Three points should be paid attention to to replenish seedlings after the death of hot pepper.

Recently, some vegetable farmers went to the Denong supermarket in Qingzhou to report that the dead chili trees that had just been planted were serious, and even the newly replenished pepper seedlings were not growing well and were easy to be infected with diseases, resulting in dead trees. The author observed in the arched shed of vegetable farmers and found that this situation was mainly caused by improper seedling replenishment methods. So how to replenish seedlings can reduce the occurrence of dead trees? First of all, the re-planted pepper seedlings must be disinfected before planting. Amisida can be dipped in the root with chitin products to make the liquid form a protective layer around the roots of the seedlings to prevent the infection of bacteria. Second, do not fill the seedlings in the original planting hole. At the same time, aluminum ethyl phosphate and carbendazim were used for disinfection in the planting holes of the original dead pepper trees to avoid the spread of germs with water during watering and cause other seedlings to be infected with bacteria. Third, after planting, the root was irrigated with drugs such as Prike and chlorpromazine. Pepper seedling planting 10-15 days is an important period of disease occurrence, therefore, vegetable farmers can use the above-mentioned drugs to irrigate roots 7-10 days after pepper planting, so as to reduce the probability of dead plants. For the greenhouse with a small number of dead trees in the greenhouse, there is no need to replenish the seedlings after the diseased plants are removed, and vegetable farmers can leave 1-2 more branches on both sides of the dead plants, so as to ensure the yield of hot peppers.