In MPSC Preliminary exam there is near about 10-15 questions are based on general agriculture which is of near about 20-30 marks in Paper- 1. More students don't know about this. To make good score in pre exam this agricultural channel help to crack your Preliminary exam.
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❇️❇️Soil orders and there features :❇️❇️

1. Inceptisols : Young, embryonic soils with few diagnostic features.

2. Entisols
Recently formed (Alluvial soils), little profile development

3. Vertisols :
Dark or black swelling clays, deep cracks develop when dry

4. Oxisols :
Oxide, sesquioxide rich soil, highly weathered soils of tropical regions

5. Alfisols :
Relatively young soils, acid soils, larger in forest soils


6. Histosols :
Called organie soil, have more than 20% O.M.
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7. Aridisols :
Desert soils of arid regions.

8. Spodosols:
Such soils are with sub soil accumulation of sesquioxide and humus

9. Ultisols :
Low nutrient, low base status, forest soils. Oldest soil.


10. Mollisols :
Soft, grass land dark soils of steppes and prairies, high base status

11. Endisols :
Devoloped due to volcanic eruption.

12 Gelisols

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