...::: Three issues of sustainable management :::...
 
 
Drought
MITIGATION

  • Soil and Water Conservation

    • Crop rotation
    • Contoured rowcrops
    • Terracing
    • Tillage practices
    • Erosion-control structures
    • Water retention and detention structures
    • Windbreaks and shelterbelts (Fig. 1)
    • Litter management
    • Reclamation of salt-affected soil

  • Engineering measures

    • Contour bunds, trenches and stone walls
    • Check dams and other gully-plugging structures (Fig. 2)
    • Percolation ponds

  • Herd management

    • Reduction in herd numbers
    • Strategic weaning of calves
    • Herd segregation
    • Parasite control
    • Optimizing use of drought-affected paddock
    • Attention to contaminated water supplies
 
 

...::: Ojos Negros Valley, Baja California :::...