Konjak cuttage mixed substrate without rooting powder and konjak cuttage method thereof

Abstract

The invention discloses a konjak cuttage mixed substrate without rooting powder and a konjak cuttage method thereof. The mixed matrix is prepared by weighing garden soil, turfy soil and perlite according to the volume ratio of (1-2): (1-2): (0.1-0.2) and uniformly mixing; according to the method, on one hand, the garden soil decomposed by the compound fermentation inoculant is added into the matrix, various functional probiotic groups are introduced into the cutting matrix, the symbiotic synergy or synergism among various microorganisms in the probiotic groups and residual pathogenic bacteria in the soil fight for nutrition and various survival conditions, and soil-borne diseases are competitively inhibited; meanwhile, growth of pathogenic bacteria causing rotten roots is inhibited through antagonism among microorganisms, rotting of the cutting slips is reduced, and survival of the cutting slips is increased; on the other hand, the water retention and fertility characteristics of urban landscaping waste compost are utilized, growth of plant root systems is promoted, survival and later-period growing power of the cutting seedlings are guaranteed, and the cultivation time and period of the cutting seedlings are shortened.

Description

Technical Field

[0001] The invention relates to the technical field of matrix preparation, and in particular to a konjac cutting mixed matrix without rooting powder and a konjac cutting method thereof. Background Art

[0002] The main component of konjac is polysaccharide, which has multiple physiological activities such as lowering blood sugar, lowering blood lipids, anti-tumor, and anti-oxidation, and has high medicinal value. On the other hand, the dietary fiber in konjac can increase satiety. At the same time, the low calorie characteristics of konjac make it an ideal weight loss food. In addition, konjac can also be made into various delicacies, such as konjac flour, konjac silk, etc., which are deeply loved by consumers.

[0003] In recent years, with the increasing demand for healthy food, konjac cultivation has become an emerging agricultural industry. However, it is difficult to breed some konjac varieties. Summary of the invention

[0004] In order to solve the above technical problems, the present invention designs a konjac cutting mixed matrix without rooting powder

[0005] In order to achieve the above technical effects, the present invention is implemented by the following technical scheme: a konjac cutting mixed matrix without rooting powder, characterized in that it comprises the following steps:

[0006] S1. Weigh garden soil, peat soil and perlite in a volume ratio of garden soil: peat soil: perlite = 1-2:1-2:0.1-0.2;

[0007] S2. At room temperature, the weighed garden soil, peat soil and perlite are stirred and mixed to obtain an initial material;

[0008] S3. The obtained initial material is piled up to form a conical pile with a small top and a large bottom, and then water is sprayed on the surface of the pile, and then covered with an opaque film, and fermented for 1-3 days; during the fermentation process, the pile is turned over every 10-12 hours, and water is sprayed on the surface of the pile after each turning; a mixed matrix can be obtained.

[0009] Furthermore, the weighing ratio of the garden soil, peat soil and perlite is garden soil: peat soil: perlite = 1:1:0.1.

[0010] Furthermore, in S1, the garden soil is the surface soil of the Xishuangbanna Tropical Botanical Garden of the Chinese Academy of Sciences.

[0011] Furthermore, the standard for the amount of water sprayed on the surface of the pile is that the surface soil of the pile does not become loose after being squeezed by hand.

[0012] Another object of the present invention is to provide a konjak cutting mixed matrix without rooting powder to carry out a konjak cutting method, characterized in that, comprising the following steps:

[0013] 1) Preparation of cutting medium: put the above-prepared konjac cutting mixed medium without rooting powder into a flower pot, and spray 0.1% to 1% fermentation agent aqueous solution with a watering can until the bottom water is thoroughly poured, and set aside;

[0014] 2) Preparation for cuttings: Take the petiole of the Amorphophallus konjac when the leaves are fully expanded, and divide the petiole into three equal sections, namely the petiole with leaves, the middle section without leaves and not adjacent to the tuber, and the root petiole adjacent to the tuber; only the petiole, the middle section and the root petiole need to be disinfected, and no rooting powder treatment is required;

[0015] 3) Cutting: In a simple greenhouse, directly insert the petiole, the middle section and the lower part of the root petiole into the flower pot containing the mixed substrate in 1) and compact it so that the substrate and the cuttings are closely combined;

[0016] 4) Management after cutting: Place the flower pots in 3) in the greenhouse. The air temperature in the greenhouse can reach over 30 degrees in summer. Spray and water the substrate after cutting. The air humidity in the greenhouse is maintained at 80% to 90% during the entire cultivation process; the humidity of the substrate is 80 to 95% in the first week and 80 to 85% thereafter; the shading rate of the greenhouse is greater than 90%.

