Soil Science One Liners For All Agricultural Exams
Subject:- Soil Science
Special 30 One Liner Questions
| Questions | Answer | |
| 1 | The basic raw material for manufacturing any phosphatic fertilizer? | Rock phosphate |
| 2 | Bio-super is made up of? | |
| Rock phosphate + Sulpher + Sulphur oxidizing bacteria | ||
| 3 | Single super phosphate? | |
| Rock phosphate +H2SO4- | ||
| 4 | Triple super phosphate? | |
| Rock phosphate +H3PO4- | ||
| 5 | Nitrophosphate formula? | |
| Rock phosphate +HNO3 +NH3- | ||
| 6 | Water and citrate insoluble phosphorus fertilizers? | |
| Rock phosphate, Raw bone meal | ||
| 7 | Citrate and water insoluble P fertilizer? | |
| Rock phosphate, raw bone meal, steamed bone meal | ||
| 8 | Calcium nick named as? | Root developer |
| 9 | Maximum water absorption in plants take place in? | Root Hair Zone |
| 10 | Capillary movement of water is complemented by? | Root extension |
| 11 | The accumulation of heavy metals is more in the? | Roots |
| 12 | Curing of meat involves? | |
| Rubbing with Sodium nitrate | ||
| 13 | The first soil classification system was developed by? | |
| Russian scientist Dokuchaiev (1880) | ||
| 14 | Nutrient essential for oilseed crops? | S |
| 15 | Reduced synthesis of proteins and oil in plants is due to deficiency of? | S |
Soil Science One Liners
| Questions | Answer | |
| 16 | Structural stability of protein is function of? | S |
| 17 | Slow released N fertilizers? | |
| S coated urea, Neem coated Urea, Urea super granule | ||
| 18 | Downward cupping of leaves in Tobacco and Tea shows? | S deficiency |
| 19 | Tea yellow disease occurs due to? | S deficiency |
| 20 | Submerged of soil decreases the availability of? | S, Cu, Zn |
| 21 | Who developed pH scale? | S.P.L Sorenson |
| 22 | The first person attempt to produce gobar gas in India? | S.V. Desai |
| 23 | Jenny equation of soil formation? | S=f(U, B, R, P, T) |
| 24 | Soil plaque method was proposed by? | Sackett and Stewart technique |
| 25 | Concentrated organic manures (oil cake) contain higher amount of nitrogen? | Safflower cake |
| 26 | Total digestion for N estimation which prevents loss of NO3 -N? | Salicylic acid |
| 27 | If pH <8.5, EC >4 (ds/m). ESP <15% the soil will be? | Saline |
| 28 | If pH >8.5. EC >4 (ds/m). ESP >15% the soil will be? | Saline alkali |
| 29 | Drip irrigation discovered in Israel and is most suitable for? | Saline soil |
| 30 | Solon chak (Russian words) | Saline soil |
Soil Science One Liners
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