Management method of strawberry in greenhouse

1, before covering the big film, that is, before the strawberry blooms, do a good job of preventing diseases and insects, and spray mycophenolate mofetil or chlorpheniramine plus triamcinolone acetonide plus mite mud 1-2 times to prevent the early occurrence of gray mold, powdery mildew, aphids and red spiders.

2. Lift and release the large pieces on both sides of the greenhouse in time, and flexibly prevent and control according to the temperature change and the temperature difference inside and outside the greenhouse, so as to achieve the dual effects of ventilation and heat preservation as far as possible.

3. Put a box of bees in the middle of each shed to be pollinated by bees, so as to reduce the occurrence of abnormal fruits, improve the fruit setting rate, manage the bees well, and feed them in time in rainy and cold weather.

4, according to the order of each shed, picking the fruits that are more than 8 ripe, removing the old yellow leaves in time, and defoliating the whole garden once in March can reduce the nutrient consumption of the plants, enhance the ventilation of the plants, make the fruits vulnerable to light, and reduce the occurrence of diseases and pests caused by the gradual increase of temperature.

In short, due to the long management cycle of strawberry planting in greenhouse, managers should know the daily temperature, greenhouse ventilation, temperature, humidity, plant growth, fruit maturity, bee pollination and so on. So that strawberry planting in greenhouse can achieve the effect of stable and high yield.

Strawberry is rich in nutrition, containing fructose, sucrose, glucose, citric acid, malic acid, salicylic acid, carotene, amino acids and minerals such as calcium, phosphorus, iron, potassium, zinc and chromium. In addition, it is rich in vitamins B 1, B2, C and PP, especially vitamin C. The pulp contains a lot of nutrients such as protein, organic acids and pectin. Strawberry is an important source of cellulose, iron, potassium, vitamin C, flavonoids and other essential components for human body. These nutrients have a good role in promoting growth and development, which is of great benefit to the elderly and children. The nutrients of strawberries are easily digested and absorbed by the human body, and eating more will not catch a cold or get angry. It is a healthy food suitable for all ages.

There are many ways to eat strawberries, both fresh and processed, which are suitable as cooking materials for dinner, decorations for cakes or protagonists of pies and fruit tarts.

Xianchi

After washing strawberries, they can be eaten directly, or mixed with white sugar or sweet milk, which has unique flavor and style. Drizzle with yogurt, cream, fructose, chocolate and condensed milk. Strawberry ice cream and strawberry cheese are also good choices.

process

The whole fruit can be processed into candied fruit, canned sugar water, finely cut into jam and jelly, and squeezed into concentrated juice or strawberry wine.

Pay attention to eating strawberries.

First, don't buy deformed strawberries. The appearance of normal growing strawberries is heart-shaped, but some strawberries are bright and large in color, with deformed protrusions on the particles, and the middle is sunken after biting. This abnormal berry is often caused by hormone abuse during planting. Eating this fruit in large quantities for a long time may be harmful to human health. Especially pregnant women and children, can't eat deformed berries.

In addition, because strawberries are low-growing plants, although they are cultivated and grown in plastic films, they are still easily polluted by soil and bacteria during their growth, so they must be "cleaned" before being imported.

Thirdly, strawberry is best eaten after meals, because it contains a lot of pectin and cellulose, which can promote gastrointestinal peristalsis, help digestion, improve constipation and prevent hemorrhoids and intestinal cancer.

In addition, many people like to slice strawberries and mix them with yogurt or milk. Experts pointed out that from the perspective of nutrition, this is unreasonable. Because the ingredients in strawberries will affect the absorption of calcium in yogurt and milk, it will also reduce the absorption rate of milk protein.