural vegetation as bioremediation tools to cope salinity in Satsuma mandarin orchards
Bioremediation natural vegetation purslane
2011/1/13
The objective of this study is to compare the Na and Cl removal capacity of natural vegetation (spontaneous flora) and cultivated purslane, as bioremediation techniques to overcome salinity in Satsuma...
Implications of changing from grazed or semi-natural vegetation to forestry for carbon stores and fluxes in upland organo-mineral soils in the UK
semi-natural vegetation carbon stores upland organo-mineral soils
2009/5/6
In the UK, as organo-mineral soils are a significant store of soil organic carbon (SOC), they may become increasingly favoured for the expansion of upland forestry. It is important, therefore, to asse...