Environmental factors causing plant diseases

Plant diseases may be caused by improper watering.

Water is very important for the growth of plants. If the water is not proper, it will cause diseases.

For example, if a plant grows short of water, it may lose leaves, turn yellow and fall flowers. If there is standing water, the roots of the plant will rot, the leaves will turn yellow or even die.

Plant diseases may be caused by improper temperature.

When breeding plants, we need to maintain a suitable temperature range, over or below this range, the growth of plants will be inhibited, or even produce lesions.

If the temperature is too low, it may cause plants to be frostbitten, organs to be frostbitten or even to die. If there is high temperature, the plant will be burned, or even die.

Plant diseases may be caused by wrong light.

The intensity of light is very important for the growth of plants. Basically, plants have their own light needs. If they can't give light according to their needs, the growth of plants will be more dangerous.

Generally, if the light is too weak, it will affect the photosynthesis of the plant, leading to its yellow leaves, weak growth, vulnerable to diseases and insect pests.

Plant diseases and insect pests may be environmental pollution.

Sometimes, if the environment of breeding plants is polluted, there may be many diseases.

Generally, there are some toxic substances in the air. Once absorbed, plants will easily make their leaves yellow or even die.