Method for improving stability and periroot nutrients of haloxylon ammodendron and application device of haloxylon ammodendron

Abstract

The invention discloses a method and an application device for improving stability and perirhizosphere nutrients of haloxylon ammodendron, and belongs to desert plant planting, and the method comprises the following steps: step 1, mixing microbial florae composed of chaetomium sp. Microbial inoculum, penicillium sp. Microbial inoculum and prevotella sp. Microbial inoculum according to a mass ratio of 3: 1: 1 to prepare microbial inoculum dry powder; step 2, premixing the microbial agent dry powder of the microbial flora, an organic fertilizer and water according to a preset application amount to form a mixed agent; 3, before the cistanche deserticola inoculation period, an application device is used for conducting in-situ mixing and stirring on the mixing agent and sandy soil on the upper layer of haloxylon ammodendron roots, the mixing agent with the preset mass is released to the sandy soil with the thickness of 60 cm per meter, then cistanche deserticola inoculation is completed, and irrigation is conducted to make the water infiltration depth reach the cistanche deserticola inoculation depth. According to the method, the productivity stability of the haloxylon ammodendron forest and long-acting maintenance of soil fertility can be improved in a low-cost and convenient application mode, and the practical situations that the haloxylon ammodendron-cistanche deserticola industry in the desert area often faces insufficient fertility, the growth vigor of haloxylon ammodendron declines and the yield of cistanche deserticola is reduced are well solved.

Description

Technical Field

[0001] The invention relates to the technical field of desert plant planting, in particular to a method for improving the stability and root nutrient of Haloxylon ammodendron and an application device thereof. Background Art

[0002] Haloxylon ammodendron is widely distributed in arid and semi-arid sandy areas in my country, such as Inner Mongolia, Xinjiang, northwest Ningxia, western Gansu and northern Qinghai. It is widely used in windbreak and sand fixation ecological engineering due to its strong drought and wind erosion resistance. At the same time, the rhizome of Haloxylon ammodendron can be grafted with Cistanche deserticola, which has significant economic benefits. Therefore, in recent years, the joint planting of Haloxylon ammodendron and Cistanche deserticola has become an important part of the sandy area industry.

[0003] However, due to the poor soil and low nutrient content in sandy areas, the Haloxylon ammodendron-Cistanche deserticola industry in sandy areas often faces the reality of insufficient fertility, declining Haloxylon ammodendron growth and declining Cistanche deserticola yield. In practice, productivity is often maintained by applying fertilizers multiple times. However, fertilization will undoubtedly destroy the balance of the soil environment in sandy areas and is not a sustainable method to maintain soil fertility. The human and financial resources consumed by multiple fertilizations undoubtedly increase the cost of the industry.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a method and an application device for improving the stability of Haloxylon ammodendron and the nutrients around the roots, which can ensure the stability of the productivity of Haloxylon ammodendron forests and maintain long-term soil fertility at a relatively low cost, thereby solving the above-mentioned technical problems existing in the prior art.

[0006] The objective of the present invention is achieved through the following technical solutions: A method for improving the stability and root nutrient of Haloxylon ammodendron, comprising: Step 1, using a microbial flora composed of a Chaetomium agent, a Penicillium agent and a Prevotella agent in a mass ratio of 3:1:1 as a microbial flora for nutrient turnover and disease resistance of Haloxylon ammodendron root system, and mixing the Chaetomium agent, the Penicillium agent and the Prevotella agent to prepare a dry powder of the agent; Step 2, premixing the dry powder of the microbial flora, organic fertilizer and water according to a predetermined application amount to form a mixture; Step 3, before the inoculation period of Cistanche, use an application device to mix and stir the mixture with the upper layer of sand on the root system of Haloxylon ammodendron in situ, release a predetermined mass of the mixture into every 60 cm thick sand, then complete the inoculation of Cistanche and irrigate to make the water infiltration depth reach the inoculation depth of Cistanche.

