How does temperature influence irrigation practices?

Higher temperatures significantly influence irrigation practices by increasing the rate of evaporation and the water requirements of plants. As temperatures rise, the rate of transpiration from plant leaves also increases, leading to a heightened demand for water. This means that plants may require more frequent watering and a larger volume of water to maintain their health and growth.

Moreover, higher temperatures accelerate the evaporation of moisture from the soil, decreasing soil moisture levels more rapidly than at lower temperatures. This stresses plants and can lead to wilting or reduced growth if irrigation is not adjusted accordingly.

In contrast, the other options suggest that temperature either decreases water needs or has no impact at all, which overlooks the significant effects of temperature on plant health and moisture availability. Therefore, understanding the relationship between temperature and irrigation needs is essential for effective water management and ensuring that plants receive adequate hydration during warmer periods.