57results about How to "Increase planting volume" patented technology

The present invention relates to the quick breeding method of high quality seedling of Phalaenopsis, known as 'queen orchid' and the culture medium therewith. The present invention uses the flower stem section of Phalaenopsis as explant and induces flower stem seedling with unique culture medium and performs proliferation with fascicular bud stem tip or stem section to produce high quality seedling of Phalaenopsis. The method is simple, practical, feasible and high in application value.

The invention discloses an ascending and descending dual-buoyancy regulation sinking bed-floating bed water quality purification device. A sinking bed system is provided with a hollow sinking bed water level regulating framework; a circle of hollow outer rectangular framework is tightly fixed on the periphery of an upper rectangular frame of the sinking bed water level regulating framework; water is injected into the sinking bed water level regulating framework and the outer rectangular framework, so that the sinking bed system reaches a fixed planting water level or a growth water level. The device is characterized in that a floating bed system providing region is added to the periphery of a sinking bed; the system balance is controlled through the peripheral single floating bed system; the bed body stability is enhanced, so that the influence of environment factors on the sinking bed and a floating bed is reduced. The water level of water sinking plants in the water is regulated through the water irrigation and water pumping effect inside the sinking bed and the effect of a regulating rope; by controlling the growth position of the water sinking plants in the water, the most proper growth water level of the water sinking plants in the water can be realized; the natural environments are simulated to the maximum degree. The water sinking plants and water emerging plants are combined; the water body ecological system recovery can be facilitated to the maximum degree.

The invention discloses a submerging bed-floating bed coupled water purifying device. The submerging bed-floating bed coupled water purifying device comprises a submerging bed and a floating bed which are made of UPVC (hard polyvinyl chloride) tubes, wherein the submerging bed comprises upper and lower rectangular frames which are the same in shape; a plurality of perpendicular connecting tubes are arranged between the two rectangular frames; a plurality of horizontal connecting tubes are arranged in the lower rectangular frame; the frames are internally communicated; a floating block capable of being spliced is embedded into the lower rectangular frame, and a planting pot in which submerged plants are planted is arranged on the floating block; a floating block capable of being spliced is also embedded into the floating bed, a planting pot in which emergent aquatic plants are plants is arranged on the floating block, and artificial seaweeds are suspended between adjacent floating blocks of the floating bed; the submerging bed is placed on the center of the inner outline of the floating bed; a connecting rope is arranged between the submerging bed and the floating bed. According to the submerging bed-floating bed coupled water purifying device disclosed by the invention, positions, in water, of submerged plants are regulated by internally watering and pumping the submerging bed, so that the positions of the submerged plants are changed along with ecological niches of water level, transparency and the like, and a natural water environment is simulated to a greatest extent. The water plant planting amount is large, the varieties are rich, the survival rate is high, and the restoration of water body ecological community is facilitated.

The invention relates to a plant self-irrigating cultivation column, which comprises a planting column body and a water tank, wherein the planting column body is arranged above or below the water tank, a planting groove is arranged on the planting column body, a plurality of planting matrixes are fixed in the planting groove in the vertical direction, and plants are cultivated in the planting matrixes; the plant self-irrigating cultivation column also comprises a self-irrigating system; and water or nutrient solution in the water tank is delivered to the top of the planting column body through the self-irrigating system, partial water or nutrient solution sequentially passes through the plurality of planting matrixes under the action of gravity and is absorbed by the plants, and the residual water or nutrient solution is returned to the water tank through gravity. Because the plurality of planting matrixes are fixed in the planting groove in the vertical direction, limited space can be utilized, the planting quantity of unit area is increased and the economic benefit is improved for agricultural crops, and use of indoor space is saved and the indoor space has attractiveness for indoor decoration.

The invention provides an AOS green organic agriculture planting and breeding ecological cycle system which comprises an aquiculture breeding container (1), a first connecting tube (2), a deposit container (3), a first temporary storage container (5), a first filtering container (6), a nitration container (7), a second filtering container (8), a second temporary storage container (9) and a plant cultivation container (10). In addition, the invention further provides a circulating cultivation and breeding method for implementing the system, and application of the components of the system to manufacturing of the planting and breeding ecological cycle system.