[0017] Furthermore, in 2), the disinfection treatment is specifically as follows: soaking the incision of the lower end of the petiole, middle section and root petiole in clean water for 5-10 minutes, and then soaking in a 0.1% to 1% fermentation bacteria aqueous solution for 4 to 8 minutes to disinfect the wound.

[0018] Furthermore, in step 4), the cuttings are sprayed with a 0.1% to 1% fermentation agent aqueous solution every 2 to 3 days within 2 weeks after the cuttings.

[0019] Furthermore, the fermentation agent comprises one or more of a plurality of beneficial bacteria species, such as Bacillus subtilis, Bacillus licheniformis, actinomycetes, and yeast; specifically comprises two beneficial bacteria species, Bacillus subtilis and yeast.

[0020] The beneficial effects of the present invention are:

[0021] The present invention uses fermentation bacteria Bacillus subtilis and yeast to more effectively promote root growth and development without using rooting powder; Bacillus subtilis can effectively inhibit the growth and reproduction of pathogenic microorganisms in the soil, increase the number of beneficial microorganisms in the soil, thereby increasing plant resistance and improving the adaptability of plants to adverse environments; in addition, Bacillus subtilis can also decompose organic matter, increase soil fertility, and provide more nutrients for plants. It can also produce enzyme substances to promote plant growth and development; yeast can form beneficial microbial flora, improve the plant rhizosphere nutritional environment, and greatly promote cutting rooting and survival rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 This is a schematic diagram of the present invention when piling materials;

[0024] Figure 2 It is a schematic diagram of dividing konjac into three equal sections before cutting according to the present invention;

[0025] Figure 3 This is a growth diagram of the present invention in a flower pot after 60 days of cutting;

[0026] Figure 4 It is a schematic diagram of pulling out the plants after 60 days of cutting according to the present invention. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1

[0029] A konjac cutting mixed matrix without rooting powder, characterized in that it comprises the following steps:

[0030] S1. Weigh garden soil, peat soil and perlite in a volume ratio of conventional humus soil in konjac plantation area: peat soil: perlite = 1:1:0.1;

[0031] S2. At room temperature, the weighed garden soil, peat soil and perlite are stirred and mixed to obtain an initial material;

[0032] S3, the initial material is piled up to form a conical pile with a small top and a large bottom, and then water is sprayed on the surface of the pile, and then covered with an opaque film and fermented for 3 days; during the fermentation process, the pile is turned over once every 11 hours, and water is sprayed on the surface of the pile after each turning; a mixed matrix can be obtained; the standard of the amount of water sprayed on the surface of the pile is that the surface soil of the pile does not become loose after being pinched by hand; a mixed matrix can be obtained.

[0033] Example 2

[0034] A method for konjac cuttings using a konjac cuttings mixed matrix without rooting powder comprises the following steps:

[0035] 1) Preparation of cutting medium: The konjac cutting mixed medium without rooting powder prepared in Example 1 is placed in a flower pot, and 0.5% fermentation agent water (the fermentation agent is a mixture of Bacillus subtilis and yeast) is sprayed with a watering can until the bottom water is thoroughly poured, and it is set aside;

[0036] 2) Preparation for cuttings: Take the petiole of the Amorphophallus konjac when the leaves are fully expanded, and divide the petiole into three equal sections (such as Figure 2 As shown in the figure, they are petioles with leaves, middle sections without leaves and not adjacent to tubers, and root petioles adjacent to tubers; only petioles, middle sections and root petioles need to be disinfected, and rooting powder treatment is not required;

[0037] 3) Cutting: In a simple greenhouse, directly insert the petiole, the middle section and the lower part of the root petiole into the flower pot containing the mixed substrate in 1) and compact it so that the substrate and the cuttings are closely combined;

[0038] 4) Management after cutting: Place the flower pots in 3) in the greenhouse. The air temperature in the greenhouse can reach over 30 degrees in summer. Spray and water the substrate after cutting. The air humidity in the greenhouse is maintained at 90% during the entire cultivation process; the humidity of the substrate is 95% in the first week and 85% thereafter; the shading rate of the greenhouse is 90%.

