CN107266174A - A kind of ecological regulator of anti-grape pot root rot and the method for preparing compost - Google Patents

Abstract

The invention discloses an ecological regulator for preventing root rot of potted grapes and a method for preparing culture soil, which comprises the following components in proportion by weight: 35-45 parts of diatomite, 7-10 parts of attapulgite clay powder, 7-10 parts of slag, 7-10 parts of peat powder, 4-6 parts of straw powder, 4-6 parts of corn distiller's grains, 3-5 parts of seaweed powder, 3-5 parts of shrimp and crab powder, 3-5 parts of castor bean cake powder, 3-5 parts of broad-leaved tree sawdust, 6-8 parts of complex flora. The invention has wide sources of raw materials, extremely low cost, easy preparation, simple use, and good effect; all raw materials are non-toxic or low-toxic and environmentally friendly, have good promotional practicability and good environmental protection effect, and are unique in the field of potted fruits After promotion, it will definitely have a huge effect in the field of planting and agriculture in our country. It is suitable for all varieties of grape potting soil, which can greatly improve the survival rate and yield of potted grapes, and fundamentally prevent the damage of various root diseases and insect pests of grapes.

Description

An ecological regulator for preventing potted grape root rot and method for preparing culture soil

technical field

The invention relates to the technical field of planting, in particular to an ecological regulator for preventing root rot of potted grapes and a method for preparing culture soil.

Background technique

Grape round spot root rot is one of the main diseases that harm grapes. It mainly harms the root system of grapes, and then forms sudden wilting, dryness and death of aboveground parts. This kind of root rot is a chronic disease of the root of grapes. It takes a long process from a small amount of root disease to main root rot until the aboveground part of the plant shows symptoms. It often takes several years and is easily overlooked by cultivators. The pathogen is a weak parasite Fusarium sp., but its saprophytic ability is strong and its host range is wide. The pathogen is resistant to the harsh environment in the soil and has strong resistance to antagonistic bacteria. They can not only lurk in diseased root tissue, but also overwinter in decaying diseased root residues, and even survive for many years in orchard soil. Generally, the pathogenicity is not strong. When the tree vigor is strong, it will not cause the infection of pathogens. However, once the tree vigor is weakened due to various reasons, it may cause the possibility of pathogenic bacteria invading, and even cause serious damage to root rot. Therefore, the pathogenic bacteria that serve as the primary infection in the soil environment are very extensive. The transmission route of these pathogens is mainly through the invasion of wounds caused by field cultivation, underground pests and soil nematodes. Therefore, soil pests and underground nematodes are the vectors of the disease. At present, drugs such as copper sulfate, lime sulfur, pesticides, carbendazim, and quinolinone are often used for root irrigation and control. These drugs pollute the soil environment to varying degrees.

Contents of the invention

Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides an ecological regulator for preventing root rot of potted grapes and a method for preparing culture soil.

Technical solution: In order to solve the above technical problems, an ecological regulator for preventing root rot of potted grapes according to the present invention comprises the following components in proportions by weight: 35-45 parts of diatomite, 7-10 parts of attapulgite clay powder 7-10 parts of slag, 7-10 parts of peat powder, 4-6 parts of straw powder, 4-6 parts of corn distiller's grains, 3-5 parts of seaweed powder, 3-5 parts of shrimp and crab powder, 3-5 parts of castor bean cake powder 3-5 parts of broad-leaved tree sawdust, 6-8 parts of complex flora.

Preferably, the composition and weight ratio of the complex flora are: Azotobacter phloes: Bacillus licheniformis: Bacillus jelly-like: Bacillus subtilis: Bacillus amyloliquefaciens=1:1:1:2 : 5.

Preferably, the diatomite, attapulgite clay powder, slag and peat powder have a particle size of 10-80 mesh.

Preferably, the straw powder is one or more of corn straw powder, wheat straw powder, rice straw powder and grass powder, and the particle size of the straw powder is 10-80 mesh.

Preferably, the castor cake powder and distiller's grains have a particle size of 10-80 mesh.

Preferably, the seaweed powder is one or more of Enteromorpha powder and Ulva powder, and the particle size of the seaweed powder is 10-80 mesh.

Preferably, the shrimp and crab powder is one of shrimp shell powder and crab shell powder or a mixture of both, and the particle size of the shrimp and crab powder is 10-80 mesh.