A hanging multi-storey stereo cultivation installation comprises bearing rods, a plurality of hangers, connecting rods, supports, and cultivation troughs. The hangers penetrate the bearing rods. The different hangers are provided with through holes which are at the same level and used for allowing passage of the connecting rods. The connecting rods are parallel to the bearing rods. Another group of bearing rods, hangers and connecting rods is disposed in another plane parallel to the plane of the former connecting rods and bearing rods. The supports are disposed between the connecting rods at the same level. The cultivation troughs are disposed on the supports. The hanging multi-storey stereo cultivation installation can be used in a glass greenhouse or a multi-span plastic greenhouse for growing crops for production, and can also be used in large-sized sightseeing display greenhouses or large exhibition halls and the like to grow plants, the environment can be beautified, the surrounding air quality and temperature can be regulated, and rich and diverse fresh vegetables, fruits, flowers and the like can be provided. The hanging multi-storey stereo cultivation installation is simple to set and low in cost, makes full use of the stereo space to evidently increase economic benefit of plant factories, and is convenient to popularize.

The invention provides a double-rowed crossed selenium enriched-mauve jade Chinese yam planting method comprising the following steps of selecting a land, flattening the land, applying fertilizers, selecting seeds and processing, planting, retaining water and shielding sunlight, managing the field, preventing cirrus excessive growth, preventing disease and insects and harvesting. The Chinese yam seed are processed in a segmental way, so corrosion of the seed segment can be avoided; germination can be accelerated and geminating efficiency can be improved; the length of each seed segment can be shortened, so Chinese yam use amount during the plantation can be reduced; germination rate can be guaranteed; plantation amount for each mu can be increased; output can be improved; the excessive growth of the Chinese yam cirrus can be prevented, so organic substance complexed by photosynthesis and nutrition absorbed by the yam root can be applied to Chinese yam growth; and output can be greatly improved. The selenium enriched land is selected and selenium-containing fertilizers are applied in each fertilizer management, so enough selenium can be absorbed and utilized during the whole growth process of the Chinese yams; and the mauve jade Chinese yams produced by the method is enriched with selenium elements.

The invention discloses a method to promote germination of Polygonatum cyrtonema seeds, comprising the sequential steps of washing Polygonatum cyrtonema seeds to remove surface impurities; soaking thewashed seeds in a warm solution, and soaking in a plant hormone, to be specific, soaking the seeds that are soaked in the warm solution, in KNO3 solution having a mass concentration of 0.5-1.5% at 40+ / -5 DEG C for 24+ / -2 h, flushing with running water, and soaking a hormone liquid for 12+ / -1 h; subjecting the soaked seeds to wet dark culture at 25+ / -1 DEG C to germinate the seeds. The method canbreak hibernation of Polygonatum cyrtonema seeds, promote the germination of the seeds, shorten the growth age limit of Polygonatum cyrtonema seeds and increase benefit for medicine planters.

The invention provides a method for planting purple Chinese yams in a twin-row crossed staggering mode. The method includes the following steps that soil preparing and soil fertilizing are carried out, guide grooves are placed, seed selection and treatment are conducted, water retention and sunshade treatment is carried out, field management is performed, diseases and insect pests are prevented and treated, and harvesting is achieved. The method has the advantages that the purple Chinese yams planted through the guide grooves are uniform in body shape and weight and excellent in both appearance and color, and the phenomenon that the appearance of delicious Chinese yams is bad is avoided; Chinese yam seed sections are treated, the seed sections cannot rot after being planted, germination is accelerated, the sprouting ratio is increased, and meanwhile the length of each seed section is decreased, so that the purposes of reducing the using quantity of the Chinese yams in the planting process, guaranteeing the germination rate, increasing the planting quantity per mu, increasing the yield and the like are achieved; due to the fact that the twin-row crossed staggering planting method is adopted, compared with an existing single-row planting method, the planting quantity per mu can be obliviously increased, and the yield per mu is greatly increased.

