CN205987845U - A kind of device cultivating aphidius gifuensis breeding - Google Patents

Abstract

This utility model is related to a kind of breeding apparatus, specifically a kind of utilization tobacco seedlings cultivate the device of aphidius gifuensis breeding, gauze including socket on rectangle support and rectangle support, it is characterized in that, it is provided with the seedling-growing container being flexibly connected with rectangle support below described rectangle support, described seedling-growing container is divided into inside and outside two-layer, separated by drawing sponge in the middle of inside and outside two-layer, it is provided with hanger above described rectangle support, described hanger is connected with four angles of rectangle support by four support bars, is provided with sunshading board between described hanger and support bar.This utility model provides the aphidius gifuensis equipment for breeding conveniently transplanting and putting honeybee, can avoid extremely busy, the tobacco seedlings survival rate with stiff aphid for the raising that it caused damage when the tobacco seedlings of aphid parasite are given birth in movement, also improve the reproductive number of aphidius gifuensis further.

Description

A kind of device cultivating aphidius gifuensis breeding

Technical field

This utility model is related to a kind of breeding apparatus, and specifically a kind of utilization tobacco seedlings cultivate the dress of aphidius gifuensis breeding Put.

Background technology

Aphidius gifuensis are the important parasites of aphid, have reached 50% about in vega to the natural parasitic rate of cigarette aphid, Ovum is originated in the internal of aphid by cigarette aphid cocoon peak, and the larva of aphidius gifuensis is given birth to using the nutrient substance of cigarette aphid in tobacco aphid body Long growth, ultimately results in the death of cigarette aphid, forms stiff aphid；Stiff aphid finds new cigarette aphid spawning, parasitism again after sprouting wings, so circulation is protected Nicotiana tabacum L. is not corroded shield by aphid, improves the rate of growth of Nicotiana tabacum L..

In the prior art in order to improve the breeding potential of aphidius gifuensis, using using the cigarette aphid in tobacco seedlings while nursery Carry out artificial propagation aphid parasite, then again by the tobacco seedlings cultivated and aphid parasite be transplanted to simultaneously the Nicotiana tabacum L. of field planting and other Crop allows aphid parasite to be bred further, reaches the purpose of Biological control aphid, but tobacco seedlings are easily subject in mobile culture Damage to mechanical damage and root system, during putting honeybee, mostly be hot and humid weather in addition, stiff aphid Seedling tends to death and rots, and is making That also gives vega disease while one-tenth stiff aphid necrosis grows the condition of creating, and Nicotiana tabacum L. is a kind of susceptible multiple diseases crop, and latent The volt phase is short, and outburst is rapid, brings larger harm to the output value.

Content of the invention

In view of technical problem present in prior art, this utility model provides the aphidius gifuensis conveniently transplanting and putting honeybee Equipment for breeding, can avoid extremely busy, the cigarette with stiff aphid for the raising that it caused damage when the tobacco seedlings of aphidius gifuensis are given birth in movement Seedling survival rate, also improves the reproductive number of aphidius gifuensis further.

For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：

A kind of device cultivating aphidius gifuensis breeding, including the gauze of socket on rectangle support and rectangle support, described square It is provided with the seedling-growing container being flexibly connected with rectangle support, described seedling-growing container is divided into internal layer and outer layer, internal layer and outer layer below shape support Middle separated by drawing sponge, be provided with hanger above described rectangle support, described hanger passes through four support bars and rectangle support Four angles be connected, be provided with sunshading board between described hanger and support bar.

Using the aphidius gifuensis equipment for breeding of said structure design, seedling-growing container internal layer is used for filling soil and plantation tobacco seedlings, outer layer It is used for irrigating nutritional solution, because plantation tobacco seedlings place aphidius gifuensis in booth, the tobacco seedlings with aphidius gifuensis are being placed field Between carry out putting honeybee, such move will certainly damage tobacco seedlings and lose a part of aphidius gifuensis；So in order to avoid this situation Appearance, in booth, some seedling-growing containers are put together and first cultivate aphid parasite, will be covered with the square of gauze when needing and transplanting On shape support cover, then this device is transported and hang in vega to the uniform honeybee of tobacco in field support, soil and nutritional solution are permissible Ensure tobacco seedlings without putrefaction not dead it is not required that separately transplanting, it is to avoid the damage of root system；The design of sunshading board is avoided that sunlight again Direct projection and rain drop erosion are it is ensured that the reproductive number of the growing environment of tobacco seedlings and aphidius gifuensis.Draw sponge by soil and nutritional solution Separately, uniformly nutritional solution can be absorbed and be distributed in soil it is ensured that the survival rate of tobacco seedlings.

