Soil Science One Liners For All Agricultural Exams
Soil Science One LinersSubject:- Soil Science
Special 30 One Liner Questions
| Questions | Answer | |
| 1 | Soil erosion in orchard can be checked by? | Sod culture |
| 2 | The rapid tissue test for determination of K uses? | Sodium cobalt |
| 3 | Most commonly used dispersing agent used in mechanical analysis of soil? | Sodium hexa meta phosphate |
| 4 | The fertilizer which destroys soil aggregates? | Sodium nitrate |
| 5 | Demerit of shifting cultivation is? | Soil loss |
| 6 | The Negative logarithm of H+ ions concentrations called as? | Soil pH |
| 7 | Soil submergence and water logging lower the redox potential and increase the amount of? | Soluble Mn2+ |
| 8 | The term pH was introduced by? | Sorensen (1909) |
| 9 | Red soil is best for the cultivation of ? | Sorghum, Red gram, Groundnut |
| 10 | Rhizobium japonicum culture is applied for crops? | Soybean and Groundnut |
| 11 | The best soil structure for agricultural purpose is? | Spheroidal (crumby & granular) |
| 12 | Removal of soil particles due to rain drops (through bouncing) is called? | Splash erosion |
| 13 | First stage of water erosion? | Splash erosion |
| 14 | Particle more than 250mm in diameter is known as? | Stone |
| 15 | The major constraint of alluvial soils is? | Stratification |
Soil Science One Liners
| Questions | Answer | |
| 16 | The cropping system beneficial to prevent soil erosion due to winds is? | Strip cropping |
| 17 | Which substance is used for enhancing nitrogen efficiency in rice field? | Sulphur coated urea |
| 18 | Which crop good indicator of deficiency of water in soil? | Sunflower |
| 19 | Zn toxicity is reduced by addition of? | Super phosphate |
| 20 | Intermittent “on and off system” is followed in? | Surge irrigation |
| 21 | Which surface irrigation method used in western countries? | Surge irrigation |
| 22 | Very fine soil particles (<0.1 mm dia) eroded by mechanism? | Suspension |
| 23 | The principle raw material Manufacturing of MOP? | Sylvinite |
| 24 | Both organism are mutually benifited this association called as? | Symbiosis |
| 25 | Relationship between water and fertilizer as production factor in crops is? | Synergitics |
| 26 | The compost produced in ADCO process is called as? | synthetic FYM |
| 27 | Special kinds of alkaline soils? | Takyr and Lunettes |
| 28 | Soil moisture tension directly measured by? | Tensiometer (at 0.85 bar) |
| 29 | The most permanent physical property in soils? | Texture |
| 30 | The essentiality of nitrogen to plant given by? | Theodore-Saussure |
Soil Science One Liners
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