How should fertilize citrus winter?

After the citrus fruit is harvested, it enters the post-harvest winter orchard management stage. It mainly does the following five tasks:

1. Immediately after fruit picking, make up the fruit fertilizer in a timely and timely manner. After the fruit is harvested, apply 0.3% urea + 0.3% potassium dihydrogen phosphate once for extra-root fertilizer. In arid regions in winter, we should pay attention to proper irrigation, speed up the restoration of tree vigor, enhance the ability of tree body to resist freezing in winter, promote spring germination, and facilitate the normal flowering and insemination of citrus.

The supplemental fertilizer is mainly applied to soils such as quick-acting nitrogen fertilizers, advanced organic fertilizers and fully-fermented chicken manure, and quick-acting, well-absorbed fertilizers and foliar sprays of quick-impact foliar fertilizers rich in trace elements to restore trees as soon as possible. Potential.

2. Disinfection and cleaning of winter citrus groves will reduce the number of primary pests and diseases in the second year. It is recommended to use the whole sulfuric acid crystals in the whole park to provide a good preventive effect against citrus canker, anthracnose, and other insects such as ticks, aphids, etc.; or spraying Antai, Dasheng, Dakkonen. It has excellent control effects on various fungal diseases such as citrus, and it also requires the removal of fallen leaves, diseased leaves, and leaves from the park for burning or deep burial. It is recommended that artificial wax be removed and blown , reduce the initial damage to the source of insects.

3, winter pruning plastic surgery, in the "Spring" 1-2 weeks after the completion of winter cut, the latest can not exceed the flow of buds in the spring sap. Weeding of weak branches, sick branches, dense branches, and upright branches is beneficial to the growth of the late tree and the management of fruit trees.

4. Deeply turn ripening soil, root soil, properly water, prevent freezing damage, and strengthen the management of winter green manure such as clover.

5. Apply buds and flowers to promote fertilizer from December to mid-February in December. The application of nitrogen-phosphorus-potassium quick-acting compound fertilizer to open-loop ditch and the infusion of decomposed human and animal manure have laid the foundation for the citrus harvest in the coming year.

At ancient times, people picked up wild fruits, and they found the magic of Goji , The pictograph word "qi" in Chinese character just like a man knelt down at a Goji tree , the left of the character "qi" seems like a tree, and the right like a person bowed down. That means as early as four thousand years ago, people found that Goji can keep fit and role of longevity ,Goji has magic power to people`s life.