30results about How to "Ensure full growth" patented technology

The invention relates to a production method for improving validamycin fermentation level, comprising the following steps: firstly, inoculating a spore fluid suspension prepared in a bacteria room into a sterilized seed culture medium in a seeding tank to obtain a matured seed nutrient solution; secondly, transplanting the matured seed culture solution by the differential pressure method into a disinfected fermentation culture medium in a fermentation cylinder for fermentation, during which a proper amount of carbon sources is added into the fermentation culture medium by the fed-batch method or in batches to accomplish validamycin ferment production if the total sugar concentration is lower than 4.0%. According to the invention, carbon source breed, supplement time and supplement modes are clear. According to supplement amounts of different carbon sources, the fermentation period can be prolonged from originally about 40 hours to 65-100 hours and the fermentation level is improved from originally 16-18g / L (ingredient A) to above 25g / L (ingredient A), thus greatly improving the validamycin fermentation level.

The invention relates to a seawater cyclic purification device of a sea cucumber aquiculture pond. The seawater cyclic purification device comprises a seawater replenishing pipe, the sea cucumber aquiculture pond, a filtering pond, a water overflow pond and submersible pumps. The seawater cyclic purification device can be additionally provided with disinfection lamps, light replenishing lamps and a heating device. The filtering pond is communicated with the water overflow pond. The upper water overflow port of the water overflow pond is communicated with the sea cucumber aquiculture pond. The submersible pumps and the filtering pond are used for cyclically filtering and purifying seawater in the sea cucumber aquiculture pond. The disinfection lamps are used for disinfection and sterilization. The light replenishing lamps are used for replenishing light to sea cucumbers. The heating device is used for heat preservation. Therefore, the cyclic filtration and purification, the disinfection and sterilization and the heat preservation of the seawater in the sea cucumber aquiculture pond can be realized, the light can be regularly replenished to the sea cucumbers by arranging the light replenishing lamps, the synthesis of vitamin D3 in the bodies of the sea cucumbers is promoted, environmental-friendly and proper living conditions are provided for the sea cucumbers and the quality and the yield of the sea cucumbers are improved.

The invention relates to pot soil for repotting succulent Euphorbia neriifolia. The pot soil comprises a subsoil layer, a nutrient soil layer and a surface soil layer which are sequentially covered from bottom to top and are in the thickness ratio being 1:(0.3-0.4):(0.2-0.3) in a pot, wherein the subsoil layer comprises, in parts by mass, 20-30 parts of peat, 10-15 parts of cedar sawdust, 10-20 parts of rape seed cakes, 5-8 parts of river sand, 5-10 parts of chitosan and 5-10 parts of bran; the nutrient soil layer comprises, in parts by mass, 30-35 parts of leaf mold, 8-12 parts of 45% three-element compound fertilizer, 5-10 parts of perlite, 5-8 parts of lignin fibers and 5-10 parts of a CO2 supercritical extraction solution of dandelions; the surface soil layer comprises, in parts by mass, 20-25 parts of mountain soil, 8-12 parts of vermiculite powder, 5-6 parts of argy wormwood leaf powder, 3-6 parts of ginger powder, 5-8 parts of urea, 5-8 parts of potassium chloride and 5-8 parts of calcium magnesium phosphate fertilizer.

The invention relates to pot soil for repotting of succulent plant pailulacaria afra var.foliis-variegatis. The pot soil comprises a bottom soil layer, a nutrient soil layer and a surface soil layer which are arranged from bottom to top sequentially, wherein the thickness ratio of the bottom soil layer to the nutrient soil layer to the surface soil layer is 1: (0.3-0.4): (0.2-0.3); the bottom soil layer comprises components in parts by mass as follows: 20-30 parts of peat, 10-15 parts of high-viscosity attapulgite clay powder, 10-20 parts of pine bark, 5-8 parts of slaked lime, 5-10 parts of chitosan and 5-10 parts of wheat bran; the nutrient soil layer comprises components in parts by mass as follows: 30-35 parts of leaf mold, 8-12 parts of a 45% three-nutrient compound fertilizer, 5-10 parts of perlite, 5-8 parts of maize distiller's grains and 5-10 parts of a CO2 supercritical extraction liquid of honeysuckle; the surface soil layer comprises components in parts by mass as follows: 20-25 parts of burned soil, 8-12 parts of vermiculite power, 5-6 parts of fumed silica, 3-6 parts of a 25% JS399-19 suspending agent, 5-8 parts of urea, 5-8 parts of potassium chloride and 5-8 parts of a calcium magnesium phosphate fertilizer.

