Preparation process of special fungus organic soil for asparagus fern cultivation

Abstract

The present application relates to a kind of special fungus organic soil preparation process of Asparagus dracaenoides cultivation, belong to special fungus organic soil technical field, including the following steps: step S1, durian shell, coconut shell is smashed using wall breaking machine, control speed 30-60rps, control time 10-20min, obtain shell scrap;Step S2, shell scrap and cow dung are poured into fermentation tank, control fermentation temperature 20-40℃, control time 40-60 days, obtain fermentation product;Step S3, fermentation product and peat soil are poured into stirrer, control stirring speed 1-8rps, control time 10-20min, obtain soil processing product, soil processing product is dried, obtain base material with moisture content 20-30%;Step S4, slow-release coating is wrapped outside special fungus using rolling coating method, obtain slow-release fungus.By means of sawdust and multi-gel combination gel, absorb the temperature in the environment in daytime, continue to slowly radiate heat in evening, help to extend the time of Asparagus dracaenoides growth soil in suitable temperature as far as possible, ensure the growth and development of Asparagus dracaenoides as far as possible.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of special fungus organic soil, and particularly relates to a preparation process of special fungus organic soil for Asparagus dracaenoides cultivation. BACKGROUND

[0002] The special fungus organic soil refers to soil rich in various organic nutrients through specific microbial agent modification and cultivation. The soil has important value in agricultural production, can improve soil fertility, improve soil structure, promote crop growth, and help achieve sustainable development of agriculture.

[0003] When the Asparagus dracaenoides is cultivated, the Asparagus dracaenoides prefers a warm and humid environment, and the growth temperature of the Asparagus dracaenoides is 15-25 DEG C. The temperature can be easily met in the daytime, however, the ambient temperature decreases at night, and the soil temperature decreases rapidly, which easily leads to the soil temperature being lower than 15 DEG C, thereby affecting the growth and development of the Asparagus dracaenoides. SUMMARY

[0004] The application aims to provide a preparation process of special fungus organic soil for Asparagus dracaenoides cultivation to solve the above problems.

[0005] The application achieves the above-mentioned purpose through the following technical scheme:

[0006] The application provides a preparation process of special fungus organic soil for Asparagus dracaenoides cultivation, which comprises the following steps:

[0007] Step S1, smash the durian shell and coconut shell by using a wall breaking machine, control the rotating speed to be 30-60 rps, and control the time to be 10-20 min to obtain shell chips;

[0008] Step S2, pour the shell chips and cow dung into a fermentation tank, control the fermentation temperature to be 20-40 DEG C, and control the time to be 40-60 days to obtain fermentation products;

[0009] Step S3, pour the fermentation products and peat soil into a stirrer, control the stirring speed to be 1-8 rps, and control the time to be 10-20 min to obtain soil processing products, and the soil processing products are subjected to drying treatment to obtain base material with a water content of 20-30%;

[0010] Step S4, wrap the slow-release coating outside the special fungus by using a rolling coating method to obtain slow-release fungus;

[0011] Step S5, dry the Chinese fir by controlling the temperature to be 50-70 DEG C and the time to be 20-30 min to obtain dry wood;

[0012] Step S6, smash the dry wood by using a wall breaking machine, control the rotating speed to be 40-70 rps, and control the time to be 20-30 min to obtain wood chips;

[0013] Step S7, pour the multi-gel combination glue and wood chips into the stirrer and stir, control the rotating speed at 10-16 rps, control the time at 10-20 min, obtain the mixture, take out the mixture for drying treatment, then break the mixture by using the cell wall breaker, control the rotating speed at 50-80 rps, control the time at 10-20 min, obtain the encapsulated wood chips;

[0014] Step S8, pour the slow-release bacteria and base material into the stirrer and stir, control the stirring speed at 1-8 rps, control the time at 10-20 min;

[0015] Step S9, spread the encapsulated wood chips in the stirrer in step S8, control the stirring speed at 1-8 rps, control the time at 20-40 min, obtain the special bacteria organic soil for asparagus fern cultivation.

[0016] As a further optimization scheme of the present application, the preparation raw materials include, by weight: 10-20 parts of shell chips, 15-25 parts of cow dung, 60-80 parts of peat soil, 8-10 parts of slow-release coating, 10-14 parts of special bacteria, 8-10 parts of wood chips, and 10-15 parts of multi-gel combination glue.

[0017] As a further optimization scheme of the present application, the mass ratio of the durian shell and coconut shell is 1:1.

[0018] As a further optimization scheme of the present application, the specific preparation process of the slow-release coating includes:

[0019] Mix and stir the ethyl cellulose powder and peach gum powder, control the stirring speed at 40-60 rps, control the time at 10-20 min.

