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Planting and maintenance of shelter or protection belts is another important method of soil and water management. Shelter belts are composed of ground vegetation cover, for example trees and bushes, that provide shelter to crops from very hot sun and desiccating dry winds. They also provide a pathway for run-off of excess water during heavy (monsoon) rains that is protected from erosion by the vegetation. Thus they help to control runoff, conserve soil, improve water percolation into the soil, conserve moisture, and provide sediment-free water downstream.
A trombe wall keeps rooms warm in winter and cool in summer! We demonstrate a simple trombe wall in the ...
A plant nursery was established in the lower area of the site to ensure an adequate ...
Lining waterways is one way of reducing soil losses through seepage and preventing erosion of the waterway bed. Stone or ...
Hydropower is one of the most promising potential sources of energy in the HKH region. The possibilities range from large-scale ...
Research and vegetation management on the site is not confined to trees and bushes. A focused effort is being made ...
Cultivation of medicinal and aromatic plants under agroforestry Medicinal and aromatic plants are not ...
The basic principle of conservation tillage is to maintain a cover on the soil surface of residues (mulching) or vegetation ...
Soil erosion, soil degradation and declining soil fertility are widely regarded as major problems threatening the sustainable use ...