阅读说明：本技术 一种快速繁殖蚯蚓的饲料及培养方法 (Feed for rapidly breeding earthworms and culture method ) 是由 苏利荣 谭裕模 秦芳 曾成城 李琴 何铁光 于 2021-10-29 设计创作，主要内容包括：本发明属于蚯蚓生物有机培肥技术领域,具体涉及一种快速繁殖蚯蚓的饲料及培养方法,按组分的重量比计,包括以下原料：豆腐渣10%～30%,添加料70%～90%,将豆腐渣和添加料通过人工或机械粉碎加水调配成配料,在所述配料中添加的水分占比为70%～80%,所述配料的直径为1～3mm。所述添加料包括牛粪80～100份,生料50～70份,EMA菌30～50份,还包括腐烂果皮40～60份,蔬菜废叶50～80份,将所述第二辅料与豆腐渣搅拌前先进行牛粪发酵,将所述第二辅料与豆腐渣搅拌前先进行粉碎。所述生料以重量份为单位,包括玉米秸秆60-80份、茶粕10-30份、锯末100-300份,荞麦皮10-30份、玉米糠10-40份、复合菌剂0.1-0.3份。本发明通过各物料混合后形成堆体,通过控制堆体的湿度使得蚯蚓能够快速繁殖及产生粪便的效果。(The invention belongs to the technical field of biological organic fertilization of earthworms, and particularly relates to a feed for rapidly breeding earthworms and a culture method thereof, wherein the feed comprises the following raw materials in parts by weight: 10-30% of bean curd residues and 70-90% of an additive, wherein the bean curd residues and the additive are manually or mechanically crushed and added with water to prepare an ingredient, the water content in the ingredient is 70-80%, and the diameter of the ingredient is 1-3 mm. The additive comprises 80-100 parts of cow dung, 50-70 parts of raw materials and 30-50 parts of EMA bacteria, and further comprises 40-60 parts of rotten fruit peels and 50-80 parts of vegetable waste leaves, wherein the cow dung is fermented before the second auxiliary material and the bean curd residues are stirred, and the second auxiliary material and the bean curd residues are crushed before being stirred. The raw material comprises, by weight, 60-80 parts of corn straw, 10-30 parts of tea seed meal, 300 parts of sawdust, 10-30 parts of buckwheat husk, 10-40 parts of corn bran and 0.1-0.3 part of composite microbial inoculum. According to the invention, the stack body is formed after the materials are mixed, and the earthworms can quickly reproduce and produce excrement by controlling the humidity of the stack body.)

1. The feed for rapidly breeding earthworms is characterized by comprising the following raw materials in parts by weight: 10-30% of bean curd residues and 70-90% of an additive, wherein the bean curd residues and the additive are manually or mechanically crushed and added with water to prepare an ingredient, the water content in the ingredient is 70-80%, and the diameter of the ingredient is 1-3 mm.

2. The feed for rapidly propagating earthworms according to claim 1, wherein the additive comprises a first auxiliary material and a second auxiliary material, the first auxiliary material comprises 80-100 parts by weight of cow dung, 50-70 parts by weight of raw material and 30-50 parts by weight of EMA bacteria, the second auxiliary material comprises 40-60 parts by weight of rotten fruit peel and 50-80 parts by weight of vegetable waste leaves, the cow dung fermentation is carried out before the second auxiliary material and the bean curd residues are stirred, and the second auxiliary material and the bean curd residues are crushed before the second auxiliary material and the bean curd residues are stirred.

3. The feed for rapidly breeding earthworms as claimed in claim 1, wherein the raw material comprises 60-80 parts by weight of corn stalks, 10-30 parts by weight of tea seed meal, 300 parts by weight of sawdust, 10-30 parts by weight of buckwheat hulls, 10-40 parts by weight of corn bran and 0.1-0.3 part by weight of composite microbial inoculum.

