Method for improving next-year yield of secondary autumn flowering pear orchard

A technology of annual yield and pear orchard, which is applied in cultivation, grafting, agriculture, etc., can solve the problems of yield reduction and achieve the effects of easy operation, broad market prospect and simple method

Inactive Publication Date: 2019-10-22
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

Adopt the method of the present invention, the one, solve the problem that the output of the pear orchard that has turned autumn flower in the prior art is reduced next year, can raise the output of the pear orchard to normal output in the following year; The problem of producing high-quality, high-value-added pome fruit in the following year without changing varieties

Method used

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  • Method for improving next-year yield of secondary autumn flowering pear orchard
  • Method for improving next-year yield of secondary autumn flowering pear orchard
  • Method for improving next-year yield of secondary autumn flowering pear orchard

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Effect test

Embodiment 1

[0050] The method that the autumn flower pear orchard of the present embodiment improves next year's output comprises the steps:

[0051] Step 1: The pear orchard is located in Xinxu Town, Guanyang County, Guilin City, Guangxi. The pear tree variety is Cuiguan pear, which is 10 years old. The number of autumn flowers is 53%. The row spacing is 3m×4m, and 55 trees are planted per mu. In early September 2017, a circular ditch with a width of 30 cm and a depth of 30 cm was dug at the drip line of the pear tree crown, and the fertilizer and the excavated soil were mixed evenly at a mass ratio of 3:1 and then backfilled into the ditch to maintain Soil moisture content is 18wt%. The fertilizer used by each pear tree is a mixture of 40 kg of decomposed farmyard manure, 1 kg of calcium magnesium phosphate fertilizer and 10 g of boron fertilizer. Wherein, the farmyard manure is a mixture of chicken manure, duck manure, rice straw and straw. Calcium magnesium phosphate fertilizer can ...

Embodiment 2

[0060] The method that the autumn flower pear orchard of the present embodiment improves next year's output comprises the steps:

[0061] Step 1: The pear orchard is located in Xinxu Town, Guanyang County, Guilin City, Guangxi. The pear tree variety is 11-year-old Cuiguan pear. The number of autumn flowers is 64%. The row spacing is 3m×4m, and 55 trees are planted per mu. In early October 2017, a ring-shaped ditch with a width of 45 cm and a depth of 40 cm was dug at the drip line of the pear tree crown, and the fertilizer and the excavated soil were mixed evenly at a mass ratio of 3:1 and then backfilled into the ditch to maintain The moisture content of the soil is 23 wt%. The fertilizer used by each pear tree is a mixture of 45kg of decomposed farmyard manure, 1.2kg of calcium magnesium phosphate fertilizer and 12g of boron fertilizer. Wherein, the farmyard manure is a mixture of duck manure, pig manure, cow manure and weeds. The calcium-magnesium phosphate fertilizer can...

Embodiment 3

[0070] Step 1: The pear orchard is located in Xinxu Town, Guanyang County, Guilin City, Guangxi. The pear tree variety is 11-year-old Cuiguan pear, and the number of autumn flowers has turned 81%. The row spacing is 3m×4m, and 55 trees are planted per mu. In early September 2017, a ring-shaped ditch with a width of 50 cm and a depth of 50 cm was dug at the drip line of the pear tree crown, and the fertilizer and the excavated soil were mixed evenly at a mass ratio of 3:1 and then backfilled into the ditch to maintain The moisture content of the soil is 28wt%. The fertilizer used by each pear tree is a mixture of 50 kg of decomposed farmyard manure, 1.5 kg of calcium magnesium phosphate fertilizer and 15 g of boron fertilizer. Wherein, the farmyard manure is a mixture of chicken manure, duck manure, rice straw and straw. The calcium magnesium phosphate fertilizer can be purchased from the market, for example, from Hubei Jinmingzhu Chemical Co., Ltd., wherein the mass percentag...

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Abstract

The invention discloses a method for improving next-year yield of a secondary autumn flowering pear orchard, and belongs to the technical field of pear flower bud grafting. The method for improving the next-year yield of the secondary autumn flowering pear orchard includes the steps: applying base fertilizers from the first ten days of September to the middle ten days of October in the secondary autumn flowering pear orchard; selecting scions in a pear orchard without secondary autumn flowering from the first ten days of November to the middle ten days of January in a next year; manufacturinganvil stakes in the secondary autumn flowering pear orchard; grafting the scions onto the anvil stakes from the first ten days of November to the middle ten days of January in the next year; performing artificial pollination in a flowering period; performing fruit thinning after physiological fruit drop; performing bagging; taking other management measures as same as conventional management measures of the pear orchard. By the aid of the method, the problem of next-year yield decrease of the secondary autumn flowering pear orchard in the prior art is solved, and the yield of the pear orchard can be improved to normal yield in the next year. Besides, high-quality pear fruits with high additional values can be produced in the next year without changing varieties of the secondary autumn flowering pear orchard in the prior art.

Description

technical field [0001] The invention relates to a method for increasing the next year's output of the Fanqiuhua pear orchard, and belongs to the technical field of pear flower bud grafting. Background technique [0002] Pear trees under normal management in the south begin to germinate and bloom from the end of February to mid-March in spring, and do not shed their leaves until November-December. However, under the stimulation of special environmental conditions, such as inadequate management of diseases and insect pests, high temperature and drought in autumn and other factors, a large number of pear trees will lose their leaves in August-September, and the flower buds formed in that year will bloom abnormally in August-October. The phenomenon is called "turning autumn flowers", that is, turning two flowers. The autumn flowers of pear trees can also be pollinated and fertilized to bear fruit, and gradually stop growing as the temperature drops, and finally fall off, losing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/30A01G17/00
CPCA01G17/005A01G2/30
Inventor 易显荣赵碧英徐志美唐艳贺申魁全金成赵昀
Owner 广西特色作物研究院
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