Soil Science One Liners For All Agricultural Exams
Soil Science One LinersSubject:- Soil Science
Special 30 One Liner Questions
| Questions | Answer | |
| 1 | Passive factors of soil formation? | Parent material relief, time |
| 2 | The physical property will not change on compaction is called? | Soil texture |
| 3 | Diffusion of mineral ion into the root cells of plants is known as? | Passive absorption |
| 4 | ICAR has identified three Bt cotton verities for cultivation in Punjab, Haryana and Rajasthan which were developed by Punjab Agricultural University in Ludhiana is? | PAU Bt 1, F1861 & RS2013 |
| 5 | The night soil deposited in trenches and covered with a layer of earth and debries, this becomes dry material, when undergoes to anaerobic decomposition and become dried material is called as? | Paudrette |
| 6 | Implement used for churning the soil in standing water ? | Puddler |
| 7 | Which cultural activity is useful for destruction of soil structure? | Puddling |
| 8 | Volcanic rock that is in vesicular structure? | Pumice |
| 9 | Response curve of fertilizer in crop plant is? | Quadratic |
| 10 | Mineral has the lowest specific heat? | Quartz |
| 11 | Sandy soil contains maximum amount of | Quartz |
| 12 | Sandstone on metamorphosis is converted to? | Quartzite |
| 13 | Rhizobium sp. involved in nodulation of Alfalfa? | Rhizobium. meliloti |
| 14 | Pulse crop does not fixed N from? | Rajma |
| 15 | The law of comparative advantage is based on? | Relative margin |
Soil Science One Liners
| Questions | Answer | |
| 16 | Soybean inflorescence is known as ? | Raceme |
| 17 | Silicon(Si) used in Which crops? | Rice and Sugarcane |
| 18 | Which crop takes nitrogen in Ammonia form? | Rice |
| 19 | The crops prefer acidic soil? | Rice, tea and potato |
| 20 | Detachment and transport of soil particles by a concentrated flow of water is called as? | Rill erosion |
| 21 | The basic raw material for manufacturing any phosphatic fertilizer? | Rock phosphate |
| 22 | Single super phosphate? | Rock phosphate +H2SO4 |
| 23 | Triple super phosphate? | Rock phosphate +H3PO4– |
| 24 | Maximum water absorption in plants take place in? | Root Hair Zone |
| 25 | The accumulation of heavy metals is more in the? | Roots |
| 26 | Limestone, Dolomite, Sandstone, which type of rock? | Sedimentary rocks |
| 27 | Stratification is most common feature in? | sedimentary rocks |
| 28 | The predominant rock in the composition of the upper 5 km of earth crust rocks are known as? | sedimentary rocks |
| 29 | Lateral movement of water in the soil is also known as ? | Seepage |
| 30 | Suitable green manure crop recommended for alkaline / sodic soils? | Sesbania aculeate( Dhaincha) |
Soil Science One Liners
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