30results about How to "Improve soil condition" patented technology

A novel soil conditioning rotary reel comprised of a rotary reel having a plurality of flat bars attached to support plates in a symmetrical helix arrangement is disclosed. The number of bars and the diameter of the reel are determined by the limitation that the straight-line distance between two adjacent bars be less than six inches.

This invention relates to soil conditioner, fertilizer and fungicide compositions. In particular it relates to soil conditioner, fertilizer and fungicide compositions that utilizes by-products from brewing processes, and especially made from malt extract or spent grain liquor. The invention also relates to methods of manufacturing soil conditioners, fertilizers and fungicides.

A novel foundation system, method of manufacture and method of implementation are disclosed, comprising a simplified cast structure / pile combination strengthened by dispersed steel fibers within the cementious material.

A novel foundation system, method of manufacture and method of implementation are disclosed, comprising a simplified cast structure / pile combination strengthened by dispersed steel fibers within the cementious material.

This invention relates to soil conditioner, fertilizer and fungicide compositions. In particular it relates to soil conditioner, fertilizer and fungicide compositions that utilizes by-products from brewing processes, and especially made from malt extract or spent grain liquor. The invention also relates to methods of manufacturing soil conditioners, fertilizer and fungicides.

The invention discloses a double-layer straw mulch-laying machine for an orchard and relates to the field of orchard machines. A trailer provided with a straw box is pulled by a tractor, a discharging roller is arranged on the bottom of the front portion of the interior of the straw box, a straw discharging outlet under the straw box is connected with a straw distributing pipe, a soil throwing device is hinged to the tractor and located below the straw distributing pipe, a soil throwing port of the soil throwing device inclines upwards and backwards and located below an outlet of the straw distributing pipe, the direction of the soil throwing port intersects with the direction of the outlet of the straw distributing pipe, the soil throwing device can rise and fall under the action of a lifting oil cylinder, and the straw box can tip forwards under the action of a dump oil cylinder. The machine can mulch the ground between the lines of the orchard with straw and cover the straw layer with thin soil, is suitable for conducting mechanical straw mulching in the orchard or other farmland areas, can achieve soil moisture retention, water saving, weed suppression, soil organic matter increasing, heat preservation, freezing prevention, soil texture improvement and soil microenvironment improvement, and is especially suitable for dwarf-stock orchards. By the adoption of the machine, straw mulching cost can be reduced, scale utilization of straw can be promoted, agriculture income increase is achieved, and efficiency is improved.

A physical mode of action pesticide for application on plants and in soils, and methods of manufacture and application, comprising an active ingredient in the form of a polymer in a concentration of less than 0.1% wt., a surfactant, a co-solvent and a diluent in a hydrocolloid suspension. The suspension polymer is preferably a polysaccharide having a molecular weight of 10,000 to 25,000,000, and preferably in the range of about 600,000. The pesticide preferably also includes a targeting ingredient for directing the active ingredient to a particular target.

The invention discloses a method for improving a saline and alkaline land by utilizing alfalfa-beet-cotton-maize rotation. By the method, the saline and alkaline land is improved by ditching and draining, pressing salt into fresh water, adding improved fertilizer or compound fertilizer, performing ploughing and rotary tillage, planting alfalfa, beet, cotton and maize year by year and returning straws. The method has prominent improvement effect on the whole saline and alkaline land, and the improvement process is environment-friendly and pollution-free. Therefore, the method is an applicationtechnology worthy of large-area popularization.

A novel foundation system, method of manufacture and method of implementation are disclosed, comprising a simplified cast structure / pile combination strengthened by dispersed steel fibers within the cementious material.

The present invention relates to a method for producing a composition for use in land application. The method comprises: (a) obtaining a fermentation product by a production process comprising the steps of: (i) treating lignocellulosic feedstock to produce sugar; (ii) fermenting the sugar to produce a fermented mixture comprising the fermentation product; and (iii) recovering the fermentation product from the fermented mixture in one or more stages to produce a concentrated fermentation product and still bottoms; and(b) recovering the still bottoms, the still bottoms comprising organic and inorganic components; and (c) providing the still bottoms for use in a land application. Also provided is a soil conditioning composition for use in land application. The soil conditioning composition contains still bottoms and optionally other components.

