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 share the new breed of biofertilizer and substrate earth leaven on the market to share the cultivation methods of greenhouse pepper cultivation.
1. Greenhouse Pepper Seedlings
Our main seedlings are raised by plug seedlings, which are obtained through the use of a Tribolium earth ferment. The matrix soil starter can make full use of livestock manure, deciduous bark, living organic waste, etc., and provide a cheap vegetable soil for the majority of vegetable growers. The matrix soil obtained by fermentation of organic matter contains a large amount of nutrients and bacteria, which can promote the growth of pepper seedlings in the later period. Prior to sowing, the substrate is filled with water to ensure the moisture needed for growth. When watering, it is necessary to ensure that everyone in each tray is the same so that the emergence rate is relatively neat. When sowing, put the seed in the center of the tray and cover it with a thin layer of soil. If the temperature is lower than 15 ° can cover the plastic film to increase the temperature, when the seedlings arch the soil when the plastic film is opened to prevent burning seedlings. Keep the temperature at 20-25°C during the day and above 12°C at night, and do not lower than 10°C. Because there is enough water in the early stage, no watering is needed. If there are dragging and fertilizer phenomena such as yellowing of the leaves, spray some potassium dihydrogen phosphate. 7-10 days before transplanting, the film will be gradually opened and hardened. When the seedlings have 7-9 true leaves, they can be transplanted.
2. Greenhouse pepper cultivation fertilizer management
Chili peppers are vegetables 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 pepper should be applied high-quality organic fertilizer fermented organic fertilizer fermentation, 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. Greenhouse pepper virus and pest control
Symptoms of viral disease are: leaves appear dark green and light green, leaf shrinkage and leaf deformity; began to chlorotic veil, mottled, late leaves thickened leaves, plant short stature. 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. Shed Pepper Fungal Disease Prevention and Control
Anthrax mainly affects 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.
4. Greenhouse pepper harvesting
Peppers and peppers are harvested early in time so as not to fall. Other green peppers must be harvested after the fruits are fully grown and the flesh is hardened. 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
This pleated Skirt is made of blue and white checked synthetic fabric, having a three-dimensional silhouette to flatter the body. Skirt pleats, as elegant as organ pleats, reflect your charm.It is suitable for your daily wear, comfortable and beautiful.The factory has excellent garment production technology, a professional team and many years of garment manufacturing experience. The main product categories include beach pants, T-shirts, windbreakers, sweaters, Casual Pants, etc. Clothing, casual pants, etc.
Chemical Fiber Skirt,Women Skirts,Mid Length Skirts,Women Chemical Fiber Skirt
Xinhui Jielide Garment Factory , https://www.ntgfwear.com