Soil Problems :-
- Salinity and Alkalinity:
S & A of soils is a serious problem in some parts of Rajasthan Salinity is due to high water table permanent.
Under this condition cultivation of some crops possible through certain specific cultural practices
- Wind Erosion & Shifting Sand Dunes:
Shifting sand dunes poses a constant threat to crop production and also to general public facilities like rail tracks, highways and buildings etc.
- The wind work as a powerful agent for erosion. Its action is twofold.
The problem is two folded: to save the topsoil of arable land from erosion and to prevent the deposition of an agriculturally useless sandy cover.
- The wind work as a powerful agent for erosion. Its action is twofold.
- Ravine Lands:
R. L. along the Chambal River & its tributary occupy considerable area.
Shallow gullies can be made cultivable by leveling followed by contour bonding.
The medium and deep gullies can also be converted into productive wood lands.
- Water Logging:
With the introduction of canal irrigation system water table of the area is rising at an average rate of about 0.8 m per year. As a result of this large area has become water-logged and this area is increasing every year, it is a serious problem particularly in deep black soils. It is also known as war stagnation.
- Low Soil Moisture Storage:
Sandy soils have low moisture storage.
High evaporation & low capacity limit the availability of rain water for plant use. - Sodality of Soil:
Sodality of the soil and high residual sodium carbonate content of irrigation water are the main problems.
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