Key points of Management Technology of Strawberry

Strawberry has become a favorite fruit and vegetable product because it is rich in carrot rope and aspartic acid and has a certain nourishing and conditioning effect on the body. Next, the editor of Tuliu.com will talk about the key points of strawberry management technology.

1. Soil cultivation: in late September, a thick soil cultivation was carried out combined with loosening soil and weeding, in order to promote the seedlings to take more roots and prevent the roots of the old seedlings from being exposed.

2. Flower thinning: the flowers on the 3rd and 4th grade branches of strawberry inflorescence are often sterile. Before flowering, the buds should be separated from each other, no later than the blooming period of the first flower.

3. Prevention and control of diseases and pests: the main diseases are gray mold and powdery mildew, and the main pests are aphids and red spiders. High-efficiency and low-toxic pesticides should be used, but the use of them is strictly prohibited during the fruit harvest period.

4. Covering overwintering: in late October, the temperature gradually drops, so a greenhouse should be built as soon as possible to prevent frost damage. From late March to early April of the following year, with the temperature rising, the film on both sides of the greenhouse began to be uncovered, and then the film was gradually uncovered with the rise of air temperature, in order to reduce the temperature in the greenhouse and improve the ventilation intensity.

5. Topdressing: when strawberries enter the flower bud development stage, flowering and fruit setting stage, the plant growth is large, and the fertilizer requirement is also increased. Therefore, the fruit is generally not topdressing before harvest, after the beginning of fruit harvest, each batch of fruit is picked, combined with irrigation and topdressing once. If not topdressing in time, it is easy to senescence early and affect the yield. Generally, 15% ternary compound fertilizer 5~10kg was applied per 667m2, once every 15 to 20 days, and 3 times in succession.

6. Fine picking: the harvest begins in the first ten days of December and is picked every 1-2 days. The harvest period usually lasts until the end of May. The appropriate time for picking is in the morning, the action should be light when picking, squeeze the handle, pick with the handle, do not damage the flower berries, otherwise it is easy to rot and affect the quality of strawberries.