4. A method of cultivating the feed for rapid breeding of earthworms according to claims 1 to 3, comprising the steps of:

s1, site selection and soil preparation

Selecting a banana field, integrally forming a ditch between two rows of banana trees, and paving a layer of mulching film on the ditch;

s2, feeding and throwing

Spreading the ingredients in the ditch to form a pile body with the width of 1.0-1.2m and the height of 60-70cm, covering the top of the pile body with a mulching film for one week in summer, and covering the whole pile body with the mulching film in winter; 0.5-0.8Kg/m is put on the pile body after the mulching film is lifted²The weight of the earthworm species is 0.3-0.4 g/earthworm, and the temperature in the stack is kept at normal temperature by opening/covering the mulching film during the growth process of the earthworm species;

s3, management method

A. And (3) an egg producing period: the earthworm species enters an egg laying period after growing for 14 to 18 days, and the humidity of the stack body is kept between 60 and 70 percent in the egg laying period for 20 to 30 days;

B. and (3) during the incubation period: after the egg laying period is finished, the earthworms enter an incubation period, and the humidity of the stack is kept between 75 and 85 percent in the incubation period for 20 to 30 days;

C. and (3) growing period: sampling and measuring the body weight of the young earthworms, and if the body weight of the young earthworms is less than 0.1 g/earthworm, keeping the humidity of a stack body to be 75-85%; if the weight of the young earthworms is more than 0.1 g/strip, the humidity of the stack body is kept between 60 and 70 percent;

s4, harvesting

After the young earthworms grow for 20-30 days, sampling and measuring the weight of the earthworms to reach 0.8-1.2 g/strip to form mature earthworms, and then beginning to collect earthworms and excrement.

5. The method as claimed in claim 4, wherein the humidity sensor is used to measure the humidity in the stack in real time, and the humidity is changed by using a watering cart.

6. The cultivation method of the feed for rapidly breeding the earthworms as claimed in claim 5, wherein the watering cart comprises a support frame (1), a water tank (10) and a spray head (14), wherein two sides of the bottom of the support frame (1) are oppositely provided with universal wheels (3), one side of the top end of the support frame (1) is fixedly provided with a first handle (4), and the support frame (1) is rotatably connected with a rotating shaft (2); the top of the rotating shaft (2) is rotatably connected with a supporting plate (5); a second handle (6) is fixedly mounted at one end of the top of the supporting plate (5), a water pump (11) is fixedly mounted at the other end of the top of the supporting plate (5), a connecting plate (15) is fixedly mounted on the supporting plate (5), a water tank (10) is fixedly mounted at the middle position of the top end of the supporting plate (5), a connecting pipe (20) is fixedly mounted in the water tank (10), and the water tank (10) is connected with the water pump (11) through the connecting pipe (20); an inner side cylinder (21) is connected in the water tank (10) through threads; the top end of the inner side cylinder (21) is connected with a top cover (22) through threads, and a filter cylinder (23) is embedded in the inner side cylinder (21); a bottom supporting plate (24) is arranged at the bottom end of the filter cartridge (23), a first filter screen (25) is fixedly mounted at the top end of the bottom supporting plate (24), a second filter screen (26) is fixedly mounted at the top end of the first filter screen (25), a third filter screen (27) is fixedly mounted at the top end of the second filter screen (26), a fourth filter screen (28) is fixedly mounted at the top end of the third filter screen (27), and a fifth filter screen (29) is fixedly mounted at the top end of the fourth filter screen (28); a power supply (8) is fixedly mounted on the supporting plate (5), the power supply (8) is electrically connected with a controller (9), and the controller (9) is electrically connected with a water pump (11); the movable plate (12) is rotatably connected to the supporting plate (5), one end of the movable plate (12) is fixedly provided with a clamping plate (16), a clamping bolt (17) is embedded into the clamping plate (16), the connecting plate (15) is embedded between the two clamping plates (16), the clamping bolt (17) penetrates through the connecting plate (15) and the clamping plate (16), and the clamping bolt (17) is in threaded connection with the clamping plate (16); a fixed cylinder (13) is fixedly arranged on the rotating plate (12), and a spray head (14) is fixedly arranged in the fixed cylinder (13); the bottom end of the spray head (14) is provided with a spray nozzle (19), one end of the spray head (14) is connected with a water outlet pipe (18) in an embedded mode, and the spray head (14) is connected with the water pump (11) through the water outlet pipe (18).

7. The method for cultivating a feed for rapid breeding of earthworms according to claim 6, wherein the support plate (5) is supported by the shaft (2) to be rotatable on the support frame (1).

