Into the pear tree management in July:
Prevention of root rot. The roots are irrigated with fungicides and roots, and soil caves or furrows are planted under the canopy. After half a month, it can also be used to prevent leaf yellowing, focal edge and lobular disease caused by root rot.
Control the new shoots to grow. When the fruit trees appear in the middle and late July, the blunt blade can be used to cut the width of the trunk (skinny) with a blunt blade to a width of about 1~2 mm, deep into the xylem, and use the brush to draw the huahuawang 2 cream to apply the ring cutting mouth. So that the medicine can fully enter the gap of the cutting mouth. The second time is used in the same way at another interval of 20 to 30 days.
Trim adjusts the tree potential. On the back, the branches are twisted, the dense branches are removed, and the temporary long branches are softened. The new branch of pear is more brittle, and it is strictly prevented from being broken during treatment. The softening of the branch is made to be loud and continuous, and the angle is as flat as possible. Appropriately remove branches and branches, and partially over-close branches to ventilate and transmit light; twist the 1-2 year old erect branches from the base to relax the growth potential and promote the formation of flower buds. Do not separate the xylem from the phloem. The grape shoots are topped, and the sub-tips below the ear are removed. The 1-2 leaves are removed from the tops of the ears, and the tops of the branches are 1-2 tips. Each time, 3-6 leaves are topped; the new vines are tied in time. Make it evenly distributed on the rack surface; remove the tendrils in time to save nutrients. As a result, the tree or branch with a large amount pays attention to the top branch and the hanging branch, and the anti-skeleton branch is crushed and wounded. The wound caused by pruning should be applied to the wounded anti-corrosion film in time to protect the wound from healing tissue growth and prevent the pathogen from infecting the wound.
Prevent fruit cracking. Before flowering, in the young fruit stage and in the expansion stage, the strong fruit tingling can be activated once, which can activate the plant ecological growth positive energy, broaden the plant conduit path, enhance the water absorption and fertilizer absorption of the plant, increase the fruit yield and quality, reduce the fruit drop rate, and reduce The incidence of cracked fruit, stiff fruit, and deformed fruit.
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