Questions & Answers
For All Agricultural Exams
| Questions | Answers | |
|---|---|---|
| 1 | Water content of apical portion of roots and shoots is? | >90% |
| 2 | Majority of rainfall in India is contributed by? (www.agriexam.com) |
South west monsoon |
| 3 | The methods adopted to measure the evapotranspiration is? | Lysimeter experiment |
| 4 | Check basin method of irrigation is also known as? | Beds and channel method |
| 5 | Which method of irrigation is suitable for orchard crops? | Ring basin method |
| 6 | Average rate of application of water to crop is called as? | Precipitation intensity |
| 7 | Water spread area of a sprinkler is given by equation? | R= 1.35√dh |
| 8 | In flaccid cell, the pressure potential is? | Zero |
| 9 | Which are helps plant in reducing epidermal transpiration? | Cutin and Cuticle |
| 10 | Which bacterium is responsible for denitrification in N2 cycle? | Bacillus subtilis |
| 11 | To explain ascent of sap in plants, Sir J.C.Bose(1923) proposed? | Vital theory |
| 12 | What is the effect of atmospheric pressure on transpiration? | It increase slowly |
| 13 | Maximum density of water is at? | 4C |
| 14 | Water absorption through roots increases when? (www.agriexam.com) |
Transpiration increases |
| 15 | South western monsoon crops are also knows as? | Kharif |
| Questions | Answers | |
|---|---|---|
| 16 | Which is the frost tolerant crop ? | Sugar beet |
| 17 | Which is very long duration crop (above 150 days) ? | Sugarcane and Sunflower |
| 18 | Crop plants which protect soil surface from erosion are called as? | Cover crops |
| 19 | Those crop plants which help to protect and prevent another crop from trespassing are called as ? | Barrier crops |
| 20 | How many principles are there for plant distribution ? | 8 |
| 21 | Red soil is best for the cultivation of ? (www.agriexam.com) |
Sorghum Red gram Groundnut |
| 22 | Injury caused by high temperature on the sides of bark is known as ? | Sun sclad |
| 23 | For which are high relative humidity is harmful ? | Sunflower & Tobacco |
| 24 | Grain filling at high humidity results in ? | Reduced crop yield |
| 25 | Which of the following is not a Heliophyte ? | Turmeric |
| 26 | The response of plants to the relative length of day and night is known as ? | Photoperiodism |
| 27 | By which method,Traditional crop management is practiced ? (www.agriexam.com) |
Ploughing Seed Broadcasting Monsoon sowing |
| 28 | In ---- erosion resistance crops and erosion permitting crops are grown in alternate strips ? | Strip cropping |
| 29 | The growth rate is highest in ? | Red light |
| 30 | Which is a natural growth regulator ? | Ethylene |
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