8. The cultivation method of feed for rapidly breeding earthworms according to claim 6, wherein the first filter disk net (25) is provided in the water tank (10) and has smaller filtration pores than the second filter net (26), the second filter net (26) has smaller filtration pores than the third filter net (27), the third filter net (27) has smaller filtration pores than the fourth filter net (28), and the fourth filter net (28) has smaller filtration pores than the fifth filter net (29).

9. The method for culturing the feed for rapidly breeding the earthworms as claimed in claim 6, wherein the nozzles (19) arranged at the rear side of the injection head (14) are arranged in an arc shape.

Technical Field

The invention belongs to the technical field of biological organic fertilization of earthworms, and particularly relates to a feed for rapidly breeding earthworms and a culture method.

Background

The earthworms are common land-based animals living in soil and living in the daytime and at night, take livestock and poultry excrement and organic waste garbage as food, are swallowed together with soil, and also eat fragments of plant stems, leaves and the like. The earthworm feces produced by earthworms in the normal metabolic process contain a large amount of microbial communities and complex organic chemical components and have special physical structures, so that the earthworm feces have very important functions in the aspects of improving various physical and chemical structures of soil, improving soil fertility and the like, and the earthworms can loosen the soil, improve the fertility and promote agricultural yield increase. At present, the importance of earthworms in medicine, agriculture, forestry and animal husbandry production and the special effect on environmental protection are increasingly recognized.

The earthworm has wide application and rich nutritive value, the protein content reaches 70 percent, the earthworm is rich in various amino acids necessary for human bodies, the lysine content is 3.9 times that of beef and 4.6 times that of pork, and in addition, the earthworm is also rich in vitamin A, vitamin B, vitamin E, various mineral substances and saccharides, so that the earthworm can be used as high-protein food for people and can also be used as high-quality feed for livestock and poultry. The earthworm has wide medical application, is commonly used as antipyretic, tonic and diuretic, and can also separate active polypeptide with disease resistance and growth promotion functions and high-activity phytase from the earthworm body. In addition, the most widespread use of earthworms is to treat various organic wastes and wastes, improve the environment and produce high-quality organic fertilizers. The efficiency of earthworm for treating organic waste is high, 1 hundred million earthworms can swallow 40 tons of organic waste per day, and more people at home and abroad realize the advantage of using the earthworms to treat the organic waste and the waste. Therefore, the earthworms have many benefits to human beings and wide application range, and the utilization and cultivation industry of the earthworms is vigorously developed in China and many countries around the world.

With the increasing demand of people on earthworms, the earthworms are required to be capable of reproducing faster and better in the actual cultivation and application processes, and a method for rapidly reproducing the earthworms is urgently needed in the market.

Disclosure of Invention

The invention aims to solve the technical problems and provides the feed for rapidly breeding the earthworms and the culture method.

The technical scheme of the invention is as follows: the feed for rapidly breeding the earthworms comprises the following raw materials in parts by weight: 10-30% of soybean curb residue and 70-90% of additive, wherein the soybean curb residue and the additive are manually or mechanically crushed and added with water to prepare an ingredient, the water content in the ingredient is 70-80%, and the diameter of the ingredient is 1-3 mm.

According to a further technical scheme, the additive comprises a first auxiliary material and a second auxiliary material, the first auxiliary material comprises 80-100 parts by weight of cow dung, 50-70 parts by weight of raw materials and 30-50 parts by weight of EMA (electron emission methane) bacteria, the second auxiliary material comprises 40-60 parts by weight of rotten fruit peel and 50-80 parts by weight of vegetable waste leaves, the cow dung is fermented before the second auxiliary material and the soybean curd residues are stirred, and the second auxiliary material and the soybean curd residues are crushed before the second auxiliary material and the soybean curd residues are stirred.

As a further technical scheme of the invention, the raw material comprises, by weight, 60-80 parts of corn straw, 10-30 parts of tea seed meal, 300 parts of sawdust, 10-30 parts of buckwheat husk, 10-40 parts of corn bran and 0.1-0.3 part of a complex microbial inoculum.

