CN203340710U

CN203340710U - Anti-freezing special bag of white flesh loquat young fruit

Info

Publication number: CN203340710U
Application number: CN 201320391811
Authority: CN
Inventors: 陈俊伟; 徐红霞; 李晓颖
Original assignee: Zhejiang Academy of Agricultural Sciences
Current assignee: Zhejiang Academy of Agricultural Sciences
Priority date: 2013-06-28
Filing date: 2013-06-28
Publication date: 2013-12-18
Anticipated expiration: 2023-06-28

Abstract

The utility model discloses an anti-freezing special bag of a white flesh loquat young fruit. The bag comprises an outer bag body (1) and an inner bag body (2), the inner bag body (2) is provided with a breathable hole (3), a first long edge (4) and a first short edge (5) are adhesive edges, a second short edge (6) is an opening edge, a second long edge (7) is a folding edge of 1cm, the adhesion portion of the first long edge (4) is provided with a long strip (8), and a thin iron wire (9) is wrapped in the long strip (8). The anti-freezing special bag is a loquat inflorescence special bag made of breathable materials, the loquat young fruit is completely sealed in the bag, the probability that loquats are damaged due to cold air and frost is reduced, the fertile fruit percentage of the loquats is increased, the yield is improved, and the loquats can mature in advance.

Description

The antifreeze bag special of a kind of white sand loquat young fruit

Technical field

The utility model belongs to the fruit tree planting technique field, relates to a kind of antifreeze bag special, specifically, relates to the antifreeze bag special of a kind of white sand loquat young fruit.

Background technology

The white sand loquat autumn and winter setting of blooming, flower and young fruit will be through the coldest winters in 1 year.Although flower ability-6 ℃, young fruit ability-3 ℃ low temperature, but in south China loquat producing region, low temperature below winter-3 ℃ is very general, the most flowers of loquat and young fruit are freezed to death, the young fruit that particularly head of loquat batch flower and the two batches of flowers are tied is mostly freezed to death, have a strong impact on yield and quality, some times even have no harvest because of freeze injury.Therefore, freeze injury problem becomes the restrictive factor of white sand loquat commercialization cultivation.Investigation shows, more easily endures cold in the loquat tree crown periphery young fruit of open Hua Suojie early, and tree crown is inner because greatly reduced by leaf power covering fruit freeze injury probability.Therefore, by physical measure, will spend with young fruit and be sealed, be protected with cold air and frost isolation, can alleviate loquat flower and the young fruit probability of enduring cold.At present, adopting the plastic tunnel facility is the effective measures that loquat is antifreeze, but, because booth facility cultivation input is huge, builds and limited by landform in mountain area, and need regulate and control temp. and humidity by artificial curling skirt film every day, very inconvenient in management.

The loquat inflorescence is given birth to coniform mixed inflorescence for top, and the long 10-20cm of inflorescence, base diameter 10-15cm, have 70-150 flower.The papery fruit bag specification that loquat is used at present is 16cm * 24cm, mainly in April in spring, carries out, and purpose is to prevent from loquat dehiscent fruit, day from burning, and improves the loquat presentation quality.This fruit bag is too little, inflorescence can not be wrapped up fully.In addition, the papery bag is ventilative for guaranteeing, leaves ventilation hole, uses and will make cold air enter in the winter time, does not reach antifreeze purpose.

The utility model content

The purpose of this utility model is to overcome the defect that above-mentioned technology exists, provide a kind of white sand loquat young fruit antifreeze bag special, it is a kind of loquat inflorescence bag special made from poromeric material, the loquat young fruit is completely enclosed within the fruit bag, thereby alleviate the probability of cold air and the lethal loquat of frost, increase the percentage of fertile fruit of loquat, improve output and premature ripening.

Its concrete technical scheme is:

The antifreeze bag special of a kind of white sand loquat young fruit, comprise outer bag and inner bag, and inner bag is provided with air-vent, the first long limit and the first minor face are adhesion side, and the second minor face is opening edge, the conduplication side that the second long limit is 1cm, it is one rectangular that the bonding place on the first long limit is provided with, rectangular interior parcel thin wire.

Further preferably, described rectangular long 8cm, the wide 1cm of being of a size of.

Further preferably, the long 12cm of described thin wire.

