Kiwifruit planting and management technology in May

With the arrival of May, the management of the kiwifruit orchard has entered the critical fruit-swelling stage. Through comprehensive agricultural management, a solid foundation can be laid for a bumper kiwifruit harvest. Let’s learn about the management plan for kiwi orchards in May.

1. Fruit thinning and fruit setting

The first fruit thinning should be carried out 15 to 20 days after flowering to remove deformed, diseased, insect-infested, weak and excessive fruits, especially focusing on the inner areas where there is insufficient light. Fruit setting is usually carried out 35 to 40 days after flowering. The purpose is to further adjust the number of fruits and ensure the uniformity of fruit growth, which is directly related to the final yield.

2. Fruit soaking and bagging

The original intention of using growth enhancers is to improve the quality of the fruit. The concentration must be strictly controlled when using them, and proper fertilizer and water management must be ensured. Before bagging, comprehensive disease prevention and control should be carried out, and care should be taken not to damage the fruit stalks to avoid causing fruit drop.

3. Shelf management

Summer shelf management includes pinching and removing buds to control the vegetative growth of fruiting branches and promote the rational development of inner long branches.

4. Fertilize after flowering

After flowering, fruit trees have an increased demand for phosphorus and potassium, so fertilizers with low nitrogen, high phosphorus and high potassium should be used as the main fertilizer, with appropriate amounts of medium and trace elements.

5. Male tree pruning

Male trees should be heavily pruned after pollination to improve ventilation and light conditions and promote branching in the inner part.

6. Frozen tree management

For frozen fruit trees, special attention should be paid to removing buds and pruning branches, reasonably controlling the amount of fruit hanging, and avoiding pruning back.

7. Pest and disease control

After flowering, carry out comprehensive disease and pest control, focusing on the prevention and control of brown spot disease and root rot, and formulate specific medication plans based on actual conditions.

8. Weeding and grass management

Weed the area around the tree circle, grow appropriate grass between the rows, and control the growth of grass. For orchards with less grass, plant green manure to reduce the impact of high temperatures in summer.

The above is the management plan for kiwifruit orchards in May. You can make scientific references and learn based on the actual tree vigor and growth stage of your own kiwifruit orchard.