The invention also provides a culture method of the feed for rapidly propagating earthworms, which comprises the following steps:

s1, site selection and soil preparation

Selecting a banana field, integrally forming a ditch between two rows of banana trees, and paving a layer of mulching film on the ditch;

s2, feeding and throwing

Spreading the ingredients in the ditch to form a pile body with the width of 1.0-1.2m and the height of 60-70cm, covering the top of the pile body with a mulching film for one week in summer, and covering the whole pile body with the mulching film in winter; 0.5-0.8Kg/m is put on the pile body after the mulching film is lifted²The weight of the earthworm species is 0.3-0.4 g/earthworm, and the temperature in the stack is kept at normal temperature by opening/covering the mulching film during the growth process of the earthworm species;

s3, management method

A. And (3) an egg producing period: the earthworm species enters an egg laying period after growing for 14 to 18 days, and the humidity of the stack body is kept between 60 and 70 percent in the egg laying period for 20 to 30 days;

B. and (3) during the incubation period: after the egg laying period is finished, the earthworms enter an incubation period, and the humidity of the stack is kept between 75 and 85 percent in the incubation period for 20 to 30 days;

C. and (3) growing period: sampling and measuring the body weight of the young earthworms, and if the body weight of the young earthworms is less than 0.1 g/earthworm, keeping the humidity of a stack body to be 75-85%; if the weight of the young earthworms is more than 0.1 g/strip, the humidity of the stack body is kept between 60 and 70 percent;

s4, harvesting

After the young earthworms grow for 20-30 days, sampling and measuring the weight of the earthworms to reach 0.8-1.2 g/strip to form mature earthworms, and then beginning to collect earthworms and excrement.

As a further technical scheme of the invention, the humidity in the pile body is measured in real time by utilizing a humidity sensor, and the mode of changing the humidity is to adopt a sprinkler.

As a further technical scheme, the sprinkler comprises a support frame, a water tank and a spray head, wherein universal wheels are oppositely arranged on two sides of the bottom of the support frame, a first handle is fixedly installed on one side of the top end of the support frame, and a rotating shaft is rotatably connected in the support frame; the top of the rotating shaft is rotatably connected with a supporting plate; a second handle is fixedly arranged at one end of the top of the supporting plate, a water pump is fixedly arranged at the other end of the top of the supporting plate, a connecting plate is fixedly arranged on the supporting plate, a water tank is fixedly arranged at the middle position of the top end of the supporting plate, a connecting pipe is fixedly arranged in the water tank, and the water tank is connected with the water pump through the connecting pipe; an inner side barrel is connected in the water tank through threads; the top end of the inner side cylinder is connected with a top cover through threads, and a filter cylinder is embedded in the inner side cylinder; the bottom end of the filter cartridge is provided with a bottom supporting disk, the top end of the bottom supporting disk is fixedly provided with a first filter screen, the top end of the first filter screen is fixedly provided with a second filter screen, the top end of the second filter screen is fixedly provided with a third filter screen, the top end of the third filter screen is fixedly provided with a fourth filter screen, and the top end of the fourth filter screen is fixedly provided with a fifth filter screen; the supporting plate is fixedly provided with a power supply, the power supply is electrically connected with the controller, and the controller is electrically connected with the water pump; the movable plate is rotatably connected to the supporting plate, a clamping plate is fixedly mounted at one end of the movable plate, a clamping bolt is embedded in the clamping plate, the connecting plate is embedded between the two clamping plates, the clamping bolt penetrates through the connecting plate and the clamping plate, and the clamping bolt is connected with the clamping plate through threads; a fixed cylinder is fixedly arranged on the rotating plate, and a spray head is fixedly arranged in the fixed cylinder; the bottom of shower nozzle is provided with the nozzle, and the one end embedding of shower nozzle is connected with the outlet pipe, and the shower nozzle passes through the outlet pipe with the water pump and links to each other.

As a further technical scheme of the invention, the supporting plate can rotate on the supporting frame through the support of the rotating shaft.

As a further technical scheme of the invention, the pores filtered in the first filter disc net arranged in the water tank are smaller than those of the second filter net, the pores filtered in the second filter net are smaller than those of the third filter net, the pores filtered in the third filter net are smaller than those of the fourth filter net, and the pores filtered in the fourth filter net are smaller than those of the fifth filter net.

As a further technical scheme of the invention, the nozzles arranged on one side behind the spray head are arranged in an arc shape.

Due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. in the process of breeding earthworms, the ingredients are made into a stack model for breeding earthworms, so that the total excrement and the total body weight of the cultured earthworms can be effectively and quickly calculated, the humidity in the stack is easier to control, and the humidity in the stack is an important factor for determining the breeding of the earthworms.

