CN212487131U

CN212487131U - Seedling nursery for saline-alkali soil

Info

Publication number: CN212487131U
Application number: CN202020703588.8U
Authority: CN
Inventors: 边安功; 王玉英; 熊瑞信; 何君; 白瑜; 邵常华; 吕文芳
Original assignee: Qingdao Ruiyuan Engineering Group Co Ltd
Current assignee: Shandong Kenfa Technology Investment Development Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-09
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a seedling nursery for saline-alkali soil, which comprises a seedling growing planting chamber, an inserting partition plate, a saline-alkali soil treatment chamber and a water tank which are arranged in sequence from top to bottom; the top of the seedling growing chamber is in threaded connection with an arc-shaped sealing cover; the seedling growing and planting device is characterized in that a through hole is formed in the arc-shaped sealing cover, external threads are arranged on the upper portion of the outer side of the seedling growing and planting chamber, and internal threads matched with the external threads are arranged on the inner side of the arc-shaped sealing cover. The utility model has reasonable structure, can crush the caking saline-alkali soil, not only eliminate the continuous cropping obstacle, but also ensure more thorough saline and alkali soil washing by lavage; and the heating resistor is adopted for high-temperature fumigation, so that the soil matrix can be disinfected and sterilized, the soil strain environment is improved, the salt content of the internal soil is reduced, and the healthy growth of plants is ensured.

Description

Seedling nursery for saline-alkali soil

Technical Field

The utility model relates to a saline and alkaline land is with nursery, concretely relates to bury tubular product technical field.

Background

The saline-alkali soil is a kind of salt accumulation, which means that the salt contained in the soil influences the normal growth of crops, and according to the incomplete statistics of the textbook organization and the grain and agriculture organization of the united nations, the area of the saline-alkali soil all over the world is 9.5438 hundred million hectares, wherein 9913 million hectares are in China. The formation of alkaline earth and alkalized soil in China is mostly related to the accumulation of carbonate in soil, so that the alkalization degree is generally high, and plants in serious saline-alkaline earth regions can hardly survive. Therefore, China is dedicated to changing saline-alkali soil into arable land or green land.

The main formation reasons of saline-alkali soil are as follows: under the strong evaporation action of the earth surface, the water in the underground layer is conveyed to the earth surface through the capillary tube and is evaporated, the salt in the water is also brought to the earth surface in the process of conveying the water to the earth surface through the capillary tube, after the water is evaporated, the salt in the soil is accumulated on the surface layer of the soil, so that the accumulated salt is much, and the salt is not diluted by enough water and is brought into the underground, so that the salinization of the earth surface is caused.

The method has the advantages that the method directly uses the soil on the saline-alkali soil to cultivate the plant seedlings, the germination rate of the seedlings is low, most of the seedlings can have various pathological changes in the growth process due to the unbalanced pH value, auxiliary treatment such as pesticide or nutrient is needed, the production cost is increased, the yield of crops is low, time and labor are wasted, trees or saplings can be dead frequently, and huge economic loss is caused; at present, the saline-alkali content of the existing part of saline-alkali soil nursery garden is reduced by methods such as perfusion, but the following defects exist: firstly, when the same crop or closely related crops are continuously planted in the same soil, continuous cropping obstacles are generated, and the continuous cropping yield of the same crop is influenced; the root system of the crop is easy to cause soil salt accumulation, and soil hardening causes secondary salinization; secondly, the soil is inconvenient and incomplete to clean after salinization, and the reuse of the soil as a crop matrix is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a nursery garden is used in saline and alkaline land is provided, this device reasonable in design, simple structure, the salinity in the improvement soil detach saline and alkaline land is thorough to can disinfect to soil matrix, thereby eliminate the harm that soil continuous cropping obstacle brought.

In order to solve the above problems, the utility model adopts the following technical proposal:

a nursery garden for saline-alkali soil comprises a seedling planting room, an inserting partition plate, a saline-alkali soil treatment room and a water tank which are sequentially arranged from top to bottom;

the top of the seedling growing chamber is in threaded connection with an arc-shaped sealing cover;

the seedling growing and planting device is characterized in that a through hole is formed in the arc-shaped sealing cover, external threads are arranged on the upper portion of the outer side of the seedling growing and planting chamber, and internal threads matched with the external threads are arranged on the inner side of the arc-shaped sealing cover.