[0020] As a further optimization scheme of the present application, the mass ratio of the ethyl cellulose powder and peach gum powder is 1:1.

[0021] As a further optimization scheme of the present application, the specific preparation process of the special bacteria includes:

[0022] Mix and stir the Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria and yeast, control the stirring speed at 40-60 rps, control the time at 10-20 min.

[0023] As a further optimization scheme of the present application, the mass ratio of the Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria and yeast is 1:1:1:2:2.

[0024] As a further optimization scheme of the present application, the specific preparation process of the multi-gel combination glue includes:

[0025] The chitosan polymer hydrogel and the gelatin are mixed and stirred, the stirring speed is controlled to be 10-30 rps, and the stirring time is controlled to be 5-10 min.

[0026] As a further optimization scheme of the application, the mass ratio of the chitosan polymer hydrogel and the gelatin is 1:1.

[0027] The application has the following beneficial effects:

[0028] By means of the sawdust and the multi-gel combined glue, the ambient temperature is absorbed in the daytime, and slow heat dissipation is continuously carried out at night, which helps to prolong the time length of the suitable temperature in the growth soil of the asparagus fern as much as possible, and helps to ensure the growth and development of the asparagus fern as much as possible. In addition, by means of the slow-release coating, it helps to slow down the reproduction speed of the special bacteria, avoid the rapid absorption of organic matter, mineral elements and the like in the soil, and try to avoid the rapid reaching of the peak of the special bacteria in the soil, so as to try to avoid the large or excessive amount of special bacteria leading to microbial imbalance and damage to the root system of the asparagus fern, and then avoid the accelerated disappearance of the organic matter, mineral elements and the like in the organic soil, and help to avoid the rapid death of the special bacteria due to the lack of organic matter and mineral elements, which leads to the discontinuous supply of nutrients in the organic soil. DETAILED DESCRIPTION

[0029] The following further describes the application, and it is necessary to point out here that the following detailed description is only used to further illustrate the application, and cannot be understood as limiting the protection scope of the application. Those skilled in the art can make some non-essential improvements and adjustments to the application according to the above application content.

[0030] Embodiment 1

[0031] A special bacteria organic soil preparation process for asparagus fern cultivation comprises the following steps:

[0032] The durian shell and the coconut shell are broken by a cell wall breaking machine, the rotating speed is controlled to be 30 rps, and the time is controlled to be 10 min, so as to obtain shell chips;

[0033] The shell chips and the cow dung are poured into a fermentation tank, the fermentation temperature is controlled to be 20 DEG C, and the time is controlled to be 40 days, so as to obtain a fermentation product;

[0034] The fermentation product and the peat soil are poured into a stirrer, the stirring speed is controlled to be 1 rps, and the time is controlled to be 10 min, so as to obtain a soil processing product. The soil processing product is dried to obtain a base material with a water content of 20%.

[0035] Slow-release coating: ethyl cellulose powder and peach gum powder (the mass ratio of ethyl cellulose powder and peach gum powder is 1:1) are mixed and stirred, the stirring speed is controlled to be 40 rps, and the time is controlled to be 10 min.

[0036] Special bacteria: mix and stir Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria and yeast (the mass ratio of Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria and yeast is 1:1:1:2:2) to control the stirring speed at 40rps and the time at 10min;

[0037] Use the rolling coating method to coat the slow-release coating outside the special bacteria to obtain slow-release bacteria;

[0038] Dry the Chinese fir by controlling the temperature at 50℃ and the time at 30min to obtain dry wood;

[0039] Break the dry wood by using a cell wall breaking machine to control the rotating speed at 40rps and the time at 20min to obtain wood chips;

[0040] Multi-gel combination glue: mix and stir chitosan polymer hydrogel and gelatin (the mass ratio of chitosan polymer hydrogel and gelatin is 1:1) to control the stirring speed at 10rps and the time at 5min;

[0041] Pour the multi-gel combination glue and wood chips into a stirrer and stir to control the rotating speed at 10rps and the time at 10min to obtain a mixture. Take out the mixture for drying treatment, and then break the mixture by using a cell wall breaking machine to control the rotating speed at 50rps and the time at 10min to obtain gelatin-coated wood chips;

[0042] Pour the slow-release bacteria and base material into a stirrer and stir to control the stirring speed at 1rps and the time at 10min;

[0043] Pour the gelatin-coated wood chips into the stirrer and stir to control the stirring speed at 1rps and the time at 20min to obtain the special bacteria organic soil cultivated by asparagus fern.

