Vol.1-Chap.4: Crop Ecology
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| Arun Katyayan Tests |
Each right answer ha 4 mark, each wrong answer has -1 mark.
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1/20
Heat gain or heat loss by the soil is ___ times quicker than the water.
2/20
What is the specific gravity of the soil ?
3/20
Which of the following is a responsible for the effectiveness of photosynthesis
4/20
A farmer has total yield of 30 ton and out of that 25% is grain yield. What will be the percentage of coefficient of effectiveness of that crop ?
5/20
A farmer has got 80 kg grain yield per unit area having 10 plants per unit area. Each of the plant has total 10 tiller with 20% of the fertile tiller. Each ear of that crop bears 100 grains having 5 gram weight of each. What will be the grain yield of that crop by that farmer ?
6/20
Percentage contribution of the ear of wheat in dry matter production is
7/20
Percentage contribution of the ear of barley in dry matter production is
8/20
For higher HI , which of the following is necessary ?
9/20
Concept of ideotype was given by
10/20
Who gave the concept of wheat ideotype ?
11/20
Who gave the concept of gram ideotype ?
12/20
Who gave the concept of arhar ideotype ?
13/20
Who gave the concept of rainfed rice ideotype ?
14/20
How much agroecological zones are there in India ?
15/20
How much agroclimatic zones are there in India ?
16/20
Which of the following agroclimatic zone contributes 12% of total rice production ?
17/20
Which of the following agroclimatic zone has 142% cropping intensity ?
18/20
Which of the following agroclimatic zone has 131% irrigation intensity ?
19/20
Which of the following agroclimatic zone contributes 50% of total jowar production in India ?
20/20
Which of the following agroclimatic zone contributes 20.3% of total rice production ?
Result:
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