The invention discloses a straw unbundling and spreading method and an orchard straw mulching machine, and belongs to the technical field of orchard machinery. Straw bales of different shapes are unbundled, combed and impacted, so that combed loosened straw can be continuously, uniformly and quantificationally spread among fruit tree lines. The orchard straw mulching machine mainly comprises a compartment, a conveying and stirring device, an unbundling and spreading device, a spraying device and a power device; the inner bottom face of the compartment is provided with the conveying and stirring device, the rear of the inner portion of the compartment is provided with the unbundling and spreading device, and the upper rear of the outer portion of the compartment is provided with the spraying device; the conveying and stirring device and the unbundling and spreading device are both driven by the power device. The method and the orchard straw mulching machine are applied to the orchards in an arid area, and especially suitable for mechanical straw unbundling and mulching work of the orchards, are conductive to unbundling and uniform discharging of straw bales, reduce the straw mulching cost, promote the scaled utilization of straws, are also suitable for discharging of fungi residues, animal manure, organic fertilizers and various agricultural waste, and achieve the improvement ofthe agricultural yield and efficiency.

An ecological cultivation technology for promoting quick establishment of a newly-planted bamboo forest mainly comprises planting land selection and preparation, parent bamboo selection, parent bambootransportation and planting and management of a bamboo forest after planting and is characterized in that a grass-earthworm system is introduced during planting. By adopting the system, soil ripeningis rapid, the physical and chemical properties of soil are obviously improved, the survival rate of afforestation is improved, the quantity of newly-planted bamboos is greatly increased, a promotingeffect is also played on ground diameter increase, quick forest establishment is achieved, and the planting time can be shortened for 2-5 years compared with conventional forest establishment throughcrown closure.

The invention discloses a soil improvement device applicable to grassed swale sponge urban infrastructure. According to the soil improvement device applicable to the grassed swale sponge urban infrastructure, a water reservoir layer is arranged on a planting layer; a covering layer is arranged on the bottom surface of the water reservoir layer; the bottom of the planting layer is sequentially provided with a microbial layer and a gravel layer from top to bottom; a seepage well is arranged inside the water reservoir layer and sequentially penetrates through the covering layer, the planting layer and the microbial layer, and the seepage well is open at the top end and sealed at the bottom end; the bottom end of the seepage well is provided with an inverted V-shaped overflow baffle, both the upper end and the lower end of the V-shaped overflow baffle are open, and high-concentration soil improvement agent is arranged between the overflow baffle and the seepage well; the side wall of the seepage well is provided with a plurality of diversion pipes which are arranged inside the planting layer and the microbial layer respectively in an downwards inclined mode, and the diversion pipes are provided with seepage holes and wrapped through non-woven fabric; the inside of the gravel layer is provided with drainage blind ducts with side walls provided with water inlet holes, and the drainage blind ducts are wrapped through non-woven fabric and connected to a rainwater pipe. The soil improvement device applicable to the grassed swale sponge urban infrastructure solves the problem of lack of soil nutrients in grassed swales and improves soil permeability.

The invention discloses a preparation method of high efficiency bio-organic fertilizer. The preparation method comprises blending: carrying out matching on bio-organic fertilizer base components such as livestock manure, rice bran, plant straws and peanut hulls according to a weight percentage ratio of 50: 10: 30: 10, transporting the base components into a blending workshop and carrying out blending, fermentation: putting the uniformly blended components into an aerobic fermentation pool, adding a microbial agent into the components according to a weight ratio of the microbial agent to the organic fertilizer base of 1: 99, and carrying out high-temperature fermentation, wherein in fermentation, the blended materials in the aerobic fermentation pool are turned periodically at time intervals of 72h so that uniform fermentation is realized, and cooling: carrying out continuous turning and ventilation on the fermented organic fertilizer so that the fermented organic fertilizer is cooled to the normal temperature, feeding the cooled fermented organic fertilizer into a packaging workshop and carrying out packaging to obtain products to be sold. The bio-organic fertilizer is green organic fertilizer, does not pollute the environment and improves disease and insect resistance of crops through use of microorganisms.

