Pear is a kind of fruit that many people like to eat. It is sweet and juicy. It is widely used and has high economic value. It is cultivated in many areas. For growers, the most important thing in pear cultivation is the yield, so how can we manage the high yield of pears? Next, let's learn about pear high-yield cultivation and management techniques.

Fertilize soil or land

Fertilization in autumn: 800- 1000 kg of decomposed organic fertilizer per mu, 0-60-200 kg of bio-organic fertilizer per mu, and 0-5-15 kg of nitro double-effect fertilizer per mu. Germination stage: topdressing 17- 17- 17 nitro fertilizer 40 kg/mu; For weak tree species, topdressing 2 1-6- 13 nitro fertilizer 80kg/mu. After fruit setting: nitrogen fertilizer 15-5-25 kg, yield per mu 80- 100 kg. Extension period: 16-8-34 water-soluble fertilizer,1-20kg per mu.

decrease

When pruning in winter, leave more tender branches and leaves. Because the tree is older and the fruiting branches are larger, it is necessary to update the fruiting branches. Results 4-6-year-old branches should be removed and planted with strong branches to bear fruit. All the buds of the back branches should be removed, because there is no light below, and the flowers are ineffective. For some old trees, in line with the principle of "removing the weak and preserving the strong", some buds are removed and some strong buds are left to ensure the high yield of pears in the coming year.

water

The water requirement of pear trees is generally four times a year, before flowering, after flowering, during flower bud differentiation and before freezing. The pear trees should be turned over to dry in the rainy season.

land

At the seedling stage of pear trees, deep ploughing can be carried out around the pear trees, but the pear seedlings should be protected to avoid damage. After the pear tree is ripe, it can be deeply ploughed in autumn, usually after the fruit is harvested. Applying a certain amount of base fertilizer during deep ploughing can not only improve soil fertility, but also improve soil permeability and kill soil pests.

Eradicate weeds

Summer is hot and rainy, which is beneficial to weed growth. Therefore, weeding should be carried out from time to time in the high temperature and rainy environment in summer. The growth of weeds will not only compete with pear trees for nutrients and water, but also hinder the growth of pear trees. Weeds are also places where pests breed and inhabit. So weeding can also reduce the occurrence of pests.

plant diseases and insect pests

Spraying sulfur mixture before germination can improve the soluble solid content of fruit. Carbendazim can increase the soluble solid content of fruit. Spraying Tejunte in the late growth stage will cause yellowish spots on the fruit surface, so do not use it.

In the process of pear planting, management is a very key link. Whether the yield and quality of pears are high or not has a lot to do with management. In order to effectively ensure the high yield and high quality of pears, these management points must be done well in the planting process.