Termite bait with good palatability, preparation method and termite intelligent monitoring device

Abstract

The invention provides termite bait with good palatability, a preparation method and an intelligent termite monitoring device. The termite bait is prepared from the following raw materials in parts by weight: 5-60 parts of basidiomycetes culture and 40-95 parts of microcrystalline cellulose, wherein the basidiomycetes culture is prepared by the following method: fully mixing potato powder, glucose, agar and water according to the mass ratio of 50: 20: 20: (800-950), sterilizing and cooling at high temperature, inoculating basidiomycetes strains, culturing for 20 days at the temperature of 24 DEG C and the air humidity of 60-70%, drying and crushing to obtain the basidiomycetes culture. According to the termite bait prepared from the basidiomycetes culture, test data shows that the termite bait has a very good attraction effect on civil amphibious termites belonging to Coptotermes formosanus and Retilitermes speratus and also has a very good attraction effect on soil-dwelling termites belonging to Coptotermes speratus and Oodontotermes formosanus; therefore, the termite bait disclosed by the invention is excellent in palatability and free from repellency.

Description

Technical Field

[0001] The invention relates to the technical field of termite trapping and killing, and in particular to a termite bait with good palatability, a preparation method and a termite intelligent monitoring device. Background Art

[0002] Termites, as representatives of Isoptera insects, pose a serious threat to buildings, water conservancy facilities, landscaping, and ancient buildings and cultural relics around the world with their powerful ability to digest lignocellulose. Therefore, it is particularly important to find efficient and environmentally friendly termite control methods.

[0003] The method of trapping termites usually adopts the strategy of placing bait in the trapping device in advance, first attracting termites with the bait, and when the attracted termites reach a certain scale, the staff takes the next step, opens the trapping device, and puts the poison bait in to kill them. At present, the commonly used baits in the trapping device mainly include pine wood strips and fresh eucalyptus bark. However, the applicability of these baits is limited: pine wood strips have a strong attraction to Formosan termites, but have poor attraction effects on other civil amphibians and soil-dwelling termites; while fresh eucalyptus bark has a good attraction effect on soil-dwelling termites, but has a weak attraction effect on civil amphibians. Therefore, the currently used baits have the problem of not being widely palatable, and it is difficult to effectively attract and trap most types of termites. Summary of the invention

[0004] The purpose of the present invention is to improve and innovate the shortcomings and problems existing in the background technology, and to provide a termite bait with good palatability, a preparation method and an intelligent termite monitoring device.

[0005] According to a first aspect of the present invention, there is provided a termite bait with good palatability, which is composed of the following raw materials in parts by weight: 5-60 parts of basidiomycete culture, 40-95 parts of microcrystalline cellulose; Wherein, the basidiomycete culture is prepared by the following method: Potato flour, glucose, agar and water are fully mixed in a mass ratio of 50:20:20:800-950, sterilized at high temperature and cooled, and then inoculated with basidiomycete strains, cultured at 24° C. and 60-70% air humidity for 20 days, dried and crushed to obtain the basidiomycete culture.

[0006] According to a second aspect of the present invention, there is provided a method for preparing a termite bait with good palatability, which specifically comprises the following steps: Weighing: weigh 5-60 parts of basidiomycete culture and 40-95 parts of microcrystalline cellulose; Crushing: crush the weighed basidiomycete culture to a particle size of 400-600 mesh; Mixing: The crushed basidiomycete culture is fully mixed with microcrystalline cellulose to obtain the product.

[0007] In a further embodiment, the particle size of the microcrystalline cellulose is 70-150 meshes.

[0008] According to a third aspect of the present invention, there is provided an intelligent termite monitoring device, comprising: A compressed wood fiber block, wherein the compressed wood fiber block is obtained by mixing the above termite bait with water in a ratio of 1:1 to 1:4; A shell, wherein a plurality of termite-attracting holes are opened at the bottom of the shell, the outer surface of the compressed wood fiber block is matched with the inner wall of the shell, and the compressed wood fiber blocks are stacked at the lower part of the shell; A permanent magnet module, wherein the permanent magnet module is placed on the compressed wood fiber block; A monitoring device, the monitoring device is installed in the housing, and the monitoring device is used to detect the change of the magnetic field strength of the permanent magnet module to determine whether the consumption of the compressed wood fiber block reaches a set value; A top cover is clamped on the top end of the shell.

