Winter trees should pay attention to antifreeze
In the winter, the temperature plummets, and the wintering fruit trees are susceptible to low temperature, which leads to slow growth in spring. The agricultural technology experts remind the majority of fruit tree growers to pay attention to the anti-freezing and cold protection of the fruit trees to ensure the increase in output and quality in the coming year.
The winter frost of hydration and fertilization often causes the buds, young leaves, flower organs and new shoots of the fruit trees to be damaged to varying degrees. In order to restore the tree potential as soon as possible, the management of fertilizer and water should be strengthened, the nutrition of the tree should be supplemented, and the drought resistance and resistance of the tree potential should be enhanced. Sickness. It can be applied to compound fertilizers such as organic, inorganic biological fertilizer or fruit tree special fertilizer before flowering, and sprayed with new high-fat film 500 times liquid + phenanthrene 800 times. Pay attention to spray twice to restore the tree potential and improve the tree body. Resistance.
After the application of the anti-harm tree, the disease resistance is reduced, and it is easy to cause pests and diseases. It is necessary to prepare 1000 times liquid (500 kg) of the mother tree of the tree guard to spray the trunk and branches to keep warm, disinfect and prevent frost, and hinder the winter. The virus is located in the tree to reproduce, restore the fruit tree life command system to wake up early, preserve flowers, preserve fruit, and mix with various pesticides.
Wind-proof and flower-protected spring fruit trees often suffer from low temperature, strong wind and night frost, affecting normal pollination and fruit setting. Pre-flowering should be treated with appropriate flower buds. Do not prun the damaged fruit trees in a short period of time. The method of late fruit thinning or more fruit retention should be adopted to preserve the fruits that are not damaged or damaged, to ensure more results, to achieve good results, and to recover the losses caused by frost.
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