During the growth of fruit trees every year, how to control peach trees is the biggest headache for farmers. The state attaches great importance to food safety. In the past, farmers used paclobutrazol, PPO and other hormones to prevent and control it vigorously, but there were also many problems, such as food safety problems of fruits, damage to fruit trees, age of fruit trees, diseases and so on. It is to adopt pure nutrition instead of controlling the exuberance of hormones.

The definition of soft regulation of plant nutrition: without using foreign hormones and other chemicals, taking light elements needed by plants as the main body, adding functional natural biostimulants through special nutrient composition ratio, regulating nutrient metabolism in crops, balancing hormone levels in crops, solving special problems and meeting special needs of crops. As all our friends who grow peach trees know, peach trees bloom two or three times a year, and there are more in the south. Peach trees are a major feature of Wangzhuang. If it is not artificially controlled, Taoyuan can easily avoid congestion. Poor ventilation will affect the flower bud differentiation of peach trees, which may lead to fruit or no fruit in the next year.

So how to judge whether peach trees grow well or not? In spring, the new leaves of peach trees are pulled out quickly, many and dense, and the trees are erect and multi-branched, with long internodes and thin leaves, which is a sign of peach tree growth. If peach trees are found to be flourishing, certain preventive measures should be taken in time. What control measures can control the vigorous growth of peach trees? Here are some control techniques, which I hope will help you.

Pruning control network technology includes summer pruning and winter pruning. Wangzhuang was discovered in spring. It is necessary to take new shoots in time and pick the heart. When the new shoot grows to about 20 cm, 5 ~ 6 leaves should be left in the king shoot to pick the heart. In winter, we won't trim Uncle Wang for the time being. If it blooms next spring, we will sprout and blossom regardless of Wang Changzhi and the unfruitful branches. In this way, we will consume some nutrients stored in trees and relieve trees.

At present, the main prevention and treatment drugs available for chemicals in the market are ketchup, chlormequat chloride, paclobutrazol, Afangshan, PBO and so on. If the trees are too lush, 200-fold solution of 15% paclobutrazol can be sprayed all over the garden, and the spraying time is generally 5 ~ 10 cm at the new shoot, and then 1 ~ 2 times in July and August, so that the effect of regulating Wangwang is obvious.