[0044] The special bacteria organic soil cultivated by asparagus fern, according to weight parts, the preparation raw materials include: 10 parts of shell chips (the mass ratio of durian shell and coconut shell is 1:1), 15 parts of cow dung, 60 parts of peat soil, 8 parts of slow-release coating, 10 parts of special bacteria, 8 parts of wood chips, and 10 parts of multi-gel combination glue.

[0045] Example 2

[0046] A special bacteria organic soil cultivated by asparagus fern preparation process, comprising the following steps:

[0047] Break the durian shell and coconut shell by using a cell wall breaking machine to control the rotating speed at 45rps and the time at 15min to obtain shell chips;

[0048] Pour the shell chips and cow dung into a fermentation tank to control the fermentation temperature at 30℃ and the time at 50 days to obtain a fermentation product;

[0049] Pour the fermentation and peat soil into the stirrer, control the stirring speed at 4.5 rps, control the time at 15 min, obtain the soil processing product, dry the soil processing product, obtain the base material with water content of 25%;

[0050] Slow-release coating: mix and stir the ethyl cellulose powder and peach gum powder (mass ratio of ethyl cellulose powder to peach gum powder is 1:1), control the stirring speed at 50 rps, control the time at 15 min;

[0051] Special bacteria: mix and stir the Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria and yeast (mass ratio of Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria and yeast is 1:1:1:2:2), control the stirring speed at 50 rps, control the time at 15 min;

[0052] Use the rolling coating method to coat the slow-release coating outside the special bacteria, obtain the slow-release bacteria;

[0053] Dry the Chinese fir, control the temperature at 60℃, control the time at 25 min, obtain the dry wood;

[0054] Use the cell wall breaker to crush the dry wood, control the rotating speed at 55 rps, control the time at 25 min, obtain the wood chips;

[0055] Multi-gel combination glue: mix and stir the chitosan polymer hydrogel and gelatin (mass ratio of chitosan polymer hydrogel to gelatin is 1:1), control the stirring speed at 20 rps, control the time at 7.5 min;

[0056] Pour the multi-gel combination glue and wood chips into the stirrer and stir, control the rotating speed at 13 rps, control the time at 15 min, obtain the mixture, take out the mixture and dry, then use the cell wall breaker to crush the mixture, control the rotating speed at 65 rps, control the time at 15 min, obtain the coated wood chips;

[0057] Pour the slow-release bacteria and base material into the stirrer and stir, control the stirring speed at 4.5 rps, control the time at 15 min;

[0058] Pour the coated wood chips into the stirrer, control the stirring speed at 4.5 rps, control the time at 30 min, obtain the special bacteria organic soil cultivated by asparagus.

[0059] The special bacteria organic soil cultivated by asparagus, according to weight parts, its preparation raw materials include: 15 parts of shell chips (mass ratio of durian shell to coconut shell is 1:1), 20 parts of cow dung, 70 parts of peat soil, 9 parts of slow-release coating, 12 parts of special bacteria, 9 parts of wood chips, 12.5 parts of multi-gel combination glue.

[0060] Example 3

[0061] A special fungus organic soil preparation process for asparagus cultivation, comprising the following steps:

[0062] The durian shell and coconut shell are broken by a cell wall breaking machine, the rotating speed is controlled at 60 rps, and the time is controlled at 20 min to obtain shell chips;

[0063] The shell chips and cow dung are poured into a fermentation tank, the fermentation temperature is controlled at 40°C, and the time is controlled at 60 days to obtain a fermentation product;

[0064] The fermentation product and peat soil are poured into a stirrer, the stirring speed is controlled at 8 rps, and the time is controlled at 20 min to obtain a soil processing product, the soil processing product is subjected to drying treatment to obtain a base material with a water content of 30%;

[0065] Slow-release coating: ethyl cellulose powder and peach gum powder (mass ratio of ethyl cellulose powder to peach gum powder is 1:1) are mixed and stirred, the stirring speed is controlled at 60 rps, and the time is controlled at 20 min;

[0066] Special fungus: Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria and yeast (mass ratio of Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria and yeast is 1:1:1:2:2) are mixed and stirred, the stirring speed is controlled at 60 rps, and the time is controlled at 20 min;

[0067] The slow-release coating is wrapped outside the special fungus by a rolling coating method to obtain a slow-release fungus;

[0068] The Chinese fir is subjected to drying treatment, the temperature is controlled at 70°C, and the time is controlled at 30 min to obtain dry wood;

[0069] The dry wood is broken by a cell wall breaking machine, the rotating speed is controlled at 70 rps, and the time is controlled at 30 min to obtain wood chips;

[0070] Multi-gel combined glue: chitosan polymer hydrogel and gelatin (mass ratio of chitosan polymer hydrogel to gelatin is 1:1) are mixed and stirred, the stirring speed is controlled at 30 rps, and the time is controlled at 10 min;

