61 results about "Sulphur hydride" patented technology

The invention discloses a whitewashing agent applied to the protection of tree trunks and application. The whitewashing agent comprises the following components in percentage by weight: 40 to 45 percent of calcined lime, 2 to 3 percent of lime sulfur mixture stock solution, 3 to 6 percent of lime sulfur mixture residues, 2 percent of salt, 0.5 percent of grease and the balance of water, wherein the lime sulfur mixture residues are a mixture which mainly contains silicon oxide. A preparation method for the whitewashing agent comprises the following steps of: adding the water and lime hydrate into a reaction kettle, and heating and stirring continuously for later use; putting the calcined lime into a hot-water boiler, and dissolving to prepare lime milk solution, putting sulfur powder which is blended to form paste in advance, stirring and mixing while adding the pasty sulfur powder for 40 to 60 minutes until liquid medicine has a rufous color, and the liquid surface has a layer of membrane, cooling the liquid medicine and collecting supernatant; and mixing the two liquid mixtures, heating, stirring and cooling to obtain the whitewashing agent. By applying the whitewashing agent, fruit tree barks can be prevented from being cracked, the resinosis can be avoided, the day-night temperature difference of branches can be reduced, and pathological changes caused by cold damage and insect attack can be prevented effectively, so the whitewashing agent can be used in various fields.

The invention discloses an energy-saving optimizing technology for microwave roasting and non-cyanogen gold leaching of sulfur-bearing gold mineral, which includes the following steps: 1) feeding water to blend gold concentrate or gold ores into ore pulp; 2) spraying the newly-pressurized the ore pulp into the reaction chamber of a microwave roasting furnace to form spray, and simultaneously spraying lime powder to carry out microwave radiation roasting in the reaction chamber; 3) discharging the calcine from the microwave roasting furnace, feeding Fe2(SO4) 3 and FeSO4 into the calcine, and feeding water for fine grinding; and 4) feeding Na2SO3, copper sulfate and ammonia water into the fine ground ore pulp, and carrying out first-stage LSSS leaching; adding lime sulfur into the washed leaching residue after the first-stage LSSS leaching for second-stage LSSS leaching; and recovering the pyrrhotite from the leaching residue through the magnetic separation method after the second-stage LSSS leaching. By adopting the technical scheme, the leaching rate of the gold in the sulfur-bearing gold mineral or the gold concentrate can be improved to more than 97%.

The invention relates to a method for protecting trunks of poplar saplings, which belongs to the technical field of protection of wood saplings. The method comprises the following steps of: I, preparing PE (Polyethylene) pipes, wherein the PE pipes are 2-3 millimeters in thickness, 5-6 centimeters in diameter and 45-55 centimeters in length, and single sides of the PE pipes are broken along the axial direction; and II, afforesting, trimming trunks and branch piles on poplar saplings on the ground and below 60 centimeters away from the ground, wherein the trunk surfaces of the trimmed poplar saplings are smooth. The method has high prevention and control efficiency and is low in cost, and 30 percent of cost is saved in comparison to the conventional prevention and control measure; good prevention and control effects are achieved, materials can be used circularly, and the gnawing prevention rate can be up to 100 percent in prevention and control processes; and moreover, the occurrence of pests and diseases is reduced, the cost on coating of a lime sulfur mixture onto trunks every year under the conventional prevention and control conditions for preventing and controlling pests and diseases can be lowered, and the prevention and control cost is saved.

The invention provides a method for preventing longan fruit trees from frosting. The method comprises the following steps of: whitening the trunks by lime sulfur before winter, wherein the lime sulfur comprises the following components of: 12 parts of quick lime, 1-2 parts of salt, 2 parts of stickers (such as clay and grease), 2 parts of lime sulfur stock solution and 35 parts of water; hilling tree bases, placing one layer of rice straws or plant ash in each tree base, and then earthing; spraying an antifreeze agent and potassium chloride solution on the leaf surfaces once every 7 days, and continuously spraying for 2 to 3 times; and fuming at windward parts during the frosty night when the temperature is descended to the critical temperature frosting longans, and setting the fuming parts at many places. By the scheme, the longan fruit trees can be obviously prevented from frosting in winter.

