CN203327829U

CN203327829U - Insect-preventing net for fruit tree

Info

Publication number: CN203327829U
Application number: CN2013203987590U
Authority: CN
Inventors: 王涛; 刘顺友
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-05
Filing date: 2013-07-05
Publication date: 2013-12-11
Anticipated expiration: 2023-07-05

Abstract

The utility model relates to an insect-preventing net for a fruit tree, and belongs to the technical field of agricultural production. The insect-preventing net for the fruit tree comprises a skeleton and an insect-preventing net body, wherein the whole outline of the skeleton is of a paraboloid shape, and the insect-preventing net body covers the skeleton. The insect-preventing net for the fruit tree is simple in structure, reasonable in design, easy and convenient to operate, low in manufacturing cost, wide in range of application and particularly applicable to hillside orchards. When the insect-preventing net for the fruit tree is applied to the fruit tree, spread of various fruit tree pests such as aphids, wood lice, fruit piercing moths, budworms and fruit flies can be prevented, so that the purpose of preventing pests and the purpose of reducing pesticide pollution are achieved, and the situation that fruits are high in quality, safe and free of pollution is ensured; in addition, the insect-preventing net for the fruit tree can further play a role in preventing rainstorms, frost and bird damage, and postponing the fructescence.

Description

One planting fruit-trees insect preventing net cover

Technical field

The utility model relates to a planting fruit-trees insect preventing net cover, belongs to field of agricultural production technologies.

Background technology

Green fruit refers to and originates from excellent environment, and technical specification production according to the rules, carry out omnidistance quality control, and pollution-free, safety, high-quality are also used edible fruit and the processed goods of special mark.Along with the fast development with economic life that improves constantly of living standards of the people, people are more and more higher to the requirement of quality of life, go back to nature, and pursue the green fruit of healthy, safety and environmental protection, become trend and the market trend of new period consumption.

In production of fruit trees, easily be subject to the harm of various damage by disease and insect, make fruit output and quality sustain damage, usually need to carry out the generation that pesticide control carrys out disease and pest control.Along with the development of industrialized agriculture, fly net culture underglass technology, because it plays buffer action, prevents that insect from entering, thereby has reduced the chance that insect is propagated.Many developed countries and area as obtained great successes in Israel, Japan, Taiwan etc. on the use research of fly net.China is starting to introduce this technology of popularization at the end of last century, becomes the especially a kind of emerging cultivation mode of leaf vegetables cultivation in summer of annual vegetables, has also obtained good result in the use aspect the crops such as other melon and fruit class, Solanaceae class, fresh kidney beans class simultaneously.But, because top fruit sprayer is tall and big, the constructing booth cost is larger, especially the hillside orchard physical features is uneven, the gradient is larger, and being difficult to build can be for the booth facility that covers fly net, causes that fruit tree fly net culture underglass has high input, output is low, is difficult to apply.

The utility model content

Technical problem to be solved in the utility model is overcome deficiency of the prior art and a kind of reasonable in design, obvious, with low cost, the easy and simple to handle planting fruit-trees insect preventing net cover that is applicable to the tall and big tree crown of mountain region fruit tree of vermins-proof effect are provided.

The technical scheme in the invention for solving the above technical problem is: a planting fruit-trees insect preventing net cover is characterized in that: comprise skeleton and insect preventing net cover, the skeleton overall profile is parabolic shape, and insect preventing net cover covers on skeleton.

Skeleton described in the utility model is parabolic bracing frame by several and forms, and the summit of described each bracing frame overlaps mutually, and each bracing frame is uniformly distributed and is parabolic shape along sphere.

Bracing frame described in the utility model is formed by two arc strut docking, and an end of arc strut is fixed on ground, and the other end docks and fixes with an end of another root arc strut is overlapping.

Insect preventing net cover described in the utility model is engaged and is formed by top net and skirt net, and skirt net side has gateway, and gateway is zipper.

The utility model compared with prior art, has following advantage and effect: simple in structure, reasonable in design, easy and simple to handle, manufacturing cost is lower, applied widely, is particularly useful for hillside orchard.After fruit tree application insect preventing net cover, can intercept the propagation of the multiple fruit tree pest insects such as aphid, wood louse, fruit piercing moth, heart-eating worm, fruit bat, thereby reach the purpose of pest control, minimizing pesticide pollution, guarantee fruit high-quality and safety non-pollution.The red bayberry insect preventing net cover of take plantation is example, within 40-50 days before red bayberry is adopted, cover insect preventing net cover, stop using agricultural chemicals, gather later stage fruit fruit bat hazard ratio below 6%, and check plot fruit fruit bat hazard ratio is more than 80%, visible fruit tree insect preventing net cover of the present utility model can effectively intercept the harm of fruit bat.In addition, it also has the effects such as anti-heavy rain, frost protection, anti-bird pest, delay fructescence.

