CN105815090A

CN105815090A - Pear bagging planting technology

Info

Publication number: CN105815090A
Application number: CN201610220935.XA
Authority: CN
Inventors: 张金花
Original assignee: Suzhou Huzhong Ecological Agriculture Science And Technology Development Co Ltd
Current assignee: Suzhou Huzhong Ecological Agriculture Science And Technology Development Co Ltd
Priority date: 2016-04-11
Filing date: 2016-04-11
Publication date: 2016-08-03

Abstract

The invention discloses a pear bagging planting technology, which comprises the following steps: carrying out fruit thinning and then bagging at 20-35 days after pear trees are out of bloom, and finishing bagging within 8-10 days; carrying out fruit thinning before bagging, wherein the kept fruits quantity is greater than the quantity of bagged fruits for choice during the bagging period, the branch-fruit ratio after fruit thinning is (3-4) to 1, and the leaf-fruit ratio is (25-30) to 1; and carrying out disinsection and sterilization before bagging, and spraying an insecticidal and fungicidal mixed agent for 1-2 times before bagging. The bagging operation method comprises the following steps: firstly, putting hands into a bag to expand the whole bag, catching a fruit stem with one hand and supporting the bag bottom with the other hand; sleeving the young fruit with the middle part of a bag opening, and squeezing the bag opening from two sides to the fruit stem; after the whole bag opening is folded to the fruit stem, tightening and sealing the bag opening with a fine iron wire to prevent diseases and pests from invading; and supporting the middle part of the bag bottom with the hand upwards to expand the whole bag, and expanding water outlet holes in the bottom corners. The bagging technology is convenient to operate; rusty spots and dehiscent fruits are obviously reduced; the pulp is fresh and tender; and the quality of the fruits is greatly improved.

Description

A kind of planting technology of pears bagging

Technical field

The present invention relates to planting fruit trees technical field, be specifically related to the planting technology of a kind of pears bagging.

Background technology

Along with the raising of people's living standard, people turn to high-quality and Harmless to the requirement of fruit, and commercially available Pollution-free Fruit price is apparently higher than common fruit, and the production technology of Pollution-free Fruit depends on whether to apply fruit bagging technology.The improvement of exterior quality and the reduction of pesticide residues are the essential condition that China's fruit is squeezed into the international market, particularly China adds WTO, domestic fruit relative surplus, foreign country's fancy fruit enters China successively, and fruit bag is necessary supplementary measures of China's Fruit Industry development.

Summary of the invention

The invention aims to provide the planting technology of a kind of pears bagging, solve the defect of prior art.

The technical solution used in the present invention is:

1, the planting technology of a kind of pears bagging, including following method:

(1) bagging time: after pear tree fallen flowers when 20 35 days, has dredged fruit and has got final product bagging, terminates with 8 10 day time.

(2) fruit thinning before bagging: stay fruit amount more than fruit bagging, in order to selectable leeway during bagging, Shoot-fruit ratio 3 4:1 after fruit thinning, leaf-fruit ratio 25 30:1.

(3) pesticide-germicide before bagging: pesticide-germicide confection must be sprayed before bagging 12 times.

(4) bagging operational approach: first reach in bag and make full bag expanded, then catches fruit stem, at the bottom of a hand rest bag on the other hand, young fruit is inserted in the middle part of bag mouth, then bag mouth is squeezed from both sides at fruit stem, when whole bag mouth are folded to after at fruit stem, bag mouth of obturaging is tightened, in case disease pest invades with thin wire.After having overlapped, lift with hands and beat in the middle part of at the bottom of bag, make full bag expand, allow the apopore at base angle open.

Beneficial effect

The bagging technique that the present invention provides is easy to operate, hence it is evident that alleviate rust staining and dehiscent fruit, and the fresh and tender exquisiteness of sarcocarp greatly improves the fruit matter of fruit.

Detailed description of the invention

Embodiment 1

(1) bagging time: after pear tree fallen flowers when 20 days, has dredged fruit and has got final product bagging, terminates with 8 day time.

(2) fruit thinning before bagging: stay fruit amount more than fruit bagging, in order to selectable leeway during bagging, Shoot-fruit ratio 3:1 after fruit thinning, leaf-fruit ratio 25:1.

(3) pesticide-germicide before bagging: pesticide-germicide confection must be sprayed before bagging 1 time.

Embodiment 2

(1) bagging time: after pear tree fallen flowers when 35 days, has dredged fruit and has got final product bagging, terminates with 10 day time.

(2) fruit thinning before bagging: stay fruit amount more than fruit bagging, in order to selectable leeway during bagging, Shoot-fruit ratio 4:1 after fruit thinning, leaf-fruit ratio 30:1.

(3) pesticide-germicide before bagging: pesticide-germicide confection must be sprayed before bagging 2 times.

Claims

1. the planting technology of a pears bagging, it is characterised in that: include following method:

(1) bagging time: after pear tree fallen flowers when 20 35 days, has dredged fruit and has got final product bagging, terminates with 8 10 day time；

(2) fruit thinning before bagging: stay fruit amount more than fruit bagging, in order to selectable leeway during bagging, Shoot-fruit ratio 3 4:1 after fruit thinning, leaf-fruit ratio 25 30:1；

(3) pesticide-germicide before bagging: pesticide-germicide confection must be sprayed before bagging 12 times；

(4) bagging operational approach: first reach in bag and make full bag expanded, then catches fruit stem, at the bottom of a hand rest bag on the other hand, young fruit is inserted in the middle part of bag mouth, then bag mouth is squeezed from both sides at fruit stem, when whole bag mouth are folded to after at fruit stem, bag mouth of obturaging is tightened, in case disease pest invades with thin wire；After having overlapped, lift with hands and beat in the middle part of at the bottom of bag, make full bag expand, allow the apopore at base angle open.