The invention discloses a method for cultivating camellia oleifera. The method for cultivating the camellia oleifera comprises the following steps of seed treatment, germination accelerating, greenhouse seedling, field selection, scientific field preparation, transplantation in field, field management and harvesting. The method for cultivating the camellia oleifera adopts a biological organic fertilizer having rich organic matters and high fertilizer efficiency, has the advantages of increasing soil organic matters, improving soil structure, promoting soil microbial activities, enhancing soilfertilizer maintaining and fertilizer supplying, and obviously increases crop yields and improves the quality of agricultural products. During the field preparation, limes and lime sulfur mixtures areinput to achieve the effect of preventing disease and pests. During the transplantation in field, the organic fertilizer with a scientific formula is added and the organic fertilizer is disinfected,so that not only the growth speed of the camellia oleifera is greatly increased, but also the disease and pests are reduced to improve the yield. The use of a Chinese herbal medicine for repelling pests and avoiding the use of pesticides is not only good for controlling pests and diseases, but also safe to natural enemies, and has practical application values, so that the production of the camellia oleifera strives forward to goals of high quality, high yield, safety and health.

The invention relates to a forest activity controlled-release coating agent. The forest activity controlled-release coating agent is prepared from the following components in parts by weight: 5-15 parts of a polymer film-forming agent, 5-15 parts of water-soluble controlled-release resin, 5-10 parts of an emulsifying agent, 1-3 parts of a dispersing agent, 1-2 parts of a coloring indicator, 4-15 parts of an inert carrier and 40-79 parts of water; the above raw materials are mixed and ground to form suspension liquid having certain viscosity, which is the activity controlled-release coating agent. The invention also relates to application of the forest activity controlled-release coating agent to pest control; the forest activity controlled-release coating agent is mixed with an insecticide, a bactericide and the like, the mixture directly coats tree trunks to form long-acting controlled-release protective chemicals. The forest activity controlled-release coating agent has strong adhesiveness, has falling-off resistance, is breathable and permeable and has high stability, effective ingredients can be added in a targeted manner, and the defects that the traditional lime sulfur has short storage period, can lose efficiency easily, can cause diseases easily, and cannot be mixed with other pesticides are overcome; and besides, the operation is simple and easy, the labor intensity is low, the labor and time are saved, and the forest activity controlled-release coating agent can be applied and popularized conveniently.

The invention discloses a method for microwave roasting and non-cyanogen gold leaching of sulfur-bearing gold mineral, which includes the following steps: 1) blending gold concentrate or gold ores into ore pulp; 2) spraying the newly-pressurized the ore pulp into the reaction chamber of a microwave roasting furnace to form spray, and simultaneously carrying out microwave radiation roasting in the reaction chamber; 3) discharging the calcine from the microwave roasting furnace, feeding lime powder, Fe2(SO4)3 and FeSO4 into the calcine, for fine grinding, and heating the fine ground ore pulp; and 4) feeding Na2SO3, ammonia water and copper sulfate into the heated ore pulp, and carrying out first-stage LSSS leaching; adding lime sulfur into the washed leaching residue after the first-stage LSSS leaching for second-stage LSSS leaching; and recovering the pyrrhotite from the leaching residue through the magnetic separation method after the second-stage LSSS leaching. The elemental sulfur produced through anaerobic roasting is compounded into lime sulfur for non-cyanogen gold leaching, therefore the production efficiency and the gold leaching rate are effectively improved.

The invention discloses a plant bactericide and a preparation method thereof and relates to the field of pesticides. The plant bactericide comprises the following components in parts by weight: 2-6 parts of asarum sieboldii, 3-7 parts of turmeric, 5-7 parts of radix sophorae flavescentis, 2-4 parts of liquorice, 1-5 parts of aconite, 0.5-2 parts of sulfur, 3.5-5 parts of rosin, 5-10 parts of calcium oxide, 2-5.5 parts of chlorothalonil, 5-10 parts of Dasheng, 1-5 parts of penncozeb, 7-10 parts of antracol, 10-12 parts of lime sulfur, 4-10 parts of iprodione, 3-6 parts of Guangkuling, 6-9 parts of agricultural streptozotion, 2-5 parts of Qingkuling, 4-8 parts of Xinjunan and the balance of water or tar. By adopting the technical scheme, the production efficiency is high, the steps are simple, the cost is low, the technical scheme is easy to implement, the raw materials are easily available, and the crop sterilization is enhanced while the crop growth can be protected and pesticide resistance is not generated easily.

