Soil Science One Liners For All Agricultural Exams
Soil Science One LinersSubject:- Soil Science
Special 30 One Liner Questions
| Questions | Answer | |
| 1 | Nutrient essential for oilseed crops? | S |
| 2 | Structural stability of protein is function of? | S |
| 3 | Tea yellow disease occurs due to? | S deficiency |
| 4 | Submerged of soil decreases the availability of? | S, Cu, Zn |
| 5 | The element have a beneficial effect on rice plants? | Si |
| 6 | Which of the element can partially substitute molybdenum in nitrogen fixation by rhizobium is? | Vanadium |
| 7 | In wetland rice field deficient in which element? | Zinc |
| 8 | Which micro-nutrient deficiency in Indian soil? | Zinc |
| 9 | Which nutrient main role in gene expression and regulation ? | Zinc |
| 10 | Khaira disease of rice is controlled by spraying?(first reported in IR-8) | Zinc sulphate (5 kg)+ lime (2.5 kg/ha) in 10 days nursery |
| 11 | Marshy soils are generally deficient of? | Zn |
| 12 | Moderate mobile nutrient is? | Zn |
| 13 | Old and new leaves show deficiency symptoms of? | Zn |
| 14 | The most deficient micronutrient in the Indian soil is? | Zn |
| 15 | Little leaf of cotton occurs due to ? | Zn deficiency |
Soil Science One Liners
| Questions | Answer | |
| 16 | Upper leaves will s how chlorosis on midrib, veins green and dead spots occur in all parts of leaf (veins, tips and margins) show? | Zn deficiency |
| 17 | White tip or white bud of maize occurs due to? | Zn deficiency |
| 18 | Over liming of acid soils causes deficiency of micronutrient cations like? | Zn, Fe, Mn and Cu |
| 19 | Mycorrhiza is most suitable for the absorption of? | P |
| 20 | High levels of exchangeable K+ can interfere with uptake of? | Mg |
| 21 | The nutrient essential for uptake and translocation of phosphorus and movement of sugars within the plants? | Mg |
| 22 | Scorching and burning on margins of bottom leaves and irregular fruit development of plant are most common symptoms of? | K deficiency |
| 23 | High imported fertilizer in India? | K fertilizer |
| 24 | The chemical formula of biotite? | K(Mg Fe)3 AI Si3 O10 (OH)2 |
| 25 | Which elements are act as enzyme activator? | K, Ca, Mg, Mn, Zn |
| 26 | Nutrient, which maximum uptake by the plants? | K+ |
| 27 | Osmotic regulation is maintained by the element? | K+ |
| 28 | Tip burn, margin scorching shows the deficiency of? | K+ |
| 29 | Interveinal chlorosis appearing first on the younger leaves with leaf margins and veins remaining green is due to deficiency of? | Iron |
| 30 | Which is Folic acid rich nutrient? | Iron |
Soil Science One Liners
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