[0039] The disinfection treatment is specifically as follows: soaking the cut ends of the petioles, middle sections and lower ends of the root petioles in clean water for 8 minutes, and then soaking them in a 0.5% fermentation bacterial agent aqueous solution for 6 minutes to disinfect the wounds.

[0040] In the step 4), the cuttings are sprayed with a 0.5% fermentation agent aqueous solution every 3 days within 2 weeks after the cuttings.

[0041] After 60 days of cultivation, the branches after cuttings will grow corms, and new plants will be obtained. The original corms without petioles can grow new leaves in the same year, and new plants can be obtained (such as Figure 3 and 4 shown).

Claims

1. A konjac cutting mixed matrix without rooting powder, characterized in that: The following steps are involved: S1. Weigh garden soil, peat soil and perlite in a volume ratio of garden soil: peat soil: perlite = 1-2:1-2:0.1-0.2; S2. At room temperature, the weighed garden soil, peat soil and perlite are stirred and mixed to obtain an initial material; S3. The obtained initial material is piled up to form a conical pile with a small top and a large bottom, and then water is sprayed on the surface of the pile, and then covered with an opaque film, and fermented for 1-3 days; during the fermentation process, the pile is turned over every 10-12 hours, and water is sprayed on the surface of the pile after each turning; a mixed matrix can be obtained.

2. A konjac cutting mixed matrix without rooting powder according to claim 1, characterized in that, The weighing ratio of the garden soil, peat soil and perlite is garden soil: peat soil: perlite = 1:1:0.

1.

3. A konjac cutting mixed matrix without rooting powder according to claim 1, characterized in that, In S1, the garden soil is the surface soil of Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences.

4. A konjac cutting mixed matrix without rooting powder according to claim 1, characterized in that, The standard for the amount of water to be sprayed on the surface of the pile is that the surface soil of the pile does not become loose after being squeezed by hand.

5. according to a kind of konjac cutting mixed matrix without rooting powder described in claim 1-4 any one, carry out konjac cutting method, it is characterized in that, The following steps are involved: 1) Preparation of cutting medium: put the above-prepared konjac cutting mixed medium without rooting powder into a flower pot, and spray 0.1% to 1% fermentation agent aqueous solution with a watering can until the bottom water is thoroughly poured, and set aside; 2) Preparation for cuttings: Take the petiole of the Amorphophallus konjac when the leaves are fully expanded, and divide the petiole into three equal sections, namely the petiole with leaves, the middle section without leaves and not adjacent to the tuber, and the root petiole adjacent to the tuber; only the petiole, the middle section and the root petiole need to be disinfected, and no rooting powder treatment is required; 3) Cutting: In a simple greenhouse, directly insert the petiole, the middle section and the lower part of the root petiole into the flower pot containing the mixed substrate in 1) and compact it so that the substrate and the cuttings are closely combined; 4) Management after cutting: Place the flower pots in 3) in the greenhouse. The air temperature in the greenhouse can reach over 30 degrees in summer. Spray and water the substrate after cutting. The air humidity in the greenhouse is maintained at 80% to 90% during the entire cultivation process; the humidity of the substrate is 80 to 95% in the first week and 80 to 85% thereafter; the shading rate of the greenhouse is greater than 90%.

6. A konjac cutting method according to claim 5 using a konjac cutting mixed matrix without rooting powder, characterized in that: 2), the disinfection treatment is specifically as follows: soaking the incision of the lower end of the petiole, middle section and root petiole in clean water for 5-10 minutes, and then soaking in a 0.1% to 1% fermentation bacteria aqueous solution for 4 to 8 minutes to disinfect the wound.

7. A konjac cutting method using a konjac cutting mixed matrix without rooting powder according to claim 5, characterized in that, In the step 4), the cuttings are sprayed with a 0.1% to 1% fermentation bacteria aqueous solution every 2 to 3 days within 2 weeks after the cuttings.

8. A konjac cutting method using a konjac cutting mixed matrix without rooting powder according to claim 5, characterized in that, The fermentation agent comprises one or more of the beneficial bacteria species such as Bacillus subtilis, Bacillus licheniformis, actinomycetes and yeast.

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