[0009] A further solution is that the permanent magnet module is a permanent magnet ball.

[0010] A further solution is that the monitoring device includes a magnetic field sensor module, a micro control unit, a wireless communication module and a storage card, wherein the magnetic field sensor module is used to detect the magnetic field strength of the permanent magnet ball to determine whether the position of the permanent magnet ball changes; the micro control unit compares the monitored magnetic field strength with a set value, the wireless communication module is used to transmit the monitored magnetic field strength to a remote server, and the storage card is used to store magnetic field strength data.

[0011] A further solution is that the microcontroller is an STM32 series or ESP32 series microcontroller, the wireless communication module can be a Wi-Fi module or a 4G module, the memory card is an SD card; and the magnetic field sensor module is a Hall effect sensor or a magnetoresistive sensor.

[0012] A further solution is that a first vertical strip groove is provided inside the shell, and a limiting strip matched with the first strip groove is provided on the outer surface of the monitoring device.

[0013] A further solution is that a second horizontally arranged strip groove is provided inside the shell, one end of the second strip groove is connected to the first strip groove, an arc-shaped limit block is provided on the inner wall of one end of the second strip groove away from the first strip groove; a limit groove is provided on one side of the arc-shaped limit block away from the second strip groove; A first protrusion matched with the inner wall of the shell is arranged in the middle of the lower surface of the top cover, a second protrusion is installed on the edge of the first protrusion, and a block matched with the second strip groove is arranged on the second protrusion.

[0014] A further solution is that a first water leakage hole is opened on the bottom wall of the shell, a bottom cover is installed on the bottom wall of the shell, and a second water leakage hole is opened on the bottom cover.

[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention provides a termite bait prepared by a basidiomycete culture, and test data show that the bait has a good attracting effect on both soil-dwelling termites such as Formosan termites and yellow-breasted Reticulitermes, and soil-dwelling termites such as yellow-winged Macrotermes and black-winged Soil Termites; therefore, the termite bait of the present invention has excellent palatability and no avoidance; (2) The present invention cooperates with the compressed wood fiber block, the permanent magnet module and the monitoring device. When termites eat the compressed wood fiber block, the permanent magnet module is not easy to slide down due to the entry of soil into the shell or the condensation of water. Therefore, the trapping device of the present invention has a strong anti-interference ability and can promptly detect that a sufficient number of termites have been attracted into the shell, so that poison bait can be placed into the shell in time. (3) The present invention facilitates installation and removal of the top cover on the shell through the mutual cooperation of the first strip groove, the second strip groove, the arc-shaped limit block, the limit groove, the first protrusion, the second protrusion and the block. In addition, the first strip groove facilitates supporting the monitoring device through the mutual cooperation of the limit strip, so that the position of the monitoring device will not change due to the consumption of the compressed wood fiber block. When it is detected that a sufficient number of termites are attracted into the shell, it is convenient to remove the top cover from the shell and further remove the monitoring device, so that it is convenient to place the compressed wood fiber block with poison bait. After the compressed wood fiber block with poison bait is placed into the shell, the monitoring device and the top cover can be reinstalled on the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the three-dimensional structure of an intelligent termite monitoring device provided by an embodiment of the present invention; Figure 2 A schematic cross-sectional structure diagram of an intelligent termite monitoring device provided by an embodiment of the present invention; Figure 3The embodiment of the present invention provides Figure 2 Schematic diagram of the cross-section structure at AA in the middle; Figure 4 The embodiment of the present invention provides Figure 3 A schematic diagram of the partially enlarged structure at center A; Figure 5 The embodiment of the present invention provides Figure 3 A schematic diagram of the partially enlarged structure at B in the middle; Figure 6 This is a schematic diagram of the top cover structure provided by an embodiment of the present invention.

