Apple shaping and pruning method

Abstract

The invention discloses a method for shaping and pruning apples, which comprises the following steps: dwarfing a densely-planted tree body and vigorously cultivating the tree body. By applying the pruning technology, the coloring speed of apples in the coloring period can be increased, the soluble solid content of fruits can be remarkably increased, formation and differentiation of flower buds can be promoted, the fullness degree and stress resistance of the flower buds can be improved, the appearance quality and smoothness of the fruits can be improved, fruit points are small, fruit peels are tender, and the color is bright; after the technology is applied, an orchard is fast in moisture dissipation and good in ventilation and light transmission, the dosage can be reduced, invasion of bad environments can be relieved, the technology is very important for increasing the apple yield and improving the fruit quality, the technology can be applied to pruning of different varieties and tree forms, and quality improvement and efficiency improvement of the fruit tree industry and income increase of farmers are promoted.

Description

technical field [0001] The invention belongs to the technical field of fruit tree planting, and in particular relates to a method for shaping and pruning apples. Background technique [0002] Apples are native to inland areas with strong sunshine, and they are hi-light fruit trees. The annual sunshine hours in the main apple producing areas at home and abroad are mostly about 2000 hours, and the monthly average sunshine hours in the three key periods of fruit growth and development, coloring and ripening are also between 150 and 200 hours. During the growing season, light is the most important factor affecting photosynthesis, and the net photosynthetic product in weather with weak light is only about 25% of that in sunny days. Photosynthetic products are the basis for fruit setting, fruit growth and quality formation. Within a certain range, the stronger the light, the higher the fruit setting rate, the larger the fruit, the better the coloring and quality. [0003] Howev...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a method for apple shaping and pruning, which solves the problem that the light path caused by improper pruning is not smooth, and with the aggravation of the degree of canopy closure in the orchard, the coloring of the fruit becomes worse, the large fruit decreases, and the fruit core The proportion increases and the quality decreases, which seriously affects the daily operation of the orchard and the improvement of economic benefits

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