A novel foundation system, method of manufacture and method of implementation are disclosed, comprising a simplified cast structure / pile combination advantageously shaped for selective positioning in different soil conditions to become a supporting foundation. In at least one aspect, the shape comprises a cavity or shaped recess that is initially empty, and operable to accept soil displaced by soil heave. The cavity preferably is configured to have a depth estimated to be equal to or greater that an estimated vertical heave displacement of a given site soil, in order to minimize soil heave displacement of the cast structure / pile combination. In at least one other aspect, the shape comprises a portion configured to cleave soil if the soil heaves.

The invention discloses a straw crushing granulating machine cooperated with a harvester and a use method of the same. The straw crushing granulating machine cooperated with the harvester comprises crops, the harvester, a straw crushing granulating device, a charging inlet and a discharging outlet. The straw crushing granulating machine cooperated with the harvester is characterized in that the back end of the harvester is provided with the straw crushing granulating device; and the charging port of the straw crushing granulating device is connected with a straw discharging port. The straw crushing granulating machine cooperated with the harvester is advantageous in that when the crop harvester works, produced waste straws can be crushed into powder or granules via the straw crushing granulating device; then the powder or the granules are spread on the field to increase fertility and to improve a soil state; and the powder or granules can be also used for other actions. The straw crushing granulating machine cooperated with the harvester can be conveniently assembled and detached; straws discharged out of a threshing chamber can be crushed, so the straws of the crops after threshed via the harvester can be crushed and returned to the field; highly compound integrated work function can be achieved and next time cultivation on the field can be greatly facilitated; an environment pollution problem due to straw incineration can be solved; and land revenue can be increased for relative recovery companies if the straws are sold.

The invention discloses a saline-alkali soil restoration and finishing method. The saline-alkali soil restoration and finishing method comprises the steps of mechanical deep ploughing of land, upturned soil sunning, salt elimination by underground concealed pipes, further deep ploughing, upturned soil sunning after spraying of prochloraz, application of a base fertilizer and an improved compound fertilizer, film mulching, rotary tillage and the like, wherein the improved compound fertilizer is prepared from desulfurized gypsum, charcoal, zeolite, pyrite, calcium chloride, dry branch and fallenleaf powder, furfural residues, citric acid residues, ferrous acid and a microbial agent. According to the saline-alkali soil restoration and finishing method, the pH value and the salt content of the saline-alkali soil can be remarkably reduced by planting corn after the saline-alkali soil is managed, compared with a traditional soil management method, the saline-alkali soil restoration and finishing method is better in saline-alkali soil restoration and finishing effect, and experiments prove that the soil condition of the saline-alkali soil can be gradually improved after crops are plantedin successive years after the saline-alkali soil restoration and finishing method is used for saline-alkali soil restoration and finishing.

The invention discloses a method for comprehensive treatment of crop planting in saline-alkali lands, which is used for the treatment and the planting in the saline-alkali lands and comprises the steps: (a) irrigation and salt elimination comprise underground salt elimination and ground surface salt elimination which are completed by three steps, wherein the underground salt elimination is firstly carried out for at least three days, the ground surface salt elimination is then carried out, and the underground salt elimination is repeated for 1-3 days at the third step; (b) the planting and salt reduction are realized by that a large area of suaeda salsa is planted, the irrigation and the salt elimination are conducted continuously before sprouting of the suaeda salsa and within two weeks after the sprouting, and the slightly wet irrigation is carried out at an interval when branching of the suaeda salsa is begun till the end of a growth peak period of the suaeda salsa; and (c) the planting of salt-tolerant crops is completed by that the slightly wet irrigation is continued for at least three days through the underground salt elimination, the large-area ground surface salt elimination is conducted for one time quickly, wheat is then seeded, the slightly wet irrigation is continued within one week after the seeding and after the sprouting, large flow irrigation is carried out for one time before the winter, and the slightly wet irrigation is carried out at an interval till the wheat gets ripe.

