At present, the peppers planted in the past summer are at the peak of flowering, but the high temperature and rainy environment is not conducive to the growth of the peppers and is likely to cause damage. The high incidence of diseases will also lead to death of the peppers. The management of all aspects of vegetable farmers cannot be relaxed.
1. Flood prevention. Pepper plants are most afraid of waterlogging, and they have to grasp the timing when watering the heads. When noon light shines, the leaves are not heavy and wilting indicates no drought, and generally do not need watering. Even severe wilting depends on the weather, listening to weather forecasts (water can not be watered before the rain), pouring small water to prevent waterlogging caused by falling water after watering.
2. The cultivator and the planer. The ploughing and hoeing can promote the development of the root system. In particular, after the watering, the land must be ploughed in time. The cultivator must flatten the ground after the cultivator to prevent wind loss, loosen the soil, promote growth, and reduce disease.
3. Keep flowers and preserve fruits. Flowering period should be sprayed to get the enemy stable + Rui Peile + Ruipei boron, control Wang, Zhuangzhuang, Baohua, Baoguo.
4. Apply timely fertilizer. In 50% pepper tree just sit pepper, topdressing nitrogen and potassium fertilizer once, do not only chase urea, in order to avoid prosperous and increase young tissue and pests and diseases.
5. Remove weeds. The weeds in Jiaotian can be sprayed with herbicides to prevent overcrowding of weeds and pepper seedlings, contend for light, compete for fertilizers, and remove or destroy suitable habitats for pests.
6. Prevent disease. Most diseases of pepper are spread by wind and rain, so they must be sprayed before and after the rain, and sprayed once every 7-10 days. Before the rain spray protective agent, after the rain spray systemic agents, found that the disease spray bactericide.
The diseases causing the “three falls†(falling, falling, and falling fruit) of peppers are mainly scab, leaf spot, anthracnose, viral diseases, insect pests, and physiological diseases; the diseases causing dead trees are mainly diseases, verticillium wilt, and roots. Rot and bacterial wilt; rotten fruit disease is mainly caused by anthrax and sunburn. Scab, leaf spot, and bacterial wilt can be controlled by spraying 750 times of nitro humic acid copper and 600 times of rust and thiamphenicol; spraying of tebuconazole 1500 times to control anthrax; Weiwei 600 times liquid + nitro humate copper 750 times, spraying the lower part of the plant or irrigating roots; root rot with rust Fumei double 600 times + 750 times the copper nitro humate, spraying the lower part of the plant; virus Sickness 20% do not use copper acetate spray on the back of leaves.
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