Answer: Salinity negatively affects the plant growth.
Step-by-step explanation:
Salinity can be defined as the increase in concentration of salt in the soil. The increase in salinity negatively affects growth of the plants. The salinity restricts the uptake of essential minerals that are required by the plants for their survival and reproduction for example, nitrogen uptake is restricted by the salinity. Salinity reduces the growth of the plants and also restricts the reproduction process. Also some ions are toxic for plants, so it causes the death of plants and reduces the expected agricultural yields.