How much is the price of milk strawberry seedlings? How did you grow it?

Milk strawberry is a popular strawberry variety in recent years. It looks better and tastes sweeter than ordinary strawberries. It has won many people's favor, but it is not actually watered with milk. So, what's the price of milk strawberry seedlings? How did you grow it?

What is the price of milk strawberry seedlings?

At present, the price of milk strawberries is about 0.45-0.7 yuan per plant on the market. This variety has the excellent characteristics of strong growth, early maturity and high yield, large fruit, bright color and quality, neat fruit shape and strong resistance, so it is the most suitable for greenhouse cultivation.

Second, how to grow milk strawberries?

1. Land selection and preparation

Strawberry orchard should be selected with sufficient light, slightly higher terrain, flat ground, convenient irrigation and drainage, fertile and loose soil, legume or onion and garlic vegetable fields for the previous crops, and weeds and underground pests should be eliminated first. One week later, 5000 kg of high-quality rotten farm manure, 100kg of superphosphate and 50kg of potassium chloride were applied per mu. Combined with deep turning over the garden, fine ground preparation is made into a border surface with a height of 20 cm and a width of 50 cm, and the furrow is 30 cm wide. The length of the greenhouse is limited to 20 meters and there are 4 beds in it.

2. Transplanting technology

In order to get strawberries on the market from the end of January to the beginning of February, the time for strawberry seedlings in breeding nursery to be transplanted into the border of greenhouse should be in early September. To transplant with seedlings, 2 rows per row, row spacing of 27 cm, hole spacing of 20 cm, 12000 plants per mu. When planting, the inflorescences of the same row of plants face the same direction, so that the back of the strawberry seedlings is facing the predetermined growth direction of the inflorescence, the seedling center is exposed, the root system is flat and buried in the loose soil layer, the planting water is irrigated in time, and the exposed roots are buried in the soil layer.

3. Planting management

(1) ploughing and fertilization

From November to December, there should be three times of shallow and middle tillage, and one time of topdressing at the early flowering stage and the early stage of fruit setting. Apply urea 10 kg per mu, phosphate fertilizer 20 kg, potassium chloride 10 kg, or ternary compound fertilizer 35 kg.

(2) early stage management of flower bud differentiation.

Strawberry seedlings transplanted in early September, in addition to timely replenishment of water, should be covered with shading net shade. The net is 1.2 meters above the ground, which is convenient for personnel to operate. It is necessary to remove withered leaves, old leaves, axillary buds and stolons in time, and keep 5-6 leaves. Flower bud differentiation needs lower temperature and short sunshine, which can be covered with grass curtains on the sunshade net. Through the operation process of uncovering and covering the grass, the conditions of short sunshine and lower temperature were artificially created to promote the differentiation of apical inflorescence and axillary inflorescence for more than a month.

(3) Irrigation and drainage methods

Irrigate once at the initial stage of flowering and berry growth. It is appropriate to use furrow irrigation, so that the water irrigation to the ditch height of 2 prime 3 is better, let the water gradually seep into the border soil, and the remaining water in the ditch is discharged. If there is a drought, it should be irrigated once every 5-7 days. A section of metal pipe is put on the front end of the rubber tube for hole irrigation, which not only saves water, but also keeps the border soil loose. When it is rainy in autumn, it should be drained in time. Drainage ditches should be made early around so that the drains in the shed can be drained.

(4) cover with plastic film

From October to early November, it is the end of the differentiation period of strawberry inflorescence, and the sunshade net can be removed. "the Beginning of Winter" is covered with plastic film at the back, and the plastic film in front of the "heavy snow" is covered with plastic film to keep the temperature in the shed at 28-30 ℃ before strawberries can grow normally.

5. Ventilation management

The soil moisture for the growth of strawberry seedlings should be 70% and 80%. The humidity of the air in the shed should be 60%, 70%, and 70%. Therefore, when the temperature in the shed exceeds 30 ℃, it should be ventilated. The plastic film at both ends of the greenhouse and the middle greenhouse should be opened for ventilation from 10:00 to 3 pm from November to December. When the humidity in the shed exceeds 70%, it should also be ventilated to reduce the humidity of the air in the shed. Another function of greenhouse ventilation is to control strawberry powdery mildew.

6. Disease control

Mainly prevent leaf spot, powdery mildew, gray mold, Verticillium wilt and so on.

7. Harvest

Strawberry seedlings blossom, set fruit to berry coloring, soften, release unique fragrance, about 30 days. After strawberry berries are ripe, they should be harvested and listed in batches, generally yielding 1500 kg of strawberries per mu.