The invention discloses cassava residue biological fodder for pig fattening. The cassava residue biological fodder for pig fattening is prepared from the following three pig fodder formulas in three weight ranges of 28-50 kg, 50-75 kg and 75-100 kg. The invention further discloses the formulas and a preparation method. According to the cassava residue biological fodder for pig fattening, the formulas and the preparation method, cassava residues are adopted as a raw material of the fodder, raw material cooperation is scientific and reasonable, the fodder is high in palatability, pig feeding ispromoted, the nutrition requirements of a pig fattening stage are met, the pig disease resistance and the lean meat yield can be improved, a feed conversion ratio reaches (2.2 to 2.9) to 1, the morbidity of pigs is reduced, and the growth performance of the pigs can be improved; after the pigs eat the fodder, the fodder utilization efficiency is high, resources are saved, and pig meat does not contain the fattening stage fodder, so that the pig meat product quality is guaranteed; compared with ordinary fodder, the cassava residue biological fodder for pig fattening has the advantage that the profit of each fattening pig is improved by 100-125 yuan.

The invention relates to pot soil for repotting succulent Monilaria obconica. The pot soil comprises a subsoil layer, a nutrient soil layer and a surface soil layer which are sequentially covered from bottom to top and are in the thickness ratio being 1:(0.3-0.4):(0.2-0.3) in a pot, wherein the subsoil layer comprises, in parts by mass, 20-30 parts of peat, 10-15 parts of high-viscosity attapulgite clay powder, 10-20 parts of rape seed cakes, 5-8 parts of river sand, 5-10 parts of chitosan and 5-10 parts of bran; the nutrient soil layer comprises, in parts by mass, 30-35 parts of leaf mold, 8-12 parts of 45% three-element compound fertilizer, 5-10 parts of perlite, 5-8 parts of lignin fibers and 5-10 parts of a CO2 supercritical extraction solution of dandelions; the surface soil layer comprises, in parts by mass, 20-25 parts of mountain soil, 8-12 parts of vermiculite powder, 5-6 parts of sodium silicate, 3-6 parts of ginger powder, 5-8 parts of urea, 5-8 parts of potassium chloride and 5-8 parts of calcium magnesium phosphate fertilizer.

The invention relates to pot soil for repotting succulent Astridia velutina. The pot soil comprises a subsoil layer, a nutrient soil layer and a surface soil layer which are sequentially covered from bottom to top and are in the thickness ratio being 1:(0.3-0.4):(0.2-0.3) in a pot, wherein the subsoil layer comprises, in parts by mass, 20-30 parts of peat, 10-15 parts of high-viscosity attapulgite clay powder, 10-20 parts of rape seed cakes, 5-8 parts of perlite, 5-10 parts of chitosan and 5-10 parts of bran; the nutrient soil layer comprises, in parts by mass, 30-35 parts of leaf mold, 8-12 parts of 45% three-element compound fertilizer, 5-10 parts of perlite, 5-8 parts of maize distiller's grains and 5-10 parts of a CO2 supercritical extraction solution of honeysuckle flowers; the surface soil layer comprises, in parts by mass, 20-25 parts of mountain soil, 8-12 parts of vermiculite powder, 5-6 parts of composted wheat straw, 3-6 parts of ginger powder, 5-8 parts of urea, 5-8 parts of potassium chloride and 5-8 parts of calcium magnesium phosphate fertilizer.

The invention discloses a method for controlling tall tree Icerya aegyptiaca. The method comprises the following steps: a container around a tree trunk is arranged at the bottom of the trunk of a tall tree, a water absorbing material is filled in the container to ensure that the water absorbing material contacts with the epidermis of the tree trunk, then diluted omethoate (the dilution multiple is 80-120) is injected in the water absorbing material until the water absorbing material is saturated, and the container is sealed. The method for controlling tall tree Icerya aegyptiaca is simple and effective for tall trees, particularly the crown part is effectively controlled; and the labor intensity is greatly reduced, and the risk that liquid medicine falls on the operator can be avoided. By adopting the method for controlling Icerya aegyptiaca, the effect is good, the normal growth and ornamental value of the tree can be ensured, and the popularization and application of tall trees of the Magnoliaceae and Moraceae in landscaping can be ensured.

