In order to make the strawberry fruit color bright and sweet, scientific cultivation is the key. 1. Apply organic fertilizer. In addition to 100 kg of NPK fertilizer compound fertilizer as base fertilizer, it is necessary to apply 5,000 to 7,000 kg of perishable high-quality organic fertilizer to the MUS. Organic fertilizer is evenly spread on the ground, deep-turned twice, or rotavated with a rotary cultivator. The fertilizer is poured into the soil and the manure is mixed with the plough topsoil. In the decomposition process of organic fertilizer, not only can release a variety of nutrients, but also can release a lot of carbon dioxide. According to the scientific and technical department, 5000 kg of organic fertilizer applied in the Mushi can increase the concentration of carbon dioxide in the greenhouse's internal space by 50% compared to the unapplied carbon dioxide. 150%. Carbon dioxide is a gaseous fertilizer that increases the photosynthetic rate of strawberries and produces more organic matter. Application of organic fertilizer can also prevent soil compaction, promote fruit ripening in advance, the surface of the fruit is smooth, shiny, bright colors, sweetness increases. 2. Adopt scientific planting patterns. After the entire ground is tight, a high ridge with a trapezoidal cross section is made, 20 cm high, 60 cm wide at the bottom, 40 cm wide at the top (the width of the ridge), and an empty back of 20 cm between the two high ridges is used as a sidewalk. It is also a watering ditch. Each high ridge was planted in 2 rows with a small row spacing of 20 cm and a large row spacing of 60 cm. The strawberry seedlings are all bow-shaped. When planting the seedlings, the direction of the arches is united towards the outside of the ridge, and the inflorescence grows out of the direction of the arches and grows outward. After the results, the fruits were closely attached to the side walls on both sides of the high ridge, occupying no space in the sky, and the fruits were sunny, with good coloring, good taste, and good color and taste. 3. Thinning and thinning fruit. Each strawberry usually leaves two inflorescences. Each inflorescence produces 6 to 30 flowers. The flowers that are opened on the inflorescences are large and mature. The flowers that are opened later often cannot be fruited and become invalid flowers. These flowers can even set fruit. , but also because of the small and no commodity value. Therefore, in the flower bud separation period, the latest can not be opened later than the first flower, we must remove the high-level late weak buds, generally removed 15% to 20%. The fruit thinning is carried out during the cyan period of the young fruit, and the fruit, fruit, thin fruit, and deformed fruit are eliminated. Thinning and thinning of flowers can reduce the consumption of nutrients and promote the supply of concentrated nutrients to the buds that are opened first, making the fruit large and neat. 4. Strictly control the temperature of the greenhouse. During the period of fruit enlargement, the temperature of the shed must be strictly controlled. The greenhouse temperature is 20 to 25°C during the day, 5 to 6°C at night, and 14 to 18°C ​​for the ground temperature. Scientific experiments show that the night temperature is higher than 8 °C, the fruit coloring fast, but the slow expansion, it is easy to grow into small fruit. Therefore, keep the night temperature at about 5°C by ventilation. The maximum temperature during the day should not exceed 25°C. Safflower Tea,Dried Safflower,Safflower Herb,Dried Safflower Red Lixian Spring Pharmaceutical Co., Ltd. , https://www.lxctyy.com