[0018] Figure numerals: 1. Shell; 101. Termite-attracting hole; 102. First strip groove; 103. Second strip groove; 104. Limiting groove; 105. Arc-shaped limiting block; 106. First water leakage hole; 2. Top cover; 201. First protrusion; 202. Second protrusion; 203. Card block; 3. Monitoring device; 301. Limiting strip; 302. Magnetic field sensor module; 303. Micro control unit; 304. Wireless communication module; 305. Memory card; 4. Permanent magnet module; 5. Compressed wood fiber block; 6. Bottom cover; 601. Second water leakage hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0021] Example 1 The termite bait of a basidiomycete culture of the present embodiment is composed of the following raw materials in parts by weight: 5 parts of basidiomycete culture and 95 parts of microcrystalline cellulose with a particle size of 70 meshes.

[0022] The above basidiomycete culture was prepared by the following method: Potato flour, glucose, agar and water are fully mixed in a mass ratio of 50:20:20:950, sterilized at high temperature and cooled, and then inoculated with basidiomycete strains, cultured at 24° C. and 60-70% air humidity for 20 days, dried and crushed to obtain the basidiomycete culture.

[0023] The method for preparing the above-mentioned termite bait of basidiomycete culture comprises the following steps: Weighing: weigh the basidiomycete culture and microcrystalline cellulose respectively according to the stated weight portions; Crushing: crush the weighed basidiomycete culture to a particle size of 400 mesh; Mixing: The crushed basidiomycete culture is fully mixed with microcrystalline cellulose to obtain the product.

[0024] The method for using the termite bait made from the basidiomycete culture in the prevention and treatment of amphibious termites and soil-dwelling termites is as follows: the termite bait is mixed with water in a ratio of 1:1 and then used.

[0025] Example 2 The termite bait of a basidiomycete culture of the present embodiment is composed of the following raw materials in parts by weight: 60 parts of basidiomycete culture and 40 parts of microcrystalline cellulose with a particle size of 150 meshes.

[0026] The above basidiomycete culture was prepared by the following method: Potato flour, glucose, agar and water are fully mixed in a mass ratio of 50:20:20:800, sterilized at high temperature and cooled, and then inoculated with basidiomycete strains, cultured at 20° C. and 60-70% air humidity for 25 days, dried and crushed to obtain the basidiomycete culture.

[0027] The method for preparing the above-mentioned termite bait of basidiomycete culture comprises the following steps: Weighing: weigh the basidiomycete culture and microcrystalline cellulose respectively according to the stated weight portions; Crushing: crush the weighed basidiomycete culture to a particle size of 600 mesh; Mixing: The crushed basidiomycete culture is fully mixed with microcrystalline cellulose to obtain the product.

[0028] The method for using the termite bait made from the basidiomycete culture in the prevention and treatment of amphibious termites and soil-dwelling termites is as follows: the termite bait is mixed with water at a ratio of 1:4 and then used.

[0029] Example 3 The termite bait of a basidiomycete culture of the present embodiment is composed of the following raw materials in parts by weight: 10 parts of basidiomycete culture and 90 parts of microcrystalline cellulose with a particle size of 120 meshes.

[0030] The above basidiomycete culture was prepared by the following method: Potato flour, glucose, agar and water are fully mixed in a mass ratio of 50:20:20:900, sterilized at high temperature and cooled, and then inoculated with basidiomycete strains, cultured at 24° C. and air humidity of 60-70% for 35 days, dried and crushed to obtain the basidiomycete culture.

[0031] The method for preparing the above-mentioned termite bait of basidiomycete culture comprises the following steps: 1) Weighing: Weighing the basidiomycete culture and microcrystalline cellulose respectively according to the weight portions; 2) Crushing: crush the weighed basidiomycete culture to a particle size of 500 mesh; 3) Mixing: The crushed basidiomycete culture and microcrystalline cellulose are fully mixed to obtain the product.

[0032] The method for using the termite bait made from the basidiomycete culture in the prevention and treatment of amphibious termites and soil-dwelling termites is as follows: the termite bait is mixed with water at a ratio of 1:3 and then used.

[0033] Example 4 Comparative Experiment In order to further determine the attracting effect of a termite bait made from a basidiomycete culture on termites, the following comparative experiment was conducted: 4.1 Test termites: healthy representative species of amphibian termites such as Coptotermes Formosanus and Reticulitermes rubripes, and representative species of soil-dwelling termites such as Macrotermes rubrotermes and Coptotermes rubrotermes; their workers and soldiers are uniform in size.

