Alkali soil is characterized by a high pH level, typically greater than 8.5. Soils with a pH above 7 are considered alkaline, and when the pH exceeds 8.5, it is specifically referred to as alkali soil. The high pH in alkali soil is often attributed to the presence of basic minerals, such as carbonates and bicarbonates.
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45 Mins English English100 Questions100 Marks120 Mins English English100 Questions100 Marks120 Mins EnglishSodium Adsorption Ratio (SAR) can be expressed as
Which of the following best represents the pH range of sodic soils?
Amendment used to reclaim acid soil is
The effectiveness of Rock phosphate increases in soil
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