As soon as winter arrives, not only will the fruit trees enter a dormant period, but the various pests in the orchard will stop the hazard and find hidden places. Many pests and disease pathogens are hidden in the cracks of the bark of the fruit trees, under the old skin. Therefore, pest control in winter is also the best time. It is also a good way to prevent and treat diseases in winter and spring. So how can fruit trees be more effective in the winter? Let Xiaobian introduce some methods for fruit trees to scrape the skin in winter.
First, suitable for depth
If the fruit tree is too deep and too heavy, it will cause the fresh and disease-free protective tissue to be seriously damaged, affecting the normal growth of the tree body. Therefore, it is better to scrape the skin on the disease body, that is, to make the tree white and small tree Green, no disease, no scratches.
Second, see the doctor
If the fruit tree is scraped, don't just scrape the main body, and the main branch is a piece of the skin. You should also observe the branchlets more than one year old, and don't let go of a small disease, because the mung bean-sized disease can produce hundreds of millions of colonies. After the whole tree is scraped, it is necessary to repeatedly check it up and down to completely remove the sick body.
Third, the fruit tree skin is buried deeply
When scraping the fruit trees, pay attention to laying plastic paper or fertilizer bags under the trees, and collect the skin of the warping skin at the same time. Do not bring out the orchard or burn it, because the bacteria that continue to be carried along the garden can continue to spread with the water and burn. It is a waste of nutrition. The best way is to dig a deep pit of 30cm or more in the orchard and bury it with the leaves of the tree. It is still a better nutrient after rot.
Fourth, after the scraping treatment
After scraping the skin, it is not advisable to apply or spray with high-residue chemicals. It can be sprayed and sterilized by pollution-free biological pesticides. In particular, it can form a film on the tree by using gum and biofilm. It is not easy to invade and infect, and the water in the tree is not easy to lose.
The above is some small methods of peeling the fruit trees in winter. Now it is the winter season, if there are friends who want to make fruit trees, you must understand this knowledge to act.
High Speed Centrifuge,Clinical Centrifuge,Laboratory Centrifuge,Lab Centrifuge
Guangdong Widinlsa International Co.Ltd , https://www.guangdongwidinlsa.com