CN204241263U - Wheat midge soil sample barrel - Google Patents
Wheat midge soil sample barrel Download PDFInfo
- Publication number
- CN204241263U CN204241263U CN201420801679.XU CN201420801679U CN204241263U CN 204241263 U CN204241263 U CN 204241263U CN 201420801679 U CN201420801679 U CN 201420801679U CN 204241263 U CN204241263 U CN 204241263U
- Authority
- CN
- China
- Prior art keywords
- soil sample
- sample barrel
- fixed sleeving
- bulldozing
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a kind of wheat midge soil sample barrel, comprise handle, handle, fixed sleeving, bulldozing rod, bulldozing device and soil sample barrel, Open Side Down for described soil sample barrel, its lower end is provided with collar extension, described fixed sleeving lower end connects soil sample barrel, and its upper end is fixedly connected with handle, and described bulldozing rod is sleeved in fixed sleeving, this bulldozing rod upper end passes fixed sleeving and is connected with handle, and its lower end to be stretched in soil sample barrel and is connected with bulldozing device; Described bulldozing device coupling is located in soil sample barrel, and soil sample barrel upper end is fixedly connected with foot-driven lever; Described fixed sleeving outer wall is offered at least one positioning through hole running through fixed sleeving and bulldozing rod, in positioning through hole, alignment pin is installed.The utility model structure is simple, easy to operate, can greatly reduce the working time, raise the efficiency; Simultaneously can by controlling to take out the different depth soil layers such as 1-7cm, 7-14cm and 14-20cm, conveniently observe the vertical distribution of midge worm larva in soil layer and active situation.
Description
Technical field
The utility model relates to a kind of soil sample barrel, particularly a kind of wheat midge soil sample barrel.
Background technology
Current wheat midge be wheat paddock a kind of important pests wheat midge (
sitodiplosis mosellana(Gehin) Diptera (Diptera), Cecidomyiidae (Cecidomyiidae)) is belonged to; the wheat juice of growing is sucked with larva; causing insect bite grain or total loss grain, thus cause wheat yield even to have no harvest, is a kind of global crushing insect.2013 be only Henan, the occurring area of Hebei and Shaanxi 3 province just exceeded 2,800 ten thousand mu, directly threaten the safety in production of China's wheat.
Wheat midge adult shady and cool place below the wheat head on daytime is perched, morning and at dusk out activity.Only with larva harm about 20 days in wheat grain husk shell, mature larva summer that falls to surviving the winter in soil after soil reaches more than 10 months, therefore, at present to fetching earth based on field to the extensive monitoring of wheat midge, washing in a pan native investigation result.What adopt is that People's Republic of China (PRC) agricultural industry criteria-wheat midge observes and predicts investigation specifications (NY/T) 616-2002, the soil (100cm got with a sampler
2× 20cm) be a sample prescription.In one sample prescription, the quantity of contained each effective worm state is a sample prescription worm amount, in order to represent the insect density of the worm such as larva, pupa state in soil.But the sample prescription amount that this sampler is got is large, affects the accuracy that can not ensure soil sample during hand sampling by the factor such as operative technique, the soil texture, and eupolyphage sece steleophaga amount is washed in a pan in impact, has certain error, and wastes time and energy.Simultaneously owing to needing operating area is large during operation, comparatively large on the impact of periphery wheat growth, damage is serious.
Summary of the invention
Large in order to overcome the sample prescription amount that existing sampler gets, affect the accuracy that can not ensure soil sample during hand sampling by the factor such as operative technique, the soil texture, the deficiencies such as the naughty eupolyphage sece steleophaga amount of impact, the utility model provides a kind of novel wheat midge soil sample barrel.This soil sample barrel can not only rapidly and efficiently fetch earth to wheat midge sample prescription, and little on the impact of periphery wheat growth, and can reduce follow-up naughty soil amount.
The technical solution of the utility model is: a kind of wheat midge soil sample barrel, comprise handle, handle, fixed sleeving, bulldozing rod, bulldozing device and soil sample barrel, Open Side Down for described soil sample barrel, its lower end is provided with collar extension, described fixed sleeving lower end connects soil sample barrel, and its upper end is fixedly connected with handle, and described bulldozing rod is sleeved in fixed sleeving, this bulldozing rod upper end passes fixed sleeving and is connected with handle, and its lower end to be stretched in soil sample barrel and is connected with bulldozing device; Described bulldozing device coupling is located in soil sample barrel, and soil sample barrel upper end is fixedly connected with foot-driven lever; Described fixed sleeving outer wall is offered at least one positioning through hole running through fixed sleeving and bulldozing rod, in positioning through hole, alignment pin is installed.