The invention relates to pot soil for repotting succulent linear stonecrop herbs. The pot soil comprises a subsoil layer, a nutrient soil layer and a surface soil layer which are sequentially covered from bottom to top and are in the thickness ratio being 1:(0.3-0.4):(0.2-0.3) in a pot, wherein the subsoil layer comprises, in parts by mass, 20-30 parts of peat, 10-15 parts of high-viscosity attapulgite clay powder, 10-20 parts of rape seed cakes, 5-8 parts of perlite, 5-10 parts of chitosan and 5-10 parts of bran; the nutrient soil layer comprises, in parts by mass, 30-35 parts of leaf mold, 8-12 parts of 45% three-element compound fertilizer, 5-10 parts of perlite, 5-8 parts of maize distiller's grains and 5-10 parts of a CO2 supercritical extraction solution of golden thread; the surface soil layer comprises, in parts by mass, 20-25 parts of mountain soil, 8-12 parts of chaff, 5-6 parts of bentonite, 3-6 parts of ginger powder, 5-8 parts of urea, 5-8 parts of potassium chloride and 5-8 parts of calcium magnesium phosphate fertilizer.

The invention belongs to a gel preparation of auxin. The gel preparation is prepared from, by weight, 0.5%-10.0% of auxin, 5.0%-16.0% of plant starch, 1.0%-5.0% of sustained-release materials, 0.5%-6.0% of wool fat and the balance water. According to the gel preparation of auxin, the sustained-release materials are added, auxin is continuously released at the top of tobacco and can be continuously released within the growth period of the tobacco, existing plant tops are replaced, axillary bud growth can be well restrained, nutrition of plants is not consumed, growth and development of leaves at the top of the tobacco are guaranteed, and good economic benefits are achieved.

The invention relates to pot soil for repotting of succulent plant Kalanchoe fedtschenkoi. The pot soil comprises a bottom soil layer, a nutrient soil layer and a surface soil layer which are arranged from bottom to top sequentially, wherein the thickness ratio of the bottom soil layer to the nutrient soil layer to the surface soil layer is 1: (0.3-0.4): (0.2-0.3); the bottom soil layer comprises components in parts by mass as follows: 20-30 parts of peat, 10-15 parts of high-viscosity attapulgite clay powder, 10-20 parts of rape seed cakes, 5-8 parts of river sand, 5-10 parts of chitosan and 5-10 parts of wheat bran; the nutrient soil layer comprises components in parts by mass as follows: 30-35 parts of leaf mold, 8-12 parts of a 45% three-nutrient compound fertilizer, 5-10 parts of perlite, 5-8 parts of magnesite tailing powder and 5-10 parts of a CO2 supercritical extraction liquid of dandelion; the surface soil layer comprises components in parts by mass as follows: 20-25 parts of mountain soil, 8-12 parts of zeolite, 5-6 parts of distiller's grains of rice, 3-6 parts of ginger powder, 5-8 parts of urea, 5-8 parts of potassium chloride and 5-8 parts of a calcium magnesium phosphate fertilizer.

A seawater-purifying and sterilizing, light-supplementing and heat-preserving device for a sea cucumber aquaculture pool comprises a seawater supplementing pipe, a sea cucumber aquaculture pool, a filtering pool, an overflowing pool, a submersible pump, a sterilizing lamp, a light-supplementing lamp and a heating device, wherein the lower part of the filtering pool is communicated with the overflowing pool; an upper overflowing port of the overflowing pool is communicated with the sea cucumber aquaculture pool; the submersible pump and the filtering pool are used for filtering and purifying seawater in the sea cucumber aquaculture pool; the sterilizing lamp is used for sterilizing and disinfecting the seawater; the light-supplementing lamp is used for supplementing light to sea cucumbers; and the heating device is used for preserving heat. The seawater-purifying and sterilizing, light-supplementing and heat-preserving device for the sea cucumber aquaculture pool can circularly filter and purify as well as sterilize and disinfect the seawater and preserve heat of the seawater in the sea cucumber aquaculture pool, can effectively filter out impurities and feces of the sea cucumbers in the seawater and can prevent the seawater from being polluted by the feces of the sea cucumbers, thereby solving the problems of circular filtration, impurity removal, purification, sterilization and disinfection of the seawater in the sea cucumber aquaculture pool, reducing the bacterial content of the seawater in the sea cucumber aquaculture pool to the maximum extent and improving the quality of the seawater in the sea cucumber aquaculture pool and prolonging the using time of the seawater; and through arrangement of the light-supplementing lamp, light can be supplemented to the sea cucumbers regularly to promote synthesis of vitamin D3 in the bodies of the sea cucumbers and improve the quality and the yield of the sea cucumbers.

