There is a high incidence of gum disease in fruit trees. Don't worry about the prevention and control of these five measures.

In recent years, there is a high incidence of gum disease in fruit trees, and peach, apricot, plum, cherry and other fruit trees are even more harmful, which not only weakens the tree potential and affects the fruit yield and quality, but also causes the whole tree to die, which has become one of the biggest headaches for fruit growers. Today, leaves will introduce the prevention and control methods of gum disease in fruit trees.

Improve soil

The application of microbial agents can improve soil, improve the degree of soil looseness and the ability of water and fertilizer conservation, and make it more suitable for crop growth. at the same time, microbial agents can also inhibit soil pathogenic bacteria and improve crop resistance, so as to achieve the role of preventing various diseases.

Fertilize the soil

Gum disease is the most serious in the old and weak fruit trees, so it is necessary to reasonably apply mature organic fertilizer and various trace element fertilizers to fertilize the soil to make the fruit trees grow more robust and avoid the attack of diseases.

Avoid the wound

In the pruning of fruit trees, if there is a large wound, it should be smeared with 5 Baumetu stone sulfur mixture in time to facilitate wound healing and reduce the infection of bacteria. It is also necessary to strengthen the prevention of dry borer pests and put an end to the occurrence of gum disease.

Clear the source of the disease

The withered branches and leaves should be collected and burned in time, and the disease spots on the trunk surface should be scraped in time in early spring, and 50 times of 402 antiviral agent should be applied to the wound, and then Bordeaux solution should be applied to protect them, or 5 Baomedu stone sulfur mixture can be applied directly to prevent and cure the gum disease.

Chemical control:

For fruit trees with serious gum disease, 300 times of 402 antiviral agent should be sprayed before spring germination. Peach, apricot and plum trees with strong glue flow should be sprayed with 5-degree stone sulfur mixture once in spring, which has a good preventive effect. If other diseases are encountered during the growing period, it should also be combined with the prevention and control of the disease and spray protection on the branches.

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