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Black soil is most suitable for growing:

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Important Questions on Soil and Soil Conservation

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Which one of the following with regard to Aridisol, one of the soil orders, is not correct?

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Volatilisation loss of ammonia in soil increases with the increase in:
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Soil turning plough makes the furrow of which type (shape) ?
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Which one of the following organisms is involved in the formation of N2O?
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The study of relationship between properties and plant production is as
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______ sets of soil conditions is more suitable for plant growth.
MEDIUM
Numbers of agro-climate and ecological zones classified by ICAR respectively are -
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Match List I (Nutrient Element) with List II (Source in Soil) and select the correct answer using the codes given below the lists:

List I List II
(A) Calcium             (1) Alkaline
(B) Nitrogen            (2) Dolomite
(C) Phosphorus      (3) Feldspar
(D) Potassium        (4) Organics

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Which one of the following is the correct order regarding thermal conductivity of soils?
HARD
The bulk density of a soil with partcle density of 2.65 g/cc and pore space 40% would be _____