Technical methods and management points for planting garlic in greenhouse
Garlic is a common vegetable crop that is often used to cook seasonings. Garlic is rich in nutrients and has the function of sterilization. It has always been a good food for people to eat. However, due to the growth characteristics of garlic, open-air garlic cultivation is affected by the season and cannot be planted all the time. Nowadays, with the cultivation technology of greenhouses is not perfect, planting garlic in greenhouses has become a new way for many garlic farmers to increase production and income! Here, Xiaonong.com will tell you how to grow garlic in greenhouses.
1, greenhouse construction technology
If you want to grow garlic in a greenhouse, you must first build a vegetable greenhouse. Usually, the greenhouse is made up of wood, straw, plastic film, iron wire and red brick. It is necessary to make the greenhouse high and low in the greenhouse before and after the greenhouse. A two-story bed is set up in front and back of the greenhouse, and three floors are set up in the middle. After completing the above steps, a plastic film is finally laid on the roof of the greenhouse, so that the greenhouse is completed.
2, greenhouse garlic management
1. Water management
Moisture is very important for garlic cultivation. When should I water it? What should I pay attention to when watering? These are the garlic farmers to master.
In the 3-5 days of garlic growth, we can pour large water; when the garlic grows to 15cm, it can be poured into the water; wait for 3-4 days before the garlic is harvested, you can pour small water. In addition to paying attention to the humidity of the soil, watering should be combined with temperature. Usually, the temperature should not be too low when watering the garlic, generally not lower than 15 °C.
2. Temperature control
Garlic cultivation is greatly affected by temperature. It is necessary to pay attention to temperature control when planting garlic in greenhouses. The following is the reference for greenhouse temperature control parameters:
Before the seedlings: 24-26 °C during the day and 20-22 °C during the night;
After the seedlings: 22-24 ° C during the day and 18-22 ° C during the night;
When harvesting: 18 ° C during the day and 12 ° C during the night.
Temperature is a key factor in the high yield of garlic, so everyone wants important greenhouse garlic, we must control the temperature reasonably.
The above is the key points of Huinong.com's management of garlic cultivation in greenhouses. The cultivation of garlic is relatively simple. In the process of daily garlic planting, garlic farmers must pay attention to the control of water and temperature.
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