soildegradation相关论文
Long-term effects of gravel-sand mulch thickness on soil microbes and enzyme activities in semi-arid
In semi-arid areas of China,gravel and sand mulch is a farming technique with a long history.In this study,a sample sur-......
Lithic soils in the semi-arid region of Brazil: edaphic characterization and susceptibility to erosi
Soils (Leptosols or Epileptic Regosols) with lithic contact at a depth of 50 cm occupy almost 20% of the Brazilian semi-a......
Effects of land-use change from pasture to agricultural lands on several soil quality charactristics
Evaluation of the long term effects of the land-use change on soil quality indexes would supply valuable information for......
Comparison of soil properties under introduced Eucalyptus urophylla plantations in reference to nati
Effects of fast growing exotic eucalyptus plantations(EPs)on soil attributes have been widely studied in the world; howe......
Factors influencing adoption of soil and water conservation practices in the northwest Ethiopian hig
Soil erosion has long been a problem in the Ethiopian highlands in general and Dembecha district in particular. The obje......
To give soils and soil degradation,which are among the most crucial threats to ecosystem stability,social and political ......