[0071] The multi-gel combined glue and wood chips are poured into a stirrer and stirred, the rotating speed is controlled at 16 rps, and the time is controlled at 20 min to obtain a mixture, the mixture is taken out and subjected to drying treatment, and then the mixture is broken by a cell wall breaking machine, the rotating speed is controlled at 80 rps, and the time is controlled at 20 min to obtain coated wood chips;

[0072] The slow-release fungus and the base material are poured into a stirrer and stirred, the stirring speed is controlled at 8 rps, and the time is controlled at 20 min;

[0073] The encapsulated wood chips are put into a stirrer, the stirring speed is controlled at 8 rps, and the stirring time is controlled at 40 min, to obtain the special fungus organic soil for asparagus fern cultivation.

[0074] The special fungus organic soil for asparagus fern cultivation is prepared from the following raw materials in parts by weight: 20 parts of shell chips (durian shell and coconut shell in a mass ratio of 1:1), 25 parts of cow dung, 80 parts of peat soil, 10 parts of slow-release coating, 14 parts of special fungus, 10 parts of wood chips, and 15 parts of multi-gel combination glue.

[0075] Comparative Example 1

[0076] A special fungus organic soil preparation process for asparagus fern cultivation includes the following steps:

[0077] The durian shell and coconut shell are crushed by a cell wall breaking machine, the rotating speed is controlled at 45 rps, and the crushing time is controlled at 15 min, to obtain shell chips.

[0078] The shell chips and cow dung are poured into a fermentation tank, the fermentation temperature is controlled at 30℃, and the fermentation time is controlled at 50 days, to obtain a fermentation product.

[0079] The fermentation product and peat soil are poured into a stirrer, the stirring speed is controlled at 4.5 rps, and the stirring time is controlled at 15 min, to obtain a soil processing product, which is dried to obtain a base material with a water content of 25%.

[0080] Slow-release coating: ethyl cellulose powder and peach gum powder (mass ratio of 1:1) are mixed and stirred, the stirring speed is controlled at 50 rps, and the stirring time is controlled at 15 min.

[0081] Special fungus: Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria, and yeast (mass ratio of 1:1:1:2:2) are mixed and stirred, the stirring speed is controlled at 50 rps, and the stirring time is controlled at 15 min.

[0082] The slow-release coating is wrapped around the special fungus using a rolling coating method to obtain slow-release fungus.

[0083] The Chinese fir is dried, the temperature is controlled at 60℃, and the drying time is controlled at 25 min, to obtain dry wood.

[0084] The dry wood is crushed by a cell wall breaking machine, the rotating speed is controlled at 55 rps, and the crushing time is controlled at 25 min, to obtain wood chips.

[0085] The multi-gel combination glue and wood chips are poured into a stirrer and stirred, the rotating speed is controlled at 13 rps, and the stirring time is controlled at 15 min, to obtain a mixture, which is taken out and dried, and then crushed by a cell wall breaking machine, the rotating speed is controlled at 65 rps, and the crushing time is controlled at 15 min, to obtain encapsulated wood chips.

[0086] Pour the slow-release bacteria and the base into the stirrer and stir, control the stirring speed at 4.5 rps, control the time for 15 min;

[0087] Sprinkle the coated sawdust in the stirrer, control the stirring speed at 4.5 rps, control the time for 30 min, and obtain the special bacteria organic soil for asparagus fern cultivation.

[0088] The special bacteria organic soil for asparagus fern cultivation, according to the weight parts, the preparation raw materials include: 15 parts of shell chips (the mass ratio of durian shell and coconut shell is 1:1), 20 parts of cow dung, 70 parts of peat soil, 9 parts of slow-release coating, 12 parts of special bacteria, 9 parts of sawdust, and 12.5 parts of multi-gel combined glue (100% of chitosan polymer hydrogel).

[0089] Comparative Example 2

[0090] A special bacteria organic soil preparation process for asparagus fern cultivation, comprising the following steps:

[0091] Break the durian shell and coconut shell with a cell wall breaking machine, control the rotating speed at 45 rps, control the time for 15 min, and obtain shell chips;

[0092] Pour the shell chips and cow dung into the fermentation tank, control the fermentation temperature at 30℃, control the time for 50 days, and obtain the fermentation product;

[0093] Pour the fermentation product and peat soil into the stirrer, control the stirring speed at 4.5 rps, control the time for 15 min, and obtain the soil processing product, and then dry the soil processing product to obtain the base with a water content of 25%;

[0094] Slow-release coating: mix and stir ethyl cellulose powder and peach gum powder (the mass ratio of ethyl cellulose powder and peach gum powder is 1:1), control the stirring speed at 50 rps, and control the time for 15 min;