[0034] 4.2 Test conditions: Temperature: (27±1)℃; Humidity: (80±5)% 4.3 Test reagents: The samples used in Example 1, Example 2 and Example 3 were the termite baits prepared in Example 1, Example 2 and Example 3, respectively.

[0035] Comparative Example Group 1, Comparative Example Group 2, Comparative Example Group 3, Comparative Example Group 4, and Comparative Example Group 5; the bait used in Comparative Example Group 1 differs from the bait prepared in Example 3 only in that it does not contain basidiomycete culture; the bait used in Comparative Example Group 2 differs from the bait prepared in Example 3 only in that it does not contain microcrystalline cellulose; the bait used in Comparative Example Group 3 is a bait containing Glechoma culture; the bait used in Comparative Example Group 4 is fresh eucalyptus bark; the bait used in Comparative Example Group 5 is pine wood blocks.

[0036] Among them, the bait containing dense Glimmeria culture in comparative example 3 is composed of the following raw materials in parts by weight: 5-60 parts of dense Glimmeria culture and 40-95 parts of α-cellulose powder, and the obtained bait containing dense Glimmeria culture is mixed with water in a ratio of 1:3 and then used.

[0037] Potato flour, potassium dihydrogen phosphate, magnesium sulfate, glucose, vitamin B1, agar and water are fully mixed in a mass ratio of 150:3:1.5:20:0.01:20:850, sterilized at high temperature, cooled and then inoculated with the strain of Glechoma spp., cultured at 28° C. for 6-8 weeks, dried and crushed to obtain the Glechoma spp. culture; The preparation method of the termite bait of the above-mentioned dense sticky phylloxera culture comprises the following steps: 1) Weighing: Weighing the culture of Glechoma tenuifolia and α-cellulose powder according to the weight proportions respectively; 2) crushing: crushing the weighed culture of Glechoma longituba to a particle size of 600 mesh; 3) Mixing: fully mix the crushed dense gill fungus culture material with α-cellulose powder to obtain.

[0038] 4.4 Test steps 4.4.1 The test device uses a glass cuboid with a length of 50 mm, a width of 60 mm and a height of 50 mm.

[0039] 4.4.2 Before the test, place 5mm thick fine sand or vermiculite that has passed a 250um sieve in the rectangular body of the test device, moisten it with water, and place a glass sheet with a diameter of 40mm and a thickness of 5mm.

[0040] 4.4.3 During the test, accurately weigh 5.0g of bait and place it in the center of the glass plate in the rectangular body of the test device, introduce 2g of healthy worker ants and 50 soldier ants into the test device, cover the test device with a fine gauze net or aluminum foil with pinholes, and then move the test device into a constant temperature and humidity incubator under the test environment.

[0041] 5. Test results The feeding situation of Formosan termites is shown in Table 1:

[0042] 6. Test results The feeding situation of yellow-breasted Reticulitermes is shown in Table 2:

[0043] 7. Test results The feeding situation of yellow-winged termites is shown in Table 3:

[0044] 8. Test results The feeding situation of black-winged termites is shown in Table 4:

[0045] From the results of Tables 1, 2, 3, and 4 above, it can be seen that the bait in the comparative example 1 group does not contain basidiomycete culture, and the termites do not eat much after 6 hours and 12 hours. After 15 days, the feeding effect is poor compared with other groups. After 30 days, they have not eaten up, and the remaining amount is close to half, indicating that the termite bait lacking basidiomycete culture has a poor effect on attracting termites; the bait in the comparative example 2 group does not contain microcrystalline cellulose, and the termites do not eat much after 6 hours and 12 hours. After 15 days, the feeding effect is poor compared with other groups. After 30 days, they have not eaten up, and the remaining amount is close to half, indicating that the lack of microcrystalline cellulose leads to poor palatability of the bait, and termites do not like to eat; the bait in the comparative example 3 group is a bait containing dense sticky fold fungus culture, and the termites do not like to eat after 6 hours and 12 hours. The feeding situation was not much different from that of other groups. The feeding situation of soil-dwelling termites such as yellow-winged macrotermes and black-winged soil termites on 15 days and 30 days was not as good as that containing basidiomycetes and microcrystalline cellulose, indicating that the bait containing dense sticky phylloxera culture had a poor effect on attracting soil-dwelling termites; in the comparative example 4 group, the bait was fresh eucalyptus bark, which had almost no attraction to the soil-dwelling amphibians Formosan coptotermes and yellow-breasted termites, and the termites did not feed on it. The soil-dwelling yellow-winged macrotermes and black-winged soil termites had a good feeding effect, but they did not finish eating; in the comparative example 5 group, the bait was pine wood blocks, which had almost no attraction to the soil-dwelling yellow-winged macrotermes and black-winged soil termites, and the termites did not feed on it. The soil-dwelling Formosan coptotermes had a good feeding effect, but they did not finish eating.