The invention discloses a drug for preventing and treating gummosis. The drug contains the following ingredients in parts by weight: 10-15 parts of 50% alkaloid-gardenoside, 8-12 parts of 70% Baume-degree lime-sulfur mixture, 10-15 parts of 70% mancozeb wettable powder, 4-8 parts of icariin, 4-8 parts of hypericin, 6-10 parts of forsythin, 4-8 parts of bupleurum roots and 6-10 parts of artemisia annua. The drug is simple in proportion and convenient in use, and the treatment effect on peach tree gummosis is good; shown by testing, the solution of a volume which is 400-600 times that of a mixture has an obvious inactivation effect on botryosphaeria and peach physalospora (belonging to ascomycotina) and has a good bactericidal effect.

The invention provides a spraying device for spraying lime sulfur to fruit trees. The spraying device comprises a housing. A mounting frame, the section of which is inverted U-shaped, is arranged on abottom plate of the housing, the lower portion of the mounting frame is fixedly connected to a buffer tank, and a material conveying pipe is arranged in the bottom of the buffer tank; a turbochargeris arranged on the buffer tank, an air filter assembly is arranged at the air inlet of the turbocharger, and the air outlet of the turbocharger extends into the buffer tank; a pipe wrapping shaft is rotatably arranged on the upper portion of the mounting frame, a plurality of rings of material spraying hoses wind the pipe wrapping shaft, and a spray gun is arranged at the discharge port of each ofthe material spraying hoses; a filter is arranged between each of the material spraying hoses and the buffer tank, the feed inlet of each filter is connected to a feeding pipe, the feeding pipe extends into the bottom of the buffer tank, and the discharge port of each filter communicates to the feed inlet of each material spraying hose; and a pipe retrieval mechanism for driving the pipe wrappingshaft to rotate is arranged on the mounting frame. Impurities in air are removed, so that the smoothness of lacquer finish is improved; the material spraying hoses can be also received, so that the material spraying hoses are prevented from breaking as a result of movement.

The invention discloses a zinc and magnesium-containing whitening agent for preventing and treating plant tree trunk diseases and pests and a preparation method thereof, and the inc and magnesium-containing whitening agent for preventing and treating the plant tree trunk diseases and pests comprises the following raw materials in parts by weight: 50-300 parts of calcium oxide powder, 300-600 partsof heavy calcium carbonate, 10-20 parts of magnesium sulfate, 10-20 parts of a a zinc-containing inorganic bactericide, 1-15 parts of a film-forming agent, 5-25 parts of redispersible latex powder and 10-20 parts of a dispersing agent, and the problems that a whitening layer is easy to fall off in the long-term use process of the traditional whitening agent, salt in the whitening agent is easy torinse by rainwater to flow into soil so as to accelerate the salinization of the soil, and organic pesticides and a lime sulfur mixturehave potential environmental pollution hidden dangers can be expected to be solved.

The invention discloses a flower thinning treatment method for pear trees. The method comprises the following steps: carrying out decocting to prepare a lime sulfur mixture, and diluting the lime sulfur mixture until the concentration of the lime sulfur mixture is 0.5-1 degree; preparing an aqueous solution of sodium naphthalene acetate, wherein the mass concentration of the aqueous solution of sodium naphthalene acetate is 10-15mg / L; at the stage of full bloom of the pear trees, spraying the prepared lime sulfur mixture to the pear trees needing flower thinning; after 10-15 days of the full bloom of the pear trees, spraying the prepared aqueous solution of sodium naphthalene acetate to the pear trees; and after 10-12 days of the spraying of the aqueous solution of sodium naphthalene acetate, manually vibrating the pear trees, and carrying out additional thinning by using fruit thinning shears. According to the method, the lime sulfur mixture of 0.5-1 degree is sprayed at the stage of full bloom of the pear trees, and then the aqueous solution of sodium naphthalene acetate is sprayed after 10-15 days of full bloom. Through carrying out flower thinning treatment on the pear trees by jointly using the lime sulfur mixture and the sodium naphthalene acetate solution, the flower thinning effect on the pear trees is obvious, the volume of fruits is increased, the quality of the fruits is improved, and the phenomenon of biennial bearing is prevented.

