CN208188110U - Studying crop interplanting influences the device of soil nutrient circulation - Google Patents

Abstract

The utility model discloses the devices that a kind of research crop interplanting influences soil nutrient circulation, it includes at least one detection unit, the detection unit includes: without top earth culture room, it is divided into three compartments with partition, medial compartment is research department, two Room of two sides is plantation room, and the film in 0.4 μm~5000 μm apertures is sticked in the partition aperture；Annular base, with fixed part and interconnecting piece, the fixed part is arranged in the research department inner cavity and is inserted into soil, and the inner wall of the interconnecting piece is circumferentially provided with housing groove along entire；It is evacuated box, with box body closed at one end open at one end, open end is poured into the groove, and water-filling to form sealing between pumping box and the research department in the groove, offers bleeding point on the closed end end face of the pumping box.The utility model has ingenious in design, convenient disassembly, convenient for the beneficial effect of application.

Description

Studying crop interplanting influences the device of soil nutrient circulation

Technical field

The utility model relates to agricultural research apparatus fields.More specifically, the utility model relates to a kind of research crops Between make influence soil nutrient circulation device.

Background technique

Between make to refer on same field in same growth period, branch or a point band plant two or more work The implantation methods of object.Early in just once recording the plantation made between melon beans in 1st century of the Christian era Western Han Dynastry " book of general victory "；6th century of Christian era Also the experience of mulberry and mung bean or red bean intercropping plant, green onion and coriandrum intercropping plant is described in Important Arts for the People's Welfare；After the Ming Dynasty Work, cotton potato intercropping plant are commonplace between wheat beans, and the intercropping plant of other crops is also developed；The 1960s with The face for carrying out intercropping plant expands rapidly, and has and makees between height, short stalk crop and make between Different Crop type, such as cereal crops and economic work The multiple types such as work between object, green manure crop, forage crop, it is especially the most universal to make between corn and legume crop, it is widely distributed In northeast, North China, northwest and southwestern various regions, in addition there are make between corn and peanut, make between wheat and semen viciae fabae, between sugarcane and peanut Make, make between sugarcane and Soybean Intercropping, sorghum and chestnut etc., it is equal to annual work in combination of forest and grain plant plantation with mulberry tree, fruit tree or paulownia Object intercropping plant is more.In India and many African countries, beans, corn, sorghum, chestnut, cassava etc. make between using also more Generally.

Land utilization ratio can be improved in intercropping plant, by make the crop compound population that is formed can increase interception to sunlight with It absorbs, reduces the waste of luminous energy；Meanwhile the plantation of two kinds of crop interplantings can also generate complementation, as made between width or band-like Between make in long-stalked crop have certain Dominance in border row, pulse family and grass tree section intercropping plant are conducive to disappearing for supplement soil nitrogen Consumption etc..But the keen competition to sunlight, water seal, nutrient etc. is also commonly present when making between Different Crop.Therefore to plant type The crop that height is different, breeding time length is slightly irregular carries out Planting Row Distance reasonably combined and in field arrangement width not etc., Help to improve intercropping plant effect.

Current trend be nonirrigated farmland, low yield, employment livestock farming make field and pulse family, grass tree section crop application between plant It plants more.It need to be investigated using the effect of intercropping plant between other fields and other crops, so intercropping plant is to soil The rule of Nutrient Cycling needs to be explored, this just needs a kind of research crop interplanting to influence the device of soil nutrient circulation, is used to It explores on different fields, the rule that Different Crop intercropping plant recycles soil nutrient promotes intercropping plant in larger scope, Improve more possibilities of agricultural planting.

Utility model content

One purpose of the utility model is to solve at least the above problems, and provide the advantages of at least will be described later.

There are one purposes to be to provide a kind of device that research crop interplanting influence soil nutrient recycles for the utility model, It can explore on soil of different nature, intercropping plant Different Crop or same crop different cultivars crop follow soil nutrient The influence of ring promotes the larger range of application of intercropping plant to obtain universal law.

In order to realize these purposes and other advantages according to the present utility model, a kind of research crop interplanting influence is provided The device of soil nutrient circulation comprising at least one detection unit, the detection unit include:

Without top earth culture room, three compartments are divided into partition, medial compartment is research department, and two Room of two sides is plantation room, it is described every The film in 0.4 μm~5000 μm apertures is sticked in plate aperture；

Annular base, with fixed part and interconnecting piece, the fixed part is arranged in the research department inner cavity and is inserted into In soil, the inner wall of the interconnecting piece is circumferentially provided with housing groove along entire；

It is evacuated box, with box body closed at one end open at one end, open end is poured into the groove, the groove Interior water-filling to form sealing between pumping box and the research department, offers pumping on the closed end end face of the pumping box Mouthful.

