Spring is the period when the fruit trees sprout and spread. As the roots grow and the temperature rises, the sap is transported, and the buds gradually expand and burst. The management objective of this period is to minimize the inefficient consumption of nutrients and promote the formation of stable and high-quality fruit-to-fruit ratio. The following seven words should be put on the trim.
In other words, the strong nutrient branch on the back should be placed under the adjacent main branch axis to change the nutritional growth advantage and promote its early pregnancy. It is engraved on the bare belt of the branch shaft. Operation essentials: the lateral buds are engraved in front of the buds, and the buds on the back are engraved in the buds; the buds are etched early, the buds are close to the buds, and the deep points are deep, the full buds are late, and the buds are far from the buds. Slightly shallow.
Cutting is the ring cutting and promoting the pinning.
Pulling out the big leaf buds at the top of Wangzhi and Xuwangzhi, suppressing the top and promoting the germination, increasing the number of buds in the middle and short branches.
Twisting is the interruption of the twisted and slender stagnation, inhibiting the growth of the top bud, and inhibiting the front.
Truncated trees with short cuts. The saplings and long fruit branches of the "America No. 8" and "Jura" are re-cut, and the buds of the rear leaves are promoted. The weak tree with a small amount of flowers can cut the thin branches to the strong shoots and promote the formation of appropriate quality flower buds.
It is necessary to eliminate weak branches and weak buds, and rejuvenate the resulting branch groups to form a high-quality branch group with “good buds full of flowers, full of flowers and good fruitsâ€.
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