The invention discloses a preparation method of a composite fertilizer capable of improving saline-alkali soil. The preparation method is capable of solving a problem in the prior art that long term continuous modification of saline-alkali soil by inorganic fertilizers is impossible to realize. The preparation method comprises following steps: raw materials are weighed at a certain weight ratio; black alum, desulfurization gypsum, a nitrogen phosphorus and potassium composite fertilizer, and boric acid are smashed and sieved, and are uniformly mixed with an organic fertilizer, and an obtained mixture is subjected to packaging and sterilizing so as to obtain an A bag; ingredients of a B bag are uniformly mixed so as to obtain a B bag. The A bag comprises, by weight, 10 to 15 parts of black alum, 5 to 12 parts of desulfurization gypsum, 40 to 60 parts of the organic fertilizer, 12 to 30 parts of boric acid, and 14 to 40 parts of the nitrogen phosphorus and potassium composite fertilizer, and the B bag comprises, by weight, 10 to 15 parts of trichoderma microbial inoculum, 20 to 50 parts of bacillus subtilis microbial inoculum, and 20 to 30 parts of bacillus licheniformis microbial inoculum. The preparation method is simple; operation is convenient; and the composite fertilizer prepared via the preparation method is capable of improving saline-alkali soil continuously for a long term.

The invention belongs to the technical field of sand and dust source protection and treatment, and specifically relates to a solidification method for comprehensive treatment of sand and dust sources. S1: collect an appropriate amount of sand and soil from the main body of the sand and dust source to be treated; In the reaction pot, heat and stir to obtain the adhesive; S3: Collect waste paper and cut and crush the waste paper into paper scraps, then mix it with adhesive to make wrapping materials; S4: Based on the step S3, use Wrap the grass seeds with the wrapping material to obtain the arresting rope; S5: Relay the sand collected in step S1 on the surface of the dust source to form a covering soil layer, and bury the arresting rope into the covering soil layer synchronously. Spray recycled water on the surface to infiltrate the covering soil layer; S6: On the basis of step S5, intermittently water the covering soil layer to ensure the normal germination and growth of grass seeds; the treatment method of the present invention is simple, low in cost and good in treatment effect.

An ecological cultivation technology for promoting quick establishment of a newly-planted bamboo forest mainly comprises planting land selection and preparation, parent bamboo selection, parent bambootransportation and planting and management of a bamboo forest after planting and is characterized in that a grass-earthworm system is introduced during planting. By adopting the system, soil ripeningis rapid, the physical and chemical properties of soil are obviously improved, the survival rate of afforestation is improved, the quantity of newly-planted bamboos is greatly increased, a promotingeffect is also played on ground diameter increase, quick forest establishment is achieved, and the planting time can be shortened for 2-5 years compared with conventional forest establishment throughcrown closure.

The invention discloses a self-propelled double-layer straw and surface soil mulching machine for an orchard, and relates to the field of orchard machinery. The mulching machine is characterized in that a straw material box is mounted on the frame of the mulching machine; the bottom of the straw material box adopts a V-shaped structure; a discharge roller is arranged at a position above the bottom opening of the V-shaped structure; the chute body of a straw discharge chute below the bottom opening is inclined forwards and downwards; a covering roller is arranged in front of the bottom of the mulching machine and connected to a position below one side of the outlet of the straw discharge chute; the covering roller is positioned below the straw discharge chute; the covering roller can go up and down under the action of a hydraulic hoist cylinder. According to the self-propelled double-layer straw and surface soil mulching machine for the orchard, provided by the invention, ground among tree lines of the orchard can be covered with straws, and the straw layer is then covered with thin soil in a pressing manner, so that the mulching machine is suitable for mechanized straw mulching of orchards or other agricultural lands, has effects of preserving soil moisture, saving water, suppressing weeds, increasing organic matter content in soil, preserving heat and preventing freeze, improving soil property and soil microenvironments and the like, is particularly suitable for dwarfing rootstock apple orchards, can further reduce the straw mulching cost, promote the scale utilization of straws and can realize agricultural income increase and efficiency growth.

The invention discloses a method for controlling dendrocalamus latiflorus cyrtotrachelus longimanus fabricius. The method comprises the steps of garden cleaning in winter, imago light trapping, manual larva catching and killing, film sleeving and the like, the process is simple, and implementation is easy. The forest culture and management technology is combined, the sanitation and soil conditions of a bamboo garden are improved, overwintering survival data of cyrtotrachelus longimanus fabricius larvas is reduced, the number of imagoes coming out of earth next year is reduced, biological control measures, physical control measures and the like are adopted, the imagoes are caught and killed, the number of the imagoes in the bamboo garden is reducd, the problems of environmental pollution, pesticide residues and the like cannot be caused in the control process, and the needs of consumers for sanitation, health and safety of bamboo shoot products are met.