2. The invention mainly utilizes the bean curd residue, the cow dung and the raw materials to scientifically prepare the earthworm feed, the bean curd residue contains rich nutrient substances, the crude protein content of the bean curd residue can reach 25-30%, the calcium content of the bean curd residue is also high, the digestion and the absorption are easy, the cow dung fiber is much, the earthworm has a developed digestive system and strong digestive ability, the earthworm feed is used for breeding the earthworm to obtain the earthworm with heavy weight and large yield, and a large amount of earthworm dung is also obtained, the earthworm dung is rich in nutrition, can fertilize plants, can be used as the raw material of other fertilizers, and can be sold to fertilizer manufacturers, thereby bringing considerable economic benefit.

Drawings

FIG. 1 is a schematic view of a sprinkler;

FIG. 2 is an enlarged view at A;

FIG. 3 is a schematic structural view of a showerhead;

FIG. 4 is a cross-sectional view of the water tank;

fig. 5 is a schematic structural view of a filter cartridge.

The main reference numbers in the figures are: 1. a support frame; 2. a rotating shaft; 3. a universal wheel; 4. a first handle; 5. a support plate; 6. a second handle; 7. an inner rubber ball; 8. a power source; 9. a controller; 10. a water tank; 11. a water pump; 12. a movable plate; 13. a fixed cylinder; 14. a spray head; 15. a connecting plate; 16. a splint; 17. clamping the bolt; 18. a water outlet pipe; 19. a nozzle; 20. a connecting pipe; 21. an inner barrel; 22. a top cover; 23. a filter cartridge; 24. a bottom support disk; 25. a first filter disc web; 26. a second filter screen; 27. a third filter screen; 28. a fourth filter screen; 29. and fifthly, filtering the mixture by using a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The feed for rapidly breeding the earthworms comprises the following raw materials in parts by weight: 10% of soybean curb residue and 70% of additive, and the soybean curb residue and the additive are manually or mechanically crushed and added with water to prepare an ingredient, wherein the water content in the ingredient is 70%, and the diameter of the ingredient is 2 mm.

Wherein, the addition material includes first auxiliary material and second auxiliary material, counts according to parts by weight, first auxiliary material includes 80 parts of cow dung, 50 parts of raw meal, EMA fungus 30 parts, the second auxiliary material is including rotten peel 40 parts, and the useless leaf of vegetables 50 parts will the cow dung fermentation is carried out before second auxiliary material and the stirring of bean curd residue first, will carry out crushing before second auxiliary material and the stirring of bean curd residue first.

The raw material comprises, by weight, 60 parts of corn straws, 10 parts of tea seed cakes, 100 parts of sawdust, 10 parts of buckwheat hulls, 10 parts of corn bran and 0.1 part of a compound microbial inoculum.

In combination with the above, a method for culturing a feed for rapidly propagating earthworms comprises the following steps:

s1, site selection and soil preparation

Selecting a banana field, integrally forming a ditch between two rows of banana trees, and paving a layer of mulching film on the ditch;

s2, feeding and throwing

Laying the ingredients in the ditch to form a pile body with the width of 1.2m and the height of 70cm, covering the top of the pile body with a mulching film for one week in summer, and covering all the pile bodies with the mulching film in winter; 0.7Kg/m of mulching film is put on the pile after being lifted²The weight of the earthworm species is 0.4 g/earthworm, and the earthworm species is bornIn the long process, the temperature in the pile body is kept at normal temperature which is 22-26 ℃ by opening/covering the mulching film.

S3, management method

A. And (3) an egg producing period: the earthworm species enters an egg laying period after growing for 14-18 days, and the humidity of the stack body is kept at 60% in the egg laying period for 20-30 days;

B. and (3) during the incubation period: after the egg laying period, the earthworms enter an incubation period, and the humidity of the stack is kept at 75% for 20-30 days in the incubation period;

C. and (3) growing period: sampling and measuring the body weight of the young earthworms, and if the body weight of the young earthworms is less than 0.1 g/earthworm, keeping the humidity of a stack body at 75%; if the weight of the young earthworms is more than 0.1 g/strip, keeping the humidity of the stack body at 60 percent;

s4, harvesting

After the young earthworms grow for 20-30 days, sampling and measuring the weight of the earthworms to reach 0.8-1.2 g/strip to form mature earthworms, and then beginning to collect earthworms and excrement.

