Environmental factors that cause plant diseases

Plant diseases may be caused by improper watering

Water is very important for plant growth. If the water is improper during cultivation, it will cause disease.

For example, if the plant lacks water while growing, it may cause it to lose leaves, turn yellow, and drop flowers. If there is stagnant water, the roots of the plant will rot, the leaves will turn yellow, and even die.

Plant diseases may be caused by improper temperature

When growing plants, it is necessary to maintain an appropriate temperature range. If the temperature exceeds or falls below this range, the growth of the plants will be inhibited or even cause disease.

If the temperature is too low, the plants may be frozen, their organs may be frozen, or even die. If the temperature is too high, the plants will generally be burned or even die.

Plant diseases may be caused by improper lighting

The intensity of light is very important to the growth of plants. Basically, plants have their own light requirements. If light is not provided according to their needs, the growth of the plants will be in danger.

Generally speaking, if the light is too weak, it will affect the photosynthesis of the plant, causing its leaves to turn yellow, its growth to become weak, and it will be susceptible to attacks by pests and diseases.

Plant pests and diseases may be environmental pollution

Sometimes, if the environment in which plants are grown is polluted, many diseases may occur.

Generally, the air contains some toxic substances. Once plants absorb them, their leaves will turn yellow or even die.