Pepper sunburn is a common pepper disease that affects the growth and yield of peppers. Below we will detail the causes of pepper sunburn and the corresponding prevention and control measures.
*Analyse. 1.High temperature and drought.
Causes: Peppers prefer a warm and humid environment, and excessive temperatures and drought conditions can easily lead to dehydration and dehydration of plant leaves.
Control measures: Do adequate irrigation in the high temperature season, keep the soil moist, shade and reduce the direct exposure of leaves to strong sunlight.
2.High temperatures and scorching sun.
Causes: Under the high temperature and scorching sun, the leaves of pepper plants are susceptible to damage from strong light and cause sunburn.
Control measures: In hot weather, try to shade or spray an appropriate amount of water at noon to cool down and reduce the damage of the sun to the plants.
3.Malnutrition.
Causes: Lacking proper nutrients, plant leaves become fragile and more susceptible to sunburn.
Control measures: Reasonable fertilization to ensure that pepper plants absorb enough nutrients to enhance the plant's disease resistance.
Prevention and control measures. 1.Make sure you're well hydrated.
Timely irrigation management is done to avoid dehydration caused by over-drying soil.
2.Provide proper shade.
In hot weather, reduce the time and intensity of direct sunlight on the leaves of the plants by building an awning or using white paper for shade.
3.Proper fertilization.
Give peppers an appropriate amount of organic fertilizer and inorganic fertilizer to improve the disease resistance of plants.
4.Choose heat-resistant varieties.
In areas with high temperatures and sunshine, choose heat- and sun-resistant pepper varieties for planting to reduce the risk of sunburn.
5.Pay attention to sowing seeds at the right time.
Sowing peppers away from the hot season can help reduce the occurrence of sunburn.
**10,000 Powder Incentive Plan To sum up, the causes of pepper sunburn are mainly related to factors such as high temperature, lack of water, and malnutrition. In terms of management, it is necessary to pay attention to good irrigation and shade management, reasonable fertilization, and choose varieties that adapt to the environment to reduce the occurrence of sunburn. Hopefully, the above will help you better prevent and deal with chili pepper sunburn.