According to the scheme, the humidity in the stack body is measured in real time by utilizing the humidity sensor, and the mode of changing the humidity is that the sprinkler is adopted.

Referring to fig. 1-5, the sprinkler comprises a support frame 1, a water tank 10 and a spray head 14, wherein universal wheels 3 are oppositely arranged on two sides of the bottom of the support frame 1, a first handle 4 is fixedly installed on one side of the top end of the support frame 1, and a rotating shaft 2 is rotatably connected in the support frame 1; the top of the rotating shaft 2 is rotatably connected with a supporting plate 5; a second handle 6 is fixedly installed at one end of the top of the supporting plate 5, a water pump 11 is fixedly installed at the other end of the top of the supporting plate 5, a connecting plate 15 is fixedly installed on the supporting plate 5, a water tank 10 is fixedly installed at the middle position of the top end of the supporting plate 5, a connecting pipe 20 is fixedly installed in the water tank 10, and the water tank 10 is connected with the water pump 11 through the connecting pipe 20; an inner side cylinder 21 is connected in the water tank 10 through threads; the top end of the inner side cylinder 21 is connected with a top cover 22 through threads, and a filter cylinder 23 is embedded into the inner side cylinder 21; a bottom supporting disk 24 is arranged at the bottom end of the filter cartridge 23, a first filter screen 25 is fixedly mounted at the top end of the bottom supporting disk 24, a second filter screen 26 is fixedly mounted at the top end of the first filter screen 25, a third filter screen 27 is fixedly mounted at the top end of the second filter screen 26, a fourth filter screen 28 is fixedly mounted at the top end of the third filter screen 27, and a fifth filter screen 29 is fixedly mounted at the top end of the fourth filter screen 28; a power supply 8 is fixedly installed on the supporting plate 5, the power supply 8 is electrically connected with a controller 9, and the controller 9 is electrically connected with a water pump 11; the movable plate 12 is rotatably connected to the supporting plate 5, one end of the movable plate 12 is fixedly provided with a clamping plate 16, a clamping bolt 17 is embedded in the clamping plate 16, the connecting plate 15 is embedded between the two clamping plates 16, the clamping bolt 17 penetrates through the connecting plate 15 and the clamping plate 16, and the clamping bolt 17 is in threaded connection with the clamping plate 16; a fixed cylinder 13 is fixedly arranged on the rotating plate 12, and a spray head 14 is fixedly arranged in the fixed cylinder 13; the bottom end of the spray head 14 is provided with a spray nozzle 19, one end of the spray head 14 is connected with a water outlet pipe 18 in an embedded mode, and the spray head 14 is connected with the water pump 11 through the water outlet pipe 18.

Specifically, the supporting plate 5 can rotate on the supporting frame 1 through the support of the rotating shaft 2. The pores filtered in the first filter disk net 25 arranged in the water tank 10 are smaller than the second filter net 26, the pores filtered in the second filter net 26 are smaller than the third filter net 27, the pores filtered in the third filter net 27 are smaller than the fourth filter net 28, and the pores filtered in the fourth filter net 28 are smaller than the fifth filter net 29. The nozzles 19 arranged on the rear side of the nozzle 14 are arranged in an arc shape.

The theory of operation on watering lorry: when the device is used, the water pump 11 is controlled and started by the controller 9, the water pump 11 pumps water in the water tank 10 after being filtered by the filter cartridge 23 through the connecting pipe 20, the pumped water is pumped into the spray head 14 through the water outlet pipe 18, the pumped water is sprayed out from the nozzle 19, the clamping bolt 17 is rotated anticlockwise and loosened, the clamping bolt 17 is used as an axis, the spray head 14 can rotate one hundred eighty degrees in the horizontal direction at the back side, the spray head 14 can be fixed by rotating clockwise and screwing the clamping bolt 17, the spray head 14 connected and installed with the support plate 5 can be rotated one hundred eighty degrees in the horizontal direction by taking the rotating shaft 2 connected with the support frame 1 as the center through the support plate 5, so that the water spraying direction of the spray head 14 can be adjusted and rotated more greatly, the nozzle 19 arranged on the spray head 14 is an arc-shaped surface, and the sprayed water falls down due to gravity, and the density and coverage of the water sprayed or sprinkled at the tail of the nozzle 19 are increased.

