A kind of planting method of Korla fragrant pear

A technology of Korla fragrant pear and planting method, which is applied in the field of planting Korla fragrant pear, can solve the problems of grafting incompatibility, poor compatibility, weak growth, etc., and achieve the effect of good grafting compatibility, rapid growth and compact growth

Active Publication Date: 2022-07-19
新疆生产建设兵团第二师农业科学研究所
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  • Claims
  • Application Information

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Problems solved by technology

[0003] However, as a dwarf pear rootstock, one of the biggest problems is that it has poor compatibility with most pear varieties or weak growth, and there is a phenomenon of grafting incompatibility with Chinese pears. Most of them are not cold-resistant, and they are subject to certain restrictions in actual promotion.

Method used

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  • A kind of planting method of Korla fragrant pear
  • A kind of planting method of Korla fragrant pear
  • A kind of planting method of Korla fragrant pear

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Embodiment 1

[0036] A kind of planting method of Korla fragrant pear

[0037] Planting location: 29 Regiment 2 even pear orchards in Korla City, Xinjiang.

[0038] It includes the following steps:

[0039] (1) Planting rootstock: Before the rootstock Duli was planted from March 25 to 30 in 2014, the planting pit was dug anterograde, the designed row spacing was 4m, the plant spacing was 1.0m, and the length, width and height of the planting pit were 60cm, 60cm and 50cm respectively. After digging the planting pit, put the Duli seedlings in the center of the pit, stretch the root system, backfill the soil, firm the soil with your feet, gently lift the seedlings up, backfill the soil, and then firm the soil until it is flush with the ground. After planting, furrow irrigation should be carried out in time, and the irrigation volume should be 100m. 3 / Mu, after the water settles, the seedlings are straightened and soil is raised.

[0040] (2) Grafting semi-dwarf interstocks: Between March ...

Embodiment 2

[0043] A kind of planting method of Korla fragrant pear

[0044] Planting location: 29 Regiment 2 even pear orchards in Korla City, Xinjiang.

[0045] It includes the following steps:

[0046] (1) planting rootstock: planting rootstock in the spring of 2014, digging a field planting pit, then the seedlings are put into the field planting pits with length, width and height that are respectively 60cm, 60cm, 50cm and backfill, irrigate;

[0047] For the rootstock, choose a 1-2 year old pear with a ground diameter and thickness of >1.0 cm, a height of >1.2 m, and a basically intact root system. In the autumn of that year, Du pears grew to a diameter of 1.0cm;

[0048] (2) Grafting Korla fragrant pear: In the spring of 2015, the branches of Korla fragrant pear were grafted by grafting method.

[0049] Experiment 1

[0050] (1) object of investigation: the Korla fragrant pear (6 years old) planted in Example 1 and Example 2;

[0051] (2) Survey indicators: tree height, crown di...

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Abstract

The invention discloses a planting method of Korla fragrant pear. It belongs to the technical field of agriculture, forestry and fruit industry. The method comprises the following steps: planting rootstocks: planting rootstocks in the spring of the first year; grafting an intermediate stock "Xinli No. 9" on the rootstocks in the spring of the second year; grafting Korla fragrant pears in the spring of the third year. Compared with the prior art, the present invention has the following beneficial effects: using the variety "Xinli No. 9" as the dwarfed interstock of Korla fragrant pear, compared with other dwarfed interstocks, it has good grafting affinity, and is suitable for grafting. After that, there is no "big foot" phenomenon, and it has a certain dwarfing performance for Korla fragrant pear, which is manifested in that the growth of branches is only 3/4 of that of Korla fragrant pear directly grafted with Du pear as the rootstock; at the same time, it has strong cold resistance. , suitable for promotion and application in the colder southern Xinjiang, suitable for controlling the vigorous growth of Korla fragrant pear varieties, and conducive to early fruiting of pear trees.

Description

technical field [0001] The invention relates to the technical field of agriculture, forestry and fruit industry, and more particularly to a method for planting Korla fragrant pears. Background technique [0002] Dwarfing and intensive cultivation of fruit trees is the general trend of fruit tree development. Dwarf cultivation can make the tree short, easy to manage, save production costs, and can achieve early fruit, high yield and high quality. Pear cultivars are mainly grafted on rootstocks of the genus Pyrus or Quince for asexual and seed propagation. Breeding suitable dwarf rootstocks is one of the important ways to achieve dwarf and dense planting of pear trees. These quince rootstocks played a good dwarfing role in production, with compact tree bodies, high yields of early fruit and good fruit quality. [0003] However, as a dwarf pear rootstock, one of the biggest problems is that it has poor compatibility or weak growth with most pear varieties, and there is a phen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G2/30
CPCA01G17/005A01G2/30
Inventor 马建江黄国辉陈久红位杰王岩
Owner 新疆生产建设兵团第二师农业科学研究所
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