The accompanying drawing explanation

The main TV structure schematic diagram that Fig. 1 is the utility model embodiment;

The plan structure schematic diagram that Fig. 2 is the utility model embodiment.

Embodiment

Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail:

With reference to Fig. 1-Fig. 2, the utility model embodiment comprises skeleton 1 and insect preventing net cover 2, and skeleton 1 overall profile is parabolic shape, and fly net 2 covers cover on skeleton 1.

Skeleton 1 is built by 8 arc struts 111, one end of arc strut 111 is fixed on ground, the other end and an end of another root arc strut 111 be overlapping to be docked and forms one and be parabolic bracing frame 11, form altogether 4 bracing frames 11, the summit of bracing frame 11 overlaps mutually, and each bracing frame 11 is uniformly distributed and is parabolic shape along sphere.Wherein, the material of arc strut 111 is bamboo chip, between adjacent arc strut 111, angle is 45 °, two arc struts 111 of docking adopt iron wire to fix, its overlapping range is determined according to bamboo chip length and skeleton 1 size that need build, and tree crown is shorter, and the docking overlapping range of arc strut 111 is larger, and constantly reduce the docking overlapping range of arc strut 111 along with the continuous expansion of tree crown, realize flexible cooperation of skeleton 1 and fruit tree plant size.

Insect preventing net cover 2 is engaged and is formed by top net 201 and skirt net 202, and top net 201 and skirt net 202 are all made and formed by 25 order white fly nets, and skirt net 202 sides have gateway 3, and gateway 3 is zipper.Except the farming managerial demands such as harvesting are come in and gone out, all the other time gateways 3 remain closed.

The fruit tree insect preventing net cover of 8 years living mountain region red bayberries of take is example, and its skeleton 1 is high 3.5 meters, 5 meters of bottom surface diameters; 5 meters * 5 meters of insect preventing net cover 2 top net 201 sizes, skirt net 202 is high 2.5 meters, long 20 meters.Material requested: 8 of the bamboo chips of long 6.5 meters, wide 7-8 centimetre, 30 meters of the 25 orders white fly nets of wide 2.5 meters, 1, slide fastener and the iron wire of long 2 meters are some.

Make the step of the fruit tree insect preventing net cover of the present embodiment:

1, the making of skeleton 1: by bamboo chip overlapping docking in twos, fix with iron wire; Its insertion ground, two ends is fixed, and the degree of depth is 20 centimetres, and two ends air line distance is 5 meters, fixes the parabolic bracing frame 11 of rear one-tenth; 4 bracing frames 11 are evenly arranged by sphere fixing, its summit is overlapped mutually, and fix with iron wire, form the skeleton 1 that is parabolic shape.

2, the making of insect preventing net cover 2: cut out the 25 order white fly nets of lower 25 meters long and sew up, making the top net 201 of 5 meters * 5 meters; Remaining fly net is skirt net 202, and skirt net 202 and top net 201 are sewed up; Skirt net 202 sutures are installed slide fastener.

3, insect preventing net cover 2 is covered on skeleton 1, insect preventing net cover 2 bottoms are pressed tight with soil compaction, and the fruit tree insect preventing net cover completes.

Claims

1. a planting fruit-trees insect preventing net cover, it is characterized in that: comprise skeleton and insect preventing net cover, the skeleton overall profile is parabolic shape, and insect preventing net cover covers on skeleton.

2. a planting fruit-trees insect preventing net cover according to claim 1, it is characterized in that: described skeleton is parabolic bracing frame by several and forms, and the summit of described each bracing frame overlaps mutually, and each bracing frame is uniformly distributed and is parabolic shape along sphere.

3. a planting fruit-trees insect preventing net cover according to claim 2 is characterized in that: support frame as described above is formed by two arc struts docking, and an end of arc strut is fixed on ground, and the other end docks and fixes with an end of another root arc strut is overlapping.

4. a planting fruit-trees insect preventing net cover according to claim 1 is characterized in that: described insect preventing net cover is engaged and is formed by top net and skirt net, and skirt net side has gateway, and gateway is zipper.