The invention relates to pot soil for repotting succulent Echinocactus grusonii. The pot soil comprises a subsoil layer, a nutrient soil layer and a surface soil layer which are sequentially covered from bottom to top and are in the thickness ratio being 1:(0.3-0.4):(0.2-0.3) in a pot, wherein the subsoil layer comprises, in parts by mass, 20-30 parts of peat, 10-15 parts of high-viscosity attapulgite clay powder, 10-20 parts of rape seed cakes, 5-8 parts of perlite, 5-10 parts of chitosan and 5-10 parts of bran; the nutrient soil layer comprises, in parts by mass, 30-35 parts of leaf mold, 8-12 parts of 45% three-element compound fertilizer, 5-10 parts of perlite, 5-8 parts of maize distiller's grains and 5-10 parts of a CO2 supercritical extraction solution of honeysuckle flowers; the surface soil layer comprises, in parts by mass, 20-25 parts of mountain soil, 8-12 parts of vermiculite powder, 5-6 parts of fumed silica, 3-6 parts of ginger powder, 5-8 parts of urea, 5-8 parts of potassium chloride and 5-8 parts of calcium magnesium phosphate fertilizer.

The invention relates to a coastal saline-alkaline soil greening structure and method utilizing local topography to control salt return; the structure comprises heap terrain arranged on the surface ofan original saline-alkaline soil layer; rainwater collecting ditches are arranged on the cross section of the heap terrain at intervals; trees and shrubs are planted on the heap terrain, and ground cover plants are planted in the rainwater collection ditches; a gravel isolation layer is laid on the surface of the original saline-alkaline soil layer; a geotextile layer is laid on the gravel isolation layer, and a transverse pipe network and salt control columns are arranged at the bottom of the original saline-alkaline soil layer below the heap terrain; and the salt control columns are communicated with the transverse pipe network. According to the invention, a comprehensive supporting system is established by locally raising the terrain away from underground water and adopting the measures of collecting rainwater or irrigation water to slowly permeate and wash salt, centrally discharging salt, providing salt isolation layers and salt-discharging hidden pipes, improving soil and the like, so that the possibility of returning salt is broken, and the effect of inhibiting salt accumulation on the surface layer of soil is achieved.

The invention relates to a seawater purification, disinfection and light replenishing device of a sea cucumber aquiculture pond. The seawater purification, disinfection and light replenishing device comprises a seawater replenishing pipe, the sea cucumber aquiculture pond, a filtering pond, a water overflow pond, submersible pumps, disinfection lamps and light replenishing lamps, wherein the lower part of the filtering pond is communicated with the water overflow pond, the upper water overflow port of the water overflow pond is communicated with the sea cucumber aquiculture pond, the submersible pumps are arranged in the sea cucumber aquiculture pond, the disinfection lamps are arranged in the filtering pond or the water overflow pond, and the light replenishing lamps are arranged above the sea cucumber aquiculture pond or in the sea cucumber aquiculture pond. The cyclic filtration and purification of the seawater in the sea cucumber aquiculture pond can be realized, impurities and sea cucumber excrement in the seawater can be effectively filtered, the seawater is prevented from being polluted by the sea cucumber excrement, the problems in the cyclic filtration, purification, disinfection and sterilization of the seawater in the sea cucumber aquiculture pond are solved, the bacteria content of the seawater in the sea cucumber aquiculture pond is minimized, the quality of the seawater in the sea cucumber aquiculture pond is improved and the service time of the seawater is prolonged. The light can be regularly replenished to the sea cucumbers by arranging the light replenishing lamps, the synthesis of vitamin D3 in the bodies of the sea cucumbers is promoted and the quality and the yield of the sea cucumbers are improved.

