Q861
Open questionMitscherlich factor for phosphorus is
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Soil Science
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Q862
Open questionWhen organic matter is > 1.5% in soil, rated as
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Q863
Open questionWho proposed the criteria of essentiality of plant nutrients?
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Q864
Open questionThermal conductivity is highest in
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Q865
Open questionWhich rock having specific gravity lower than water & sponge like?
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Q866
Open questionAfter submergence how Specific Conductance of a soil changes
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Q867
Open questionRock phosphate is a suitable fertiliser for soils which are
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Q868
Open questionWhich crop can deplete maximum micro-nutrients from soil?
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Q869
Open questionpH of cell sap is maintained by
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Q870
Open questionWhich one is dominating salt in alkali soil
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Q871
Open questionSoil order characterized by excess of weathering with dominant iron and aluminium oxide clays, common in tropics is
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Q872
Open questionTotal no. of electron consumed per unit N2 fixation during BNF is
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Q873
Open questionSoft and unconsolidated calcium carbonate, usually mixed with varying amounts of clay or other impurities is described as
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Q874
Open questionMollisols are rich in which nutrient?
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Q875
Open questionThe water holding capacity (WHC) of humus on a mass basis is . . . . . . . . times that of the silicate clays
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Q876
Open questionThe total nutrients in 100 kg of 17-17-17 are
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Q877
Open questionChlorite are basically silicates of
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Q878
Open questionWhich one is most resistant to decomposition by microbes in soil?
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Q879
Open questionThe nutrient with a key role in biological N-fixation is
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Q880
Open questionWhich of the following the first phase of water erosion?
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