Soil and Agriculture Question & Answer
Soil and Agriculture Daily One Liner
| Question | Answer | |
| 1 | Citrate and water insoluble P fertilizer? | Rock phosphate, raw bone meal, steamed bone meal |
| 2 | Citrate soluble P fertilizer? | 1. Di calcium phosphate 2. Basic slag 3. Rhemania Phosphate |
| 3 | Citrus fruit are the indicator plant for symptoms of? | Manganese |
| 4 | Chemolithotrophic sulfur oxidizing bacteria? | Thiobacillus thiooxidans Thiobacillus thioparus |
| 5 | Complex fertilizer? | Diammonium phosphate/Ammonium phosphate |
| 6 | Concentrated organic manures contain higher? | Nitrogen content |
| 7 | Control of Black tip is by? | Borax spray |
| 8 | Copper sulphate have S content? | 12.80% |
| 9 | Copper sulphate is also called? | Blue Vitriol |
| 10 | Cynobacteria is a? | BGA |
| 11 | DAP is a? | Complex fertilizer |
| 12 | Deficiency of S restricts? | Nitrogenase synthesis |
| 13 | Deficiency symptoms of N, P, K, Mg and Mo appear in? | Older leaves |
| 14 | Black soil shows black colour due to compound? | Mn |
| 15 | Dormancy breakdown in potato is done by? | 1% thiourea + 1 ppm GA3 |
| Question | Answer | |
| 16 | Cheapest K fertilizer? | MOP |
| 17 | Cheapest N containing fertilizer is | Urea |
| 18 | Cheapest source of N fertilizer? | NH3 |
| 19 | Chemical formula of Gypsum is? | CaSO4 2H2O |
| 20 | Chlorosis in between the veins and veins remain green shows? | N deficiency |
| 21 | Element which is immobile in soil and mobile in plant is? | P & Zn |
| 22 | Elements that provide structure(Framework) to the plant? | C, H and O |
| 23 | Elements useful in energy storage? | N, S and P |
| 24 | Empty glumes in wheat disease is due to? | Copper deficiency |
| 25 | Energy currency of the plants is which nutrient? | P |
| 26 | Energy exchange elements are? | H & O |
| 27 | Denitrifying bacteria are? | Bacillus, Pseudomonas and Thiobacillus |
| 28 | Fertile soils are saturated with? | Ca²+ and Mg2+ ions |
| 29 | Fertilizer application in low land paddy? | In Reduced zone |
| 30 | Fertilizer is called organic? | Urea and CaCN2 |
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