Agriculture - Mock Test 72

Question 711

Different soil separate may be determined with the help of?

A) International pipette method B) Yet's chart C) Munsell chart D) None of the above

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Question 712

Diameter of clay particle is?

A) Less than 0.002 mm B) 0.05 - 0.5 mm C) 0.5 - 1.0 mm D) 0.7 - 0.9 mm

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Question 713

Desert soils are found in?

A) Arid and semi arid region B) Humid and sub-humid region C) Arid and humid region D) All of the above regions

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Question 714

Depth of cultivated soils is upto?

A) 5 cm B) 15 cm C) 30 cm D) 45 cm

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Question 715

Denitrification is more in?

A) Waterlogged soils B) Well drained soils C) Heavy soils D) Light soils

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Question 716

Degree of soil salinity is indicated by its?

A) Total soluble salt content B) Organic matter content C) Nitrogen content D) Phosphorus content

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Question 717

Deficiency of several elements is exhibited first in the apical region of the growing part due to there?

A) Autolysis B) Mobile nature C) Translocation D) Immobile nature

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Question 718

Deficiency of Mo in citrus plants results in?

A) Heart rot B) Yellow spots C) Khaira disease D) All of above

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Question 719

Deficiency of iron results in typical interveinal chlorosis in which?

A) Younger leaves are first affected B) Intervienal area of the older leaves are first affected C) Necrotic spots in the interveinal areas develops D) None of the above

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Question 720

DAP requirement for supplying 45 Kg N and 115 kg P2O5 to one-hectare peanut crops?

A) 100 kg B) 150 kg C) 200 kg D) 250 kg

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