The invention belongs to the technical field of fruit tree planting and particularly relates to a method for preventing Gonggan fruit cracking. The method comprises the following steps: heavily applying base fertilizer: applying yard manure (5-10 ton / mu) to soil; covering the soil under fruit trees: using straws, weeds and the like to cover the soil under the fruit trees, improving the permeation adsorption and retention capability of the soil on rainwater, and reducing the ground surface temperature; irrigating in time: keeping the orchard soil moist; spraying foliar fertilizer and boron fertilizer: using high potassium foliar fertilizer, high calcium foliar fertilizer and boron fertilizer spray during the young fruit enlargement period; sprinkling fertilizer solution: using 2% calcium superphosphate leaching solution; spraying a lime-sulfur mixture: in the morning or evening, applying the lime-sulfur mixture ( 0.3-0.4 degree Baume density) to tree crowns for 1-2 times to reduce invasion of pathogens from fruit tops and also prevent Phyllocoptruta oleivora and red spider; and removing cracking fruits: if discovering cracking fruits, removing the cracking fruits in time to prevent pathogen invasion or parasitism. The method can effectively prevent Gonggan fruit cracking and reduce the cracking rate of Gonggan fruits.

The invention discloses a method for preparing a plant medicament for preventing and controlling Aphis gossypii Gloyer, which uses 8,000 grams of plant ash, 5,000 grams of lime, 2,000 grams of sulfur, 2,000 grams of lime sulfur mixture, 8,000 grams of sasangua cake, 5,000 grams of dipterex and 2,000 grams of 5 percent methyl 1605 and 3percent hexachlorocyclohexane mixed powder. The method comprises the following steps that: crushed lime, sulfur powder, tea seed powder and the lime sulfur mixture are mixed together in proportion and placed in a stirred to be stirred for 10 minutes; the mixture is added with the dipterex and the 5 percent methyl 1605 and 3percent hexachlorocyclohexane mixed powder; and the resulting mixture is stirred for 15 minutes, added with the plant ash and stirred for 20 minutes.

The invention discloses a peach planting culturing method. The method is characterized by comprising the steps of (1), seedling culturing and purchasing: stock seeds are sowed in spring, grafting is conducted in autumn, the seedlings come out of a garden in the second year, and after the seedlings come out of the garden, peach seedlings of planting species are selected from first generation grafted robust peach seedlings with better grafting hole healing and the diameter of 0.5 cm or above from the primary producing area of the planted peach species; (2), culturing: a 4-degree lime-sulfur agent is adopted to sterilize seedling roots before the seedlings are planted (washing is conducted by using clear water after sterilization is conducted); after a base ground is selected, an empty planting ditch with the width of 70 cm and the depth of 60 cm is dug, a layer of rooting powder is scattered in the ditch, 2000 kg of a thoroughly decomposed organic fertilizer is applied to every 667 square meters in the ditch and is uniformly doped with soil, after backfill is conducted, the planting ditch forms a fish ridge shape, the seedling is transplanted according to the row spacing of 3 m*2 m or 3 m*1.5 m with poorer geology; (3), a series of targeted management is conducted after planting is conducted. The method has the advantages that the method is simple, actual popularization is convenient, and the growth of young fruits is rapid.

The invention discloses preparation and using methods of a gummosis suppresser for fruit trees, and relates to the technical field of pesticides for fruit-bearing forests. The gummosis suppresser is prepared from the following substances in parts by weight: 3 to 4 parts of lime powder, 0.5 to 1 part of 95 percent agricultural zinc sulfate and 0.7 to 1 part of 45 percent crystalline lime sulfur. The invention also provides the preparation and using methods for the gummosis suppresser. According to the preparation and using methods for the gummosis suppresser, prevention and control effects are physiologically and non-physiologically achieved, so that the effects of sterilization, wound repairing, gummosis suppression, disease alleviation, tree vigor recovery and the like are achieved; the adopted materials are low in cost, so that the gummosis suppresser can be used by most of farmers, and the gummosis suppresser has high popularization value; the gummosis suppresser is easy to prepare, and has good gummosis suppression effects on fruit trees.

The invention relates to a method for producing lime sulfur. The method which relates to raw materials, auxiliary materials and technological steps is characterized in that the raw materials are quicklime, sulfur and spring water, the auxiliary materials are washing powder and cobblestone, and a large earthen pot is adopted to boil during boiling. The method has the following beneficial effects: the purity of the lime sulfur can be maintained through boiling by the earthen pot; the lime sulfur can be well adapted to sterilization, pest killing and acarid killing needs of fruit trees by using the spring water; quicklime and sulfur are firstly and respectively size-mixed into a slurry in the production to accelerate the reaction speed and make the reaction be fully carried out; a small amount of the washing powder is added during pouring the sulfur slurry makes sulfur be fully dissolved in water; and cobblestone is added to the pot to make cobblestone automatically stir in boiling water, so manpower can be reduced, full stirring can be realized, generations of bubble splashing and pot overflowing phenomena are reduced, and dangers of workers are reduced.