The invention relates to pot soil for repotting succulent Echeveria peacockii desmetiana. The pot soil comprises a subsoil layer, a nutrient soil layer and a surface soil layer which are sequentially covered from bottom to top and are in the thickness ratio being 1:(0.3-0.4):(0.2-0.3) in a pot, wherein the subsoil layer comprises, in parts by mass, 20-30 parts of peat, 10-15 parts of high-viscosity attapulgite clay powder, 10-20 parts of rape seed cakes, 5-8 parts of river sand, 5-10 parts of chitosan and 5-10 parts of bran; the nutrient soil layer comprises, in parts by mass, 30-35 parts of leaf mold, 8-12 parts of 45% three-element compound fertilizer, 5-10 parts of perlite, 5-8 parts of magnesite tailing powder and 5-10 parts of a CO2 supercritical extraction solution of dandelions; the surface soil layer comprises, in parts by mass, 20-25 parts of mountain soil, 8-12 parts of vermiculite powder, 5-6 parts of diammonium phosphate, 3-6 parts of bone meal, 5-8 parts of urea, 5-8 parts of potassium chloride and 5-8 parts of calcium magnesium phosphate fertilizer.

The invention provides a feed additive for relieving mycotoxin and a preparation method thereof. The feed additive is composed of traditional Chinese medicine and bacillus subtilis powder. The traditional Chinese medicine includes sweet wormwood, agastache rugosus, suberect spatholobus stem, garter snake, bear gall, longan pulp and polygonatum. Metabolites like bio-enzymes produced by growth and reproduction of the bacillus subtilis can effectively degrade aflatoxin, zearalenone and vomiting toxin in feed ingredients and feeds, reduce the toxicity of the mycotoxin to animals and ensure the growth and the fertility of the animals. The traditional Chinese medicine can cure the diseases related to high animals and the disease resistance of the animals. Therefore, the combination of the traditional Chinese medicine powder and the bacillus subtilis powder can eliminate the mycotoxin in the feed ingredients and the feeds, and prevent various diseases caused by the use of mycotoxin-polluted feeds in the livestock and poultry to ensure the health and the safety of the farmed animals.

The invention relates to pot soil for repotting succulent Nopalxochia ackermannii. The pot soil comprises a subsoil layer, a nutrient soil layer and a surface soil layer which are sequentially covered from bottom to top and are in the thickness ratio being 1:(0.3-0.4):(0.2-0.3) in a pot, wherein the subsoil layer comprises, in parts by mass, 20-30 parts of peat, 10-15 parts of high-viscosity attapulgite clay powder, 10-20 parts of rape seed cakes, 5-8 parts of slaked lime, 5-10 parts of chitosan and 5-10 parts of bran; the nutrient soil layer comprises, in parts by mass, 30-35 parts of leaf mold, 8-12 parts of 45% three-element compound fertilizer, 5-10 parts of perlite, 5-8 parts of maize distiller's grains and 5-10 parts of a CO2 supercritical extraction solution of honeysuckle flowers; the surface soil layer comprises, in parts by mass, 20-25 parts of mountain soil, 8-12 parts of vermiculite powder, 5-6 parts of lotus root starch, 3-6 parts of ginger powder, 5-8 parts of urea, 5-8 parts of potassium chloride and 5-8 parts of calcium magnesium phosphate fertilizer.

The invention relates to pot soil for repotting succulent houseleeks. The pot soil comprises a subsoil layer, a nutrient soil layer and a surface soil layer which are sequentially covered from bottom to top and are in the thickness ratio being 1:(0.3-0.4):(0.2-0.3) in a pot, wherein the subsoil layer comprises, in parts by mass, 20-30 parts of peat, 10-15 parts of high-viscosity attapulgite clay powder, 10-20 parts of rape seed cakes, 5-8 parts of slaked lime, 5-10 parts of chitosan and 5-10 parts of bran; the nutrient soil layer comprises, in parts by mass, 30-35 parts of leaf mold, 8-12 parts of 45% three-element compound fertilizer, 5-10 parts of perlite, 5-8 parts of lignin fibers and 5-10 parts of a CO2 supercritical extraction solution of golden thread; the surface soil layer comprises, in parts by mass, 20-25 parts of mountain soil, 8-12 parts of vermiculite powder, 5-6 parts of fumed silica, 3-6 parts of ginger powder, 5-8 parts of urea, 5-8 parts of potassium chloride and 5-8 parts of calcium magnesium phosphate fertilizer.