[0095] Special bacteria: mix and stir Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria, and yeast (the mass ratio of Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria, and yeast is 1:1:1:2:2), control the stirring speed at 50 rps, and control the time for 15 min;

[0096] Use the rolling coating method to coat the slow-release coating outside the special bacteria, and obtain the slow-release bacteria;

[0097] Dry the Chinese fir by controlling the temperature at 60℃ for 25 min, and obtain the dry wood;

[0098] Break the dry wood with a cell wall breaking machine, control the rotating speed at 55 rps, control the time for 25 min, and obtain the sawdust;

[0099] Pour the multi-gel combination glue and wood chips into the stirrer and stir, control the stirring speed at 13 rps, control the time for 15 min, obtain the mixture, take out the mixture for drying treatment, then use the cell wall breaking machine to break the mixture, control the stirring speed at 65 rps, control the time for 15 min, obtain the coated wood chips;

[0100] Pour the slow-release bacteria and base material into the stirrer and stir, control the stirring speed at 4.5 rps, control the time for 15 min;

[0101] Pour the coated wood chips into the stirrer, control the stirring speed at 4.5 rps, control the time for 30 min, obtain the special bacteria organic soil for asparagus fern cultivation.

[0102] The special bacteria organic soil for asparagus fern cultivation, according to the weight parts, the preparation raw materials include: 15 parts of shell chips (the mass ratio of durian shell and coconut shell is 1:1), 20 parts of cow dung, 70 parts of peat soil, 9 parts of slow-release coating, 12 parts of special bacteria, 9 parts of wood chips, 12.5 parts of multi-gel combination glue (gelatin accounts for 100%).

[0103] Comparative Example 3

[0104] A special bacteria organic soil preparation process for asparagus fern cultivation, comprising the following steps:

[0105] Break the durian shell and coconut shell with the cell wall breaking machine, control the stirring speed at 60 rps, control the time for 20 min, obtain the shell chips;

[0106] Pour the shell chips and cow dung into the fermentation tank, control the fermentation temperature at 40℃, control the time for 60 days, obtain the fermentation product;

[0107] Pour the fermentation product and peat soil into the stirrer, control the stirring speed at 8 rps, control the time for 20 min, obtain the soil processing product, dry the soil processing product to obtain the base material with water content of 30%;

[0108] Special bacteria: mix Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria and yeast (the mass ratio of Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria and yeast is 1:1:1:2:2) for mixing and stirring treatment, control the stirring speed at 60 rps, control the time for 20 min;

[0109] Use the rolling coating method to coat the slow-release coating outside the special bacteria, obtain the slow-release bacteria;

[0110] Dry the Chinese fir, control the temperature at 70℃, control the time for 30 min, obtain the dry wood;

[0111] Break the dry wood with the cell wall breaking machine, control the stirring speed at 70 rps, control the time for 30 min, obtain the wood chips;

[0112] Multi-gel combination glue: chitosan polymer hydrogel and gelatin (mass ratio of chitosan polymer hydrogel and gelatin 1:1) are mixed and stirred, the stirring speed is controlled at 30 rps, and the stirring time is controlled at 10 min;

[0113] The multi-gel combination glue and wood chips are poured into a stirrer and stirred, the stirring speed is controlled at 16 rps, and the stirring time is controlled at 20 min to obtain a mixture. The mixture is taken out and dried, and then the mixture is broken by a cell wall breaking machine, the stirring speed is controlled at 80 rps, and the stirring time is controlled at 20 min to obtain the coated wood chips;

[0114] The slow-release bacteria and the base material are poured into a stirrer and stirred, the stirring speed is controlled at 8 rps, and the stirring time is controlled at 20 min;

[0115] The coated wood chips are poured into a stirrer, the stirring speed is controlled at 8 rps, and the stirring time is controlled at 40 min to obtain the special bacteria organic soil for asparagus fern cultivation.

[0116] The special bacteria organic soil for asparagus fern cultivation, according to weight parts, the preparation raw materials include: 20 parts of shell chips (mass ratio of durian shell and coconut shell 1:1), 25 parts of cow dung, 80 parts of peat soil, 10 parts of slow-release coating (100% ethyl cellulose powder), 14 parts of special bacteria, 10 parts of wood chips, and 15 parts of multi-gel combination glue.