The present invention also provides a method for preparing culture soil as an ecological regulator for preventing potted grape root rot, specifically, the four raw materials of garden soil, humus or organic fertilizer, river sand, and ecological regulator are mixed according to the ratio of 4:2 : Mixed in a ratio of 2:2 to obtain culture soil.

The effect of main substance among the present invention is as follows:

1. Diatomaceous earth:

Diatomaceous earth is a siliceous biosedimentary rock mainly formed by diatoms. Diatom is a tiny single-celled plant whose size can range from a few microns to more than 700 microns. Diatomaceous earth has a unique microporous structure and particle distribution characteristics, which can form a highly permeable filter layer, which can intercept various A variety of impurity particles, filter out the smallest suspended solids, and even filter out 1-0.1 micron particle impurities. Diatomite is porous and light in weight. Due to its strong structure, stable composition, white color and non-toxicity, diatomite is widely used as a novel and excellent filling material. It has the characteristics of large porosity, strong absorption, stable chemical properties, wear resistance, heat resistance, etc. It can provide excellent surface properties, increase volume, thicken and improve adhesion for coatings. It can improve properties such as stability, elasticity and dispersibility of products. Advantages of using diatomite: PH value neutral, non-toxic, diatomite mineral powder has a unique pore structure, light weight and soft, large porosity, strong adsorption performance, light and soft color, can be evenly dispersed in the feed , and bonded and mixed with other particles, it can absorb beneficial microorganisms, and the combination is not easy to separate and separate out. It has good air permeability and is conducive to the survival of beneficial bacteria.

2. Attapulgite clay powder:

The present invention mainly utilizes the mineral of attapulgite clay. The geological name of this mineral is palygorskite or palygorskite, which is a crystalline hydrated magnesium aluminum silicate mineral. It is a layer chain structure of magnesium aluminum silicate clay mineral rich in water molecules. Its own physical structure is that the specific surface area is particularly large, that is to say, there are a large number of nano-scale voids on the surface and inside of the particles of the attapulgite clay powder. The characteristics are similar to activated carbon, and it has extremely strong physical adsorption characteristics. This substance can achieve the slow release of water retention, fertilizer, biopesticide and biocide to achieve the best effect. This mineral is also known as the second-class rare earth in geology in my country, and has been widely used in various fields, especially the attapulgite mineral stored and produced in Gansu Province, my country. After any treatment, it is used as a feed additive to feed various livestock and poultry after being crushed. It is non-toxic, harmless and rich in 21 kinds of vitamins, which is environmentally friendly.

The attapulgite clay powder composed of the present invention plays the role of absorbing heavy metal ions and providing a place for microorganisms to multiply in the multifunctional greening soil synergistic regulator, and occupies a relatively large proportion in the regulator.

3. Slag:

After the coal gasifier gasifies the raw coal, a solid residue is obtained, which we call slag or ash. Due to different coal types and gasification methods, the chemical composition and mineral composition of the obtained slag are different, but its chemical composition is mainly composed of silicon, aluminum, iron, and calcium compounds, and all contain a small amount of magnesium and titanium. , Potassium, copper, phosphorus and other compounds and traces of cyanide. The main forms they exist are salts, aluminosilicates, oxides and sulfates, and the steelmaking slag with high P205 content is used as agricultural phosphate fertilizer. Since the slag is a porous alkaline substance, that is, the slag contains a certain proportion of alkaline substances, which can effectively neutralize the acidity in the water and improve the acid-base environment of the soil.

4. Peat soil:

Peat soil is a gleogenic soil with a peat layer with a thickness > 50 cm, and it is mostly distributed in low-lying lands in cold and humid regions. There may be a grass root layer with a thickness of 20-30cm on the surface, under the grass root layer is a peat layer and a mineral latent layer, and sometimes there is a humus transition layer under the peat layer. In the natural state, peat is in the form of blocks, the water content is generally 80-90%, the specific gravity of peat is generally 1.20-1.60, and the composition of the material spans three states: liquid phase, gas phase and solid phase. The organic matter in peat is mainly cellulose, hemicellulose, lignin, humic acid, bitumen and so on. The content of humic acid in peat is usually 10-30%, and the high one can reach more than 70%. The inorganic matter in peat is mainly clay, quartz and other mineral impurities. As an organic fertilizer and a soil base for seedling and flower cultivation, peatland productivity and peat fertility are highly effective in increasing the quantity and quality of agricultural products.

