In summer, with the increase of rainy weather, pear trees have also entered the peak of growth. In order to obtain fruits with higher yield and better quality, it is very important to do the management work in the pear garden at this time. So how do you manage the summer pear garden? The summer management techniques of the pear orchard are described below. Topdressing on the tree In the dry and smooth parts of the fruit branches, the fertilizer ring is 50-60 cm, which is suitable for the prevention of yellow leaf disease and lobular disease, and is particularly advantageous for trees with many fruits and weak growth. It can also be sprayed once every 15 days with spray bactericide and insecticide. Soil top dressing Pay attention to the control of nitrogen fertilizer, increase the application of phosphorus, potassium fertilizer and various micro-fertilizers. According to the age of the tree, the tree potential, and the amount of fertilizer, the amount of fertilizer applied should be 8 to 12 points or ring ditch under the tree, and watered after fertilization. Prevention of root rot Under the canopy, there are 8 to 12 holes, 20 cm deep, 20 cm deep, evenly distributed, or digging an annular groove. Each plant is filled with 20 to 30 kg of water, and once again after half a month, it can also prevent root rot. Caused by yellowing of the leaves, focal edge, and lobular disease. Control the new shoots When the fruit trees appear in the late July, they can spray the new shoots to control the growth of new shoots, promote fruit development and flower bud differentiation, and can be mixed with pesticides. Pruning to adjust the tree potential On the back, the branches are twisted, the dense branches are removed, and the temporary long branches are softened. The new branch of pear is more brittle, and it is strictly prevented from being broken during treatment. The softening of the branch is smooth and continuous, and the angle is as flat as possible. The branches on the back of the peach are about 30 cm long, and when the branches are about 50 cm long, they are tender and pointed; the appropriate amount is removed from the branches, and the branches are partially densely ventilated and ventilated; the erect branches from 1 to 2 years are gently twisted from the base. And growth potential to promote flower bud formation. Do not separate the xylem from the phloem. Post-disaster recovery After the hail attack, it is necessary to remove the unbreakable rotten fruit in time, cut off the cracked bark, trim the edges, spray the fungicide and foliar fertilizer, increase the nutrient supply, and promote the healing of the wound. Drain and prevent flooding in case of heavy rain. Orchard covering grass or hole storage fertilizer water Covering wheat straw, wheat bran, etc., it is necessary to pressurize the soil to prevent fire and prevent weeds. The hole is filled with fertilizer water, 4 to 6 pits are dug around each tree, 30 to 40 cm deep, filled with wheat straw, wheat bran or weeds, which can store water and increase fertilizer. Weeding The orchard grass is 0 to 40 cm high. It is good to cut the green or plowing the green and increase the green manure. The cultivated orchard is chemically weeded, and all the weeds and stems are sprayed, and should not be sprayed onto the leaves and fruits of the fruit trees. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone YT-88 YT-88 Shenzhen Sunshine Technology Co.,Ltd , https://www.szyatwin.com