The invention discloses a preparation method of a compound for preventing and controlling celery diseases. The preparation method comprises the following steps: A, preparing the following raw materials: lime sulfur, 50% thiram, fructus viticis, 5% zhongshengmycin, purslane, cinnamyl aldehyde and 5% difenoconazole; B, carrying out alcohol extraction on the fructus viticis and the purslane to obtain traditional Chinese medicine liquid; C, adding the 5% difenoconazole into the traditional Chinese medicine liquid in the step B, and fully dissolving for later use; D, uniformly mixing the lime sulfur and the 50% thiram with a mixture obtained in the step C, adding the cinnamyl aldehyde and water until fully dissolving to obtain a raw solution, and carrying out ultraviolet disinfection on the raw solution to obtain the compound for preventing and controlling the celery diseases. The preparation method is simple; the prepared compound is simple in ratio, convenient to use and good in control effect on early blight; compared with a traditional commercially available pesticide for preventing and controlling the early blight, the effect is improved by 20%-28%.

The invention discloses a stable-quality cutting fluid with bactericidal effect. The invention is characterized in that the cutting fluid is prepared from the following raw materials in parts by weight: 1-2 parts of lime sulfur, 5-7 parts of lime powder, 2-3 parts of nano diamond powder, 2-4 parts of epoxy soybean oil, 1-2 parts of sodium gluconate, 0.8-1.4 parts of chitosan, 3-4.5 parts of phenethyl alcohol oleate, 1-1.5 parts of sodium diacetate, 3-4 parts of sodium dodecyl benzene sulfonate, 5-7 parts of assistant and 200 parts of deionized water. The nano diamond powder and surfactant are mixed by grinding to enhance the dispersion effect, so that the quality is stable and uniform; by adding the lime sulfur, the cutting fluid has favorable bactericidal effect; and the assistant enhances the wear resistance, dispersity, lubricating property and film formation property of the cutting fluid. The cutting fluid has excellent lubricating property, cleaning property and rust resistance, can prevent the built-up edge from generation, effectively protects the cutter, and enhances the processing quality.

The invention provides an antifreezing pepper swelling agent and a preparation method thereof, relating to the field of agricultural antifreezing agents. The traditional pepper antifreezing technology is mainly implemented by spraying antifreezing agent for flower bud of fruit tree or lime sulfur or by applying smoke, however, all of the methods have poor antifreezing effect and bring pollution to the environment. To overcome the shortcomings, the invention adopts the technical scheme that the preparation method of the antifreezing pepper swelling agent comprise the following steps of: mixingwater retaining agent [C6H7O2(OH)2CH2COONa] and water to obtain gel, dissolving a growth regulator C19H22O6 and a sprout inhibitor C6H12N2O3 in acetone, adding water to dilute to a certain volume to obtain a solution, adding the solution into the gel; subsequently, adding dispersants including C12H14O6S2Na2, Ca(NO3)2.4H2O, K2SO4, Na2B4O7.10H2O and Na2ZnEDTA solution, stirring uniformly and then adding a film former -(CH2CHCOOK)n-, and finally adding the water retaining agent [C6H7O2(OH)2CH2COONa] to a certain volume to obtain the finished product. Compared with the antifreezing agent of the same kind, the invention has the characteristics of good antifreezing effect, improved yield and the quality of pepper, simple preparation process, easily obtained raw materials and low preparation cost.

The invention relates to the technical field of treatment agents for mercury-containing waste residues, and in particular relates to a lime sulfur agent for treating the mercury-containing waste residues and a preparation method thereof. The preparation method comprises the following steps: appropriately proportioning quick lime, sulfur powder, water and sodium salt, combining with a preparation process of the lime sulfur agent, and controlling process parameters in process steps to ensure that a relatively optimal structure morphology can be formed among quick lime, the sulfur powder, the water and the sodium salt, so that the performance of the lime sulfur agent can be improved to a highest extent, a transformation capacity of the lime sulfur agent on elemental mercury or mercury salt can be improved, and the recovery rate of recycling mercury from the mercury-containing waste residues can be promoted; and moreover, combining with the control of addition sequences of quick lime, the water, the sulfur powder and the sodium salt to ensure that the structure performance of the lime sulfur agent is relatively excellent, the lime sulfur agent and elemental mercury or the mercury salt can be converted to the highest extent, mercury sulfide complex ions can be formed, and the development of the comprehensive utilization and mercury recycling industries of the mercury-containing waste residues can be promoted.