5. Straw powder:

Straw is a kind of high-quality organic matter with large quantity, low cost, and a large amount of it is produced every year. It is a treasure to use, and it is harmful to not use it. In our country, a huge amount of straw cannot be processed and burned every year. It is used in many The functional greening soil synergist is an invention that turns waste into treasure. The low cost of crop straw can ensure long-term supply. We crush it into a state of extremely fine particles and carry out composting and fermentation, and convert it into activity through the decomposition of microorganisms. It has a very high source of organic matter, and provides the main food source for the growth and reproduction of microorganisms, producing a large number of beneficial bacteria, which are attached to the aggregate structure composed of attapulgite and fine sand, providing a large number of nutrients for trees, crops Straw plays a particularly important role in this.

6. Distiller's grains:

In the process of producing ethanol by fermenting corn as raw material, the starch in it is converted into ethanol and carbon dioxide, and other nutrients such as protein, fat, fiber, etc. are left in the distiller's grains. At the same time, due to the action of microorganisms, the content of protein, B vitamins and amino acids in distiller's grains is higher than that of corn, and contains unknown growth-promoting factors produced during fermentation.

7. Seaweed powder:

Seaweed powder contains dozens of nutrients such as unsaturated fatty acids, proteins, amino acids, carbohydrates, vitamins and minerals, which can promote the growth of root hairs.

8. Shrimp and crab powder:

Shrimp and crab heads, shells, viscera and other wastes or whole shrimps that are not of good quality and cannot be eaten by humans are dried in the sun, dehydrated, dried, and crushed to produce shrimp and crab powder. Shrimp and crab shell powder contains a small amount of shrimp or crab meat. The dried and crushed product is added to soil liquid fertilizer to improve potted plants. It is pure natural. Its main ingredients are composed of equal amounts of calcium carbonate and chitin. Although the protein content of shrimp and crab meal is very high, the crude protein content of whole shrimp meal is more than 70%, and the crude protein content of crab meal is about 40%, but part of the protein of shrimp and crab meal comes from the nitrogen in chitin, which has no utilization value. Most of the protein in crab shell powder comes from chitin, and calcium carbonate can be used as a calcium source.

9. Castor cake powder:

Not only can it effectively kill root-knot nematodes, but it is also safe for the growth of grapes, and it can effectively increase the content of soil organic matter and fertilize the soil, which has a certain effect on the prevention and control of grape root pests.

10. Broad-leaved tree sawdust:

Sawdust refers to the foamy sawdust of the tree itself that is scattered from the trees due to cutting during wood processing. It can be cultivated at the roots of flowers and trees to keep warm and make the flowers and trees survive the winter safely. Mix the sawdust with human excrement and urine, put it in a plastic bag, tie the mouth of the bag tightly, and place it at a temperature of 30-35°C, and it can ferment and rot after 1-2 months. Then let it dry until it is half-dried, and mix it with the soil half and half. Use it as potting soil to cultivate flowers and trees, and it can grow green branches and leaves, and the flowers are colorful and fragrant; Fantastic feature. The fermented and rotten sawdust has comprehensive nutrition, no risk of partial nitrogen, phosphorus and potassium deficiency, and has a loose texture and moderate dryness and humidity. It is a simple soilless cultivation material, especially suitable for potted asparagus and orchids. The fermented and sterilized sawdust, after adjusting the pH, is used as the substrate for the transitional cultivation of the test-tube seedlings out of the bottle, and the effect is as good as perlite powder. Sawdust can be used as the rooting substrate for cuttings of roses, gardenias, pomegranates, etc.: take a plastic film that is slightly longer than the height of the cuttings and has a certain length, spread wet sawdust (hand pinched without dripping), and then press 2 to 3 cm. Spread the cuttings at a distance, and then cover with wet sawdust, with 1-2 cm exposed at the top of the cuttings. Finally, roll it up and tie it tightly. Every 10-20 cuttings are a bundle, and each bundle should be packed in a large plastic film bag, and the bag mouth should be tightly tied to keep moisture. Roots develop quickly due to easy humidity control.

