Soil Science One Liners For All Agricultural Exams
Soil Science One LinersSubject:- Soil Science
Special 30 One Liner Questions
| Questions | Answer | |
| 1 | Chief constituent of Sandy fraction? | Quartz |
| 2 | Mineral has the lowest specific heat? | Quartz |
| 3 | Sandstone on metamorphosis is converted to? | Quartzite |
| 4 | Rhizobium sp. involved in nodulation of soybean? | R. japonicum |
| 5 | Causative agent of Anthrax was discovered by? | R. Koch |
| 6 | Rhizobium sp. involved in nodulation of Alfalfa? | R. meliloti |
| 7 | Nutrient mobility concept was given by? | R.Bray |
| 8 | Pulse crop does not fixed N from? | Rajma |
| 9 | Soil test based fertilizer recommendations or Fertility gradient approach was given by? | Ramamoorthy |
| 10 | North Eastern Hill Region has which soil type? | Red laterite |
| 11 | High topographic positions soil formed? | Red soil |
| 12 | The characteristics feature of soil crusting observed in? | Red soil |
| 13 | Argillic subsurface diagnostic horizon is diagnostic feature of? | Red soils |
| 14 | Kankar nodules are found mostly in? | Red soils |
| 15 | Mostly plants absorbed micro-nutrients in? | |
| Reduced form (Fe+2, Mn+2 etc) | ||
Soil Science One Liners
| Questions | Answer | |
| 16 | Amonical fertilizers should be applied in? | Reduced zone |
| 17 | Albedo also called? | Reflected radiation |
| 18 | Kaolin is a type of anti-transpirants? | Reflecting type |
| 19 | A+B+C horizons together called as? | Regolith |
| 20 | The law of comparative advantage is based on? | Relative margin |
| 21 | Soybean inflorescence is known as ? | Resin |
| 22 | El Nino and La Nina are? | Reverse phenomena |
| 23 | Symbiotic nitrogen fixer bacteria in legumes? | Rhizobium |
| 24 | Bio fertilizers are? | |
| Rhizobium, Azotobacter, Azospirillum , PSB, VAM, BGA, etc | ||
| 25 | Acid tolerant crop is? | Rice |
| 26 | Silicon(Si) used in Which crops? | Rice and Sugarcane |
| 27 | Azolla is widely used as a bio fertilizer in? | Rice crop |
| 28 | Which crop takes nitrogen in Ammonia form? | Rice |
| 29 | The crops prefer acidic soil? | Rice, tea and potato |
| 30 | Detachment and transport of soil particles by a concentrated flow of water is called as? | Rill erosion |
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