Question
Crop yields has dropped and the soil has turned acidic
as the consequence of overuse of synthetic fertilisers. The process of neutralizing acidic soil by the addition of calcium hydroxide is known as _________Solution
· To neutralize acidic soils, calcium hydroxide, ammonium sulphate, limestone, Hydrated lime etc. are added to the soil.
More Cropping System and details Questions
Find the missing number in the given number series.
58, 86, 142, ?, 478, 926
Find the missing number, in the given number series.
42, 52, 72, 112, 192, ?
- What will come in place of the question mark (?) in the following series?
?, 162, 54, 18, 9, 3 13 13 26 ? 832 13312
...10, ?, 50, 100, 250, 500
11 22.5 47 102 236 ?
...1024, 256, 768, 192, 576, 144, ?
11 6 7 12 26 ? 205.5
135, 148, ?, 184, 207, 236
30, 42, 54, 66, ?, 90
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