7、In the comprehensive soil erosion control area in the Loess Plateau, a total of 15 million hectares of land have been treated -- 30 percent of the soil erosion area -- with over 300 million tons less silt flowing into the Yellow River every year.
2、Geotextiles include textiles for ground stabilization, erosion control, drainage, asphalt and moisture proofing.
6、The Chinese are simply blasting roads into unstable hillsides with virtually no attention paid to road location, construction practices or erosion control.
3、The effect of erosion control by agroforestry is an essential factor of little catchment planning.
9、The results indicated that the preferences for forest public goods and services from high to low were ranked as water resources reservoir, soil stabilization and land erosion control, biodiversity conservation, carbon sequestration, and ecotourism offerings.
8、The programs for building urban green shelter, afforestation in the remote area, development of ecological agriculture, soil erosion control and desert and barren land reclamation are all well under way.
1、Andropogon: Grass used for erosion control.
5、Because of its rapid growth and hardiness, it was planted all around the U. S. during this century for living fences, erosion control, wind breaks and other purposes.
4、These include large-scale erosion control and restoration of stream beds, together with grazing control, agro-forestry and agricultural innovation.
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