The invention relates to pot soil for repotting succulent Pachyveria pachyphytoides Walth. The pot soil comprises a subsoil layer, a nutrient soil layer and a surface soil layer which are sequentially covered from bottom to top and are in the thickness ratio being 1:(0.3-0.4):(0.2-0.3) in a pot, wherein the subsoil layer comprises, in parts by mass, 20-30 parts of peat, 10-15 parts of turfy soil, 10-20 parts of rape seed cakes, 5-8 parts of slaked lime, 5-10 parts of chitosan and 5-10 parts of bran; the nutrient soil layer comprises, in parts by mass, 30-35 parts of leaf mold, 8-12 parts of 45% three-element compound fertilizer, 5-10 parts of rice chaff ash, 5-8 parts of maize distiller's grains and 5-10 parts of a CO2 supercritical extraction solution of honeysuckle flowers; the surface soil layer comprises, in parts by mass, 20-25 parts of river mud, 8-12 parts of vermiculite powder, 5-6 parts of ginger powder, 3-6 parts of a 25% phenamacril suspending agent, 5-8 parts of urea, 5-8 parts of potassium chloride and 5-8 parts of calcium magnesium phosphate fertilizer.

The invention discloses an improvement method of acidified soil in a farmland. The improvement method comprises the steps of applying base fertilizer and applying additional fertilizer; when the basefertilizer is applied, N-butyl-thiophosphoryl triamide and aminoguanidine are respectively added according to the nitrogen content of organic fertilizer; when the additional fertilizer is applied, aminoguanidine and phenylhydrazine hydrochloride are respectively added according to the nitrogen content of applied nitrogen fertilizer. According to the overall improvement method, the defects that thetraditional improver is complex in operation, long in cycle and short in time of duration, the accumulation of heavy metals and the deterioration of physical and chemical properties of soil can be caused after long-time use of the traditional improver and so on are overcome; on the premises of ensuring the normal growth and yield of crops, the pH value of the acidified soil is efficiently and rapidly increased, and the quality of the soil is improved; in addition, the improvement method has the advantages of being simple and convenient to operate, stable in effect, long in time of duration and the like.

The invention relates to pot soil for repotting succulent night-blooming cereus. The pot soil comprises a subsoil layer, a nutrient soil layer and a surface soil layer which are sequentially covered from bottom to top and are in the thickness ratio being 1:(0.3-0.4):(0.2-0.3) in a pot, wherein the subsoil layer comprises, in parts by mass, 20-30 parts of peat, 10-15 parts of high-viscosity attapulgite clay powder, 10-20 parts of rape seed cakes, 5-8 parts of river sand, 5-10 parts of chitosan and 5-10 parts of bran; the nutrient soil layer comprises, in parts by mass, 30-35 parts of leaf mold, 8-12 parts of 45% three-element compound fertilizer, 5-10 parts of perlite, 5-8 parts of magnesite tailing powder and 5-10 parts of a CO2 supercritical extraction solution of dandelions; the surface soil layer comprises, in parts by mass, 20-25 parts of mountain soil, 8-12 parts of expanded perlite, 5-6 parts of diammonium phosphate, 3-6 parts of bone meal, 5-8 parts of urea, 5-8 parts of potassium chloride and 5-8 parts of calcium magnesium phosphate fertilizer.

The invention relates to pot soil for repotting succulent Haworthia tessellata. The pot soil comprises a subsoil layer, a nutrient soil layer and a surface soil layer which are sequentially covered from bottom to top and are in the thickness ratio being 1:(0.3-0.4):(0.2-0.3) in a pot, wherein the subsoil layer comprises, in parts by mass, 20-30 parts of peat, 10-15 parts of high-viscosity attapulgite clay powder, 10-20 parts of bagasse, 5-8 parts of slaked lime, 5-10 parts of chitosan and 5-10 parts of bran; the nutrient soil layer comprises, in parts by mass, 30-35 parts of leaf mold, 8-12 parts of 45% three-element compound fertilizer, 5-10 parts of perlite, 5-8 parts of maize distiller's grains and 5-10 parts of a CO2 supercritical extraction solution of heartleaf houttuymia herbs; the surface soil layer comprises, in parts by mass, 20-25 parts of burned soil, 8-12 parts of vermiculite powder, 5-6 parts of red yeast rice distiller's grains, 3-6 parts of a 25% phenamacril suspending agent, 5-8 parts of urea, 5-8 parts of potassium chloride and 5-8 parts of calcium magnesium phosphate fertilizer.