As a further improvement, the indoor portion of the seedling planting room is provided with the partition panel more than two, and the partition panel separates the indoor portion of the seedling planting room into a plurality of seeding spaces of growing seedlings.

As a further improvement of the utility model, the inserting partition plate is inserted between the bottom of the seedling growing planting room and the top of the saline-alkali soil treatment room to divide the seedling growing planting room and the saline-alkali soil treatment room into two independent spaces; one end of the inserting partition plate is fixedly connected with a side blocking handle which is laterally blocked outside the seedling growing and planting chamber, and the other end of the inserting partition plate is fastened at the other outer side of the seedling growing and planting chamber through a fastening nut.

As a further improvement of the utility model, the inserting partition plate is provided with a plurality of water through holes, the upper layer surface of the inserting partition plate is laid with an upper layer water filtering cloth, and the lower layer surface of the inserting partition plate is laid with a lower layer water filtering cloth;

the upper layer water filtering cloth and the lower layer water filtering cloth are made of geotextile with water permeability.

As a further improvement of the utility model, the inside of the saline-alkali soil treatment chamber is rotatably connected with a rotary rolling shaft, and one end of the rotary rolling shaft is fixedly connected with a crank positioned outside the saline-alkali soil treatment chamber;

more than two groups of crushing rods are fixedly installed on the outer circumference of the rotary roller at intervals, the number of the crushing rods in each group is more than three, and the circumference of each group of the crushing rods is arrayed on the outer circumference of the rotary roller.

As a further improvement, the bottom of the saline-alkali soil treatment chamber is provided with a plurality of water holes, and the water inlet is arranged on the side part of the water tank.

As a further improvement of the utility model, a heating resistor is installed in the rotary rolling shaft.

As a further improvement of the utility model, a solar cell panel and a USB power interface are fixedly arranged outside the saline-alkali soil treatment chamber, and the electric energy output ends of the solar cell panel and the USB power interface are both electrically connected with a heating resistor; the USB power interface is connected with a power supply battery, and the power supply and the solar cell panel are mutually standby power supplies.

As a further improvement of the utility model, the bottom of the water tank is fixedly connected with a foot pad seat.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the utility model discloses it is rational in infrastructure, can disinfect to soil matrix to eliminate the harm that soil continuous cropping obstacle brought, and improve soil, reduced the salt content of inside soil, guaranteed the healthy growth of plant.

Drawings

FIG. 1 is a schematic view of the front structure of the present invention;

fig. 2 is a schematic view of the inverted structure of the present invention;

fig. 3 is a schematic structural view of the insertion partition plate of the present invention.

Wherein: 1 arc closing cap, 2 grow seedlings and plant the room, 3 insert the baffle, 4 saline and alkaline soil treatment rooms, 5 rotatory rollers, 6 water tanks, 7 pad footstands, 8 partition panels, 9 through-holes, 10 internal screw threads, 11 external screw threads, 12 fastening nuts, 13 side fender handles, 14 solar cell panel, 15 crank, 16 heating resistor, 17 broken pole, 18 scattered water hole, 19USB power source, 20 water inlets, 31 limbers, 32 lower floor filter water cloth, 33 upper filter water cloth.

Detailed Description

As shown in fig. 1-3, a nursery for growing seedlings for saline-alkali soil comprises a seedling growing planting room 2, an inserting partition plate 3, a saline-alkali soil treatment room 4 and a water tank 6 which are arranged in sequence from top to bottom;

the top of the seedling growing chamber 2 is in threaded connection with an arc-shaped sealing cover 1;

the arc-shaped sealing cover 1 is provided with a through hole 9, the upper part of the outer side of the seedling growing planting room 2 is provided with an external thread 11, and the inner side of the arc-shaped sealing cover 1 is provided with an internal thread 10 matched with the external thread 11.

