Q641
Open questionWhich of the following pairs is correctly matched?
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Soil Science
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Q642
Open questionFather of Soil Testing is
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Q643
Open questionConcentration of which element is highest in soil
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Q644
Open questionWhich element(s) is/are mobile with plant system?
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Q645
Open questionThe N in all fertilisers comes from
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Q646
Open questionSoil fertility and fertilizers' was written by
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Q647
Open questionWhich form of nitrogenlous fertiliser will be preferred for paddy and potato?
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Q648
Open questionWhich earth worm species is most efficient for Vermiculture?
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Q649
Open questionWhich of the following fertiliser is not produced in India?
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Q650
Open questionRelation of De (diffusion coefficient) with moisture content (θ)
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Q651
Open questionWhich one of the following minerals is the main source of boron in soils?
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Q652
Open questionExample of Gum Producing Bacteria is
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Q653
Open questionBone meal contains . . . . . . . . % of P2O5.
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Q654
Open questionEquivalent acidity of anhydrous ammonia is
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Q655
Open questionChernozem soils are found in
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Q656
Open questionChemical formula of pyrite reclaiment is
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Q657
Open questionUnder low N supply, tillering in plants
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Q658
Open questionLaw of limiting factor is given by
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Q659
Open questionSpecific Surface of a spherical soil particle having 1.5 mm diameter is
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Q660
Open questionCat Clay or Acid Sulphate soils found in Kerala is known as
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