Winter greenhouse pepper cultivation management technology
In winter, it is often a low-temperature and dry weather. Root activity is weakened, plants grow slowly, and the incidence of viral diseases is high, which affects the normal growth and development of peppers. Therefore, it is necessary to take cold weather protection measures. First, the temperature and humidity control 1. Temperature: The temperature in the pepper shed is optimal at 20-25 degrees, and the temperature in the shed must be maintained at no less than 10 degrees to meet the needs of the growth and development of the pepper. The foliar fertilizer should be sprayed in time to enhance the ability of the plants to resist cold. Ventilation should adopt the principle of “late wind and early wind off†to ensure better and faster growth of pepper plants. 2. Humidity: The humidity in the greenhouse of peppers is 60-70%. Below 50% will affect the photosynthesis of peppers and the absorption of nutrients. Above 70% can cause leggy or disease. The amount of ventilation can be used to regulate the temperature and humidity in the greenhouse. Second, field management 1, the temperature management: after a week of planting is not ventilated, to insulation, night temperature of not less than 10 degrees. 2. Water Management: Pepper is more tolerant to drought. To achieve high yields, water management must be strengthened, and irrigation should be performed during the flowering period to keep the soil moist. 3. Top-dressing: In the flowering period of pepper, young fruit period, fruit enlargement period can gradually increase fertilizer, spray pepper leaf fertilizer, can enhance the pepper plant nutrition matching function, prevent falling leaves, falling flowers, fruit drop; so that the rapid development of chili, fruit color Bright, spicy and fragrant. Third, pest and disease control Pest control is the key to the success of greenhouse vegetable cultivation. Greenhouse vegetables provide suitable environmental conditions for overwintering diseases and pests in winter, which will make the pests and diseases of vegetables more and more serious. Fouling with chlorothalonil aerosols or spraying with tycophora can be used in time. Effectively prevent the occurrence of viral diseases. Fresh Fruit refers to the edible fruits of plants with juicy and mainly sweet and sour tastes. Fruit not only contains rich vitamin nutrition, and can promote digestion. AGOLYN offers a variety of fruits such as Fresh apples, Fuji apples, kiwi, pears, lemons and so on . Fresh Fruit,Fresh Apple,Kiwi Fruit, Fresh Lemon,Fresh Pears Xi'an Gawen Biotechnology Co., Ltd , https://www.seoagolyn.com