Q261
Open questionOptimum temperature for mesophiles is
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Agriculture · all questionsSoil Science
Soil Science
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Q262
Open questionAmong the following which one is not Beneficial Element?
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Q263
Open questionEarth worm excreta generally having . . . . . . . . % Ca.
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Q264
Open questionNutrients which affect growing tips most are Ca and
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Q265
Open questionPlants absorb nutrients mostly through
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Q266
Open questionEnzyme responsible for breaking down of the N ≡ N
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Q267
Open questionThe law of the minimum was given by Liebig in
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Q268
Open questionMost microorganism function at their best within a pH range
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Q269
Open questionAzomethine H is used for determination of
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Q270
Open questionMatch the following columns:
| Column I (Soil Type) | Column II (Characteristic) |
| a. Entisol | 1. Clay rich soil |
| b. Vertisol | 2. Highly weathered tropical and subtropical soil |
| c. Spodosol | 3. Young soils with no horizon |
| d. Oxisol | 4. Acid soils with leached upper horizon |
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Q271
Open questionWhich physical parameter is an index of degree of compaction or looseness of soil?
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Q272
Open questionIn a dried plant, an essential element that constitutes the bulk of its weight is
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Q273
Open questionWhich chemical is used to differentiate between Light & Heavy minerals?
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Q274
Open questionIn GPS, at least how many satellites are required to locate a point?
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Q275
Open questionNitrogen fertilisation is applied for growth, but its excess
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Q276
Open questionIntrazonal soils are mainly under influence of
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Q277
Open questionThe maximum fixation of K occurs
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Q278
Open questionWith addition of electrolytes in a soil-colloidal system, thickness of Double Diffuse Layer will
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Q279
Open questionRocks formed by solidification of molten magma at the surface of the earth are called
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Q280
Open questionBiosuper is a fertilizer containing
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