There are 120.6 hectares of Yangmei in Yuntan Township, Yunhe County, Zhejiang Province, and only 30% of Dongkui Yangmei. Shuimei and charcoal are accounted for 20% and 50%, respectively. Plum and charcoal are small due to small Fruit, and the quality is not high. Good, lack of market competitiveness. To this end, we began to carry out high-risk trials of Dongkui Yangmei for 10-15 years old charcoal and plum. According to the test results of Macheang Village in Yuntan Township, the results of the second year after the start of the year of high yield were 200 kg per 667 square meters, and the yields in the third, fourth and fifth years were 410, 850 and 1550 kg, respectively. Increased production by 20% compared with high yield before, single fruit weight 25 ~ 30g, the price is 5 to 10 times higher than Shuimei, 3 to 5 times higher than charcoal, output value per 667 square meters of 8,600 yuan, higher than the alternative Increased 3 times before. The introduction of high-throughput technology is as follows.
1 scion collection and storage scion should be selected from the 7 to 15 years of robust and well-bred mother tree, grafting is easy to survive, after the rapid germination, rapid growth. The scion should be immediately cut off the leaves, placed 1 to 2 days, evaporation of a portion of the water, the scion is slightly dry and then high access can improve the survival rate. According to our many years of experimental results, the highest survival rate of the scion with picking.
2 high-replacement method to high contact time in late spring in late March to early April, using cut and ventral two methods, each tree is generally on the 3 to 4 backbone branches, each grafting 1 to 2 One scion (branch), the main branch of the bayberry branch from the trunk 20 ~ 30cm.
3 After the management of grafting in the spring, the sprouts of the rootstocks shall be promptly wiped out, and the shoots sprouting on the shoots that have not survived on the scion shall be left with 1 to 2 thick shoots, and shall be patched the next year. When the scion tip is 20 to 30 cm long, the bandaging film is released. Binds the pillars below the grafting site and fixes the scion shoots on the pillars to prevent wind bending. Scion shoots often grow upright and should be picked up several times in order to promote branching so that tall trees can be formed as soon as possible. After high contact, apply 1% copper sulphate or 50% carbendazim wettable powder 600 times liquid to the cut or kerf wound surface. After the liquid is dry, apply a protective agent to prevent the wound rot. After the highland access, Yangmeishu has a lot of new shoots and serious pests and diseases. Special attention must be paid to pests and diseases such as pine caterpillars, codling moths, leaf roller moths, aphids, and cancerous diseases.
1 scion collection and storage scion should be selected from the 7 to 15 years of robust and well-bred mother tree, grafting is easy to survive, after the rapid germination, rapid growth. The scion should be immediately cut off the leaves, placed 1 to 2 days, evaporation of a portion of the water, the scion is slightly dry and then high access can improve the survival rate. According to our many years of experimental results, the highest survival rate of the scion with picking.
2 high-replacement method to high contact time in late spring in late March to early April, using cut and ventral two methods, each tree is generally on the 3 to 4 backbone branches, each grafting 1 to 2 One scion (branch), the main branch of the bayberry branch from the trunk 20 ~ 30cm.
3 After the management of grafting in the spring, the sprouts of the rootstocks shall be promptly wiped out, and the shoots sprouting on the shoots that have not survived on the scion shall be left with 1 to 2 thick shoots, and shall be patched the next year. When the scion tip is 20 to 30 cm long, the bandaging film is released. Binds the pillars below the grafting site and fixes the scion shoots on the pillars to prevent wind bending. Scion shoots often grow upright and should be picked up several times in order to promote branching so that tall trees can be formed as soon as possible. After high contact, apply 1% copper sulphate or 50% carbendazim wettable powder 600 times liquid to the cut or kerf wound surface. After the liquid is dry, apply a protective agent to prevent the wound rot. After the highland access, Yangmeishu has a lot of new shoots and serious pests and diseases. Special attention must be paid to pests and diseases such as pine caterpillars, codling moths, leaf roller moths, aphids, and cancerous diseases.
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