Soil Science One Liners For All Agricultural Exams
Soil Science One LinersSubject:- Soil Science
Special 30 One Liner Questions
| Questions | Answer | |
| 1 | Igneous rock are? | Granite, Basalt and pumice |
| 2 | Which soil structure is the best for plant growth? | Granular and Crumb |
| 3 | Most widely used of soil moisture determination is? | Gravimetric method |
| 4 | Water held between 1/3 – atmosphere called? | Gravitational water (Drainage water) |
| 5 | Diagnostic horizons are used for the classification of soils? | Great soil group |
| 6 | Practice of turning under of green succulent part of herbs, shrubs and trees collected from elsewhere is denoted as? | Green leaf manuring |
| 7 | The crop oilcake, which has highest nitrification rate? | Groundnut (7.3% NP) |
| 8 | Phosphorus deficiency retards? | Growth, Induces late maturity, Purple colouration of leaf |
| 9 | The severe form of water erosion is? | Gully |
| 10 | Journal “Plant & Soil” published from? | Hague , Netherlands |
| 11 | The plants growing in saline soils are known as? | Halophytes |
| 12 | Which of the plant species can be suggested on saline soil? | Haloxylonsalicornium |
| 13 | Ion hydration is the major cause of? | Heat of Wetting |
| 14 | Slow releasing N-fertilizers example? | IBDU, CDU, Neem coated urea and Sulphur coated urea |
| 15 | The cooling down of molten magma which rocks are formed? | Igneous rocks |
Soil Science One Liners
| Questions | Answer | |
| 16 | The process of deposition of soil materials in the lower layers is termed as? | Illuviation |
| 17 | When FYM is applied with higher C:N ratio then which process start? | Immobilization |
| 18 | Salt affected soil comes under which soil orders? | Inceptisol, vertisols, mollisols, albisols |
| 19 | The H bonding is present in the clay mineral? | Kaolinite |
| 20 | The weathering mineral, having most stable soil structure? | Kaolinite |
| 21 | Most important factor for soil formation? | Climate |
| 22 | Active factors of soil formation? | Climate, Biosphere |
| 23 | Qartz is a? | Coarse sepraters |
| 24 | The attractive force between soil solid particle? | Cohesion |
| 25 | soil particles <0.001mm diameter have? | Colloidal property |
| 26 | The parent material that is transported by gravity? | Colluvium |
| 27 | Non metal micro-nutrient element is? | Boron |
| 28 | Which plant nutrient is non metallic? | Boron |
| 29 | Which plant nutrient is responsible for Pollen viability? | Boron |
| 30 | Glucosinolates found in? | Brassicaceae |
Soil Science One Liners
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