Intensive high-efficiency dwarf stock cultivation method for apple trees

A cultivation method and apple tree technology, applied in cultivation, horticultural methods, botanical equipment and methods, etc., can solve the problems of single dwarf cultivation technology and few successful orchards, and achieve good lighting conditions, stable tree skeleton, Consistent effect on fruit quality

Inactive Publication Date: 2015-03-25
NORTHWEST A & F UNIV
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] In the 1950s, my country began to develop dwarf apples, but due to the re

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  • Intensive high-efficiency dwarf stock cultivation method for apple trees

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with specific embodiments, which are explanations of the present invention rather than limitations.

[0036] The method for intensive and high-efficiency cultivation of apple tree short stock provided by the invention is characterized in that it comprises the following operations:

[0037] 1) In the large seedlings of the middle stock grafted with dwarf stock and the variety whose crown volume is 30-40% of the arborization seed stock as the scion, the seedling age is biennial or triennial, and the height of the seedling is more than 1.5m. Intermediate stock seedlings with a stock length of 20-30 cm, complete root system, branches and no dominant virus disease are used for gardening;

[0038] 2) Before planting, cut the stem of the seedlings of the intermediate stock seedlings or the injured part on the root system and the overlong main root short, cut the cut into flat stubble, and dip the ro...

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Abstract

The invention discloses an intensive high-efficiency dwarf stock cultivation method for apple trees, and provides a garden building method including nursery stock selection, wide-row close planting, middle-stock burying and planting, trellis cultivation, shaping and pruning and the like. For different climatic conditions of different areas, different dwarf stocks are provided, and it is important to select suitable dwarf stocks in each area. The lengths of middle stocks of selected nursery stocks are kept uniform during garden building, the middle stocks are buried with soil during planting until the top ends of the middle stocks are exposed out of the ground by 1-10cm, and the burying depths of the middle stocks are uniform. The burying depths of the dwarf middle stocks relate closely to the sizes of crowns, and particularly, are of a great significance in building of gardens with high uniformity in crown size. The intensive high-efficiency dwarf stock cultivation method is suitable for the situation of China, and the built apple gardens have the advantages of low investment, early fruiting, high yield, high benefit and convenience in management.

Description

technical field [0001] The invention belongs to the technical field of apple cultivation, and relates to an intensive and high-efficiency cultivation method for apple tree short stock. Background technique [0002] my country is the world's largest producer of apples, and its cultivated area and output account for more than 1 / 2 of the world's total, accounting for 20% and 30% of my country's fruit area and output, respectively. The area and output of apples in my country are constantly improving and increasing. In 2009, the area of ​​apples in the country reached 30.73 million mu, the output was 31.68 million tons, the export of fresh fruit was 1.174 million tons, the foreign exchange earning was 713 million US dollars, and the export of fruit juice was 795,000 tons. In 2011, the output of apples in Shaanxi reached 9.6 million tons, covering an area of ​​9.59 million mu. In Luochuan, Fuxian, Yichuan and other apple production base counties, the per capita net income of appl...

Claims

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Application Information

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IPC IPC(8): A01G1/06A01G17/00
CPCA01G2/30A01G7/06A01G17/005
Inventor 李丙智韩明玉沙明侠李永焘王俊峰
Owner NORTHWEST A & F UNIV
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