Preferably, water valve is arranged in the research department bottom.

Preferably, described to be made without top earth culture room with light transmission hard material, the light transmission hard material is selected from glass One of glass, organic glass, PC plastic or PVC plastic.

Preferably, the depth that the fixed part is placed into the soil is 3~5cm.

Preferably, the recess width is 0.5~1.5cm.

Preferably, the hole that diameter is 1~2cm is opened in the pumping box closed end, blocks bottom hole with rubber stopper, uses Syringe is pricked into the rubber stopper, and bleeding point is formed.

Preferably, outwardly directed escape pipe is arranged in the pumping box closed end, states escape pipe with rubber sleeve residence, The rubber tube outlet is clamped, is pricked with syringe into the rubber tube, forms bleeding point.

Preferably, the bleeding point is one, and the center of the pumping box closed end end face is arranged in.

Preferably, the bleeding point is multiple, is laid on the end face of the pumping box closed end in matrix form.

Preferably, the film is posted in the two sides of the partition.

The utility model is include at least the following beneficial effects: first, the size in the aperture by control film, so that some The root system of crop cannot pass through, and the root system crop of some crops can pass through, and study two kinds of Different Crops or same crop not When following bad influence to soil nutrient with kind crop, by controlling variable, research crop interplanting described in the utility model is utilized It influences soil nutrient and follows bad device, following several apertures are respectively set and distribute multiple detection units to complete to study: the first inspection Unit is surveyed, the root system of two kinds of crops all can protrude into research department by film；Second detection unit only allows the crop compared with radicula system Root system protrudes into research department by film；Third detection unit only allows the crop root of thicker root system to protrude into research by film Room；4th detection unit, the root system of two kinds of crops all cannot protrude into research department by film, so that result of study is with more science Property, obtain general Study rule；Second, the research crop interplanting influences the device of soil nutrient circulation, ingenious in design, disassembly It is convenient, convenient for application.

The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model one embodiment；

Fig. 2 is the structural schematic diagram of another embodiment of the utility model.

Specific embodiment

The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation Book text can be implemented accordingly.

It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of a other elements or combinations thereof.

As shown in Figure 1, the utility model provides a kind of device of research crop interplanting influence soil nutrient circulation comprising At least one detection unit, the detection unit include:

Without top earth culture room, three compartments are divided into partition, medial compartment is research department 2, and two Room of two sides is plantation room 1, described The film 7 in 0.4 μm~5000 μm apertures is sticked in partition aperture；Different crops, or plantation are planted respectively in the plantation room of two sides The different cultivars crop of same crop, the influence that research crop interplanting recycles soil nutrient, controls the soil separated Soil used in space is trained, light application time is received, intensity, watering time and irrigation amount etc. are consistent, the shadow made between only considering It rings.

Annular base, with fixed part 5 and interconnecting piece 3, the fixed part 5 be arranged in 2 inner cavity of research department and It is inserted into soil, the inner wall of the interconnecting piece 3 is circumferentially provided with housing groove along entire；The annular base can be circular rings It is also possible to Q-RING week in week, is also possible to irregular shape ring week, pedestal is divided into interconnecting piece and fixed part, on the one hand guarantees to connect Socket part is smoothly detachably connected with pumping box, is on the other hand made in the more convenient insertion soil of fixed part, and fixation.

It is evacuated box 4, with box body closed at one end open at one end, open end is poured into the groove, described recessed Water-filling to form sealing between pumping box and the research department in slot, offers pumping on the closed end end face of the pumping box Mouthful, it is evacuated between box and research department and forms a separate space, the research department exchanges with extraneous nutrient and is only derived from two sides Room is planted, ensure that the objectivity of research.

Water valve 8 is arranged in 2 bottom of research department in one of the embodiments, for connecing the water leaked in research department, The nutrient being lost in moisture is leaked in research soil.

It is described in one of the embodiments, to be made without top earth culture room with light transmission hard material, the light transmission hard Material is selected from one of glass, organic glass, PC plastic or PVC plastic.

The depth that the fixed part 5 is placed into the soil in one of the embodiments, is 3~5cm, both ensure that fixed steady It is qualitative, it is also not fully inserted soil bottom, guarantees that crop root penetrates into, nutrient exchange.

