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Discuss the ways of water harvesting as practised in integrated natural resources management.

      

Discuss the ways of water harvesting as practised in integrated natural resources management.

  

Answers


Jim
1. Management of excess water from rainfall or seasonal flooding through controlled drainage and water storage for future use. Most suitable in humid and sub-humid conditions as well as semi-arid and arid conditions (floodwater harvesting).
2. Increasing rainwater capture and availability, making use of surface runoff; suitable for dry sub-humid to arid conditions.
3. Reducing in situ water loss: improving direct water infiltration and reducing evaporation; soil water conservation practices that prevent surface runoff and keep rainwater in place.
4. Increasing water use efficiency (e.g. good agronomic practice, including use of best-suited planting material and fertility management).
jim items answered the question on April 12, 2019 at 09:34


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