In said structure, the quantity of described positioning through hole is 3, and the centre distance of 3 through-hole diameters is equal.
In said structure, the quantity of described positioning through hole is 3, and 3 positioning through hole are respectively 1 cm ~ 7 cm, 7 cm ~ 14 cm, 14 cm ~ 20cm apart from the distance of soil sample barrel lower end from bottom to up.
In said structure, described collar extension is provided with declivous cutting edge.The internal diameter of described soil sample barrel is 3.57cm.
The beneficial effects of the utility model are:
The utility model wheat midge sampler structure is simple, easy to operate, can greatly reduce the working time, raise the efficiency; Simultaneously because soil sample is few, decrease the workload of follow-up naughty soil.Simultaneously can by controlling to take out the different depth soil layers such as 0-7cm, 7-14cm and 14-20cm, conveniently observe the vertical distribution of midge worm larva in soil layer and active situation.Soil basketing method adopts checkerboard type 10 sampling, and naughty indigenous method is originally 5 samplings, adopts this wheat midge soil sample barrel to reduce and washes in a pan 1/5 of native workload, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model wheat midge soil sample barrel;
Fig. 2 is the sectional structure schematic diagram of the utility model wheat midge soil sample barrel.
In figure, 1-handle, 2-handle, 3-fixed sleeving, 4-alignment pin, 5-bulldozing rod, 6-foot-driven lever, 7-bulldozing device, 8-soil sample barrel, 9-cutting edge, 10-positioning through hole.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail:
Embodiment one: see Fig. 1, Fig. 2, a kind of wheat midge soil sample barrel, comprise handle 1, handle 2, fixed sleeving 3, bulldozing rod 5, bulldozing device 7 and soil sample barrel 8, Open Side Down for described soil sample barrel 8, and its lower end is provided with collar extension, and described fixed sleeving 2 lower end connects soil sample barrel 8, its upper end is fixedly connected with handle 2, described bulldozing rod 5 is sleeved in fixed sleeving 2, and this bulldozing rod 5 upper end passes fixed sleeving 3 and is connected with handle 1, and its lower end to be stretched in soil sample barrel 8 and is connected with bulldozing device 7; Described bulldozing device 7 coupling is located in soil sample barrel 8, and soil sample barrel 8 upper end is fixedly connected with foot-driven lever 6; Described fixed sleeving 2 outer wall is offered at least one positioning through hole 10 running through fixed sleeving and bulldozing rod, in positioning through hole 10, alignment pin 4 is installed.
In said structure, the quantity of described positioning through hole is 3, and the centre distance of 3 through-hole diameters is equal.Alignment pin is inserted in different positioning through hole 10 as required.In said structure, described collar extension is provided with declivous cutting edge.The internal diameter of described soil sample barrel is 3.57cm.
Embodiment two: see Fig. 2, embodiment two is substantially identical with embodiment one structure, something in common does not repeat, unlike: the quantity of described positioning through hole is 3, and 3 positioning through hole are respectively 3 cm ~ 7 cm, 7 cm ~ 14 cm, 14 cm ~ 20cm apart from the distance of soil sample barrel lower end from bottom to up.
The utility model handle, fixed sleeving, soil sample barrel connect as one, under the help of foot-driven lever, after reaching the degree of depth that fetches earth, soil can enter soil sample barrel 8, and exert pressure owing to constantly rotating, the degree of depth that fetches earth constantly is deepened, simultaneously because soil sample barrel 8 is highly fixed as 20cm, after reaching the scale that fetches earth, the handle 1 promote bulldozing rod 5 held with a firm grip, bulldozing rod 5 connects bulldozing device 7 and moves downward and release the soil sample in soil sample barrel 8.In order to observe the vertical distribution of midge worm larva in soil layer and active situation, to fetch earth observation in different soil, controlling accurately to take out 0-7cm, the different depth soil layers such as 7-14cm and 14-20cm by register pin, easy to use.
Claims (5)
1. a wheat midge soil sample barrel, comprise handle, handle, fixed sleeving, bulldozing rod, bulldozing device and soil sample barrel, Open Side Down for described soil sample barrel, its lower end is provided with collar extension, it is characterized in that: described fixed sleeving lower end connects soil sample barrel, and its upper end is fixedly connected with handle, and described bulldozing rod is sleeved in fixed sleeving, this bulldozing rod upper end passes fixed sleeving and is connected with handle, and its lower end to be stretched in soil sample barrel and is connected with bulldozing device; Described bulldozing device coupling is located in soil sample barrel, and soil sample barrel upper end is fixedly connected with foot-driven lever; Described fixed sleeving outer wall is offered at least one positioning through hole running through fixed sleeving and bulldozing rod, in positioning through hole, alignment pin is installed.
