Method for cultivating a double-layer pear tree

A cultivation method, pear tree technology, applied in horticultural methods, botanical equipment and methods, cultivation, etc., can solve problems such as low production efficiency, failure to meet market requirements, and inability to realize double-layer grafting to cultivate pear trees, etc., and achieve high quality , the effect of large market space

Inactive Publication Date: 2019-11-19
江苏嘉悦农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing pear tree cultivation technology cannot realize double-layer grafting to cultivate pear trees, the production efficiency is low, and it cannot meet the market requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0026] Embodiment: a kind of cultivation method of double-layer pear tree is characterized in that, comprises the steps:

[0027] (1) Site selection

[0028] The soil in the garden is selected from loamy soil and sandy loam soil. The organic matter in the soil accounts for more than 1.3% of the dry soil; the active soil layer is above 60cm; the groundwater level is below 1.2m, the soil pH value is 6~8, and the salt content does not exceed 1.5%, no industrial "three wastes" and other pollutants pollution;

[0029] (2) Variety and rootstock selection

[0030] The main varieties are Fengshui, Xingshui, Xinshui, Xingao, 20th Century, Ruoguang and Qiurong, and the rootstocks are Douli and Duli;

[0031] (3) Selection of seedlings

[0032] a. select high-quality seedlings with good varieties and good fruit quality; b. good compatibility with grafted varieties, and good rootstocks with good tree growth results; c. seedlings and rootstocks themselves grow robustly, without pests an...

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PUM

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Abstract

The invention relates to the technical field of pear tree planting, in particular to a method for cultivating a double-layer pear tree.The method comprises the following steps: (1) garden plot selection; (2) variety and rootstock selection; (3) seedling selection; (4) seedling cultivation; (5) seeding formation and orchard establishment; (6) shed frame construction; (7) soil, fertilizer, and watermanagement; compared with a traditional pear tree cultivation technique, the method involved in the invention uses the shed frame cultivation to reasonably control the main branches, sub-main branches, side branches, and the like of the pear tree on a single-layer or double-layer horizontal rack surface, so that the characteristics of good quality and high early fruit yield of Japanese pears canbe fully exerted, and an extremely great market space is obtained.

Description

technical field [0001] The invention relates to the technical field of pear tree planting, in particular to a method for cultivating double-layered pear trees. Background technique [0002] Pear tree is a perennial deciduous fruit tree of the genus Pyrus in the family Rosaceae, and it is widely distributed all over the world. China's pear cultivation area and output are second only to apples. The three provinces of Hebei, Shandong, and Liaoning are the concentrated production areas of Chinese pears, with about half of the cultivated area and 60% of the output. Among them, the annual output of Hebei Province accounts for about 1 / 3 of China's. The fruit of the pear tree is edible and has high nutritional and medicinal value. The bark of the main trunk is smooth in the young tree stage, and the bark becomes thicker, longitudinally cracked or peeled off as the tree grows older. Twigs glabrous or with hairs, then falling off; branches more than 2 years old are gray-yellow or e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06
CPCA01G7/06A01G17/005
Inventor 周平
Owner 江苏嘉悦农业科技有限公司
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