Question
The characteristics of saline-alkali soils are
>A. pH>8.5 B. pH 4 dS/m D. EC 15 Choose the correct answer from the options given below:Solution
Saline alkali soils are the ones having characteristic of both saline and alkali soils. These soils are characterized by an EC > 4 dS/m, ESP> 15 % and pH <8.5
More Agri economics Questions
E/M ∶ 20/156: : G/O: ?
Find the missing term in the given series:
4      3.5      ?           22.875               ...
- Study the given pattern carefully and select the number that can replace the question mark [?] in it.
First row: 4, 3, 55
Second row: 6, 4, ... Select the missing number from the given responses.
Find the missing letter.
Find the missing number.
.Â
...
What number should come in the place of question mark?
Find the missing number.
20, 30, 42, 56, 72, ?
Select the related word/letters/number from the given alternatives.
LHX: OEA : : PFT : ?
Find the missing number.
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