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Questions
Define the following:
Gravitational water
What is meant by Gravitational water?
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Solution
The water which percolates deep in the soil, due to gravity is called ‘gravitational water’.
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RELATED QUESTIONS
Define the following:
Hygroscopic water
Define the following:
Combined water
In which forms water is available to roots for absorption?
______ refers to the microenvironment surrounding the root from which plants absorb water.
Identify the components by which cell wall of root hair is formed.
In soil, ______is available for absorption by plant roots.
The water present in the fine spaces of small non-colloidal soil particles is called ______ water.
Cell wall of root hair is formed by ______ components.
Which type of water is available to the plants?
Fill in the column 'B' with appropriate answer:
| Column A | Column B | ||
| (I) | Water adsorbed on soil particles | (a) | ______ |
| (ii) | Water penetrated deep in soil | (b) | ______ |
| (iii) | Water present as hydrated oxides | (c) | ______ |
| (iv) | Water present between soil particle | (d) | ______ |
(Capillary water, Combined water, Hygroscopic water, Gravitational water)
