Winter cut mulberry, can make mulberry more than the next year, to lay a good foundation for raising silkworms. The specific method is: mulberry should be carried out before and after the "winter solstice" 10 days. Pruning methods are as follows: The winter stays at the end of the big tree and the main branch is about 80 cm high. Cut off the branches and young shoots (the strong branches can stay a little higher, and the young shoots stay shorter). Selected as a long stay tree tail, have better soil and fertilizer conditions. If we raise the silkworm species in the next spring, we need to keep large tree tails when cutting in winter. However, if you engage in mulberry growing in winter, do not leave large tree tails in winter. It is best to leave in the middle. To the mulberry tree with a large tree-tail, in the spring, there will be more sprouting, more shoots and more flowers and flowers. It is imperative to pick the mulberry flower in time and request winter fertilizer. In the middle and low cutting branches, the upper branches are cut 40-60 cm from the ground; the lower branches are cut 30-40 cm from the ground and the upper branches are cut off. The low, middle cut mulberry sprouted later, but the branches were thicker. It is better to keep low and medium cuts for mulberry fields that are cultivated in winter. Root cutting type winter in the paste to the ground branches are cut off, this pruning formed, conducive to the next spring harvesting silkworm leaves in the second half, harvesting mulberry. When the roots were cut, all those who had originally cultivated earth in Sangtou should dig the cultivated soil first, and then cut off some of the branches on the ground. Mulberry in the Sangtang District. When pruning, care should be taken not to cover it with mud. Precautions Regardless of the type of pruning, care should be taken to ensure that the cuts are smooth and slanted. Do not cut the cortex and xylem of the mulberry branches and avoid cutting them with a knife. Second, cutting branches should be carried out on a cloudy day so that the loss of sap is less and the wounds heal faster. After cutting branches, winter fertilizer should be reused. Once again, the cortex and shoots of the new shoots are often over-debrised after one year of mulberry mulberry, mulberry and sapling shoots. When the big tree tails are left, they can be low, medium, and root.
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