The invention relates to the technical field of agricultural fertilizer processing, in particular to a preparation method of an organic-inorganic environment-friendly pollution-free fertilizer. The method comprises the following steps: 1, preparing raw materials; 2, performing detoxification treatment on the rape seed cakes; 3, crushing the raw materials; 4, fusing the raw materials of the component A; 5, fusing the raw materials of the component B; 6, blending the raw materials of the fertilizer; 7, carrying out the indoor composting, wherein a trapezoid pile body with the length of 3 m, the width of 2 m and the height of 0.8 m is obtained, manual pile turning is carried out, pile turning is carried out once every 5 d, the composting temperature is 60-70 DEG C, and drying and storing are carried out after composting is carried out for 30-40 d. The invention aims to provide the preparation method of the organic-inorganic environment-friendly pollution-free fertilizer, and solves the problem that in the prior art, the organic fertilizer cannot continuously improve the soil condition of saline-alkali soil for a long time.

The invention discloses a method for comprehensively treating saline and alkaline land through combination of irrigation and planting. The method comprises the following steps: (a) paving underground pipelines, including micro-moisture pipes for irrigation and salt discharge underground pipes for discharging salt; (b) leveling and furrowing the saline and alkaline land for irrigation salt discharge, wherein the irrigation salt discharge includes underground salt discharge and surface salt discharge and specifically comprises the following three steps in sequence: I, performing underground salt discharge; II, performing surface salt discharge, and performing rapid large-area surface salt discharge on the saline and alkaline land subjected to the underground salt discharge through a flood irrigation way; III, repeating the underground salt discharge; (c) planting suaeda salsa on a large area, continuously performing micro-moisture irrigation salt discharge before and after seedling emergence of the suaeda salsa, performing micro-moisture irrigation intermittently after branching of the suaeda salsa till the end of the peak-growth period of the suaeda salsa, pulling up the suaeda salsa by the roots, and planting crops or continually planting the suaeda salsa according to the soil salinity to further reduce salinity.

An orchard straw double-layer covering machine relates to the field of orchard machinery. The tractor pulls a trailer with a straw material box. There is a discharge roller at the front bottom of the straw material box, and the straw discharge port below it is connected to the straw distribution pipe; under the straw distribution pipe, a soil thrower is hinged on the trailer; the soil thrower The soil throwing port of the machine is inclined upwards and backwards, and is located below the outlet of the straw distribution pipe. The direction of the soil throwing port intersects with the exit direction of the straw distribution pipe; It can be tilted forward under action. The mulching machine can cover the straw on the ground between the rows of the orchard, and cover the thin soil of the straw layer. It is suitable for the mechanized operation of straw mulching in the orchard or other agricultural land, and plays a role in soil moisture conservation, water saving, weed suppression, increase of soil organic matter, and heat preservation. Anti-freezing, improving soil quality and soil microenvironment, etc., especially suitable for low-stock apple orchards. It can reduce the cost of straw covering, promote the large-scale utilization of straw, and realize the increase of agricultural income and efficiency.

The present invention provides a self-propelled two-layer covering machine for straws of an orchard, and relates to the field of orchard machinery. A straw tank is mounted on a frame of of the covering machine; the tank bottom of the straw tank is a V-shaped structure; a discharge roller is arranged above an opening in the bottom of the V-shaped structure; and a slot body of a straw discharge slot below the discharge roller is inclined forwards and downwards. An soil throwing machine is suspended on a position, below the outlet of the straw discharge slot, at the bottom in front of the covering machine; and after an soil throwing opening of the soil throwing machine is inclined upwards, the direction of the soil throwing opening is crossed with the direction of the outlet of the straw discharge slot. The soil throwing machine can move up and down under the action of a hydraulic lifting oil cylinder. The covering machine can cover the straws on the ground between roes of the orchard, and covers the straws with a thin layer of soil, is suitable for mechanical operation of covering the orchard or other farmland with straws so as to achieve effects of keeping soil moisture, saving water, preventing weeds from growing in oil, increasing soil organic matters, keeping warm against freezing of soil, and improving soil texture and micro environment of soil, and is especially applicable in dwarf apple orchards The self-propelled two-layer covering machine for straws of the orchard provided by the present invention can reduce cost of covering straws, can promote large-scale utilization of straws, and can achieve agricultural income increase and efficiency growth.