Fertilization method for high yield of red kiwifruit

The market of kiwifruit is getting bigger and bigger now, and many friends are attracted by its profits and begin to plant it on a large scale. The final output of kiwifruit determines the final economic interests of farmers. So many friends want to get high-yield and high-yield results, but they don't know what to do. In fact, there is a great relationship between yield and fertilization. As long as fertilization management is done well, it is not very difficult to achieve high yield. Let's take a look at the high-yield fertilization technology of Actinidia chinensis with the editor.

1. Sprouting fertilizer

Budding fertilizer is essential, budding fertilizer can generally be applied in early spring, when the spring temperature rises, the soil thaws and softens, the sap in the tree flows and begins to move. You can start to harvest budding fertilizer, because spring is the season of recovery of all things, after the lack of nutrition season in winter, the tree must need a lot of nutrition, supplement nutrients. At this time, topdressing sprouting fertilizer is the best, not only to replenish enough nutrients for the tree, but also to promote germination and flowering. Budding fertilizer is mainly composed of available nitrogen fertilizer and a small amount of phosphorus and potassium fertilizer.

2. Promoting fruit fertilizer

The main purpose of fruit-promoting fertilizer is to promote the growth and expansion of fruit. About a month after the fruit falls, the most critical period of kiwifruit comes to the period of rapid expansion of kiwifruit, which is particularly important for kiwifruit, because this stage is the period of the fastest fruit growth, and the volume increases rapidly. at this time, the expansion will be hindered if there is a lack of fertilizer. The fruit can not be expanded, and the final harvest seriously affects the quality and commodity value, so it is necessary to ensure the topdressing of fruit fertilizer, mainly with quick-acting compound fertilizer, and water the whole garden after application.

3. Strong fruit fertilizer

When the strong fruit fertilizer is applied in the middle of summer, it is best to apply an appropriate amount of phosphorus and potassium fertilizer to each tree around June, in order to make up for the lack of nutrition in the later stage and affect the growth of branches. Or one or two available nitrogen fertilizers can be sprayed on the leaves, and spraying calcium fertilizer during this period can also improve the storage time of fruits after harvest, mainly by spraying foliar fertilizer. Foliar fertilizer has a great influence on the final harvest. Because the nutrition of the shoot is insufficient at this stage, it will affect the growth and development, and will also do some harm to the fruit.

4. Overwintering fertilizer

Overwintering fertilizer is the base fertilizer. After harvesting in winter, ploughing the soil, disinfecting the orchard, cleaning up the diseased branches and applying the base fertilizer. Mainly in order to prevent germs, eggs and other diseases attached to it for overwintering. Overwintering fertilizer is mainly fully mature farm manure, which can be mixed with appropriate amount of calcium phosphate and other fertilizers. After applying the base fertilizer, let him ferment to produce high temperature, kill the germs and eggs in the orchard, prepare for the sprouting of the second year, and prevent germs from harming the trees in early spring.

The above four fertilizers are the four most important stages of red kiwifruit in the planting process. The most important thing is to promote fruit fertilizer and overwintering fertilizer. Fruit-promoting fertilizer is the best help to promote fruit expansion, and the success of fruit expansion is extremely beneficial to the growth in the later stage. And can also greatly improve the final quality, overwintering fertilizer is to prepare for the second year, reduce the incidence of diseases and improve the survival rate of fruit trees. I hope this article will be of some help to you.