The recess width is 0.5~1.5cm in one of the embodiments, and the pumping box 4 both can be inserted, Excessive gap is not stayed, increases the difficulty of sealing.

Such as Fig. 2, the hole that diameter is 1~2cm is opened in pumping 4 closed end of box in one of the embodiments, with rubber Plug 9 blocks bottom hole, is pricked with syringe into the rubber stopper 9, forms bleeding point.

Such as Fig. 1, outwardly directed escape pipe 6 is arranged in 4 closed end of pumping box in one of the embodiments, with rubber Escape pipe 6 is stated in glue pipe socket residence, is clamped the rubber tube outlet, is pricked with syringe into the rubber tube, form bleeding point.

As shown in Fig. 1 or Fig. 2, the bleeding point is one in one of the embodiments, is arranged in the pumping box The center of 4 closed ends end face.

The bleeding point is multiple in one of the embodiments, is laid in pumping 4 closed end of box in matrix form On end face.

As shown in Figure 1, 2, the film 7 is posted in the two sides of the partition in one of the embodiments,.

In conclusion research crop interplanting provided by the utility model influences the device of soil nutrient circulation with following The utility model has the advantages that one, the size in the aperture by controlling film, prevent the root system of some crops is from passing through, the root of some crops It is that crop can pass through, the different cultivars crop for studying two kinds of Different Crops or same crop follows bad influence to soil nutrient When, by controlling variable, soil nutrient is influenced using research crop interplanting described in the utility model and follows bad device, is respectively set Multiple detection units are distributed to complete to study in several apertures below: first detection unit, the root system of two kinds of crops all can be by thin Film protrudes into research department；Second detection unit only allows the crop root compared with radicula system to protrude into research department by film；Third detection Unit only allows the crop root of thicker root system to protrude into research department by film；4th detection unit, the root system of two kinds of crops is all Research department cannot be protruded by film, so that result of study obtains general Study rule with more science；Two, the research Crop interplanting influences the device of soil nutrient circulation, ingenious in design, convenient disassembly, convenient for application.

It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality It is not limited to specific details and legend shown and described herein with novel.

Claims (10)

1. the device that a kind of research crop interplanting influences soil nutrient circulation comprising at least one detection unit, feature exist In the detection unit includes:

Without top earth culture room, three compartments are divided into partition, medial compartment is research department, and two Room of two sides is plantation room, and the partition is opened The film in 0.4 μm~5000 μm apertures is sticked in hole；

Annular base, with fixed part and interconnecting piece, the fixed part is arranged in the research department inner cavity and insertion soil In, the inner wall of the interconnecting piece is circumferentially provided with housing groove along entire；

It is evacuated box, with box body closed at one end open at one end, open end is poured into the groove, is filled in the groove Water to form sealing between pumping box and the research department, offers bleeding point on the closed end end face of the pumping box.

2. research crop interplanting influences the device of soil nutrient circulation as described in claim 1, which is characterized in that the research Water valve is arranged in room bottom.

3. research crop interplanting influences the device of soil nutrient circulation as described in claim 1, which is characterized in that the no top Earth culture room is made with light transmission hard material, and the light transmission hard material is selected from glass, organic glass, PC plastic or PVC plastic One of material.

4. research crop interplanting influences the device of soil nutrient circulation as described in claim 1, which is characterized in that the fixation The depth that portion places into the soil is 3~5cm.

5. research crop interplanting influences the device of soil nutrient circulation as described in claim 1, which is characterized in that the groove Width is 0.5~1.5cm.

6. research crop interplanting influences the device of soil nutrient circulation as described in claim 1, which is characterized in that the pumping The hole that diameter is 1~2cm is opened in box closed end, blocks bottom hole with rubber stopper, is pricked with syringe into the rubber stopper, is formed Bleeding point.

7. research crop interplanting influences the device of soil nutrient circulation as described in claim 1, which is characterized in that the pumping Outwardly directed escape pipe is arranged in box closed end, states escape pipe with rubber sleeve residence, the rubber tube outlet is clamped, with injection Device is pricked into the rubber tube, and bleeding point is formed.

8. research crop interplanting influences the device of soil nutrient circulation as described in claim 1, which is characterized in that the pumping Mouth is one, and the center of the pumping box closed end end face is arranged in.

9. research crop interplanting influences the device of soil nutrient circulation as described in claim 1, which is characterized in that the pumping Mouthful be it is multiple, in matrix form be laid in it is described pumping box closed end end face on.

10. as described in claim 1 research crop interplanting influence soil nutrient circulation device, which is characterized in that it is described every Post the film in the two sides of plate.