Question

since land is fixed and scarce how can we increase the farm production

Answer 1

Erosion can be prevented by the careful selection of appropriate crops, keeping ground cover on the soil, and contour plowing. Irrigation increases crop yields by about 200%, so more land must be irrigated to increase production efficiency, but this uses great quantities of water.

Answer 2

If the land is fixed we can increase the production of output with the help of using modern farming and modern techniques.