Advantages of greenhouse planting

Agriculture is one of the main industries in many industries in China. Greenhouse is an indispensable part of agricultural development, and its role is increasingly important. In recent years, the construction and application of green prevention and control technology, water-saving irrigation, soil testing and fertilization and other related agricultural technologies and projects have formed an eco-friendly facility agricultural production mode. With the rapid development of agriculture in China, the development of facility agriculture has also entered a new stage. Many agricultural growers increasingly prefer to use greenhouses. Under the guidance and leadership of the government, greenhouses have also been increasingly intelligent, mechanized and large-scale.
1. Realize off-season production of agricultural and sideline products
In traditional agricultural planting, most agricultural products suitable for seasonal growth are selected according to the 24 solar terms. The category of fruits and vegetables is relatively simple. The use of greenhouse can realize the early output of fruits and vegetables, and extend the harvest period. There are many kinds of fruits and vegetables planted to meet people's demand for fresh fruits and vegetables.
2. Realize green pollution-free planting and production of fruits and vegetables
Under the premise of continuous economic growth, people's living standards are constantly improving, and the requirements for fruits and vegetables are also increasing. For the planting and production of greenhouse greenhouse facility agriculture, measures such as arranging dust screens at the ventilation openings, entrances and exits of the greenhouse can reduce the losses caused by pests and diseases to a certain extent, reduce the impact of outdoor dust, haze, etc. on fruits and vegetables, adjust the specific climate environment through the arrangement of external facilities, reduce the damage caused by natural disasters to crops, and produce high-quality green pollution-free fruits and vegetables.
3. High efficiency and energy saving
Transparent covering materials shall also be considered during the construction of the greenhouse to ensure fast temperature rise and good lighting in the greenhouse. The temperature difference between day and night in the greenhouse is large. The temperature in the solar greenhouse is usually about 20 ℃ higher than that outside, and the temperature difference at night is only 2 ℃~3 ℃. Using natural light to increase the temperature in the greenhouse can achieve the best temperature for fruit and vegetable planting, greatly improve the quality and yield of off-season vegetables, and achieve the purpose of efficient production and energy conservation.