[0007] An application device for improving the stability of Haloxylon ammodendron and the nutrients around its roots, used in the method of the present invention, comprises: Connecting frame, soil turning claw bearing, soil turning claw, engine, bearing link, mixture discharge port, mixture storage box and wheels; wherein, A push handle is provided above the rear end of the connecting frame; The soil turning claw bearing is arranged at the front end of the connecting frame, and the soil turning claw is arranged at the front end of the connecting frame through the soil turning claw bearing; Wheels are arranged at the rear end of the connecting frame; The connecting frame is provided with a mixture storage box and an engine respectively, and the power output shaft of the engine is connected to the soil turning claw bearing through the bearing link, and can drive the soil turning claw to rotate at the front end of the connecting frame; A mixture discharging port is arranged on the side of the mixture storage box, and the power output shaft of the engine is connected to the mixture discharging port through a transmission belt, and can drive the mixture discharging port to rotate and discharge materials; The soil turning claw bearing is connected to the rotating shaft of the wheel through a transmission device, and can drive the wheel to rotate at the rear end of the connecting frame.

[0008] Compared with the prior art, the method and application device for improving the stability and root nutrient of Haloxylon ammodendron provided by the present invention have the following beneficial effects:

[0009] By mixing a microbial flora composed of Chaetomium, Penicillium and Prevotella with organic fertilizer and water in proportion, a mixture is formed to improve the nutrient turnover and disease resistance of Haloxylon ammodendron root system, and the mixture is applied to the upper sandy soil of Haloxylon ammodendron root system before the inoculation period of Cistanche using a specific structure application device; the microbial flora can supplement nutrients for Haloxylon ammodendron roots by accelerating the decomposition of organic fertilizer, and can maintain the long-term turnover of soil nutrients by decomposing soil and litter produced by Haloxylon ammodendron every year. This method not only reduces the number of fertilizations on Haloxylon ammodendron roots, but also maintains the soil fertility effect, that is, with a lower cost and convenient application method, the productivity stability of Haloxylon ammodendron forest and the long-term maintenance of soil fertility are improved, which well solves the reality that the Haloxylon ammodendron-Cistanche industry in sandy areas often faces insufficient fertility, Haloxylon ammodendron growth decline and decreased Cistanche output. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0011] Figure 1 A flow chart of a method for improving the stability and root nutrients of Haloxylon ammodendron provided in an embodiment of the present invention.

[0012] Figure 2A schematic diagram of the structure of a device for applying nutrients to improve the stability of Haloxylon ammodendron and the root periphery provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0013] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in combination with the specific content of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments, which does not constitute a limitation of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the present invention.

[0014] First, the terms that may be used in this article are explained as follows: The term “and / or” means that either or both of them can be realized at the same time. For example, X and / or Y means both “X” or “Y” and “X and Y”.

[0015] The terms "include", "comprises", "contains", "has" or other descriptions with similar semantics should be interpreted as non-exclusive inclusion. For example, including certain technical feature elements (such as raw materials, components, ingredients, carriers, dosage forms, materials, dimensions, parts, components, mechanisms, devices, steps, procedures, methods, reaction conditions, processing conditions, parameters, algorithms, signals, data, products or products, etc.) should be interpreted as including not only certain technical feature elements explicitly listed, but also other technical feature elements known in the art that are not explicitly listed.

[0016] The term "consisting of..." means excluding any technical feature elements not explicitly listed. If this term is used in a claim, it will make the claim closed, so that it does not contain technical feature elements other than the technical feature elements explicitly listed, except for the conventional impurities related to them. If this term only appears in a clause of a claim, it only limits the elements explicitly listed in the clause, and the elements recorded in other clauses are not excluded from the overall claim.

[0017] Unless otherwise specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example: it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this article can be understood according to specific circumstances.

[0018] The orientation or position relationship indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or position relationship shown in the drawings and are only for the convenience and simplification of description, and do not explicitly or implicitly indicate that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation of this document.

[0019] The scheme provided by the present invention is described in detail below. The contents not described in detail in the embodiments of the present invention belong to the prior art known to professionals in the field. If the specific conditions are not specified in the embodiments of the present invention, they are carried out according to the conventional conditions in the field or the conditions recommended by the manufacturer. If the manufacturers are not specified in the reagents or instruments used in the embodiments of the present invention, they are all conventional products that can be purchased commercially.

[0020] like Figure 1 As shown, an embodiment of the present invention provides a method for improving the stability and root nutrients of Haloxylon ammodendron, comprising: Step 1, using a microbial flora composed of a Chaetomium agent, a Penicillium agent and a Prevotella agent in a mass ratio of 3:1:1 as a microbial flora for nutrient turnover and disease resistance of Haloxylon ammodendron root system, and mixing the Chaetomium agent, the Penicillium agent and the Prevotella agent to prepare a dry powder of the agent; Step 2, premixing the dry powder of the microbial flora, organic fertilizer and water according to a predetermined application amount to form a mixture; Step 3, before the inoculation period of Cistanche, use an application device to mix and stir the mixture with the upper layer of sand on the root system of Haloxylon ammodendron in situ, release a predetermined mass of the mixture into every 60 cm thick sand, then complete the inoculation of Cistanche and irrigate to make the water infiltration depth reach the inoculation depth of Cistanche.

[0021] Preferably, in step 2 of the above method, the predetermined application amounts of the microbial agent dry powder, organic fertilizer and water are: The application amount of dry powder of microbial agent is 20g per square meter, the application amount of organic fertilizer is 200g per square meter, and the application amount of water per square meter is 10kg. The dry powder of microbial agent and organic fertilizer are mixed with water to form a mixture.

[0022] Preferably, in the above method, the structure of the application device is as follows Figure 2 As shown, including: Connecting frame 1, soil turning claw bearing 2, soil turning claw 4, engine 5, bearing link 6, mixture discharge port 7, mixture storage box 8 and wheel 3; wherein, A push handle is provided above the rear end of the connecting frame 1; The soil turning claw bearing 2 is arranged at the front end of the connecting frame 1, and the soil turning claw 4 is arranged at the front end of the connecting frame 1 through the soil turning claw bearing 2; Wheels are arranged at the rear end of the connecting frame 1; The connecting frame 1 is provided with a mixture storage tank 8 and an engine 5, respectively. The power output shaft of the engine 5 is connected to the soil turning claw bearing 2 through the bearing link 6, and can drive the soil turning claw 4 to rotate at the front end of the connecting frame 1; A mixture discharging port 7 is arranged on the side of the mixture storage box 8, and the power output shaft of the engine 5 is connected to the mixture discharging port 7 through a transmission belt, and can drive the mixture discharging port 7 to rotate and discharge the mixture; The soil-turning claw bearing 2 is connected to the rotating shaft of the wheel 3 via a transmission device, and can drive the wheel 3 to rotate at the rear end of the connecting frame 1.

[0023] Preferably, in the above device, the soil-turning claw 4 is composed of a plurality of soil-turning hooks evenly arranged on the outer circumference of a soil-turning claw connecting groove 9, and the soil-turning claw connecting groove 9 is sleeved on the soil-turning claw bearing 2.

[0024] Preferably, in the above device, the length of the soil-turning hook is not less than 60 cm.

[0025] Preferably, in the above device, the structure of the mixture outlet 7 is: See also Figure 2 The embodiment of the present invention also provides an application device for improving the stability of Haloxylon ammodendron and the nutrients around the roots, which is used in the above method and comprises: Connecting frame 1, soil turning claw bearing 2, soil turning claw 4, engine 5, bearing link 6, mixture discharge port 7, mixture storage box 8 and wheel 3; wherein, A push handle is provided above the rear end of the connecting frame 1; The soil turning claw bearing 2 is arranged at the front end of the connecting frame 1, and the soil turning claw 4 is arranged at the front end of the connecting frame 1 through the soil turning claw bearing 2; Wheels are arranged at the rear end of the connecting frame 1; The connecting frame 1 is provided with a mixture storage tank 8 and an engine 5, respectively. The power output shaft of the engine 5 is connected to the soil turning claw bearing 2 through the bearing link 6, and can drive the soil turning claw 4 to rotate at the front end of the connecting frame 1; A mixture discharging port 7 is arranged on the side of the mixture storage box 8, and the power output shaft of the engine 5 is connected to the mixture discharging port 7 through a transmission belt, and can drive the mixture discharging port 7 to rotate and discharge the mixture; The soil-turning claw bearing 2 is connected to the rotating shaft of the wheel 3 via a transmission device, and can drive the wheel 3 to rotate at the rear end of the connecting frame 1.

[0026] Preferably, in the above device, the soil-turning claw 4 is composed of a plurality of soil-turning hooks evenly arranged on the outer circumference of a soil-turning claw connecting groove 9, and the soil-turning claw connecting groove 9 is sleeved on the soil-turning claw bearing 2.

[0027] Preferably, in the above device, the length of the soil-turning hook is not less than 60 cm.

[0028] Preferably, in the above device, the mixture discharge port 7 can adopt an axis-controlled ellipsoid discharge port, that is, the ellipsoid is connected to the bearing, the ellipsoid is arranged in the discharge port, and the ellipsoid is driven to rotate by the bearing rotation, so that the size of the gap between the ellipsoid and the discharge port is converted. Since the size of the ellipsoid and the discharge port is designed according to the pre-calculated time required for one rotation and the discharge amount within the corresponding time, the mixture can be controlled to meet the target dosage. Those skilled in the art can know that other mixture discharge ports that can control the discharge amount can also be used, such as cooperating with a sensor to measure the rotation of the rotating shaft, controlling the flow valve according to the rotation of the rotating shaft, and then controlling the discharge amount of the mixture discharge port 7, and this mixture discharge port that controls the discharge amount can also be realized.

[0029] In summary, the method and application device of the embodiment of the present invention, by combining a microbial flora composed of Chaetomium, Penicillium and Prevotella with organic fertilizer and water in proportion, form a mixture for improving the nutrient turnover and disease resistance of the Haloxylon ammodendron root system, and utilize an application device with a specific structure to apply the mixture to the upper sandy soil of the Haloxylon ammodendron root system before the inoculation period of Cistanche deserticola. With a relatively low cost and convenient application method, the productivity stability of Haloxylon ammodendron forests and the long-term maintenance of soil fertility are improved, which effectively solves the reality that the Haloxylon ammodendron-Cistanche deserticola industry in sandy areas often faces insufficient fertility, declining growth of Haloxylon ammodendron and decreased Cistanche deserticola yield.

[0030] In order to more clearly demonstrate the technical solution and technical effects provided by the present invention, the solution provided by the embodiment of the present invention is described in detail with specific embodiments below.

[0031] Example 1 like Figure 1 As shown, this embodiment provides a method for improving the stability and root nutrients of Haloxylon ammodendron, comprising: Step 1, screening beneficial bacterial flora: based on the study of microorganisms in the rhizome area of ​​Haloxylon ammodendron, the beneficial bacterial flora that affects the growth of Haloxylon ammodendron is identified, and practical microbial agent dry powder is synthesized based on the screened bacterial flora; specifically, a microbial flora composed of Chaetomium, Penicillium and Prevotella in a mass ratio of 3:1:1 is used as a microbial flora for nutrient turnover and disease resistance of Haloxylon ammodendron root system, and the Chaetomium, Penicillium and Prevotella are mixed to prepare microbial agent dry powder; relying on the photosynthetic carbon fixation, phosphorus and potassium solubilization and disease resistance functions of the microbial flora, the common root rot of Haloxylon ammodendron is prevented and controlled, the photosynthetic carbon fixation capacity of Haloxylon ammodendron is improved, and the nutrient turnover of the soil under the Haloxylon ammodendron forest is promoted to achieve soil fertility improvement; Step 2: premix the dry powder of the microbial agent, the organic fertilizer and water to form a mixture, wherein the application amount of the dry powder of the microbial agent is 20 g per square meter, the application amount of the organic fertilizer is 200 g per square meter, and the two materials are dissolved in 10 kg of water; Step 3, before the inoculation period of Cistanche, the mixture is mixed and stirred in situ with the sandy soil above the root system of Haloxylon ammodendron by using an application device. The application device is a combination of a tiller and a spraying device, and the spraying device applies the amount of the mixture according to the number of rotations of the tiller, so that 10 kg of the mixture is sprayed for every meter of travel, and then the inoculation of Cistanche is completed, and water is irrigated in an appropriate amount so that the water infiltration depth reaches the inoculation depth of Cistanche (usually about 60 cm).

[0032] The specific implementation process of the method of the present invention is described below by taking the rhizosphere microorganisms of the Haloxylon ammodendron forest in Ejina Banner, Alxa League as an example. The composition and abundance of the rhizosphere microorganisms of Haloxylon ammodendron are obtained through field sampling and monitoring.

[0033] Step 1, screening of bacterial species: According to the microbial genus level, the relatively dominant genera in terms of abundance are Chaetomium, Penicillium, Preussia, Aspergillus, Acremonium, and Scedosporium. Among them, the abundance of the first three genera accounts for more than 90% of the total microbial abundance. Chaetomium fungi participate in the decomposition of organic matter and nutrient cycling, and have the potential to produce cellulase and bioactive metabolites; Penicillium has antibacterial and anticancer active ingredients; Prevotella can produce short-chain fatty acids (such as acetic acid and succinic acid), which play an important role in plant growth and can promote plant growth and health; The main bacterial groups Chaetomium, Penicillium and Preussia were isolated and cultured, and processed into microbial powder.

[0034] Step 2: pre-mix the dry powder of the microbial agent, the organic fertilizer and water to form a mixture, wherein the application amount of the dry powder of the microbial agent is 20 g per square meter, the application amount of the organic fertilizer is 200 g per square meter, and the two materials are dissolved in 10 kg of water; Step 3, before the inoculation period of Cistanche, the mixture is mixed and stirred in situ with the sandy soil above the root system of Haloxylon ammodendron by using an application device. The application device is a combination of a tiller and a spraying device, and the spraying device applies the amount of the mixture according to the number of rotations of the tiller, so that 10 kg of the mixture is sprayed for every meter of travel, and then the inoculation of Cistanche is completed, and water is irrigated in an appropriate amount so that the water infiltration depth reaches the inoculation depth of Cistanche (usually about 60 cm).

[0035] The structure of the application device used in the above step 3 is as follows Figure 2 As shown, it includes the following parts: Connecting rod 1, used to connect the various components of the device; The soil turning claw bearing 2 is used to be connected to the power output shaft of the engine 5; Tire 3 is used for the forward control of the whole device. The tire is connected to the engine bearing to ensure that its forward speed matches the discharge speed. Assuming the soil turning depth is 60cm, the discharge port ⑦ releases 10kg of material after one meter forward. Soil turning claws 4, used for turning up deep soil; Engine 5, used to provide energy to the entire device; A bearing link 6, used to connect the power output shaft of the engine and the soil turning claw bearing 2; The mixture outlet 7 is used for quantitative feeding as the engine bearing rotates; A mixture storage tank 8 is used to store a mixture of bacterial agent, organic fertilizer and water; The soil turning claw connecting groove 9 can be connected to soil turning claws 4 of various sizes.

[0036] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims. The information disclosed in the background technology section of this article is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as an admission or in any form that the information constitutes prior art known to those skilled in the art.

Claims

1. A method for improving the stability and root nutrients of Haloxylon ammodendron, characterized in that: include: Step 1, using a microbial flora composed of a Chaetomium agent, a Penicillium agent and a Prevotella agent in a mass ratio of 3:1:1 as a microbial flora for nutrient turnover and disease resistance of Haloxylon ammodendron root system, and mixing the Chaetomium agent, the Penicillium agent and the Prevotella agent to prepare a dry powder of the agent; Step 2, premixing the dry powder of the microbial flora, organic fertilizer and water according to a predetermined application amount to form a mixture; Step 3, before the inoculation period of Cistanche, use an application device to mix and stir the mixture with the upper layer of sand on the root system of Haloxylon ammodendron in situ, release a predetermined mass of the mixture into every 60 cm thick sand, then complete the inoculation of Cistanche and irrigate to make the water infiltration depth reach the inoculation depth of Cistanche.

2. The method for improving the stability and root nutrients of Haloxylon ammodendron according to claim 1, characterized in that: In step 2, the predetermined application amount of the microbial agent dry powder, organic fertilizer and water is: The application amount of dry powder of microbial agent is 20g per square meter, the application amount of organic fertilizer is 200g per square meter, and the application amount of water per square meter is 10kg. The dry powder of microbial agent and organic fertilizer are mixed with water to form a mixture.

3. The method for improving the stability and root nutrients of Haloxylon ammodendron according to claim 1, characterized in that: The structure of the application device includes: A connecting frame (1), a soil turning claw bearing (2), a soil turning claw (4), an engine (5), a bearing link (6), a mixture discharge port (7), a mixture storage box (8) and a wheel (3); wherein, A push handle is provided above the rear end of the connecting frame (1); The soil-turning claw bearing (2) is arranged at the front end of the connecting frame (1), and the soil-turning claw (4) is arranged at the front end of the connecting frame (1) via the soil-turning claw bearing (2); Wheels are arranged at the rear end of the connecting frame (1); The connecting frame (1) is provided with a mixture storage box (8) and an engine (5) respectively, and the power output shaft of the engine (5) is connected to the soil turning claw bearing (2) through the bearing link (6), and can drive the soil turning claw (4) to rotate at the front end of the connecting frame (1); A mixture discharge port (7) is arranged on the side of the mixture storage box (8), and the power output shaft of the engine (5) is connected to the mixture discharge port (7) via a transmission belt, and can drive the mixture discharge port (7) to rotate and discharge; The soil turning claw bearing (2) is connected to the rotating shaft of the wheel (3) via a transmission device, and can drive the wheel (3) to rotate at the rear end of the connecting frame (1).

4. The method for improving the stability and root nutrients of Haloxylon ammodendron according to claim 3, characterized in that: The soil-turning claw (4) is composed of a plurality of soil-turning hooks evenly arranged on the outer periphery of a soil-turning claw connecting groove (9), and the soil-turning claw connecting groove (9) is sleeved on the soil-turning claw bearing (2).

5. The method for improving the stability and root nutrients of Haloxylon ammodendron according to claim 3, characterized in that: The length of the soil turning hook is not less than 60cm.

6. An application device for improving the stability of Haloxylon ammodendron and the nutrients around its roots, characterized in that: The method according to any one of claims 1 to 5, comprising: A connecting frame (1), a soil turning claw bearing (2), a soil turning claw (4), an engine (5), a bearing link (6), a mixture discharge port (7), a mixture storage box (8) and a wheel (3); wherein, A push handle is provided above the rear end of the connecting frame (1); The soil-turning claw bearing (2) is arranged at the front end of the connecting frame (1), and the soil-turning claw (4) is arranged at the front end of the connecting frame (1) via the soil-turning claw bearing (2); Wheels are arranged at the rear end of the connecting frame (1); The connecting frame (1) is provided with a mixture storage box (8) and an engine (5) respectively, and the power output shaft of the engine (5) is connected to the soil turning claw bearing (2) through the bearing link (6), and can drive the soil turning claw (4) to rotate at the front end of the connecting frame (1); A mixture discharge port (7) is arranged on the side of the mixture storage box (8), and the power output shaft of the engine (5) is connected to the mixture discharge port (7) via a transmission belt, and can drive the mixture discharge port (7) to rotate and discharge; The soil turning claw bearing (2) is connected to the rotating shaft of the wheel (3) via a transmission device, and can drive the wheel (3) to rotate at the rear end of the connecting frame (1).

7. The application device for improving the stability of Haloxylon ammodendron and the nutrients around the roots according to claim 6, characterized in that: The soil-turning claw (4) is composed of a plurality of soil-turning hooks evenly arranged on the outer periphery of a soil-turning claw connecting groove (9), and the soil-turning claw connecting groove (9) is sleeved on the soil-turning claw bearing (2).

8. The application device for improving the stability of Haloxylon ammodendron and the nutrients around its roots according to claim 6, characterized in that: The length of the soil turning hook is not less than 60cm.

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