11. Compound flora:

①Azotobacter chroococcum is mainly used for bacterial fertilizers. It has the functions of dissolving phosphorus, releasing potassium and fixing nitrogen. At the same time, it can produce organic acids, amino acids, polysaccharides, hormones and other substances that are beneficial to plant absorption and utilization during the growth and reproduction process. . After the product propagates in the soil, it secretes phytogenetic hormones and various enzymes to enhance the resistance of crops to some diseases; it also inhibits the growth of other pathogenic bacteria. The potassium in the bacteria is freed after the death of the bacteria, and can be absorbed and utilized by plants. As an important functional bacterium in microbial fertilizer, it can increase soil available potassium and phosphorus content, improve crop yield and quality and other effects.

② Bacillus licheniformis has nitrogen fixation;

③Bacillus mucilaginosus, also known as silicate bacteria, decomposes soil minerals and is mainly used to decompose potassium and fix nitrogen. Due to its life activities, it can dissolve insoluble potassium in potassium-containing minerals for crops The fertilizer produced by this type of bacteria is called silicate bacterial fertilizer, commonly known as potassium bacterial fertilizer.

④Bacillus subtilis decomposes and transforms organic matter;

⑤Bacillus amyloliquefacincs has broad-spectrum antagonism against harmful bacteria and some pests.

The raw material of the regulator of the present invention is unique, and the unique diatomite and attapulgite clay minerals unique to our country are used as the main materials, and the fertilizers and beneficial microorganisms that are beneficial to plants can be obtained by utilizing their good adsorption, water retention and unique environmental protection properties. It thrives in the microenvironment formed by diatomaceous earth and attapulgite, and continuously produces more fertilizers by using the nitrogen-fixing bacteria Pheusphalococcus, Bacillus licheniformis, Bacillus jellylike and Bacillus subtilis in the complex flora At the same time, it adopts "corn distiller's grains" to make grape roots grow rapidly, "seaweed powder" to accelerate the growth of grapes, Bacillus amyloliquefaciens to antagonize a variety of pathogenic microorganisms, and "beauveria bassiana" and The combination of "Bacillus thuringiensis" achieves the goal of no root diseases and insect pests in grapes. This invention adds these biological and environmental protection medicaments to prevent and control diseases and insect pests in advance when transplanting grape potted plants, so the survival rate and yield of grapes are greatly improved, and the goal of getting twice the result with half the effort is achieved. .

Beneficial effects: an ecological regulator for preventing root rot of potted grapes and a method for preparing culture soil according to the present invention have the following beneficial effects:

The eco-regulator of the present invention has a wide range of raw materials, extremely low cost, easy preparation, simple use, and good effect; all raw materials are non-toxic or low-toxic and environmentally friendly, and have good promotional practicability and good environmental protection effects. The field of fruit is unique, and after promotion, it will definitely have a huge effect in the field of planting agriculture in our country. It is suitable for all varieties of grape potting soil, which can greatly improve the survival rate and yield of potted grapes, and fundamentally prevent the damage of various root diseases and insect pests of grapes.

detailed description

The present invention will be further described below in conjunction with specific examples.

The potted grape variety of the present invention is Kyoho grape, and test is divided into 6 groups altogether, embodiment 1, embodiment 2, embodiment 3, control group 1, control group 2 and control group 3. Each treatment has 3 replicates, and each replicate has 3 plants (pots).

The nitrogen-fixing bacteria brown balls used in each embodiment, Bacillus licheniformis, Bacillus jelly-like, Bacillus subtilis and Bacillus amyloliquefaciens were all commercially purchased from Shanghai Duyi Biotechnology Co., Ltd., nitrogen-fixing bacteria brown balls: lichen Bacillus: Bacillus jelly-like: Bacillus subtilis: Bacillus amyloliquefaciens = 1:1:1:2:5.

Example 1

According to the proportion by weight, it is composed of the following raw materials by weight: 35 parts of diatomite, 10 parts of attapulgite clay powder, 10 parts of slag, 9 parts of peat powder, 6 parts of straw powder, 6 parts of corn distiller's grains, 5 parts of seaweed powder 5 parts of shrimp and crab powder, 5 parts of castor bean cake powder, 3 parts of broad-leaved tree sawdust, and 6 parts of compound flora.

