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Which among the following is a method of managing the soil salinity?

(a) Drainage

(b) Harmful algal blooms

(c) Bio-remediation

(d) Bio-degradation

This question was posed to me in unit test.

The origin of the question is Management of Coastal Saline Soil in division Management and Remediation of Problem Soil of Environmental Biotechnology

1 Answer

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Correct answer is (a) Drainage

Explanation: Drainage is a primary technique of controlling the soil salinity, whereas, Algal blooms produce toxins which leads to formation of dead zones in water, bio-degradation is the process that leads to degradation of compounds with the help of bacteria , Bio remediation is a process that uses microbial processes and converts toxic substances into less toxic or usable forms.

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