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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
- Low Ca⁺⁺ in the body fluid may be the cause of :
- Identify the hormone with its correct matching of source and function:
- Which one of the following statements is correct for secondary succession ?
- In man the axial skeleton is made up of
- The rate of formation of new organic matter by rabbit in a grassland, is called
Topics: Biodiversity and Conservation (93)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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