[0046] Compared with the control group, the termite baits prepared in Examples 1, 2 and 3 of the present invention all have strong attraction to termites after 15 days, and the feeding rate reaches 90% after 30 days. Therefore, the termite bait of the present invention has a good attraction effect on both civil amphibious termites such as Formosan termites and yellow-breasted Reticulitermes, and soil-dwelling termites such as yellow-winged macrotermes and black-winged soil termites; therefore, the termite bait of the present invention has excellent palatability and no avoidance.

[0047] Example 5 See also Figure 1-Figure 6The present invention provides an intelligent termite monitoring device, comprising a housing 1, wherein a plurality of termite-attracting holes 1011 are distributed in a circular array at the bottom end of the housing 1, and a plurality of compressed wood fiber blocks 5 adapted to the inner wall of the housing 1 are stacked in the housing 1, and the compressed wood fiber blocks 5 are used to attract termites and serve as their food source, and the termite-attracting holes 1011 facilitate termites to enter the interior of the housing 1 and eat the compressed wood fiber blocks 5. Among them, the compressed wood fiber blocks 5 are obtained by mixing the termite bait of the above-mentioned embodiments 1-3 with water in a ratio of 1:1-1:4. As shown in Example 4, the termite bait provided in Examples 1-3 has a good attracting effect on both the earth-dwelling amphibious termites belonging to Formosan termites and yellow-breasted Reticulitermes, and the earth-dwelling termites belonging to yellow-winged macrotermites and black-winged earth termites; and the compressed wood fiber blocks 5 are obtained by mixing the termite bait of the above-mentioned embodiments 1-3 with water in a ratio of 1:1-1:4, therefore, the intelligent termite monitoring device of the present invention has no avoidance to termites and has a good attracting effect.

[0048] A permanent magnet module 4 is placed on the compressed wood fiber block 5. The permanent magnet module 4 can generate a stable magnetic field. The shape and size of the permanent magnet module 4 can be customized according to the characteristics of the target object. A monitoring device 3 is also provided in the housing 1. The monitoring device 3 is used to detect the change in the magnetic field intensity of the permanent magnet module 4 to determine whether the permanent magnet module 4 moves, and then determine whether the consumption of the compressed wood fiber block 5 reaches the set value. When the consumption of the compressed wood fiber block 5 reaches the set value, it means that a sufficient number of termites are attracted in the housing 1.

[0049] Preferably, the permanent magnet module 4 is a permanent magnet ball. The advantage of the spherical permanent magnet module 4 is that it is easy to adjust the position. When the termites eat the compressed wood fiber blocks 5, the position of the permanent magnet module 4 can be changed in time.

[0050] It should be noted that since the permanent magnet ball is placed directly on the compressed wood fiber block 5, even if some soil enters the shell 1 or moisture condenses in the shell 1, after the termites eat the compressed wood fiber block 5, the permanent magnet ball can still easily slide down in the shell 1, so that the monitoring device 3 can promptly sense that a sufficient number of termites have been attracted into the shell 1.

[0051] Specifically, a vertically arranged first strip groove 102 is provided inside the shell 1, and a limit strip 301 matching the first strip groove 102 is provided on the outer surface of the monitoring device 3. When termites eat the compressed wood fiber block 5, the position of the permanent magnet module 4 changes. Since the first strip groove 102 supports the limit strip 301, the position of the monitoring device 3 does not change accordingly, so that the relative position between the permanent magnet module 4 and the monitoring device 3 changes, thereby changing the magnetic field intensity detected by the monitoring device 3. When the monitored magnetic field intensity change is greater than the set value, it can be determined that the consumption of the compressed wood fiber block 5 has reached the set value, and at this time, a sufficient number of termites have been attracted into the shell 1.

