The citrus fruit in our city is divided into 10 groups. The round is 10 times, the round is 10 minutes, and the other is 10 years.è鄹 郧锷 Chair å³ å³ é’¢ é’¢ steel Φ è°‹ 壤 乖谥鸩 乖谥鸩 黾 黾 黾 龊 龊 龊 龊 龊 龊 é„£ é„£ é„£ é„£ é„£ é„£ é„£ é„£ é„£ é„£ 黾 黾 黾 17 17 17 17 17 17 17 17 17 17 17 17 Br> Citrus can promote the germination of a large number of autumn shoots through summer pruning, and can provide a large number of fruiting branches for the crown, laying a good foundation for high yields in the second year. In orange pruning, summer pruning is considered not important, and most orange farmers do not pay attention. According to the author's experiments and observations in recent years, an adult å´æ·Œé³Ž å´æ·Œé³Ž 藜舻 藜舻 藜舻 藜舻 藜舻 藜舻 藜舻 藜舻 藜舻 藜舻 藜舻 藜舻 藜舻 藜舻 藜舻 é”·é¢ 19 19 19 19 19 19 19 19 19 19 19 19 19. Summer pruning time. The pruning time in summer is generally 8-10 days before the autumn shoot is put in, because the temperature is appropriate, and the physiological function of the tree is active. As long as the fertilizer is adequate, a large number of strong autumn shoots can be extracted 7-10 days after the summer. And tidy shoots are also conducive to the prevention and control of leaf miners, and the pruning time for the weak trees can be advanced 5-7 days. 2. Summer pruning method. Can be combined with large branches pruning method, crown plastic surgery, the main use of the retraction method pruning, short weakness weak branches and the old branches of the apex part, cut the mouth to maintain strong branches strong buds, the weak fiber branches, pests and branches cut off at the same time. A tree with a large amount of fruit is combined with the result of the short and thin leaves of the fruit and the fruit branch. For trees with less fruit, pruning time should be postponed by 3-5 days, which is a one-third shorter stubby spring shoots on the outside of the canopy, and a short one-fifth of summer shoots. This summer, due to the long drought time, the accumulation of nutrients in the tree is less, and the amount of pruning is lighter. For some overly impregnable canopy, combined with the “three sparse changesâ€, the skylight can be properly opened to increase the air and light transmission capacity of the tree and improve. Foliar photosynthesis. 3. Summer pruning should pay attention, we must ensure that the fertilizer and water supply under adequate conditions, such as mountain or lack of water or lack of fertility in the orange orchard, can be re-fertilized before pruning, filling enough water, pruning time should be ahead of the autumn shoot 10-15 Days to go.
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