Among them, the particle size of diatomite, attapulgite clay powder, slag, and peat powder is 10 meshes, and the straw powder is one or more of corn straw powder, wheat straw powder, rice straw powder, and grass powder. The grain size of castor bean cake powder and corn distiller's grains is 10 mesh, the seaweed powder is one or more of Enteromorpha powder and Ulva powder, the grain size of seaweed powder is 10 mesh, and the shrimp and crab powder is shrimp shell powder, One of the crab shell powder or a mixture of both in any proportion, the particle size of the shrimp and crab powder is 10 mesh.

The above-mentioned various substances are uniformly mixed according to the parts by mass to obtain the ecological regulator. When in use, the ecological regulator is mixed with other ingredients in the following proportions to be prepared as culture soil (ie, potting soil). Garden soil: humus soil: river sand: ecological regulator = 4:2:2:2.

Example 2

According to the proportion by weight, it is composed of the following raw materials by weight: 45 parts of diatomite, 7 parts of attapulgite clay powder, 7 parts of slag, 7 parts of peat powder, 4 parts of straw powder, 6 parts of corn distiller's grains, 5 parts of seaweed powder 5 parts of shrimp and crab powder, 5 parts of castor bean cake powder, 3 parts of broad-leaved tree sawdust, and 6 parts of compound flora.

Among them, the particle size of diatomite, attapulgite clay powder, slag, and peat powder is 80 mesh, and the straw powder is one or more of corn straw powder, wheat straw powder, rice straw powder, and grass powder. The grain size of castor bean cake powder and corn distiller's grains is 80 mesh, the seaweed powder is one or more of Enteromorpha powder and Ulva powder, the grain size of seaweed powder is 80 mesh, and the shrimp and crab powder is shrimp shell powder, A mixture of one or both of the crab shell powders in any proportion, the particle size of the shrimp and crab powder is 80 mesh.

The above-mentioned various substances are uniformly mixed according to the parts by mass to obtain the ecological regulator. When in use, the ecological regulator is mixed with other ingredients in the following proportions to be prepared as culture soil (ie, potting soil). Garden soil: decomposed duck manure: river sand: ecological regulator = 4:2:2:2.

Example 3

According to the proportion by weight, it is composed of the following raw materials by weight: 40 parts of diatomite, 10 parts of attapulgite clay powder, 10 parts of slag, 10 parts of peat powder, 4 parts of straw powder, 4 parts of corn distiller's grains, 3 parts of seaweed powder 3 parts of shrimp and crab powder, 3 parts of castor bean cake powder, 5 parts of broad-leaved tree sawdust, and 8 parts of compound flora.

Among them, the particle size of diatomite, attapulgite clay powder, slag, and peat powder is 10 meshes, and the straw powder is one or more of corn straw powder, wheat straw powder, rice straw powder, and grass powder. The grain size of castor bean cake powder and corn distiller's grains is 10 mesh, the seaweed powder is one or more of Enteromorpha powder and Ulva powder, the grain size of seaweed powder is 80 mesh, and the shrimp and crab powder is shrimp shell powder, A mixture of one or both of the crab shell powders in any proportion, the particle size of the shrimp and crab powder is 80 mesh.

The above-mentioned various substances are uniformly mixed according to the parts by mass to obtain the ecological regulator. When in use, the ecological regulator is mixed with other ingredients in the following proportions to be prepared as culture soil (ie, potting soil). Garden soil: humus soil: river sand: ecological regulator = 4:2:2:2.

Control group 1: 40% pastoral soil, 40% humus soil, and 20% sandy soil.

Control group 2: 40% pastoral soil, 40% decomposed duck manure, and 20% sand.

Control group 3: 40% pastoral soil, 20% humus soil, 20% decomposed duck manure, and 20% sandy soil.

Table 1 The incidence and results of potted grape planting diseases in different treatment groups

The test data results in Table 1 show that:

(1) The grapes of Examples 1-3 do not have root rot, while the incidence of root rot in control group 1-3 is 6%-8%.

(2) the overall color change time of the first ear fruit of embodiment 1-3 is slightly shorter than contrast 1-3 group, but difference is not significant;

(3) The fruit setting of the third ear and the fourth ear of Examples 1-3 were significantly higher than that of the control group, and the fruit setting increased by more than 40%.

In addition, it was observed through the experiment that the roots of the plants in the experimental group had obvious changes compared with the control group, with larger root volume and more developed lateral roots.

In summary, the ecological regulator according to the present invention can not only prevent root rot, but also promote the growth of grape roots, and also prove that the ecological regulator has an improvement effect on the soil, and indeed has the effect of promoting the growth and development of grapes.

