Pear tree early-fruiting high-yield cultivation method

A cultivation method and technology for pear trees are applied in the cultivation field of early fruiting and high yield of pear trees to achieve the effects of reduced investment in gardening and seedlings, significant economic benefits, popularization and application value, and early benefits.

Inactive Publication Date: 2021-01-01
广西特色作物研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the improvement of people's living standards and the continuous breeding and promotion of new varieties of high-quality pear trees, domestic and foreign markets have higher and higher requirements for pear fruits. my country's pear industry is facing severe challenges in the adjustment of variety structure and the replacement of old varieties.

Method used

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  • Pear tree early-fruiting high-yield cultivation method
  • Pear tree early-fruiting high-yield cultivation method
  • Pear tree early-fruiting high-yield cultivation method

Examples

Experimental program
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Effect test

Embodiment 1

[0119] The cultivation method of the early knot and high yield of the pear tree of the present embodiment may further comprise the steps:

[0120] Step 1: Rootstock Seedling Cultivation

[0121] Step 1.1: Rootstock Seed Pretreatment

[0122] Using pear as rootstock seeds, from the end of October to the beginning of November 2014, the rootstock seeds were soaked in warm water at 50°C, stirred continuously, cooled to room temperature naturally, and left for 12 hours to obtain pretreated rootstock seeds.

[0123] Step 1.2: Sand processing

[0124] At the beginning of November, at the bottom of the sand storage container, spread the wet sand with a moisture content of 35wt% with a thickness of 3cm, then the rootstock seeds processed in step 1.1 with a thickness of 2cm, and wet sand with a moisture content of 35wt% with a thickness of 3cm. Sand, and so on, until the stacking height is 30cm, then cover the surface with 3cm of dry sand, and carry out sand storage at 2°C.

[0125] ...

Embodiment 2

[0183] The cultivation method of the early knot and high yield of the pear tree of the present embodiment may further comprise the steps:

[0184] Step 1: Rootstock Seedling Cultivation

[0185] Step 1.1: Rootstock Seed Pretreatment

[0186] Using Du pear as rootstock seeds, from the end of October to the beginning of November in 2014, the rootstock seeds were soaked in warm water at 55°C, stirred continuously, and then cooled to room temperature naturally, and left for 9 hours to obtain pretreated rootstock seeds.

[0187] Step 1.2: Sand processing

[0188] At the beginning of November, at the bottom of the sand storage container, spread the wet sand with a moisture content of 40wt% with a thickness of 4cm, then the rootstock seeds processed in step 1.1 with a thickness of 3cm, and wet sand with a moisture content of 40wt% with a thickness of 4cm. Sand, and so on, until the stacking height is 38cm, then cover the surface with 4cm of dry sand, and carry out sand storage at 5...

Embodiment 3

[0247] The cultivation method of the early knot and high yield of the pear tree of the present embodiment may further comprise the steps:

[0248] Step 1: Rootstock Seedling Cultivation

[0249] Step 1.1: Rootstock Seed Pretreatment

[0250] Taking Duli pear as rootstock seeds, from the end of October to the beginning of November 2014, the rootstock seeds were soaked in warm water at 60°C, stirred continuously, cooled to room temperature naturally, and left for 6 hours to obtain pretreated rootstock seeds.

[0251] Step 1.2: Sand processing

[0252] At the beginning of November, 2014, the wet sand with a moisture content of 50wt% with a thickness of 5cm was spread on the bottom of the sand storage container, and then the rootstock seeds treated in step 1.1 with a thickness of 3cm were spread, and the moisture content of 50wt% with a thickness of 5cm was spread again. wet sand, and so on, until the stacking height is 45cm, then cover the surface with 4cm dry sand, and carry o...

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Abstract

The invention discloses a pear tree early-fruiting high-yield cultivation method, and belongs to the technical field of pear tree cultivation. The pear tree early-fruiting high-yield cultivation method comprises the following steps of step 1, rootstock seedling cultivation; 2, furrowing and fertilizing; 3, nutrition pot treatment; 4, scion selection; 5, grafting; 6, pear seedling treatment; 7, planting; 8, management in the first year of planting; 9, management in the second year of planting; and 10, management in the third year of planting. According to the pear tree early-fruiting high-yieldcultivation method, the time from stock seed sowing to grafting and fruiting is short, and farmer households can earn earnings in advance; the orchard production cost is reduced; and the orchard building difficulty of pear trees can be reduced, the new variety popularization speed can be increased, economic benefits are good, and market prospects are wide.

Description

technical field [0001] The invention relates to a cultivation method for early fruiting and high yield of pear trees, and belongs to the technical field of pear tree cultivation. Background technique [0002] Pear is the third largest fruit tree in my country, and it is also a traditional fruit that earns foreign exchange through export. In 2017, my country’s pear cultivation area was 13.815 million mu and its output was 16.41 million tons, accounting for 8.3% and 9.7% of my country’s total fruit area and total output, respectively. Accounting for about 2 / 3 of the world, it is the largest producer of pears in the world. There are many varieties of pears in my country, and pear trees are cultivated in all provinces (cities, districts) except Hainan Province in China. However, with the improvement of people's living standards and the continuous breeding and promotion of new varieties of high-quality pear trees, the domestic and foreign markets have higher and higher requiremen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G2/30A01G24/10A01G24/25A01C21/00A01B79/02
CPCA01B79/02A01C21/005A01G17/005A01G2/30A01G24/10A01G24/25
Inventor 易显荣赵碧英唐艳徐志美贺申魁王明召王红梅
Owner 广西特色作物研究院
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