Management of the latest Strawberry Flower and Fruit stage

During the flowering and fruiting period of strawberry, the field capacity should be 80%, the temperature should be 18 ℃ ~ 26 ℃, and the sunlight should be 12 to 15 hours. The key points of management are as follows:

Topdressing

In the first and middle of April, urea or compound fertilizer of 10 kg / mu was applied to accelerate plant growth, facilitate new leaf development and promote flowering and fruiting. In addition, 0.3% 0.5% potassium dihydrogen phosphate solution can be sprayed on the leaves for 2 times for 3 times.

Pick the stem

Removing strawberry stolons can increase production by 40% to 50%. In order to reproduce, an appropriate amount of stolons can be left, while excessive stems consume a lot of nutrients and affect the differentiation of flower buds. Generally, the stolon is removed as soon as it grows, and it is carried out 3 or 4 times a year.

Shulei

The later flowers on the strawberry inflorescence often cannot form fruit, have no economic value and consume nutrients, so it is appropriate to remove about 20% of the inflorescence when the buds are separated from each other, and the weak inflorescence does not need to be retained.

Padding fruit

Strawberry plants are short, and the fruit is easy to droop and touch the ground, which can not only be polluted by soil and pests, but also cause uneven coloring of the fruit. Chopped straw or wheat straw can be used to lay around the plant.

Suitable for receiving

Ripe strawberries are soft and juicy and must be harvested in time to avoid decay.