[0117] Comparative example 4

[0118] A special bacteria organic soil preparation process for asparagus fern cultivation includes the following steps:

[0119] The durian shell and coconut shell are broken by a cell wall breaking machine, the stirring speed is controlled at 60 rps, and the stirring time is controlled at 20 min to obtain shell chips;

[0120] The shell chips and cow dung are poured into a fermentation tank, the fermentation temperature is controlled at 40°C, and the fermentation time is controlled at 60 days to obtain a fermentation product;

[0121] The fermentation product and the peat soil are poured into a stirrer, the stirring speed is controlled at 8 rps, and the stirring time is controlled at 20 min to obtain a soil processing product. The soil processing product is dried to obtain a base material with a water content of 30%;

[0122] Special bacteria: Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria, and yeast (mass ratio of Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria, and yeast 1:1:1:2:2) are mixed and stirred, the stirring speed is controlled at 60 rps, and the stirring time is controlled at 20 min;

[0123] The slow-release coating is wrapped outside the special bacteria by a rolling coating method to obtain slow-release bacteria;

[0124] The Chinese fir is dried and treated, the temperature is controlled at 70℃, and the time is controlled at 30 min, to obtain dry wood;

[0125] The dry wood is broken by a cell disruptor, the rotating speed is controlled at 70 rps, and the time is controlled at 30 min, to obtain wood chips;

[0126] The chitosan polymer hydrogel and the gelatin (the mass ratio of the chitosan polymer hydrogel and the gelatin is 1:1) are mixed and stirred, the stirring speed is controlled at 30 rps, and the time is controlled at 10 min, to obtain a multi-gel combination glue;

[0127] The multi-gel combination glue and the wood chips are stirred in a stirrer, the rotating speed is controlled at 16 rps, and the time is controlled at 20 min, to obtain a mixture, the mixture is taken out and dried, and then the mixture is broken by a cell disruptor, the rotating speed is controlled at 80 rps, and the time is controlled at 20 min, to obtain coated wood chips;

[0128] The slow-release bacteria and the base material are stirred in a stirrer, the stirring speed is controlled at 8 rps, and the time is controlled at 20 min;

[0129] The coated wood chips are scattered in the stirrer, the stirring speed is controlled at 8 rps, and the time is controlled at 40 min, to obtain a special fungus organic soil for asparagus fern cultivation.

[0130] The special fungus organic soil for asparagus fern cultivation, according to weight parts, comprises the following raw materials: 20 parts of shell chips (the mass ratio of durian shell and coconut shell is 1:1), 25 parts of cow dung, 80 parts of peat soil, 10 parts of slow-release coating (peach gum powder accounts for 100%), 14 parts of special fungus, 10 parts of wood chips, and 15 parts of multi-gel combination glue.

[0131] Comparative Example 5

[0132] A special fungus organic soil preparation process for asparagus fern cultivation comprises the following steps:

[0133] The durian shell and the coconut shell are broken by a cell disruptor, the rotating speed is controlled at 60 rps, and the time is controlled at 20 min, to obtain shell chips;

[0134] The shell chips and the cow dung are poured into a fermentation tank, the fermentation temperature is controlled at 40℃, and the time is controlled at 60 days, to obtain a fermentation product;

[0135] The fermentation product and the peat soil are stirred in a stirrer, the stirring speed is controlled at 8 rps, and the time is controlled at 20 min, to obtain a soil processing product, the soil processing product is dried to obtain a base material with a water content of 30%;

[0136] Special bacteria: mix and stir Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria and yeast (the mass ratio of Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria and yeast is 1:1:1:2:2) for processing, control the stirring speed 60rps, control the time 20min;

[0137] Dry the Chinese fir by controlling the temperature 70℃, control the time 30min, obtain dry wood;

[0138] Break the dry wood by using a cell wall breaking machine, control the rotating speed 70rps, control the time 30min, obtain wood chips;

[0139] Multi-gel combination glue: mix and stir chitosan polymer hydrogel and gelatin (the mass ratio of chitosan polymer hydrogel and gelatin is 1:1) for processing, control the stirring speed 30rps, control the time 10min;

[0140] Pour the multi-gel combination glue and wood chips into the stirrer and stir, control the rotating speed 16rps, control the time 20min, obtain the mixture, take out the mixture for drying treatment, then break the mixture by using a cell wall breaking machine, control the rotating speed 80rps, control the time 20min, obtain the coated wood chips;

[0141] Pour the special bacteria and base material into the stirrer and stir, control the stirring speed 8rps, control the time 20min;

[0142] Pour the coated wood chips into the stirrer, control the stirring speed 8rps, control the time 40min, obtain the special bacteria organic soil cultivated by asparagus.

[0143] The special bacteria organic soil cultivated by asparagus, according to weight parts, its preparation raw materials include: 20 parts of shell chips (the mass ratio of durian shell and coconut shell is 1:1), 25 parts of cow dung, 80 parts of peat soil, 14 parts of special bacteria, 10 parts of wood chips, 15 parts of multi-gel combination glue.

