If you raise the bimorph silkworm species next spring, you should leave more tails when cutting branches in winter. As long as the mulberry field is planted in winter, do not leave the tail of the big tree in the winter, and leave it in the middle. For mulberry trees with big tails, there will be many buds, young branches, and many flowers and fruits in the next spring. You must pick the mulberry flowers in time and require reapplication of winter fertilizer.
2. Medium and low cutting styles Medium cutting is to cut the upper branches 40-60 cm above the ground; low cutting is to cut the upper branches 30-40 cm above the ground. The low and medium cut mulberry trees germinate later, but the branches are thicker and stronger. For mulberry fields for winter planting, it is better to keep low and medium cut.
3. Root cutting pattern In winter, all the branches on the ground are cut off at the place where they are attached in winter. This kind of pruning is good for picking leaves and raising silkworms in the spring of the following year, and picking mulberries in the second half of the year. When cutting the roots, all the soil that was cultivated in the mulberry head should be excavated first, and then some branches of the ground should be cut off. Sangdi in Sangtang District. When pruning, be careful not to cover the cutting mouth with mud.
4. Matters needing attention No matter which pruning method is adopted, you should pay attention: the cut is smooth and slightly inclined, do not cut the cortex and xylem of mulberry branches, and do not cut with a knife. Secondly, cutting branches should be carried out on a cloudy day, so that there is less sap loss and wound healing quickly; winter fertilizers should be reapplied after cutting branches. Thirdly, the cortex and buds of the new shoots of that year, due to the mulberry picking in one year, the mulberry bark and mulberry buds are often exfoliated excessively. When the tree tail is left, it can be cut low, medium and root.
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