Winter management of fruit trees focuses on five parts
After the deciduous fruit trees are generally defoliated, the tree trunk and branches are sprayed with 100 times liquid (50 kilograms) of the general tree protection tree to form a protective film to protect the tree itself from heat consumption, which effectively prevents the flower buds from freezing damage and prevents the shoots from dripping. Expulsion of overwintering viruses, pests and trees to reproduce, urge fruit trees to hibernate early, restore vitality. At the same time, it can also suppress the occurrence of cortical diseases such as rickets, watery diseases and rot diseases. Pay attention to the following five parts:
1, twigs. As the fruit trees stop growing late and immature shoots are developed, their tissues are not full, and the protective tissues are not developed, and they are prone to freezing injury and death.
2, branches. Normally developed shoots can also be frozen when the temperature is too low. The appearance of some shoots did not change significantly, but the color of the xylem was dissected and then the black heart was formed. The frozen shoots sprouted late, the leaves were thin or deformed, and the growth was abnormal.
3, branches. The frozen cortex was subsided or cracked, and the interior was brownish black and the tissue died. In severe cases, large shoots also died.
4, root and neck position. Roots and stems are the roots of fruit trees. The roots of the fruit trees are relatively poor in cold resistance. The roots and cortices of the fruit trees become dark and die after being frozen, and lightly occur in the local parts, while the heavy ones form a black ring and surround the stem, and the whole plant dies.
5, root system. In underground roots, freezing damage is not easily detected, but it seriously affects the growth of the aboveground parts. The phenomenon of budding late or irregular in the spring, or dry shrinkage after putting the leaves. The outer cortex of the frozen root system turned brown, and the cortex separated from the xylem and even fell off.
In particular, it should be reminded that: General Hushu is a plant-based disinfectant that is based on compound formulas, upgrades, and application of electronically-controlled compound technology, on the basis of maintaining the excellent results of general tree-keeping generals. Does not contain hormones, does not stimulate plant physiological elements, pollution-free, safe, non-toxic, non-polluting. Wide spectrum of disinfection. This product does not contain pesticide ingredients, does not belong to chemical fertilizers, PH neutral, can be used alone, but also with a variety of pesticides and fertilizers with the application. The General Tree Guardian can not only protect the tree from heat and freeze, but also enhance the self-defense reaction instinct of the plant tree, destroy the source of harmful bacteria, destroy the virus by penetration, and close the virus replication and transmission pathway. Improve the plant's spirit and improve plant immunity.
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