Mulberry summer tube

Doing a good job in the summer management of Mulberry, not only the mulberry tree flourished in the year, but also can support summer and autumn silkworms, and has a close relationship with the output of spring mulberry leaves in the second year. The earlier the summer fell, the better the summer time. In the later period of spring mulberry, it can be eaten and cut. The spring silkworm is over and the cutting is also finished. According to tests, cuttings can be as long as 1 mulberry leaf per branch as early as two days. Late summer harvesting has affected the growth of mulberry trees and increased the incidence of mulberry dwarfism. Adult mulberry cuts are cut off from the base of the twigs. The cuts must be smooth to avoid cracking of the skin and promote early wound healing. After Xia Fei Chun Sang ends, the mulberry garden should be timely fertilized. Each mulberry mulberry plant can produce 2 tons -2.5 tons of organic fertilizer, 25 kg of standard nitrogen fertilizer, accounting for about 40% of the annual fertilization. The major insect pest after the summer mulberry tree cut is Mulberry Mushroom, 50% methamidophos EC can be sprayed once every 7 days for 1500 times. The killing effect is good, but the use of methamidophos agent must be carried out immediately after the summer cut to prevent Summer silkworm poisoning. For mulberry fields that have caused severe damage to the northern European mulberries, they should be sprayed with 1500 times 90% crystals of trichlorfon 17 days before the summer silkworm rearing. At the same time, they can also treat pests such as mulberry caterpillars and mulberries. As weeding improves the light conditions after cutting, weeds grow faster and compete with mulberry trees for water, and we should timely cultivating and weeding. In the summer silkworm and silkworm, they planted fruit buds on the summer harvested mulberry trees, leaving them strong and weak, leaving few vegetables in the vacant place, and densely growing vegetables, so that the number of leaves per mulberry tree remained basically the same. China Agricultural Network Editor