7 thing about Adaptation of helophytes

Adaptation of plants to saline environments.

1.The salinity increases with the depth of the soil, so most of the plant roots do not go too deep into the soil but extend to the top layer of the soil.

2.It is difficult to absorb more saline water, so when the salinity decreases during the rainy season, the plants absorb water faster and store it in their parenchyma cells. Due to this, their stems, leaves and roots look a bit juicy.

3.Many plants have columnar or protruding roots to withstand the pull of water during high tide.

4.There is an air chamber inside the respiratory tract and it can hold air (O2) in the chamber.

5.In saline soils and in low tide it is difficult for seeds to survive in one place. Therefore, in many plants, seed germination begins when the plant is in the tree and long roots are formed.When the root is a little big and heavy, it falls to the ground and some mud penetrates into the ground and becomes permanent.As a result, it does not float away due to tides.
Seed germination inside the fruit while in plant is called uterine germination. Uterine germination can be observed in many plants in the mangrove region.

6.Conducts breathing with the help of respiratory roots.

7.Perspiration is controlled because it cannot absorb enough water.

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