CSS Agriculture Questions & Answers - Part-2


Q.  Most of the plants are likely to suffer if the soil volume occupied by air is less than ______ per cent.

a. 20-25
b. 15-20
c. 12-15
d. 10-11


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Occurrence of quartz, in high amounts makes a rock:
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MCQs:  Olsen method of P determination is more effective in:
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MCQs:  On the basis of pH measurements, the nearly neutral soils have pH value between:
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MCQs:  On the basis of total mass, the relative abundance of the given elements in the earth's crust is such that:
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MCQs:  Organic carbon content in the soil is a measure of:
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MCQs:  Organic matter contains about ______ percent organic carbon:
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MCQs:  Organic matter content of 'histosols' and "hydromorphic" soils is:
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MCQs:  Organism used as biofertilizer in wheat cultivation:
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MCQs:  Oxidation of sulfure to sulphate is carried out by:
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MCQs:  Oxygen requirement of the plant is met by absorbing:
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MCQs:  Peat soils are ______ in nature:
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MCQs:  Peat soils have _____ organic matter:
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MCQs:  Pedology is the study of:
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MCQs:  Percent nitrogen is equal to:
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MCQs:  Percent of total N present in soil is in the form of organic N:
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MCQs:  Percentage of soil solids in soil is:
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MCQs:  pH value of 7.0 denotes that the soil reaction is:
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MCQs:  Phosphates enzyme play a major role in ______ of organic phosphates in soil:
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MCQs:  Phosphorous occurs in soil in:
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MCQs:  Phosphorus fixation refers to the phenomenon of:
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