Red Fuji hanging Orchid shaping and pruning Technology

Red Fuji hanging Orchid shaping and pruning Technology

Red Fuji hanging orchid tree shape, the main branch directly bear fruit branch, after the fruit all droop, the crown is mushroom-shaped. There are few big branches, many branchlets and a large proportion of effective branches, 666.The number of 7m2 branches is 130000, and the ratio of short branches is more than 90%. The whole crown is visible inside and outside the crown, which has the following characteristics: early fruit and high yield of ①. The newly established garden yielded fruit in 3 years and high yield in 4 years, with an average yield of 2500 kg per 666.7m2 in the fifth year and 5000kg after 8 years. The yield and quality of the old trees were obviously improved after the transformation. The proportion of ② high-quality fruit is 80. 6%, the all-red fruit is more than 85%, the sugar content is high, the hardness is high, and the fruit surface is smooth. ③ tree is small, easy to manage, labor-saving and labor-saving. ④ does not prune in winter, which reduces the wound, ring disease and rot. ⑤ has strong wind resistance, and the drooping branches swing in the wind, which slows down the shock to the fruit. The fruit of ⑥ hangs on the fruit-bearing branch and is shaped like a bead curtain, which is quite ornamental.

Hanging orchid tree pruning: pruning in mid-early June (after bagging) to remove overdense shoots. After the fruit was picked in late October, the dense fruit platform branches were thinned, and the fruiting branch group was adjusted to make its distribution uniform. Appropriate retention and growth of long branches, in order to transform into fruiting branches as soon as possible. There is no need for ring peeling, ring cutting, heart removal and other measures. ① young trees: the newly planted seedlings had a fixed stem height of 1.2 ~ 1.5 m, leaving 5 ~ 7 full leaf buds to form long branches, floral buds in the second year, drooping mother branches in the third year, and 5 ~ 7 long branches on the back. The mother branch sagged and extended by the same method of re-culture. ② mature trees: one is to lift the stem, remove some of the main branches at the bottom, and leave the main branches to extend uniaxially. Second, thinning branches, the crown to remove light-blocking branches, canopy closed branches, door-to-door branches, so that the tree branches bright, twigs noisy very lively. Every year, 20 long branches were left on the back of the main branch at 1.8 ~ 2.3m above the ground, with a spacing of about 40cm, which was used as a vegetative branch to rejuvenate the tree, forming flower buds in the second year and bearing fruit in the third year.

Management: one fruit for young tree crown 30cm and one fruit for big tree 20cm. With fertilization, the average yield of trees in full fruiting stage was 666.The yield of 7m2 was about 5000kg. Apply soil miscellaneous fertilizer and organic fertilizer above 6000kg per 666.7m2, bio-organic fertilizer above 400kg or Yiyuan red fruit tree special fertilizer 300kg above, pay attention to the supplement of medium and trace elements to ensure that frozen water and pre-bud water are well poured. Pest control. When spraying, the leaves and fruits are sprayed everywhere, which is conducive to prevention and control.