Blake Mccall

Biology

16 June, 05:35

Desertification is the change of a grassland or other ecosystem into an arid desert with little vegetation or precipitation. Which of

these methods would NOT improve the soil quality in an area potentially affected by desertification?

es)

Planting wind breaks to minimize effects of wind erosion on topsoil

Contour trenches installed parallel to highest area to prevent water loss

Planting leguminous plants that can convert atmospheric nitrogen into

nitrates

Increasing herd sizes of cattle moving through the area feeding on the

grasses