Peach has a long history of development. It also has a long history of planting in Renshou. Peach trees have strong adaptability and can be grown in most places. They are small and easy to cultivate, have fast growth, and have early fruits. Flowers are easy to form, and they have a large amount of flowers. The result is many, and the yield is high. It is a kind of fruit tree that is quick to get rich. However, if the pipeline is not in place, it is prone to premature senescence, and even death, which seriously affects the development of the peach industry. In view of this, in 2010, Renshou County Science and Technology Bureau took the bridge and supported the Renshou County Bureau of Agriculture to introduce the peach tree main branch to resist premature aging. With the introduction of this technology, the Renshou County Bureau of Science and Technology has done a lot of meticulous work. It has received strong support from experts from Renshou County Bureau of Agriculture and has repeatedly visited the project implementation unit to guide its work. After the introduction of the project, the implementing agency will immediately establish a leadership organization, strengthen leadership, and organize implementation.
Because the project has: 1, simple pruning, easy to grasp the masses. 2, good ventilation and light transmission, less harm to pests and diseases. 3, nutrient concentration is sufficient, the fruit is large and uniform, and the quality is good. 4. Concentration of result sites, slowing out of movement, and premature aging of the trees have quickly developed in the township and surrounding areas. This technology has been promoted to more than 10,000 acres, the annual production value of 45 million, demonstration area of ​​3,000 acres, the output value of 25 million, an annual increase of 12 million, has been widely welcomed by the masses.
Technical measures:
1. Colonization according to 44m or 34m when planting and colonizing, and the height of drying is 30-50cm.
2, pruning
1 Shaping, Peach main branch results Anti-premature aging pruning technology, plastic surgery is the key, if the whole is not in place this technology is difficult to implement and reflect, shaping the use of natural happy shape, trunk height 30-50cm, elected to retain the main branch 3-4 .
2 Pruning: After the young trees are set and dry, when the first winter pruning is performed, the main branches that are left for selection are to be long-lasting. Only a small part of the main branches that have been retracted until the healthy buds are cut off; the second year of winter pruning is continued for long periods. Presiding, also retracted to the site of strong buds, leaving the small lateral branches on both sides of the lower back to 1/3, training branches, the third year to continue to cultivate the tree shape, do a good job summer pruning, winter pruning still continue long The main branch, leaving the full row of small branches on both sides of the lower and middle, retracted to 1/3, and culture results Zhizu, so after 3-4 years of training, the tree shape will enter the fruit period.
3. Fertilizer and Water Management: In the young tree period, follow the principle of thin application and a small number of times to promote the rapid growth of young trees. Form as soon as possible. The adult trees should mainly apply basic treatments and fruit enlargement fertilizers to promote the robust growth of the trees.
Peach hosts the results of anti-premature aging pruning technology, due to its simple pruning, easy to grasp, large fruit, and uniform, good quality, through the light is good, cost savings, anti-premature aging, to extend the economic life of the tree, the tree grows strong, deep Popularized by the majority of peach farmers, the promotion of this technology has broad prospects and will drive the development of one side of the economy. Its economic and social benefits cannot be valued.
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