Limit further, dismountable on described support bar be coated with gauze, when aphidius gifuensis breeding some when just Need to move to elimination aphid in vega, the design of gauze can prevent the aphidius gifuensis in carrying apparatus from flying away, arrive in vega This gauze can be extractd it is ensured that aphidius gifuensis can fly out again.

Limit further, described gauze is provided with slide fastener in the side positioned at rectangle support, the design of this slide fastener is convenient to be fed Nutritional solution, is also convenient for changing dead tobacco seedlings, because having death unavoidably during cultivation tobacco seedlings.

Limit further, described seedling-growing container internal layer width is more than outer layer width it is ensured that soil is enough, because the need of nutritional solution The amount of asking is less than the demand of soil.

Further limit, described rectangle support and seedling-growing container junction are provided with locking device, because in the process transplanted In need hand haulage, this design is to strengthen stability, it is to avoid during transport, seedling-growing container comes off and causes damage.

Brief description：

Fig. 1 is the structural upright schematic diagram of the device cultivating aphidius gifuensis breeding；

Fig. 2 is the seedling-growing container schematic diagram of the device cultivating aphidius gifuensis breeding.

In figure indicates and corresponds to respectively：1. support bar；2. hanger；3. sunshading board；4. gauze；5. rectangle support；6. nursery Basin；

61. internal layers；62. outer layers；7. tobacco seedlings；8. soil；9. locking device；10. slide fastener.

Specific embodiment

In order that those skilled in the art may be better understood, with reference to the accompanying drawings and examples to this utility model Technical scheme further illustrates.

A kind of device of cultivation aphidius gifuensis breeding as shown in Figure 1 and Figure 2, including on rectangle support 5 and rectangle support 5 It is socketed with gauze 4, below described rectangle support 5, is provided with the seedling-growing container 6 being flexibly connected with rectangle support 5, described seedling-growing container 6 is divided into Separated by drawing sponge in the middle of internal layer 61 and outer layer 62, internal layer 61 and outer layer 62, above described rectangle support 5, be provided with hanger 2, institute State hanger 2 to be connected with four angles of rectangle support 5 by four support bars 1, between described hanger 2 and support bar 1, be provided with screening Positive plate 3；Dismountable on described support bar 1 be coated with gauze 4, described gauze 4 is being provided with slide fastener positioned at the side of rectangle support 5 10, internal layer 61 width of described seedling-growing container 6 is more than outer layer 62 width, and internal layer 61 is used for filling soil 8, and outer layer 62 is used for accommodating nutrition Liquid；Described rectangle support 5 and seedling-growing container 6 junction are provided with locking device 9, strengthen stability, prevent from coming off.

First multiple seedling-growing containers 6 next-door neighbour is placed on booth ground before cultivation aphidius gifuensis, then in seedling-growing container 6 Layer 61 bankets plantation tobacco seedlings 7, and the outer layer 62 in seedling-growing container 6 that is in due course is poured nutritional solution into, can be cultivated cigarette when tobacco seedlings 7 grow During aphid parasite, the rectangle support 5 with gauze 4 is placed on seedling-growing container 6 and covers, then bring this device in vega into, according to The dense degree of aphid is placed, and hangs over suitable height with support supporting rack 2 it is possible to the gauze 4 opening on support bar 1 is released Put aphidius gifuensis.

The device cultivating aphidius gifuensis breeding above this utility model being provided is described in detail, specific embodiment Explanation be only intended to help understand method of the present utility model and its core concept.It should be pointed out that for the art For those of ordinary skill, on the premise of without departing from this utility model principle, some changing can also be carried out to this utility model Enter and modify, these improve and modification also falls in this utility model scope of the claims.

Claims (5)

1. a kind of device cultivating aphidius gifuensis breeding, including the gauze of socket on rectangle support and rectangle support, its feature exists In being provided with the seedling-growing container being flexibly connected with rectangle support below described rectangle support, described seedling-growing container is divided into internal layer and outer layer, interior Separated by drawing sponge in the middle of layer and outer layer, above described rectangle support, be provided with hanger, described hanger pass through four support bars with Four angles of rectangle support are connected, and are provided with sunshading board between described hanger and support bar.

2. according to claim 1 cultivate aphidius gifuensis breeding device it is characterised in that：Detachable on described support bar Be coated with gauze.

3. according to claim 1 and 2 cultivate aphidius gifuensis breeding device it is characterised in that：Described gauze is being located at The side of rectangle support is provided with slide fastener.

4. according to claim 1 cultivate aphidius gifuensis breeding device it is characterised in that：Described seedling-growing container internal layer width More than outer layer width.

5. according to claim 1 cultivate aphidius gifuensis breeding device it is characterised in that：Described rectangle support and nursery Basin junction is provided with locking device.