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Soil salinity is measured by
Options
(a) Porometer
(b) Potometer
(c) Calorimeter
(d) Conductivity meter
Correct Answer:
Conductivity meter
Explanation:
Water and soil salinity are measured by passing an electric current between the two electrodes of a salinity meter in a sample of soil or water. The electrical conductivity or EC of a soil or water sample is influenced by the concentration and composition of dissolved salts.
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Topics: Biodiversity and Conservation
(93)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Cerebrospinal fluid is present
- T.O. Diener discovered
- Protists obtain their food as
- Tobacco plants resistant to a nematode have been developed by the introduction of DNA
- Afferent nerve fibres carry impulses from
Topics: Biodiversity and Conservation (93)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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