High-yield cultivation method of peppers in solar greenhouses

Abstract

A high-yield cultivation method of peppers in solar greenhouses includes the steps of selecting varieties and raising seedlings, namely selecting a variety which is heat resisting, resistant to low temperature in later growth period, resistant to viral diseases, tolerant to storage and transport, and high in growth potential, exposing to seeds in sun for 1-2 days, soaking the seeds in 500-1000 times solution of 50% carbendazim wettable powder for 30 minutes to accelerate germination, making an east-west bed in a field which is high, leeward and sunny, and convenient to drain and irrigate, irrigating the bed with sufficient bottom water before sowing, cutting the bed into 10cm square cells with a thin knife, dibbling two seeds in each cell, covering with a 0.5-1 cm thick layer of fine earth, cooling by ventilation when inner temperature of a greenhouse is high after a certain period of seedling planting, controlling the inner temperature of the greenhouse to be 25-30DEG C in daytime and 15-18DEG C in nighttime, covering the greenhouse with a straw mat when night temperature drops to below 10DEG C to keep the greenhouse temperature at night not lower than 15DEG C, and topdressing mainly with quick-acting phosphorus and potassium fertilizers. By not using excessive nitrogen fertilizer, spindling, flower dropping and fruit dropping are avoided.

Description

technical field [0001] The invention relates to a method for cultivating vegetables, in particular to a method for cultivating dwarfed and high-yield peppers in a solar greenhouse. Background technique [0002] Pepper is a solanaceous vegetable, divided into "pepper" and "sweet and spicy". People are used to classify peppers according to whether they are spicy or not, and then divide them into "spicy peppers" and "slight peppers". Chili is a vegetable and condiment that Chinese people like to eat, and it has even become a special hobby of people in some provinces (regions), and it has gradually spread throughout the country in urban and rural areas. Chili is rich in nutrients and has high medicinal value. According to the determination, the probiotics A and B contained in the pepper fruit are higher than those of cucumber, tomato, eggplant and other fruits. In particular, the content of vitamin C is 4-7 times higher than the above vegetables, and every 100 grams of fresh pe...

AI Technical Summary

Problems solved by technology

The humidity in the solar greenhouse is high, the plants are easy to grow excessively, and the flowers and fruits are seriously dropped.