CSS Agriculture Questions & Answers - Part-2


Q.  Silica content of an igneous rock is:

a. 80%
b. 5-10%
c. 40-50%
d. 60-75%


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Soluble salt content of soil determined by measuring its:
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MCQs:  Solum is made up of:
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MCQs:  Some pesticides with positively charged groups are also absorbed by:
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MCQs:  Specific heat of the dry soil is equal to:
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MCQs:  Specific heat of the mineral matter is:
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MCQs:  Standard way of collecting a soil sample is to take:
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MCQs:  Steamed bone-meal contains:
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MCQs:  Sulphate of potash is preferable to MoP for tobacco because:
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MCQs:  Super-digested compost is called so because:
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MCQs:  Symbiotic association of fungal hyphae with plant roots is known as:
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MCQs:  Tarai soils are generally deficient in:
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MCQs:  Tarai soils are high in:
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MCQs:  Temperature has got significant effects on:
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MCQs:  The acidic igneous rocks contain silica:
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MCQs:  The acidity of H+ absorbed on solid phase is known as:
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MCQs:  The acidity of H+ in aqueous phase of soils is called:
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MCQs:  The addition of excess soluble phosphate fertilizers to soils may affect plant growth by:
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MCQs:  The adverse effect of poor quality water is/will be more on:
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MCQs:  The alkali soil can be identified by seeing:
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MCQs:  The amount of N2 fixed by clostridium is ______ mg N2 per gm sugar:
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