[0052] Optionally, the magnetic field sensor module 302 can use a Hall effect sensor or a magnetoresistive sensor to detect the change in the magnetic field intensity of the permanent magnet ball, and then determine whether the position of the permanent magnet ball has changed. The microcontroller unit 303 uses an STM32 series or ESP32 series microcontroller to receive the data monitored by the magnetic field sensor module 302, and perform filtering, calibration and preliminary analysis, and compare the monitored magnetic field intensity with the set value. The wireless communication module 304 uses a Wi-Fi module (such as ESP8266) or a 4G module (such as SIM7600) to transmit data to a remote server or a local monitoring terminal. The memory card 305 is used to store the data monitored by the magnetic field sensor module 302. It can be understood that the present invention uses the magnetic field characteristics of the permanent magnet ball to achieve monitoring, does not require an external power supply, has strong adaptability, a simple system structure, low cost, and is easy to install and maintain.

[0053] Furthermore, a top cover 2 is snapped onto the top of the shell 1, thereby facilitating the installation and removal of the top cover 2. When it is detected that a sufficient number of termites are attracted into the shell 1, the top cover 2 can be opened, and the monitoring device 3 can be taken out, and a compressed wood fiber block 5 mixed with poison bait can be put into the shell 1 to kill the termites attracted into the shell 1.

[0054] Correspondingly, a second horizontally arranged strip groove 103 is also provided inside the housing 1, one end of the second strip groove 103 is connected to the first strip groove 102, an arc-shaped stopper 105 is provided on the inner wall of the end of the second strip groove 103 away from the first strip groove 102; a stopper 104 is provided on the side of the arc-shaped stopper 105 away from the second strip groove 103. A first protrusion 201 adapted to the inner wall of the housing 1 is provided in the middle of the lower surface of the top cover 2, a second protrusion 202 is installed on the edge of the first protrusion 201, and a block 203 adapted to the second strip groove 103 is provided on the outer side of the second protrusion 202. During the installation of the top cover 2, first, the block 203 is made to slide downward along the first strip groove 102 until it is flush with the second strip groove 103. At this time, the lower surface of the top cover 2 is in contact with the top of the shell 1. Then, the top cover 2 is rotated to drive the block 203 to slide along the second strip groove 103. When the block 203 slides to the end of the second strip groove 103 away from the first strip groove 102, the block 203 squeezes the arc-shaped limit block 105. Under the reaction force, the second protrusion 202 is deformed, so that the block 203 passes over the arc-shaped limit block 105 and enters the limit groove 104. At this time, the arc-shaped limit block 105 limits the block 203 in the limit groove 104, thereby clamping the top cover 2 on the shell 1; when it is necessary to add the compressed wood fiber block 5 mixed with poison bait into the shell 1, the top cover 2 can be rotated in the opposite direction with force to make the block 203 disengage from the limit groove 104 and pass over the arc-shaped limit block 105.

[0055] Preferably, the projection area of ​​the top cover 2 on the shell 1 is larger than the surface of the shell 1, so that rainwater can be prevented from directly entering the shell 1. A first water leakage hole 106 is provided on the bottom wall of the shell 1, and a bottom cover 6 is installed on the bottom wall of the shell 1. The bottom cover 6 is conical and has a second water leakage hole 601. In this way, when rainwater enters the shell 1 through the termite-attracting hole 1011, it can be discharged from the shell 1 in time through the first water leakage hole 106 and the second water leakage hole 601, so that water accumulation in the shell 1 is avoided.