Further preferably, described bag special is rectangle, long 36cm, wide 24cm.

Further preferably, described outer bag is the gas permeability reflective membrane.

Further preferably, described inner bag is papery.

Compared with prior art, the utlity model has following beneficial effect:

1. good freezing protection effect.Use double-deck bag special of the present utility model, heat insulation effect improves 0.5-1 ℃ than the papery bag of individual layer.In addition, owing to having used gas permeability reflective membrane outer bag that bag special of the present utility model is significantly descended than the breakage rate of papery bag.Therefore, the white sand loquat percentage of fertile fruit of comparable open country or cover individual layer papery bag improves 40-60%, increases production more than 30%.2. fruit appearance is beautiful.After the utility model product is enclosed within the loquat fruit ear, reduces the young fruit surface and damaged by wind and weather, make fruit fine hair complete, cork is sick sick few with rust staining.3. do sth. in advance the maturation of white sand loquat.After using bag special of the present utility model, in bag the temperature of loquat higher than the outside open country, make bagging after loquat grow ahead of time, cause like this loquat maturing stage to do sth. in advance 5-7 days, price improves 10 yuan/kg, can obtain high benefit.

The accompanying drawing explanation

The structural representation that Fig. 1 is the antifreeze bag special of the utility model white sand loquat young fruit.

Embodiment

Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in more detail.

With reference to Fig. 1, the antifreeze bag special of a kind of white sand loquat young fruit, comprise outer bag 1 and inner bag 2, it is characterized in that, inner bag 2 is provided with air-vent 3, the first long limit 4 and the first minor face 5 are adhesion side, the second minor face 6 is opening edge, the conduplication side that the second long limit 7 is 1cm, and the bonding place on the first long limit 4 is provided with one rectangular 8, rectangular 8 interior parcel thin wires 9, while forming bagging, the bagging of bottom openend is pricked pin.Described rectangular 8 are of a size of long 8cm, wide 1cm.The long 12cm of described thin wire 9.Described bag special is rectangle, long 36cm, wide 24cm.Described outer bag 1 is the gas permeability reflective membrane.Described inner bag 2 is papery.

Double-decker of the present utility model can be protected white sand loquat young fruit fruit ear safe overwintering in bag, plays frost prevention, antifreeze, rainproof, improves loquat percentage of fertile fruit and output, premature ripening.Service time is usually in mid or late December, winter for the first time subzero cold air arrive before 2-3 days, select the peripheral setting fruit ear fully of tree crown, by whole fruit ear and near several leaves be wrapped in bag and get final product.March down to 4 months at the beginning of, untie fruit bag spring when the minimum air temperature is stabilized in more than 5 ℃, carry out fruit thinning., each fruit ear stays in the same size, outward appearance immaculate fruit 2-4 fruit, and all the other remove.After fruit thinning, management is with conventional white sand loquat management.After application the utility model, the loquat single fruit weight increases 10-20%, and the fruit ear percentage of fertile fruit increases 15-20%, volume increase 25-30%.Significantly improve the loquat benefit.

Protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses, the simple change of the technical scheme that can obtain apparently or equivalence are replaced and are all fallen in protection domain of the present utility model.

Claims

1. the antifreeze bag special of white sand loquat young fruit, comprise outer bag (1) and inner bag (2), it is characterized in that, inner bag (2) is provided with air-vent (3), the first long limit (4) and the first minor face (5) are adhesion side, and the second minor face (6) is opening edge, the conduplication side that the second long limit (7) is 1cm, the bonding place on the first long limit (4) is provided with one rectangular (8), rectangular interior parcel thin wire (9).

2. the antifreeze bag special of white sand loquat young fruit according to claim 1, is characterized in that, described rectangular (8) are of a size of long 8cm, wide 1cm.

3. the antifreeze bag special of white sand loquat young fruit according to claim 1, is characterized in that, the long 12cm of described thin wire (9).

4. the antifreeze bag special of white sand loquat young fruit according to claim 1, is characterized in that, described bag special is rectangle, long 36cm, wide 24cm.

5. the antifreeze bag special of white sand loquat young fruit according to claim 1, is characterized in that, described outer bag (1) is the gas permeability reflective membrane.

6. the antifreeze bag special of white sand loquat young fruit according to claim 1, is characterized in that, described inner bag (2) is papery.