Wherein the detailed data of the statistical part in example 1 are shown in Table 1.

Example 2

The feed for rapidly breeding the earthworms comprises the following raw materials in parts by weight: 20% of soybean curb residue and 80% of additive, wherein the soybean curb residue and the additive are manually or mechanically crushed and added with water to prepare an ingredient, the water content in the ingredient is 75%, and the diameter of the ingredient is 2 mm.

Wherein, the addition material includes first auxiliary material and second auxiliary material, counts according to parts by weight, first auxiliary material includes 90 parts of cow dung, 60 parts of raw meal, EMA fungus 40 parts, the second auxiliary material is including rotten peel 50 parts, and the useless leaf of vegetables 70 parts will the cow dung fermentation is carried out before second auxiliary material and the stirring of bean curd residue first, will carry out crushing before second auxiliary material and the stirring of bean curd residue first.

The raw material comprises, by weight, 70 parts of corn straws, 20 parts of tea seed cakes, 200 parts of sawdust, 20 parts of buckwheat hulls, 30 parts of corn bran and 0.2 part of a compound microbial inoculum.

The procedure of example 2 was the same as in example 1 in the case of the method for culturing rapidly-growing earthworms, but the humidity of the compost was maintained at 65% during the egg laying period, 80% during the incubation period, and 65% during the growth period, as detailed data shown in Table 2.

Example 3

The feed for rapidly breeding the earthworms comprises the following raw materials in parts by weight: 30% of soybean curb residue and 90% of additive, wherein the soybean curb residue and the additive are manually or mechanically crushed and added with water to prepare the ingredients, the water content in the ingredients is 80%, and the diameter of the ingredients is 2 mm.

Wherein, the addition material includes first auxiliary material and second auxiliary material, counts according to parts by weight, first auxiliary material includes 100 parts of cow dung, 70 parts of raw meal, EMA fungus 50 parts, the second auxiliary material is including rotten peel 60 parts, and 80 parts of the useless leaf of vegetables will the cow dung fermentation is carried out before second auxiliary material and the stirring of bean curd residue first, will carry out crushing before second auxiliary material and the stirring of bean curd residue first.

The raw material comprises, by weight, 80 parts of corn straws, 30 parts of tea seed cakes, 300 parts of sawdust, 30 parts of buckwheat hulls, 40 parts of corn bran and 0.3 part of a compound microbial inoculum.

The procedure of example 3 was the same as in example 1 in the case of the method for culturing rapidly-growing earthworms, but the humidity of the compost was maintained at 70% during the egg laying period, 85% during the incubation period, and 70% during the growth period, as detailed data shown in Table 3.

Comparative example 1The procedure in (1) was the same as in example 1, except that the humidity of the stack was maintained at 55% during the laying period, 70% during the incubation period and 55% during the growth period, as detailed data in Table 4.

Comparative example 2The procedure in (1) was the same as in example 1, except that the humidity of the stack was maintained at 75% during the laying period, 90% during the incubation period and 75% during the growth period, as detailed data in Table 5.

In examples 1 to 3 and comparative examples 1 to 2, each example was 100m²70Kg of earthworm species are put into the heap, and the average weight of the earthworm species is 0.4 g/strip and about 17.5 ten thousand.

The laying rate is the number of egg laying earthworms/the number of total earthworms;

hatching rate is number of young earthworms/total number of eggs;

the total weight T is the total earthworm number T1+ the total mature earthworm number T2.

Wherein, the laying rate and the hatching rate are calculated by sampling, namely, a shovel is dug out in the stack body for counting, and the sampling calculation is carried out for one time.

TABLE 1

TABLE 2

TABLE 3

TABLE 4

TABLE 5

As can be seen from tables 1 to 5, in example 1, the egg laying rate, hatching rate, feces production and overall weight average of earthworms are superior to those of example 2, example 3 and comparative example 1 and comparative example 2, and therefore, it can be seen that the growing environment (humidity in the heap) of earthworms is important in the egg laying period, hatching period and growth period of earthworms in the breeding of the cultured earthworms, and the weight of the produced total feces and the overall weight (harvest) of earthworms are ultimately involved.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.