The fruit tree sprouting technique can play a role in improving fruit yield and quality. The carving of fruit trees must be carried out in time in the spring, and the proper use of the technique of cutting in order to receive the effect of improving fruit yield and quality.
Timely and timely buds are the key
Timely, and timely buds are the key. Directional positioning of the bud, the time of budding earlier, from the "convulsions" to "equinox" during the period of budding is good; through the bud to promote the development of the middle branch, short branch of the bud, can be carved before and after the "clear". Precipitation is too early and the buds are susceptible to freezing. After the buds are germinated too late, the shoots that grow are stopped and grow early. There are few leaves on the branches, the leaf area is small, and flowering is difficult. Select the date of the budding to pay attention to the weather conditions and avoid the cold weather.
Some fruit growers have practical experience worthy of reference. For example, in early March in early spring, the seedlings are carved after planting, which can promote early sprouting of buds and more branches, and the branches are strong and grow fast; before the sprouting of the trees, they are In the long branches, the buds on both sides of the shoots are sculpted on both sides to promote the development of the middle branches and short branches.
Quantitative directional fine carving
Carefully determine the number of buds to be engraved, and determine the number of sprouts based on the characteristics of the species, the strength of the tree vigor, the growth of the branches, the location of shoots, and the purpose of carving. The number of buds, in general, more common varieties than short-type varieties; germination rate of more varieties than high germination rate of varieties. Trees with strong tree vigor can sprout more. Trees with moderate vigor have less sprouts. The buds on the long and thick branches can be many moments, and the buds on the thin and long branches are not carved. There are less carved buds on the backbone branches, and more buds on the auxiliary branches may be carved, but buds and buds are also not to be engraved in order to avoid tree disorder.
The orientation and positioning of the bud should be closely followed by the sharp buds. The distance between the tips of the buds should be 1 to 2 mm, but do not injure the buds. The force of the knife should be uniform and slightly engraved into the xylem. Generally promote the branch, short branch of the bud, knife away from the bud some, knife blade from the bud 5 mm, carved lighter, only scratch the cortex, do not hurt the xylem, but it can not only scratch the epidermis and plan Impervious to the skin.
In addition, the cutting operation, to accurately grasp the distance between the knife and the carved buds, engraved when the strength and depth of the carved, related to the effect of carved buds, but also the key to the success or failure of budding.
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