Further, the inside partition panel 8 that is provided with more than two of planting room 2 of growing seedlings, partition panel 8 will grow seedlings and plant 2 internal partitioning of room and become a plurality of seeding spaces of growing seedlings.

Furthermore, the inserting partition plate 3 is inserted between the bottom of the seedling growing planting room 2 and the top of the saline-alkali soil treatment room 4, so that the seedling growing planting room 2 and the saline-alkali soil treatment room 4 are divided into two independent spaces; one end of the inserting partition plate 3 is fixedly connected with a side blocking handle 13 which is laterally blocked outside the seedling growing planting chamber 2, and the other end of the inserting partition plate is fastened at the other outer side of the seedling growing planting chamber 2 through a fastening nut 12.

Furthermore, a plurality of water through holes 31 are formed in the inserting partition plate 3, an upper layer of water filtering cloth 33 is laid on the upper layer surface of the inserting partition plate 3, and a lower layer of water filtering cloth 32 is laid on the lower layer surface of the inserting partition plate;

the upper water filtering cloth 33 and the lower water filtering cloth 32 both adopt geotextiles with water permeability, namely, soil is prevented from passing through, and circulation of saline-alkali water is not affected.

Further, a rotary roller 5 is rotatably connected inside the saline-alkali soil treatment chamber 4, and one end of the rotary roller 5 is fixedly connected with a crank 15 positioned outside the saline-alkali soil treatment chamber 4;

more than two groups of crushing rods 17 are fixedly arranged on the outer circumference of the rotary roller 5 at intervals, the number of the crushing rods 17 in each group is more than three, and the crushing rods 17 in each group are circumferentially arrayed on one outer circumferential surface of the rotary roller 5.

Furthermore, a plurality of water spray holes 18 are formed in the bottom of the saline-alkali soil treatment chamber 4, and a water inlet 20 is formed in the side of the water tank 6.

Further, a heating resistor 16 is installed in the rotating roller 5.

Further, a solar cell panel 14 and a USB power interface 19 are fixedly installed outside the saline-alkali soil treatment chamber 4, and both the electric energy output ends of the solar cell panel 14 and the USB power interface 19 are electrically connected with a heating resistor 16; the USB power interface 19 is connected with a power supply battery, and the power supply and the solar cell panel 14 are mutually standby power supplies.

Further, the bottom of the water tank 6 is fixedly connected with a foot pad seat 7.

The utility model discloses a use as follows: crop seedlings are planted in the matrix soil of the seedling growing planting room 2 above the inserting partition plate 6, and partition plates 8 arranged in the seedling growing planting room 2 are used for carrying out partition planting on crops; after a crop is harvested in one season, the inserting partition plate 3 is taken out from the space between the seedling growing chamber 2 and the saline-alkali soil treatment chamber 4, soil in the seedling growing chamber 2 falls into the saline-alkali soil treatment chamber 4 due to gravity, the sealing cover 3 is screwed to the upper end opening of the seedling growing chamber 2, the inserting partition plate 3 is inserted back to the space between the seedling growing chamber 2 and the saline-alkali soil treatment chamber 4, the device is inverted, the heating resistor 16 and the solar cell panel 14 are connected to generate heat, if the solar cell panel 14 is not supplied with power, the USB power interface 19 is connected to supplement current, the heating resistor 16 generates enough heat to carry out high-temperature sterilization on the soil, further, soil matrixes in the saline-alkali soil treatment chamber 4 can have soil salts accumulated, soil hardening causes continuous cropping obstacles, therefore, the crank 15 is rotated, the crushing rod 17 arranged on the outer circumference of the rotary roller 5 crushes and uniformly stirs the soil in the saline-alkali soil treatment chamber 4, to ensure thorough sterilization and disinfection and eliminate continuous cropping obstacles; the physical method of solar energy (high temperature cloak shed) and steam fumigation is combined, thereby achieving the disinfection and sterilization effect on the soil matrix and effectively eliminating the continuous cropping obstacle of crops; while heating at high temperature, the crank is rotated, and the crushing rods 17 arranged on the outer circumference of the rotary roller 5 crush and uniformly stir the soil in the saline-alkali soil treatment chamber 4, so as to ensure the crushing of saline-alkali soil agglomerates, eliminate continuous cropping obstacles and provide a basis for thorough lavage and cleaning of saline-alkali soil; the irrigation and cleaning process of the salinized soil is as follows: water is supplied through a water inlet 20 of the water tank 6, water in the water tank 6 is sprayed into soil in the saline-alkali soil treatment chamber 4 through the water spray holes 18, saline-alkali in the soil is irrigated, the saline-alkali in the water is dissolved to form saline-alkali water, the saline-alkali water falls into the arc-shaped sealing cover 1 through the water through holes 31 and is discharged through the through holes 9 in the arc-shaped sealing cover 1, and therefore the saline-alkali soil is improved; further, when soil nutrient is not enough or soil microbial community proportion is unbalanced, can add chemical in the water supply of water tank 6, after finishing to soil matrix processing through above-mentioned operation, will insert baffle 3 and take out from growing seedlings between planting room 2 and the saline and alkaline soil treatment room 4, the soil in the saline and alkaline soil treatment room 4 falls to growing seedlings and plants room 2 in, will insert baffle 3 and insert back to grow seedlings and plant between room 2 and the saline and alkaline soil treatment room 4, just put the utility model discloses, open arc closing cap 1, carry out the cultivation of growing seedlings of next season.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; it is obvious to those skilled in the art that a plurality of embodiments of the present invention may be combined. Such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The utility model provides a saline and alkaline land is with nursery garden which characterized in that: comprises a seedling growing planting chamber, an inserting partition plate, a saline-alkali soil treatment chamber and a water tank which are sequentially arranged from top to bottom;