The invention discloses a plant fungicide and preparation method thereof and relates to the field of pesticide. The plant fungicide is prepared from, by weight, 2-6 parts of asarum, 3-7 parts of radix curcuma, 5-7 parts of sophora flavescens, 2-4 parts of licorice root, 1-5 parts of monkshood, 0.5-2 parts of sulfur, 3.5-5 parts of rosin, 5-10 parts of calcium oxide, 2-5.5 parts of chlorothalonil, 5-10 parts of fungicide Dasheng, 1-5 parts of Pennfluid, 7-10 parts of Antracol, 10-12 parts of lime sulfur, 4-10 parts of iprodione, 3-6 parts of hymexazol-matulaxyl, 6-9 parts of agricultural streptozotion, 2-5 parts of Qingkuling, 4-8 parts of Xinjunan and the balance water or tar. By means of the technical field, production efficiency is high, steps are simple, cost is low, the method is easy to implement, raw materials are easy to obtain, plant sterilization is enhanced, crop growth can also be protected, and fungicide resistance is not generated easily.

The invention discloses a whitening agent prepared from lime sulfur residues. The whitening agent comprises lime sulfur residue powder, calcium powder and rubber powder, wherein the adding ratio of the lime sulfur residues to the calcium powder is 1: 1, the lime sulfur residue powder is 400-600 meshes, and the weight of the rubber powder accounts for 3-8% of the total weight of the lime sulfur residue powder and the calcium powder. The whitening agent has the beneficial effects that the spraying efficiency is high, waste is avoided, and lime sulfur has the sterilization and egg killing effects; after being sprayed, the whitening agent is slowly oxidized into calcium carbonate in air and is neutral, and soil under trees cannot be damaged by alkalinity after rain wash; and air holes are formed in the oxidation process to keep the air permeability of the tree.

The invention belongs to the technical field of soil improvement, and discloses a soil improvement composition and a soil improvement method. According to the soil improvement composition and the soil improvement method, the soil improvement composition is prepared from the following components in parts by mass: 300 to 700 parts of straw, 700 to 1300 parts of chicken manure, 15 to 40 parts of lime sulfur, 150 to 200 parts of calcium superphosphate, 250 to 500 parts of oil cake, 20 to 30 parts of activating agent, 30 to 40 parts of chloride ion supplement, 3 to 5 parts of stabilizing agent, 15 to 47 parts of filling agent, 5 to 10 parts of activated carbon powder and 5 to 10 parts of polyethylene powder. According to the soil improvement composition and the soil improvement method, the improvement composition adopts various biological raw materials, has no pollution to the environment, can help the soil to quickly return to fertility, is beneficial to back ploughing of cultivated land, and is low in raw material cost and easy to popularize on a large scale.

The invention discloses a pest control spray solution for the plantation of dual-season sophora japonica. The spray solution is prepared from the following raw materials in parts by weight: 13 to 15 parts of water, 5 parts of quicklime, 0.5 part of lime sulfur stock solution, and 2 parts of momordica grosvenori extract residue processing liquid; wherein the momordica grosvenori extract residue processing liquid is prepared by the following steps: adding purified water into extract residues after momordica grosvenori is extracted, wherein the weight of the purified water is the same as that of extract residues, grinding extract residues, adding the solution into a steam explosion tank with a pressure of 4 MPa, heating to a temperature of 150 DEG C, maintaining the temperature for 4 minutes, rapidly reducing the pressure within 1 to 3 seconds, and filtering to obtain the spray solution.

