Apple tree winter cuts must protect the cut saw mouth
If a fruit tree is cut in winter, it will inevitably produce a saw cut. The cut kerf is equivalent to the wound that is generated by the operation on the human body. The protection of the cut kerf of the fruit tree is not good, resulting in poor wound healing, serious rot infection, and damage to the tree. In most cases, rot disease occurs at the most in the cleavers. How to protect the hacksaw mouth? Special attention must be paid to everything from pruning to cutting the mouth. 1 try to avoid the absolute cold period pruning. The so-called absolute cold weather refers to the severe weather in March and April. Pruning in the absolute low temperature period will lead to frostbite trimming, affecting the transmission of nutrients in the coming year, and being prone to infection with rot and deficiencies. 2 When pruning, attention should be paid to the number and position of the larger swarf cuts in the whole tree. In particular, there should not be too many large wounds on the trunk, otherwise it will affect the tree vigor. 3 Try not to leave piles when you go to big branches. If the pile is too long, it will easily rot inside the kerf area until it spreads to the trunk. Generally speaking, the farmers believe that the idea of ​​leaving the pile longer and removing some of the rot for a while will help protect the trunk. In fact, this idea is wrong. It is not easy to cause rot without leaving piles. Why do you need to keep piles? 4 The cutting edge should be smooth, and no burrs should be left. In particular, the larger kerf should be smoothed with a sharp knife to facilitate healing. 5 When using scissors, it must be under the big edge, the small edge of the pressure on the remaining branches, it is easy to infect the rot disease; small edge on the blade, the small edge of the pressure on the removed branches, leaving Cuts on the lower branches are smooth. 6 For fruit trees with rot and viral mosaic diseases, use different scissors and saws when pruning. The use of a cut-off saw on a diseased tree to use on a tree can lead to cross-infection of the disease. 7 The scissors must be applied after trimming for protection. It is important to use this medication. Cutting and sealing the wound while cutting it can not only prevent the loss of water, but also prevent the infection of rot bacteria and promote healing. 8 can also protect the wound clay, the larger wounds with jelly-like slime paste, and then wrapped in plastic film to prevent pests and invasive, reduce wound water dispersion, which will help healing. The pair of wounds on the trunk or large branches can also be bridged in the spring of the following year to connect them up and promote healing. Dried fruit products as the name implies, dried fruit products are pre-treated fruits after selection, washing and dehydration to the water content of 15 ~ 25% products. The volume of dried fruit is about 11 ~ 31% of that of Fresh Fruit, and the weight is about 10 ~ 25% of that of fresh fruit, so it can significantly save the cost of packaging, storage and transportation, and it is easy to eat and carry. Common dried fruits are raisins, red dates, dried mango, dried kiwi, dried strawberry and so on. Dried Fruit,Dried Mango,Raisins,Red Dates,Dried Kiwi,Dried Strawberry Xi'an Gawen Biotechnology Co., Ltd , https://www.seoagolyn.com