2. A nursery garden for raising seedlings for saline-alkali soil according to claim 1, characterized in that: the indoor portion of planting of growing seedlings is provided with the partition panel more than two, and the partition panel will grow seedlings the indoor part of planting and separate into a plurality of seeding spaces of growing seedlings.

3. A nursery garden for raising seedlings for saline-alkali soil according to claim 2, characterized in that: the inserting partition plate is inserted between the bottom of the seedling growing planting room and the top of the saline-alkali soil treatment room, and divides the seedling growing planting room and the saline-alkali soil treatment room into two independent spaces; one end of the inserting partition plate is fixedly connected with a side blocking handle which is laterally blocked outside the seedling growing and planting chamber, and the other end of the inserting partition plate is fastened at the other outer side of the seedling growing and planting chamber through a fastening nut.

4. A nursery garden for raising seedlings for saline-alkali soil according to claim 3, characterized in that: the inserting partition plate is provided with a plurality of water through holes, the upper layer surface of the inserting partition plate is laid with upper layer water filtering cloth, and the lower layer surface of the inserting partition plate is laid with lower layer water filtering cloth;

5. A nursery garden for raising seedlings for saline-alkali soil according to claim 4, characterized in that: a rotary rolling shaft is rotatably connected inside the saline-alkali soil treatment chamber, and one end of the rotary rolling shaft is fixedly connected with a crank positioned outside the saline-alkali soil treatment chamber;

6. A nursery garden for raising seedlings for saline-alkali soil according to claim 5, characterized in that: a plurality of water holes that scatter have been seted up to saline and alkaline soil treatment chamber's bottom, the water inlet has been seted up to the water tank lateral part.

7. A nursery garden for raising seedlings for saline-alkali soil according to claim 6, characterized in that: and a heating resistor is arranged in the rotating roller.

8. A nursery garden for raising seedlings for saline-alkali soil according to claim 7, characterized in that: a solar cell panel and a USB power interface are fixedly installed on the outer side of the saline-alkali soil treatment chamber, and electric energy output ends of the solar cell panel and the USB power interface are electrically connected with a heating resistor; the USB power interface is connected with a power supply battery, and the power supply and the solar cell panel are mutually standby power supplies.

9. A nursery garden for raising seedlings for a saline-alkali soil according to any one of claims 1 to 8, wherein: the bottom of the water tank is fixedly connected with a foot pad seat.