The invention relates to a waste utilization method, and in particular relates to a lime sulfur mixture residue recycling method. The lime sulfur mixture residue recycling method comprises the following steps: placing lime sulfur mixture residues into a muffle furnace, and calcining for 0.5-3 hours at 500-900 DEG C to obtain recyclable lime sulfur mixture residues, wherein the recyclable lime sulfur mixture residues can be taken as a white coating agent, and the white coating agent is prepared from the following components in parts by weight: 5 parts of the recyclable lime sulfur mixture residues, 1 part of lime, 0.5 part of a lime sulfur mixture and 20 parts of water, and the whiteness degree of the white coating agent is more than or equal to 80%. According to the lime sulfur mixture residue recycling method provided by the invention, the recyclable lime sulfur mixture residues obtained by virtue of calcination can be reused to produce the white coating agent or can be taken as calcium oxide instead of raw material calcium oxide to produce the lime sulfur mixture, and thus the resource utilization rate can be increased.

The invention provides a multifunctional conditioning agent for salt pines and alkali pines. The multifunctional conditioning agent has the advantages of low cost and long acting. According to the technical scheme, the multifunctional conditioning agent is mainly prepared from a fertilizer, mineral elements and Chinese herbal medicine, wherein the specific components and content are as follows: 10g of farmyard manure, 10g of lime sulfur, 10g of urea, 10g of calcium superphosphate, 10g of ammonium sulfate, 5g of humic acid, 5g of ammonium bicarbonate, 5g of potassium nitrate, 5g of phosphoric acid, 5g of fulvic acid, 5g of magnesium chloride, 5g of copper sulfate, 5g of ammonium ferrous sulfate, 5g of honeysuckle and 5g of radix isatidis. The multifunctional conditioning agent can effectively prevent and treat nutrition deficiency and deficiency symptom of salt pines, alkali pines and other trees of economic value, can enhances the disease resistance, has good using effect and long acting, and is suitable for wide popularization and use.

The invention discloses a grape greenhouse cultivation method capable of improving the yield in a dry sand area. The method comprises the following steps of: starting to ventilate the interior of a greenhouse on sunny noon 9-12 days before full blooming, before and after a flower season, maintaining the daytime temperature at 15-28 DEG C and the night temperature at 14 DEG C or above, and controlling the humidity at 60-65%; from berry expanding to a maturity period, keeping the daytime temperature at 25-30 DEG C, the night temperature at 15-18 DEG C and the humidity at 50-60%, and when the daytime temperature is close to a limiting temperature, performing ventilation or opening ventilation holes so as to achieve ventilation and cooling as soon as possible, controlling the room temperaturebeyond the limiting temperature strictly, performing retention of 3 strong leaves above an inflorescence 3-5 days before flowering, performing pinching, harvesting fruits, removing a shed film, spraying a same amount of Bordeaux liquid once every 15-21 days so as to control pests and diseases, performing winter pruning when the winter comes, and after winter pruning is conducted, spraying lime sulfur of 3-5 baume degrees once. According to the method, through multiple processing means, fruit setting and development of young fruits are improved, and the yield of the grapes is increased effectively.

The invention belongs to the field of fruit tree planting and particularly relates to a persimmon tree planting technology. The technology comprises steps as follows: A, grafting: healthy persimmon tree branches are selected, end parts of the persimmon tree branches are immersed in a polysaccharide solution and then grafted to jujube tree branches which are 1.5-3 times as thick as the branches of a persimmon tree; B, after first frost, an aqueous solution of a mixed fertilizer is irrigated to roots of the persimmon tree according to the soil moisture content; C, on the winter solstice, the branches are pruned in winter, sick branches and weak branches of the persimmon tree are removed, and a trunk and branch growth positions of the persimmon tree are wrapped with gauze immersed with a baume-degree lime sulfur mixture or a 220-fold lime sulfur aqueous solution or a 15-17-fold crystal lime sulfur mixture; the outer layer of the wrapping gauze is covered with a film; D, in early spring, the gauze wrapping the persimmon tree is removed, and the baume-degree lime sulfur mixture is sprayed to a tree crown. Pest and disease damage is controlled by wrapping the non-fruit positions such as branches of the persimmon tree and the like with the gauze with pesticide substances, and harm to a human body and persimmons due to repeated spraying of pesticides is avoided.

The invention discloses a broad-spectrum insecticidal bactericide for nursery stock. The insecticidal bactericide is filtrate obtained by mixing a lime sulfur mixture with stove ash, adding 150 to 300 times of water for stirring, immersing and filtering, wherein the mass ratio of the lime sulfur mixture to the stove ash is 100:(10 to 15). The broad-spectrum insecticidal bactericide disclosed by the invention has the advantages of good prevention and treatment effect, low prevention and treatment cost and less pollution to environment.