Plant and Soil One Liner
Agriculture Question & Answer
| Question | Answer | |
| 1 | Carnalite? | KCI MgCl2.6H2O |
| 2 | Cationexchange(धनायन विनिमय) is an important component of? | Soil fertility |
| 3 | Chemical weathering of rocks is process of? | Decomposition |
| 4 | CO2 from decomposing organic matter dissolves in water to form? | Carbonic acid |
| 5 | Column or structure is mostly found in? | Salt affected soils |
| 6 | Cotton fibers have 90%? | Cellulose |
| 7 | Cotton seed oil is excellent, after removing of? | Gossypol |
| 8 | Estimation of Mg the indicator is? | EBT |
| 9 | Eutrophication is due to nutrients? | Both N and P |
| 10 | Example for Basic igneous rock? | Basalt |
| 11 | Examples of filler materials? | Sand, Saw dust, Dolomite, Soil etc |
| 12 | Exanthema and dieback in citrus due to deficiency of? | Copper |
| 13 | Excess Cu has adverse effects on? | Fe nutrition |
| 14 | Excess of Ca causes deficiency of? | P |
| 15 | Excess of manganese may at times give symptoms of? | Fe deficiency |
| Question | Answer | |
| 16 | Excess of N, P and K causes deficiency of? | Cu |
| 17 | Excess P leads to deficiencies of? | Zn, Fe, Cu |
| 18 | Excess sodium causes? | Ca deficiency |
| 19 | Fertilizer ratio for pulse? | 1:2:1 |
| 20 | Extract used for determination of K is? | Neutral normal Ammonium acetate |
| 21 | Failure of terminal bud or root tip due to? | Ca deficiency |
| 22 | Fertilizer which contains only one primary or major nutrient, e.g. Urea.? | Straight fertilizers |
| 23 | Flooding and submergence of soils improve availability of? | Iron |
| 24 | Foliar spray method useful in small quantity fertilizer? | micro-nutrient |
| 25 | Fire hazardous fertilizer & Explosive fertilizer? | Ammonium nitrate |
| 26 | For water logged rice cultivation the fertilizer that may be avoided is? | NaNO3- |
| 27 | Fourth most abundant element in the lithosphere and comprises of about 5% of the earth’s crust? | Iron |
| 28 | Frenching of tung grass due to? | Mn |
| 29 | Functional nutrients are in number? | 21 |
| 30 | Green manure crops contributes nitrogen ranging from? | 50-175 kg/ha |
Agriculture Question & Answer
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