Advertisements
Advertisements
प्रश्न
Define the following:
Gravitational water
What is meant by Gravitational water?
उत्तर
The water which percolates deep in the soil, due to gravity is called ‘gravitational water’.
APPEARS IN
संबंधित प्रश्न
Fine soil particles imbibe or absorb water and hold it. This is called as _______.
Define the following:
Hygroscopic water
Define the following:
Combined water
Bushy appearance after pruning in garden plants is due to ____________.
In which of the following zones root hair occurs?
Water absorption takes place through ______.
Identify the type of water available for absorption by plant roots.
Which type of water is present in the fine spaces of small non-colloidal soil particles?
Water which is held very tightly around soil particles by adhesive forces is called ____________water.
Identify the correct match of type of water given in Column-I and its character in column-II and select the correct option.
| Column-I | Column· II | ||
| (i) | Capillary water | (a) | Present in the form of hydrated oxides of Silicon and Aluminium |
| (ii) | Hygroscopic water | (b) | Goes down through large pores between soil particles and reach water table |
| (iii) | Combined water | (c) | Held in between small non-colloidal soil particles |
| (iv) | Gravitational water | (d) | Held tightly around soil particles by adhesive forces |