[0144] 1, heat absorption experiment

[0145] 1) Experimental materials

[0146] Metal halide lamp: 5;

[0147] Cultivation pot: 5;

[0148] Temperature measuring instrument: 5;

[0149] 2) Experimental steps

[0150] ① One metal halide lamp, one cultivation pot and one temperature measuring instrument form a group, divided into 5 groups, numbered 1-5;

[0151] ② 500g of the Asparagus setaceus cultivation special fungus organic soil prepared by the preparation processes of Examples 1-3 and Comparative Examples 1-2 were sequentially poured into the cultivation pots numbered 1-5, and the cultivation pots numbered 1-5 were moved to a room without light;

[0152] ③ 5 metal halide lamps were turned on, so that light was shone on the Asparagus setaceus cultivation special fungus organic soil in the 5 cultivation pots, and the countdown was 8h;

[0153] ④ After the countdown ended, it was ensured that the time was 11pm, 5 metal halide lamps were turned off, and the cultivation pots numbered 1-5 were moved to the outside, and 5 temperature measuring instruments were used to monitor the temperature of the Asparagus setaceus cultivation special fungus organic soil in the 5 cultivation pots, respectively;

[0154] Table 1

[0155] Item 1h 2h 3h 4h 5h 6h Example 1 18 17 14 14 14 13.5 Example 2 18 17 17 16.5 15 14 Example 3 18 17.8 17.8 17.6 16 15.5 Comparative Example 1 16 15.2 14.1 13 13 13 Comparative Example 2 14 13.1 13 13 13 13

[0156] From the above table, it can be seen that the Asparagus setaceus cultivation special fungus organic soil prepared by the preparation processes of Examples 1-3 and Comparative Examples 1-2, Example 3 is the best, and the Asparagus setaceus cultivation special fungus organic soil prepared by the preparation process of Example 3 has the best heat preservation effect, which can prolong the temperature of the Asparagus setaceus cultivation special fungus organic soil and prolong the suitable temperature maintenance time of the Asparagus setaceus cultivation.

[0157] 2, According to GB / T 39228-2020 "Determination of soil microbial biomass by fumigation extraction method", the microbial biomass of the Asparagus setaceus cultivation special fungus organic soil samples prepared by Example 3 and Comparative Examples 3-5 was detected;

[0158] It should be noted that there is a close relationship between microbial biomass and organic carbon, and organic carbon and microbial biomass interact, including: the organic carbon in the soil is the main carbon source of microorganisms, and microorganisms form new organic carbon in the process of decomposing organic matter;

[0159] Table 2

[0160] Item 1 day (organic carbon content) 10 days (organic carbon content) 20 days (organic carbon content) 30 days (organic carbon content) 40 days (organic carbon content) 50 days (organic carbon content) 60 days (organic carbon content) 70 days (organic carbon content) Example 3 0.2% 0.2% 0.21% 0.23% 0.23% 0.23% 0.23% 0.23% Comparative Example 3 0.03% 0.03% 0.03% 0.03% 0.04% 0.05% 0.06% 0.07% Comparative Example 4 0.25% 0.3% 0.6% 0.4% 0.2% 0.1% 0.06% 0.05% Comparative Example 5 0.25% 0.5% 0.4% 0.2% 0.1% 0.05% 0.02% 0.02%

[0161] From the above table, it can be seen that the Asparagus setaceus cultivation special fungus organic soil prepared by the preparation processes of Examples 3 and Comparative Examples 3 has more microbial biomass, therefore, the preparation process of Example 3 is the best compared to the preparation processes of Examples 3 and Comparative Examples 3;

[0162] Compared to the Asparagus setaceus cultivation special fungus organic soil prepared by the preparation processes of Examples 3 and Comparative Examples 4-5, the Asparagus setaceus cultivation special fungus organic soil prepared by the preparation process of Comparative Example 4 has too high short-term microbial biomass and too short survival time, therefore, the preparation process of Example 3 is the best compared to the preparation processes of Examples 3 and Comparative Examples 4-5;

[0163] In summary, the special fungus organic soil for Asparagus setaceus cultivation prepared by the preparation process of Example 3 is the best, has moderate microbial biomass and the longest colony survival time, and is helpful to ensure that the special fungus organic soil for Asparagus setaceus cultivation continuously improves soil structure, provides rich nutrition and promotes the growth of Asparagus setaceus.

