Soil Science One Liners For All Agricultural Exams
Soil Science One LinersSubject:- Soil Science
Special 30 One Liner Questions
| Questions | Answer | |
| 1 | Zinc containg minerals? | |
| Sphalerite (ZnS), Smithsonite ZnCO3 | ||
| 2 | The best soil structure for agricultural purpose is? | |
| Spheroidal (crumby & granular) | ||
| 3 | Removal of soil particles due to rain drops (through bouncing) is called? | Splash erosion |
| 4 | Scattering of detached soil particles by the impact of rain drops called? | Splash erosion |
| 5 | The soil under heath or pine vegetations developed into? | Spodosols |
| 6 | An example of pressurized irrigation method is? | Sprinkler |
| 7 | Poor quality irrigation water is not suitable for use in? | Sprinkler |
| 8 | The fertilizer is added to prevent nitrogen losses during the decomposition of organic matter? | SSP |
| 9 | The fertilizer which supplies 3 essential plant nutrients? | SSP |
| 10 | Water soluble phosphatic fertilizers? | |
| SSP, DSP, TSP and DAP | ||
| 11 | Solution of fertilizer specially applied at initial growth of plants in pulses and vegetable crops? | Starter solution |
| 12 | Best soil for rice crop? | Stiff clay |
| 13 | Mechanical analysis of soil is estimated by? | |
| Stock’s law | ||
| 14 | Particle more than 250mm in diameter is known as? | Stone |
| 15 | Fertilizer which contains only one primary or major nutrient, e.g. Urea.? | Straight fertilizers |
Soil Science One Liners
| Questions | Answer | |
| 16 | The major constraint of alluvial soils is? | Stratification |
| 17 | Fruit crop coming well in acidic soil is? | |
| Strawberry, Raspberry, Gooseberry | ||
| 18 | The cropping system beneficial to prevent soil erosion due to winds is? | Strip cropping |
| 19 | Crop having the highest tolerance to Boron is? | Sugar beet |
| 20 | Which substance is used for enhancing nitrogen efficiency in rice field? | Sulphur coated urea |
| 21 | Which crop good indicator of deficiency of water in soil? | Sunflower |
| 22 | Most outstanding green manure crop? | Sunhemp |
| 23 | Zn toxicity is reduced by addition of? | |
| Super phosphate | ||
| 24 | First successful commercial production? | |
| Super phosphate | ||
| 25 | Intermittent “on and off system” is followed in? | |
| Surge irrigation | ||
| 26 | Which surface irrigation method used in western countries? | Surge irrigation |
| 27 | Very fine soil particles (<0.1 mm dia) eroded by mechanism? | Suspension |
| 28 | The principle raw material Manufacturing of MOP? | Sylvinite |
| 29 | Both organism are mutually benifited this association called as? | Symbiosis |
| 30 | Relationship between water and fertilizer as production factor in crops is? | Synergitics |
Soil Science One Liners
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