[0056] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 to the invention.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0058] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Mentioning "embodiment" in this article means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present embodiment application. The phrase appearing in various positions in the specification is not necessarily the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. It can be understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. Although the embodiments of the present invention have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and purpose of the present invention, and the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A termite bait with good palatability, characterized in that: The method is composed of the following raw materials in parts by weight: 5-60 parts of basidiomycete culture and 40-95 parts of microcrystalline cellulose; Wherein, the basidiomycete culture is prepared by the following method: Potato flour, glucose, agar and water are fully mixed in a mass ratio of 50:20:20:800-950, sterilized at high temperature and cooled, and then inoculated with basidiomycete strains, cultured at 24° C. and 60-70% air humidity for 20 days, dried and crushed to obtain the basidiomycete culture.

2. The method for preparing a termite bait with good palatability according to claim 1, characterized in that: The specific steps include: Weighing: weigh 5-60 parts of basidiomycete culture and 40-95 parts of microcrystalline cellulose; Crushing: crush the weighed basidiomycete culture to a particle size of 400-600 mesh; Mixing: The crushed basidiomycete culture is fully mixed with microcrystalline cellulose to obtain the product.

3. The method for preparing a termite bait with good palatability according to claim 2, characterized in that: The particle size of the microcrystalline cellulose is 70-150 meshes.

4. A termite intelligent monitoring device, characterized in that: include: A compressed wood fiber block (5), wherein the compressed wood fiber block (5) is obtained by mixing the termite bait according to claim 1 with water in a ratio of 1:1 to 1:4; A shell body (1), wherein a plurality of termite-attracting holes (1011) are provided at the bottom end of the shell body (1), the outer surface of the compressed wood fiber block (5) is adapted to the inner wall of the shell body (1), and the compressed wood fiber blocks (5) are stacked at the bottom of the shell body (1); A permanent magnet module (4), wherein the permanent magnet module (4) is placed on the compressed wood fiber block (5); A monitoring device (4), the monitoring device (4) being installed in the housing (1), the monitoring device (4) being used to detect changes in the magnetic field intensity of the permanent magnet module (4) to determine whether the consumption of the compressed wood fiber block (5) has reached a set value; A top cover (2), wherein the top cover (2) is snap-connected to the top end of the shell (1).

5. The intelligent termite monitoring device according to claim 4, characterized in that: The permanent magnet module (4) is a permanent magnet ball.

6. The intelligent termite monitoring device according to claim 5, characterized in that: The monitoring device (4) comprises a magnetic field sensor module (302), a micro control unit (303), a wireless communication module (304) and a storage card (305); the magnetic field sensor module (302) is used to detect the magnetic field strength of the permanent magnet ball to determine whether the position of the permanent magnet ball changes; the micro control unit (303) compares the monitored magnetic field strength with a set value; the wireless communication module (304) is used to transmit the monitored magnetic field strength to a remote server; and the storage card (305) is used to store magnetic field strength data.

7. The intelligent termite monitoring device according to claim 6, characterized in that: The microcontrol unit (303) is a STM32 series or ESP32 series microcontroller, the wireless communication module (304) may be a Wi-Fi module or a 4G module, the memory card (305) is an SD card, and the magnetic field sensor module (302) is a Hall effect sensor or a magnetoresistive sensor.

8. The intelligent termite monitoring device according to claim 4, characterized in that: A first strip-shaped groove (102) arranged vertically is provided inside the shell (1), and a limiting strip (301) matching the first strip-shaped groove (102) is provided on the outer surface of the monitoring device (4).

9. The intelligent termite monitoring device according to claim 8, characterized in that: A second strip groove (103) is horizontally arranged inside the shell (1), one end of the second strip groove (103) is connected to the first strip groove (102), and an arc-shaped limit block (105) is arranged on the inner wall of one end of the second strip groove (103) away from the first strip groove (102); a limit groove (104) is arranged on the side of the arc-shaped limit block (105) away from the second strip groove (103); A first protrusion (201) adapted to fit the inner wall of the shell (1) is provided in the middle of the lower surface of the top cover (2), a second protrusion (202) is mounted on the edge of the first protrusion (201), and a clamping block (203) adapted to fit the second strip groove (103) is provided on the second protrusion (202).

10. The intelligent termite monitoring device according to claim 4, characterized in that: A first water leakage hole (106) is provided on the bottom wall of the shell (1), a bottom cover (6) is mounted on the bottom wall of the shell (1), and a second water leakage hole (601) is provided on the bottom cover (6).

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