In the process of fruit tree growth every year, the biggest headache for farmers is how to control peach trees. The country attaches great importance to food safety. In the past, farmers used hormones such as paclobutrazol and PPO to control overgrowth, but there have also been many problems such as serious food safety problems for fruits, harm to fruit trees, aging of fruit trees, and diseases. That is, we should adopt a purely nutritional approach rather than controlling the exuberance of hormones.

The definition of plant nutrition soft adjustment: without using exogenous hormones and other chemicals, taking the light quality elements required by plants as the main body, adding functional natural biostimulants through special nutrient content ratios, regulating Nutritional metabolism in crops, balancing hormone levels in crops, solving special problems, and meeting the special needs of crops. Our friends who plant peach trees all know that peach trees bloom two or three times a year, more blooming in the south. Peach trees are a major feature of Wangzhuang. Taoyuan congestion can be easily avoided if not controlled manually. Poor ventilation affects the differentiation of peach tree flower buds, which may result in little or no fruit next year.

So how to judge whether a peach tree is growing well? In spring, the new leaves of peach trees are pulled out quickly, are numerous and dense, the tree body is upright and has many branches, the internodes are long, and the leaves are thin, which is a sign of the growth of peach trees. If we find that peach trees are growing lushly, we must take certain control measures in time. What control measures can be used to control the vigorous growth of peach trees? Below I will introduce some common control techniques to you, I hope it will be helpful to you.

Pruning control net technology, including summer pruning and winter pruning. Discover Wangzhuang in spring. We must promptly take new sprouts and top them off. When the new shoot is about 20 centimeters long, we need to leave 5 to 6 leaves at the tip for topping. In winter, we do not prune the king tree for the time being. If it blooms next spring, we will ignore the long branches and fruitless branches of the king tree. They will sprout, bloom, and bear fruit, consuming some of the nutrients stored in the tree and relieving the tree.

Chemical drugs The main control drugs currently available on the market include systamine, dwarf, pleiotrope, alphonse, PBO, etc. If the tree is too prosperous, we can spray the entire garden with 15% paclobutrazol 200 times the solution. The spraying time is usually once at 5 to 10 cm of the new shoots, and then sprayed 1 to 2 times in July to August. The effect of regulating the growth is obvious. .