When are strawberries usually ripe for sale? This kind of fruit is sweet and big!

When it comes to the most popular fruit during the Spring Festival, it must be strawberries. It is not only delicious but not fattening, but also beautiful and beautiful, so it is deeply loved by women, but because of different varieties and planting methods, strawberries will also be ripe and put on the market at other times in our country, so when do strawberries usually mature and appear on the market? How do you grow big and sweet fruit?

First, strawberry introduction:

1. Is the strawberry stem poisonous?

The strawberry stalk is not poisonous, but it is not clean, and there are a lot of bacteria and sundries left in it, so it is best to remove the strawberry stalk and rinse it yourself when cleaning, so that you can rest assured to eat.

2. What is the nutrition of strawberries?

Strawberry is rich in protein, sugar, pectin, organic acid, vitamin, calcium, phosphorus, iron, potassium, zinc and other elements needed by human body. Every 100g of strawberry contains vitamin C of 50~100mg, which is 7 times higher than that of apple and grape. At the same time, the content of carotene, calcium, phosphorus and iron is also three or four times that of apple, pear and grape.

When do strawberries usually ripen and come on the market?

Strawberries generally mature and appear on the market from June to July, but due to different varieties and planting methods, the market time will be different. The approximate time to market for each variety of strawberries is as follows:

The main results are as follows: 1. The ripening time of Ganu Glycyrrhiza strawberry is generally on the market in February of the following year, and it can be harvested continuously for 6 months. if it is preserved properly, it can be stored naturally for 7 days and 10 days.

2. The ripening time of Fengxiang strawberries: generally, it will be matured and listed in the middle and late November.

3. Juxing No.1 strawberry ripening time: open field cultivation is generally mature in late April, greenhouse cultivation is generally mature in March, and can be stored for about 45 days at room temperature.

4. Guardian strawberries are matured and put on the market in mid-May.

5. Zaoguang strawberries are matured and put on the market from late April to early May.

6. Samsung strawberries are ripe and on the market from late April to mid-August, and can be harvested in batches.

7. Virginia strawberries are generally available from June to July.

8. Ningyu strawberries are generally on the market from late November to early December.

9. Japanese No.1 strawberries are generally on the market from late November to early February.

Third, how do strawberries grow big and sweet fruit?

1. Land selection and preparation: which land is suitable for planting?

Strawberry is suitable to grow in the environment of loose and fertile soil, sufficient light and strong drainage, so when selecting land, it can be planted in loam or sandy loam with sufficient light. After selecting the land, it is necessary to dig the soil deeply and apply 4000 kg of mature farm manure, 90 kg of calcium fertilizer and 40 kg of potash fertilizer per mu, and then dig a wide 20cm and high 20cm field border according to the distance of wide 25cm for later planting.

2. Seedling planting: how to plant?

(1) Seedling selection: some seedlings with strong appearance, no disease, no damage and strong disease resistance, such as Xingxiang consanguinity series, can be planted, but it is best to buy second-generation seedlings after detoxification.

(2) planting method: the seedlings were planted on the seedling ground according to the distance from the 40cm, then slowly covered with soil and covered with plastic film.

(3) Post-planting management technology: control the temperature and humidity, if the temperature is high, remove the plastic film, and do a good job in moisture and ventilation management.

3. Transplanting: when is a good time to transplant?

The main results are as follows: (1) transplanting time: mid-late August (when the seedlings grow to 4-5 true leaves).

(2) transplanting method: dig out the seedlings with the soil, then plant the seedlings into the soil according to the distance from the plant to 20cm, finally cover the soil and pour the planting water for several times. When transplanting, the inflorescence should be oriented in one direction as far as possible.

(3) transplanting density: generally 12000 plants per mu.

4. Field management technology: what are the requirements for water and fertilizer?

(1) temperature requirements: after successful transplanting, strawberry seedlings should have a room temperature of 25-28 degrees during the day and 10-12 degrees in the morning, not lower than 8 degrees; when they reach flowering, the temperature is 23-25 degrees during the day and 8-10 degrees at night; when the fruit expands, the temperature is 20-25 degrees during the day and not less than 5 degrees at night, so that strawberries will become big and sweet.

(2) moisture requirements: during flowering and fruit expansion, water should be watered once, and the soil should be thoroughly moist during watering, but not too much, lest the stems and leaves grow too much, affecting the yield. In general, it is best to keep the soil moisture at about 60%. In addition, more watering should be done in the dry season and drainage measures should be taken in the rainy season.

(3) Fertilizer requirements: strawberries do not have high requirements for fertilizer. In general, 10 kg urea, 20 kg phosphate fertilizer and 35 kg compound fertilizer are applied to each mu at the early flowering stage and early fruit setting stage, and appropriate amounts of potassium fertilizer, magnesium fertilizer and sulfur fertilizer are properly applied. In this way, strawberries will become big and sweet.

(4) Intertillage weeding: after successful transplanting of strawberry seedlings, intertillage weeding should be carried out two or three times a year to promote the root system to absorb more nutrients.

(5) appropriate use of growth regulators: after successful transplanting of strawberry seedlings, vegetable and fruit Zhuangtiling can be properly sprayed during flowering and fruiting stage and fruit expansion stage, so as to improve pollen fertilization rate and promote fruit development, which can also make the fruit become big and sweet.

The above is the time when strawberries are ripe to market and the planting technology to sweeten them. I hope it will be helpful to you.