Winter greenhouse pepper planting benefits
Pepper is one of the vegetables in the province that has relatively labor force and investment. The harvest time of pepper is long, and the price of pepper is relatively stable every year. It is the preferred planting variety for vegetable farmers. Winter vegetables have better economic benefits. In order to increase the economic benefits of winter peppers, this article will combine the new types of biofertilizers and substrate-based starters on the market (for more details, please click here) to share with everyone the cultivation methods of greenhouse pepper cultivation. Olive Net Problems,Olive Net Packages,Olive Net Network,Olive Harvest Net Changzhou Satidi Import and Export Co., Ltd. , https://www.guanjiejts.com
2. Greenhouse Pepper Planting Fertilizer Management Pepper is a vegetable that is purchased in batches as a result of continuous growth. First of all, it is necessary to apply basal fertilizers. The absorption of nutrients by peppers is large, and the roots of peppers are shallow and have strong fertility. Therefore, it is very important to use enough base fertilizer. Want to get high-quality peppers should be applied high-quality organic fertilizer, an acre to try 5-8 tons of organic fertilizer, superphosphate 50 kg, 100 kg cake, 100 kg of plant ash. In addition, it is recommended that the majority of vegetable farmers use new types of microbiological fertilizers, such as the microbial fertilizer. Bacteria in the bacterial fertilizer can secrete hormones to promote plant growth, and can also decompose unfavorable elements in the soil and make full use of other elements. After the basal fertilizer was applied, the soil should be deeply plowed and the carbendazim raw powder should be applied before soil preparation for soil disinfection. In addition, it is also necessary to top-dress fertilizers in time. According to the physiological characteristics of vegetable greenhouse peppers, a total of four top-dressings are conducted during the development period of peppers. The first time the topdressing was done on the 8th day after planting; the second time was the urging of the fruit fertilizer, which was applied when the Mengjia started to expand; the third time was the top-dressing period, and the first fruit was about to be harvested, and the second to third fruits were harvested. When applied during the expansion, it is the top dressing period; the fourth time after the second fruit picking is finished.
3. The greenhouse virus and pest control virus disease symptoms are: the leaves show dark green and light green, leaf shrinkage and leaf deformity; the beginning of veins chlorosis, mottled, late leaf mosaic thickening, plant dwarfism. Virus disease prevention methods should use resistant varieties. Peppers should pay attention to the prevention and control of locusts in the early stage and found that the central diseased plants were removed in time to prevent the spread. After the emergence of the seedlings, it was found that the occurrence of aphids could be controlled by the use of imidacloprid wettable powder or Altai water dispersible granules and adding virus spray.
4. The pepper fungal disease in greenhouses protects against anthracnose and mainly damages fruits and leaves. Fruit damage caused water-stained yellow-brown near-circular to irregularly shaped lesions that dilated slightly. In addition, the center of the lesion is grayish white, with black spots on the upper round and secreting pale red sticky material when wet. The disease is easy to shrink and the diseased part looks like a film. 70% thiophanate-methyl wettable powder, chlorothalonil wettable powder or mancozeb zinc thermodynamic powder can be used alternately in the early stage of disease. The symptoms of the disease are stem and leaf and fruit can be affected, the incidence of seedling stage, the young stem of the water-like soft rot, causing lodging, lesions dark brown. After planting, the leaves developed during growth, and the lesions were dark brown and caused soft rot. Damage to stems and fruits, resulting in water-stained dark green lesions. Prevention and treatment can be used metalaxyl manganese zinc or Preclosure or frost urea manganese zinc control.
5. The greenhouse pepper harvesting pepper and pepper timely harvest to avoid falling, other green peppers should be fully grown in the fruit, harden the pulp and harvest. In addition, it must be determined according to the market situation. Management details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. Telephone toll-free hotline
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