2. wheat midge soil sample barrel according to claim 1, is characterized in that: the quantity of described positioning through hole is 3, and the centre distance of 3 through-hole diameters is equal.
3. wheat midge soil sample barrel according to claim 1, is characterized in that: the quantity of described positioning through hole is 3, and 3 positioning through hole are respectively 1 cm ~ 7 cm, 7 cm ~ 14 cm, 14 cm ~ 20cm apart from the distance of soil sample barrel lower end from bottom to up.
4. wheat midge soil sample barrel according to claim 1, is characterized in that: described collar extension is provided with declivous cutting edge.
5. wheat midge soil sample barrel according to claim 1, is characterized in that: the internal diameter of described soil sample barrel is 3.57cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801679.XU CN204241263U (en) | 2014-12-18 | 2014-12-18 | Wheat midge soil sample barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801679.XU CN204241263U (en) | 2014-12-18 | 2014-12-18 | Wheat midge soil sample barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204241263U true CN204241263U (en) | 2015-04-01 |
Family
ID=52770744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420801679.XU Expired - Fee Related CN204241263U (en) | 2014-12-18 | 2014-12-18 | Wheat midge soil sample barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204241263U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467080A (en) * | 2015-11-25 | 2016-04-06 | 靳士铮 | Sitodiplosis mosellana number detection method |
| CN105571891A (en) * | 2016-02-26 | 2016-05-11 | 浙江大学 | Soil sampling device with multifunctional pedal and method thereof |
| CN107843450A (en) * | 2017-11-24 | 2018-03-27 | 吉林省农业科学院 | A kind of instrument additional mechanism providing additional operation that fetches earth for improving operating efficiency |
| CN111189666A (en) * | 2020-01-07 | 2020-05-22 | 青岛农业大学 | Investigation method for occurrence quantity and occurrence rule of soil living pests |
-
2014
- 2014-12-18 CN CN201420801679.XU patent/CN204241263U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467080A (en) * | 2015-11-25 | 2016-04-06 | 靳士铮 | Sitodiplosis mosellana number detection method |
| CN105571891A (en) * | 2016-02-26 | 2016-05-11 | 浙江大学 | Soil sampling device with multifunctional pedal and method thereof |
| CN107843450A (en) * | 2017-11-24 | 2018-03-27 | 吉林省农业科学院 | A kind of instrument additional mechanism providing additional operation that fetches earth for improving operating efficiency |
| CN111189666A (en) * | 2020-01-07 | 2020-05-22 | 青岛农业大学 | Investigation method for occurrence quantity and occurrence rule of soil living pests |
| CN111189666B (en) * | 2020-01-07 | 2022-08-19 | 青岛农业大学 | Investigation method for occurrence quantity and occurrence rule of soil living pests |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204241263U (en) | Wheat midge soil sample barrel | |
| CN204722111U (en) | The comprehensive weeder of a kind of intelligent crops | |
| CN101569297A (en) | Breeding method of pyemotes zhonghuajia and application thereof in pest biological control | |
| CN105300724A (en) | Field rice root system sampling device and method | |
| CN204860754U (en) | Vegetable planting is weeding device for big -arch shelter | |
| CN203523288U (en) | Sweet sorghum dibbler | |
| CN202503878U (en) | Shoulder-carrying type weed extractor | |
| CN203851439U (en) | Residual mulch collector with straw support cutting field returning function | |
| CN203140354U (en) | Manual root washing machine | |
| CN206078672U (en) | Simple and easy fruit bat larva hatches device | |
| CN205128132U (en) | Corn leaf comminution device | |
| CN102652504B (en) | A kind of new method of collecting rice moth imago | |
| CN212464046U (en) | Crop root stubble remover | |
| CN105960837A (en) | Weeding tool | |
| CN202197563U (en) | Corn harvester | |
| CN205755280U (en) | A kind of Weeding tool | |
| CN208940433U (en) | Banana inhales bud and roots out device | |
| CN206866166U (en) | A kind of miniature cultivating facility for eliminating continuous cropping obstacles | |
| CN203279540U (en) | Novel rapeseed threshing device | |
| CN202374692U (en) | Straw digging tool | |
| CN205082264U (en) | Peanut removes seedling machine | |
| CN205142825U (en) | Hot pepper field planting hole hole puncher | |
| CN204682254U (en) | A kind of insect remains secondary utilizes the disinsector of function | |
| CN203968604U (en) | A kind of fixture of seeder | |
| CN203241266U (en) | Soil sample sampler for vegetable field |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |