Phyllostachys praecox ventilation and fertilization integrated device
By using the integrated aeration and fertilization device for Lei bamboo, which combines fertilizer distribution pipes and aeration pipes, deep fertilization and soil aeration are achieved, solving the problems of high labor intensity and environmental pollution in Lei bamboo forest management, and improving fertilizer utilization and Lei bamboo yield.
Patent Information
- Application Number
- CN202520007570.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-03
AI Technical Summary
In the current management of Lei bamboo forests, the fertilization methods are labor-intensive and have low fertilizer utilization rates. Furthermore, aeration and fertilization cannot be satisfied at the same time, leading to the degradation of Lei bamboo forests and environmental pollution.
Design a bamboo aeration and fertilization integrated device, including a fertilizer dispersing pipe and an aeration pipe. The fertilizer dispersing pipe is filled with a water-retaining substrate, and fertilizer is leaked into the soil through the fertilizer dispersing hole. The aeration pipe is connected to the outside, realizing the combination of deep fertilization and soil aeration.
It improved fertilizer utilization, improved the rhizosphere environment for the growth of Lei bamboo, increased the yield and quality of Lei bamboo, and reduced environmental pollution.
Smart Images
Figure CN223626395U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of agricultural facilities, particularly relates to a lightning bamboo ventilation and fertilization integrated device. BACKGROUND
[0002] Lightning bamboo (Phyllostachys violascens) is a cultivated species of early bamboo of Phyllostachys in Gramineae, as an important economic forest bamboo species in subtropical regions of China, has high economic value and ecological value, and is called "green gold".
[0003] At present, the common management measure of lightning bamboo forest is heavy application of chemical fertilizer-winter ground surface covering, that is, rice straw and rice chaff are covered on the ground surface of lightning bamboo forest in winter every year, and a large amount of chemical fertilizer is applied to increase soil temperature, so as to promote lightning bamboo to sprout early, increase bamboo shoot yield and obtain high economic benefits. However, after 3 to 4 years of continuous covering management, lightning bamboo forest will appear degradation phenomenon, such as bamboo forest aging, flowering and obvious decrease of bamboo shoot yield. It is preliminarily considered that the floating of lightning bamboo whip is the direct cause of the degradation of lightning bamboo forest, and the lack of oxygen in the root layer soil and the accumulation of soil nitrate, available phosphorus and available potassium and other nutrients in the surface layer of bamboo forest soil during the covering management process may be the main inducement of the floating of lightning bamboo whip.
[0004] Ventilation and deep fertilization can effectively promote the growth of lightning bamboo, improve the utilization efficiency of fertilizer and reduce environmental pollution. In the existing fertilization method, traditional fertilization, pile cutting fertilization or bamboo cavity injection are usually used for fertilizing lightning bamboo forest. Conventional fertilization usually includes methods such as scattering, ditching and hole digging. These methods require a large amount of labor, have high labor intensity, low fertilizer utilization rate and cause deterioration of the surrounding environment, and have high economic and ecological costs. Pile cutting fertilization is to use pile cutting for fertilization, which reduces the complexity of ground operation, but the fertilization effect is affected by factors such as pile cutting position and size, and the fertilization effect is difficult to guarantee. The absorption and utilization efficiency of fertilizer by bamboo cavity injection is high, but the operation is relatively complicated, and there are certain requirements for bamboo age. New bamboo has strong transport capacity and good effect, old bamboo has weak transport capacity and weak effect, and there are certain requirements for injection time. Too early injection may cause damage to the bamboo wall and cause pests and diseases; too late injection reduces the absorption capacity and is difficult to achieve ideal fertilization effect. The existing ventilation device includes mechanical ventilation and chemical oxygenation, but the cost of mechanical ventilation is high, and chemical oxygenation is easy to harm crops and soil. Moreover, ventilation and fertilization cannot be satisfied at the same time in the production practice of lightning bamboo, which brings more inconvenience. UTILITY MODEL CONTENTS
[0005] The utility model discloses a lightning bamboo ventilation and fertilization integrated device, including the fertilizer pipe and at least one ventilation pipe, the fertilizer pipe is used for horizontal burying below ground 20-30cm, the both ends of fertilizer pipe are closed, and the lateral wall is equipped with the fertilizer hole, the fertilizer pipe is filled with water -retaining matrix, the ventilation pipe is connected with the lateral wall of fertilizer pipe and intercommunication in one end, and the other end passes through ground and is connected with outside, the ventilation pipe has the closure of the opening of ventilation pipe of the end away from the fertilizer pipe can close.
[0006] To realize above-mentioned purpose, the utility model provides following scheme:
[0007] The utility model provides a lightning bamboo ventilation and fertilization integrated device, including the fertilizer pipe and at least one ventilation pipe, the fertilizer pipe is used for horizontal burying below ground 20-30cm, the both ends of fertilizer pipe are closed, and the lateral wall is equipped with the fertilizer hole, the fertilizer pipe is filled with water -retaining matrix, the ventilation pipe is connected with the lateral wall of fertilizer pipe and intercommunication in one end, and the other end passes through ground and is connected with outside, the ventilation pipe has the closure of the opening of ventilation pipe of the end away from the fertilizer pipe can close.
[0008] Preferably, the fertilizer holes are evenly arranged on the lateral wall of the fertilizer pipe.
[0009] Preferably, the water-retaining matrix is vermiculite.
[0010] Preferably, the filling amount of the vermiculite is 1 / 2 of the volume of the fertilizer pipe.
[0011] Preferably, the ventilation pipe is threadedly connected with the fertilizer pipe.
[0012] Preferably, the included angle between the axis of the ventilation pipe and the axis of the fertilizer pipe is 40°-50°.
[0013] Preferably, the number of the ventilation pipes is multiple, and the multiple ventilation pipes are arranged along the axial direction of the fertilizer pipe.
[0014] Preferably, the end of the ventilation pipe close to the fertilizer pipe has a filter partition plate, and the filter partition plate is used for blocking the water-retaining matrix from entering the ventilation pipe.
[0015] Preferably, the fertilizer pipe and the ventilation pipe are made of PC material.
[0016] Preferably, the diameter of the fertilizer pipe is 10cm, the diameter of the ventilation pipe is 5cm, and the length of the ventilation pipe is 50cm.
[0017] Compared with the prior art, the utility model discloses the following technical effects:
[0018] The utility model provides a lightning bamboo ventilation and fertilization integrated device, through the fertilizing pipe and the ventilation pipe satisfy two demands of lightning bamboo ventilation and fertilization, pour liquid fertilizer from the ventilation pipe when fertilizing, then cover the cover of ventilation pipe, liquid fertilizer flows into the fertilizing pipe along the ventilation pipe, contacts with water -retaining matrix in the fertilizing pipe, seeps to the ground soil all around through the fertilizing hole of fertilizing pipe, reaches the effect of deep fertilization, improves fertilizer utilization rate, opens the cover of ventilation pipe when not fertilizing, through the ventilation pipe, makes lightning bamboo root layer soil and air communication, increases the oxygen content of soil, improves lightning bamboo growth rhizosphere environment, improves the yield and quality of lightning bamboo and peripheral environment quality. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment, obviously, the drawing in the following description only is some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.
[0020] Fig. 1 It is the structural schematic diagram of lightning bamboo ventilation and fertilization integrated device;
[0021] Fig. 2 It is the structural schematic diagram of fertilizing pipe;
[0022] Fig. 3 It is the structural schematic diagram of ventilation pipe.
[0023] In the drawing: 1-fertilizing pipe;2-ventilation pipe;3-cover;4-water-retaining matrix;5-fertilizing hole;6-filtering baffle;7-lightning bamboo. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiment only is a part of the embodiment of the utility model, not all the embodiment.Based on the embodiment in the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the range of protection of the utility model.
[0025] The utility model aims at providing a lightning bamboo ventilation and fertilization integrated device to solve the problems in the prior art, simple structure, convenient to use, can satisfy the demand of lightning bamboo fertilization and ventilation, improve the yield and quality of lightning bamboo and peripheral environment quality.
[0026] In order to make the above-mentioned purposes, features and advantages of the present application more apparent, understandable and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.
[0027] The utility model provides a lightning bamboo ventilation and fertilization integrated device, as shown in the figure, including fertilizing pipe 1 and at least one ventilation pipe 2, fertilizing pipe 1 is used for horizontal burying in the place of 20-30cm below ground, the both ends of fertilizing pipe 1 are closed, and the lateral wall is provided with fertilizing hole 5, fertilizing hole 5 is convenient for liquid fertilizer to be evenly infiltrated into soil, and the inside of fertilizing pipe 1 is filled with water-retaining matrix 4, one end of ventilation pipe 2 is connected with the lateral wall of fertilizing pipe 1 and communicates, the other end passes through ground and communicates with the outside, and the end of ventilation pipe 2 away from fertilizing pipe 1 has the cover 3 that can close the opening of ventilation pipe 2. Figs. 1-3
[0028] Further preferably in the embodiments of the present application, the fertilizing holes 5 are evenly arranged on the lateral wall of the fertilizing pipe 1.
[0029] Further preferably in the embodiments of the present application, the water-retaining matrix 4 is vermiculite.
[0030] Further preferably in the embodiments of the present application, the filling amount of vermiculite is 1 / 2 of the volume of the fertilizing pipe 1.
[0031] Further preferably in the embodiments of the present application, the ventilation pipe 2 is threadedly connected with the fertilizing pipe 1, which facilitates the dismounting and mounting of the ventilation pipe 2 and the fertilizing pipe 1.
[0032] Further preferably in the embodiments of the utility model, the included angle between the axis of the ventilation pipe 2 and the axis of the fertilizer scattering pipe 1 is 40-50 DEG, at this time, the ventilation of the ventilation pipe 2 is better. Preferably, the included angle between the axis of the ventilation pipe 2 and the axis of the fertilizer scattering pipe 1 is 45 DEG.
[0033] Further preferably in the embodiments of the utility model, the number of the ventilation pipe 2 is multiple, the multiple ventilation pipes 2 are arranged along the axis direction of the fertilizer scattering pipe 1 at intervals, and the inclined directions of the adjacent two ventilation pipes 2 are opposite.
[0034] Further preferably in the embodiments of the utility model, the ventilation pipe 2 has a filter baffle 6 close to one end of the fertilizer scattering pipe 1, and the filter baffle 6 is used for blocking the water-retaining substrate 4 from entering the ventilation pipe 2. The filter baffle 6 can avoid the soil and the water-retaining substrate 4 from blocking the ventilation pipe 2, and ensure the ventilation of the ventilation pipe.
[0035] Further preferably in the embodiments of the utility model, the fertilizer scattering pipe 1, the ventilation pipe 2 and the cover 3 are all PC materials, the PC material has large hardness, is convenient for fertilization, and can be reused without causing pollution to the soil and the environment.
[0036] Further preferably in the embodiments of the utility model, the diameter of the fertilizer scattering pipe 1 is 10 cm, the diameter of the ventilation pipe 2 is 5 cm, and the length is 50 cm.
[0037] The principle and the implementation mode of the utility model are described by applying specific examples in the utility model, and the above embodiment is only used for helping to understand the method and the core idea of the utility model; meanwhile, according to the idea of the utility model, the specific implementation mode and the application range will be changed by the general technical personnel in the field. In conclusion, the content of the specification should not be understood as the limitation of the utility model.
Claims
1. An integrated aeration and fertilization device for bamboo, characterized in that: The device comprises a fertilizer scattering pipe and at least one air pipe, the fertilizer scattering pipe is horizontally buried 20-30 cm below the ground, both ends of the pipe are closed, and the side wall is provided with fertilizer scattering holes, the pipe is filled with water-retaining matrix, one end of the air pipe is connected with the side wall of the fertilizer scattering pipe and communicates with the pipe, the other end of the air pipe penetrates the ground and communicates with the outside, and the end of the air pipe away from the fertilizer scattering pipe is provided with a cover capable of closing the opening of the air pipe.
2. The integrated aeration and fertilization device for Phyllostachys praecox according to claim 1, characterized in that: The fertilizer scattering holes are uniformly arranged on the side wall of the fertilizer scattering pipe.
3. The integrated aeration and fertilization device for Phyllostachys praecox according to claim 1, characterized in that: The water-retaining matrix is vermiculite.
4. The integrated aeration and fertilization device for Phyllostachys praecox according to claim 3, characterized in that: The filling amount of the vermiculite is 1 / 2 of the volume of the fertilizer scattering pipe.
5. The integrated aeration and fertilization device for Phyllostachys praecox according to claim 1, characterized in that: The air pipe is threadedly connected with the fertilizer scattering pipe.
6. The integrated aeration and fertilization device for Phyllostachys praecox according to claim 1, characterized in that: The included angle between the axis of the air pipe and the axis of the fertilizer scattering pipe is 40-50°.
7. The integrated aeration and fertilization device for Phyllostachys praecox according to claim 1, characterized in that: The number of the air pipes is multiple, and the multiple air pipes are arranged along the axial direction of the fertilizer scattering pipe.
8. The integrated aeration and fertilization device for Phyllostachys edulis according to claim 1, characterized in that: The end of the air pipe close to the fertilizer scattering pipe is provided with a filter partition plate for preventing the water-retaining matrix from entering the air pipe.
9. The integrated aeration and fertilization device for Phyllostachys edulis according to claim 1, characterized in that: The fertilizer scattering pipe and the air pipe are made of PC material.
10. The integrated aeration and fertilization device for Phyllostachys edulis according to claim 1, characterized in that: The diameter of the fertilizer scattering pipe is 10 cm, and the diameter of the air pipe is 5 cm, and the length of the air pipe is 50 cm.