The invention also discloses a method for preparing culture soil by using an ecological regulator for preventing root rot of potted grapes: the four raw materials of garden soil, humus or organic fertilizer, river sand, and ecological regulator are prepared according to the ratio of 4:2:2:2 Mixed in proportion to obtain culture soil.

Among them, the humus can be leaf humus, which can be crushed into extremely fine particles and subjected to composting and fermentation, and transformed into a highly active organic matter source through the decomposition of microorganisms, and the water content can be controlled at 75-80%. Cover and keep warm with plastic film during the fermentation process. When the temperature exceeds 60°C, it needs to be turned over to cool down. Fermentation takes 1 week in summer, 3 weeks in winter, and 2 weeks in spring and autumn.

The organic fertilizer can be manure such as decomposed horse manure, sheep manure, chicken manure, duck manure; the organic manure needs to be composted and fermented. During the fermentation process, plastic film is used to cover and keep warm. When the temperature exceeds 60°C, the pile needs to be turned over to cool down. During fermentation, the humidity of the mixture should be kept at 75-80%. The standard of fermentation maturity is that the material turns dark brown. Fermentation takes 1 week in summer, 3 weeks in winter, and 2 weeks in spring and autumn.

The river sand is washed fine sand with a particle size of 20-80 mesh.

During the preparation, the garden soil is crushed and passed through a 10-40 mesh sieve, and the garden soil, river sand and ecological regulator are mixed into the fermented organic fertilizer according to the proportion, mixed evenly and divided into containers, and then the grapes can be cultivated.

Containers for potted grapes: clay pots are usually used, which have good drainage and air permeability and are relatively cheap. Pottery pots, porcelain pots, plastic pots (barrels), wooden boxes, wooden barrels, cement tanks and other containers can also be used. The shape of the container can be circular, polygonal, rectangular, etc. There can also be differences in depth. Household potted plants generally use a diameter of 25-30 cm and a depth of 15-30 cm.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also possible. It should be regarded as the protection scope of the present invention.

Claims (8)

1. An ecological regulator for preventing root rot of potted grapes, characterized in that it comprises the following components by weight: 35-45 parts of diatomite, 7-10 parts of attapulgite clay powder, 7-10 parts of slag 7-10 parts of peat powder, 4-6 parts of straw powder, 4-6 parts of corn distiller's grains, 3-5 parts of seaweed powder, 3-5 parts of shrimp and crab powder, 3-5 parts of castor cake powder, 3-5 parts of broad-leaved tree sawdust 5 copies, 6-8 copies of complex flora. 2. the ecological regulator of a kind of anti-potted grape root rot according to claim 1, is characterized in that: the composition of composite flora and the proportioning by weight are: Azotobacter phlodis: Bacillus licheniformis: jelly Bacillus-like bacteria: Bacillus subtilis: Bacillus amyloliquefaciens = 1:1:1:2:5. 3. according to claim 1 and 2 described a kind of ecological regulators of anti-potted grape root rot, it is characterized in that: the particle size of described diatomite, attapulgite clay powder, slag, peat powder is 10-80 order . 4. The ecological regulator for preventing potted grape root rot according to claim 1, wherein the straw powder is one of corn straw powder, wheat straw powder, rice straw powder, grass powder or Various, the grain size of straw powder is 10-80 mesh. 5. the ecological regulator of a kind of anti-potted grape root rot according to claim 1, is characterized in that: the granularity of described castor-oil cake powder, corn distiller's grains is 10-80 order. 6. the ecological regulator of a kind of anti-potted grape root rot according to claim 1, is characterized in that: described seaweed powder is one or more in enteromorpha powder, Ulva powder, and the granularity of seaweed powder For 10-80 mesh. 7. the ecological regulator of a kind of anti-potted grape root rot according to claim 1, is characterized in that: described shrimp and crab powder is the mixing of one or both in shrimp shell powder, crab shell powder , The particle size of shrimp and crab powder is 10-80 mesh. 8. adopt the method for preparing the culture soil by the ecological regulator of the anti-potted grape root rot described in claim 1, it is characterized in that: these four kinds of raw materials of garden soil, humus or organic fertilizer, river sand, ecological regulator are according to The ratio of 4:2:2:2 is mixed to obtain culture soil.