[0164] 3. Asparagus setaceus performance experiment

[0165] Experimental materials:

[0166] Cultivation pots: 4;

[0167] Experimental steps:

[0168] ① 500 g of the special fungus organic soil for Asparagus setaceus cultivation prepared by Example 3 and Comparative Examples 3-5 was poured into the cultivation pots 1-4 in sequence;

[0169] ② Four Asparagus setaceus were planted in pots 1-4, respectively;

[0170] ③ The percentage of leaf fall of the four Asparagus setaceus was observed artificially for 60 consecutive days;

[0171] Table 3

[0172] Item 3 days 10 days 20 days 30 days 40 days 50 days 60 days Example 3 1% 1% 1% 1% 1% 1% 1% Comparative Example 3 3% 10% 12% 12% 13% 13% 13% Comparative Example 4 1% 1% 10% 13% 16% 20% 30% Comparative Example 5 5% 10% 40% 50% 50% 50% 50%

[0173] As can be seen from the above table, the special fungus organic soil for Asparagus setaceus cultivation prepared by the preparation process of Example 3 and Comparative Examples 3-5 has the least leaf fall of Asparagus setaceus, and it can be known that the survival state of Asparagus setaceus is the best. Therefore, Example 3 is the best.

[0174] The above examples only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the patent of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which belong to the protection scope of the present application.

Claims

1. A process for preparing organic soil specifically for cultivating Asparagus setaceus, characterized in that, Includes the following steps: Step S1: Use a high-speed blender to crush durian shells and coconut shells, controlling the speed at 30-60 rpm and the time at 10-20 minutes, to obtain shell scraps; Step S2: Pour the shell scraps and cow dung into the fermentation tank, control the fermentation temperature at 20-40℃, and control the time for 40-60 days to obtain the fermented product; Step S3: Pour the fermented material and peat moss into a mixer, control the mixing speed at 1-8 rpm, and control the time at 10-20 minutes to obtain the soil processing material. Dry the soil processing material to obtain a base material with a moisture content of 20-30%. Step S4: Use the rolling coating method to coat the special bacteria with a slow-release coating to obtain the slow-release bacteria; The specific preparation process of the sustained-release coating includes: mixing and stirring ethyl cellulose powder and peach gum powder, controlling the stirring speed at 40-60 rps and the stirring time at 10-20 min; The mass ratio of the ethyl cellulose powder to the peach gum powder is 1:1; The specific preparation process of the special bacteria includes: mixing and stirring Burkholderia, actinomycetes, mycorrhizal fungi, lactic acid bacteria and yeast, controlling the stirring speed at 40-60 rps and the time at 10-20 min. Step S5: Dry the cedar wood at a controlled temperature of 50-70℃ for 20-30 minutes to obtain dried wood. Step S6: Use a high-speed blender to crush the dry wood, controlling the speed at 40-70 rpm and the time at 20-30 minutes, to obtain wood chips; Step S7: Pour the multi-gel combination adhesive and wood chips into a mixer and stir at a speed of 10-16 rpm for 10-20 minutes to obtain a mixture. Remove the mixture and dry it. Then, use a high-speed blender to break the mixture down at a speed of 50-80 rpm for 10-20 minutes to obtain coated wood chips. Step S8: Pour the slow-release bacteria and base material into the mixer and stir, controlling the stirring speed to 1-8 rps and the time to 10-20 min; Step S9: Sprinkle the glued sawdust into the mixer in step S8, control the mixing speed to 1-8 rpm, control the time to 20-40 minutes, and obtain the special organic soil for cultivating asparagus fern.

2. The process for preparing organic soil for cultivating Asparagus setaceus using special microorganisms according to claim 1, characterized in that, The raw materials for its preparation, by weight, include: 10-20 parts shell fragments, 15-25 parts cow dung, 60-80 parts peat moss, 8-10 parts slow-release coating, 10-14 parts special bacteria, 8-10 parts sawdust, and 10-15 parts multi-gel combination adhesive.

3. The process for preparing organic soil for cultivating Asparagus setaceus using special microorganisms according to claim 1, characterized in that, The mass ratio of the durian shell to the coconut shell is 1:

1.

4. The process for preparing organic soil for cultivating Asparagus setaceus using special microorganisms according to claim 1, characterized in that, The mass ratio of Burkholderia, Actinomycetes, Mycorrhizal fungi, Lactic acid bacteria, and yeast is 1:1:1:2:

2.

5. The process for preparing organic soil for cultivating Asparagus setaceus using special microorganisms according to claim 1, characterized in that, The specific preparation process of the multi-gel composite adhesive includes: Chitosan polymer hydrogel and gelatin were mixed and stirred at a speed of 10-30 rpm for 5-10 minutes.

6. The process for preparing organic soil for cultivating Asparagus setaceus using special microorganisms according to claim 5, characterized in that, The mass ratio of the chitosan polymer hydrogel to gelatin is 1:1.