Key points of protected cultivation of Lotus Fruit

Lotus Fruit is a kind of popular fruit in recent years. Now there are many planting patterns of Lotus Fruit, among which protected cultivation is more common. The protected cultivation of lotus flower can facilitate the daily management of lotus flower planting and improve the yield and fruit quality of lotus flower. So what should we do when planting lotus flowers? The following editor brings you the key points of lotus flower facility cultivation, let's take a look at it!

1. Selection of lotus seedling.

In protected cultivation, because the height of the greenhouse is limited. Therefore, the selection of lotus seedlings is very important, when choosing lotus seedlings, we should choose circular branch seedlings or grafted seedlings. The growth of this type of seedlings is relatively not so strong. Even if it is put into production, the tree will not grow too tall and is more suitable for management in the greenhouse. Therefore, it is not suitable to choose seedlings, seedlings not only have a longer production period, will affect the cost and benefit, but also the tree shape of seedlings is higher, the investment in the greenhouse will be more.

2. Environmental control

Lotus fog in the planting process, the temperature is very important. During the day, the temperature of the greenhouse should be controlled at about 28 degrees, and the temperature at night should be reduced by about 8 degrees. In winter, the lowest temperature in the greenhouse should not be lower than 10 degrees to avoid freezing damage caused by lotus fog. When the temperature is too low, it is necessary to increase the temperature in time to prevent cold, and if the temperature is too high, it should be ventilated and cooled in time. Then it is necessary to control the humidity in the shed and keep it at about 70% and 75%, so as to prevent the air humidity from being too low to reduce the amount of flowers and fruits in lotus fog. Finally, the concentration of carbon dioxide in the greenhouse is also more important, if the concentration is too low, then it will affect the photosynthesis of lotus flower. Therefore, attention should be paid to the replenishment of carbon dioxide in the shed.

3. Water management

Lotus root distribution is not very deep, like to grow in a humid environment, drought resistance is relatively poor. Therefore, in the lotus growing period, we should pay attention to frequent watering to maintain the water content of the soil to meet the water demand of lotus. However, we should also pay attention to the amount of water to avoid stagnant water, affect root respiration and reduce fruit quality. At the same time, it is necessary to do a good job in ploughing and loosening the soil to improve soil permeability and promote root growth. In the fruit ripening period, to control the amount of water, the soil can be slightly moist.

4. Scientific fertilization

The growth rate of lotus flower is relatively fast, and the annual growth rate is also relatively large. Therefore, the demand for fertilizer is also comparative, so every time we should not only apply enough base fertilizer, but also do a good job of topdressing. Organic and inorganic fertilizers should be applied together, soil fertilization and extra-root fertilization should be combined with each other, and attention should be paid to the supplement of trace elements and high-quality organic fertilizers. However, attention should be paid to the content of ammonia and other harmful gases in the greenhouse to prevent excessive content from affecting the growth of lotus, and to ensure the full maturity of farm manure, control the amount of fertilization, and avoid excessive fertilization, resulting in fertilizer damage to crops.

The above is a brief introduction to the main points of lotus fog setting and cultivation. That's all for today's introduction. This article is for reference only. I hope it can help you all.