The invention discloses a strawberry-coprinus comatus three-dimensional mixed cropping greenhouse.The greenhouse is characterized by comprising a greenhouse body; the greenhouse body comprises a shed and a rear wall; a three-dimensional cultivation shelf is arranged on the side, close to the rear wall, in the greenhouse body and covered with shading cloth; the three-dimensional cultivation shelf comprises a slope surface and a vertical surface, several lines of planting grooves are formed in the slope surface at intervals, and strawberries are planted in the planting grooves; fungus bags are laid on the portion, below the three-dimensional cultivation shelf, of the ground, and fine soil is laid on the fungus bags.The space, below the three-dimensional cultivation shelf, of the greenhouse is fully utilized, the problem that daylighting is poor by means of an existing three-dimensional cultivation pattern is solved, energy is saved, the strawberries and coprinus comatus promote growth of each other, and the economic value is increased.

The invention belongs to the fields of fertilizers and fertilizer manufacturing, and in particular relates to an organic fertilizer comprising the following raw materials in percentage by weight: 30-69.9% of animal dung, 5-30% of animal urine, 25-40% of various straws used in a single or mixed manner, and 0.05-0.2% of a core material, wherein the animal dung is cow dung or pig manure; the animal urine is cow urine or pig urine; and the core material includes bacillus subtilis and bacillus licheniformis. The invention also relates to a method for preparing the organic fertilizer. The method comprises the following steps: crushing the straws and spreading the straws on the ground; mixing the animal dung and the animal urine, and putting the animal dung and the animal urine on the well spread straws; and stirring, stacking, overturning and fermenting to prepare the raw materials into a high-quality organic fertilizer. According to the organic fertilizer provided by the invention, the animal urine can be used as a raw material, so that the animal dung and urine can be fully used, and the problem of pollution is solved.

The invention provides a method for planting purple Chinese yams in a twin-row crossed staggering mode. The method includes the following steps that soil preparing and soil fertilizing are carried out, guide grooves are placed, seed selecting and planting are conducted, water retention and sunshade treatment is carried out, field management is performed, excessive growth of vines is restrained, diseases and insect pests are prevented and treated, and harvesting is achieved. The method has the advantages that due to the fact that the twin-row crossed staggering planting method is adopted, compared with an existing single-row planting method, the planting quantity per mu can be obliviously increased; for the reason that excessive growth of the Chinese yam vines is restrained, organic matter synthesized through photosynthesis and nutrients absorbed by yam block root systems are mainly used for growth of Chinese yam blocks, and the yield is greatly increased.

The invention provides a pollen collecting method for tobacco hybrid seed production, and belongs to the technical field of the tobacco improved variety breeding. The method comprises the following steps: picking flowers that the growth stages are consistent, the corollas will be opened, and the top ends are light red and inflated in the male parent field, threshing by using an anther thresher, separating the anther from the impurities, such as filaments, stigmas and petals by using 20 meshes of a fine sieve, collecting the anther, placing in a constant temperature drying cabinet and drying, taking the anthers after the anther is completely cracked and the pollen is completely dispersed, separating the pollen from pollen sac by using 60 meshes of a sample sieve, collecting the pollen, loading in a wild-mouth bottle, and placing in a dryer loaded with a drying agent, storing in a freezer for future use in low temperature. The pollen collecting method is capable of reducing the male and female parent planting proportion, solving the problem that the flowering phases of the male and female parents in the tobacco hybrid seed production are asynchronous, reducing the labor force for the tobacco hybrid seed production, reducing the cost of the hybrid seed production, and improving the efficiency of the hybrid seed production.

The invention is suitable for the technical field of household ecological breeding and planting, and discloses a household balcony fish and vegetable symbiotic system. The household balcony fish and vegetable symbiotic system comprises a fish tank, a water supplementation pool and a purification pipe. The pipe wall of the purification pipe is provided with countless micropores, and microorganisms used for conducting microbiological treatment on particle suspended solids which are separated after physical purification and attached to the inner wall of the purification pipe are arranged in the purification pipe. The household balcony fish and vegetable symbiotic system further comprises at least two planting pools fixedly arranged on a fence of a balcony, the planting pool on the uppermost layer is communicated with the fish tank, the planting pool on the bottommost layer is communicated with the fish tank, and a water pump is arranged in the planting pool on the bottommost layer. In the household balcony fish and vegetable symbiotic system, physical purification and biological treatment are conducted on rice washing water, the processed rice washing water is led to the fish tank, water in the fish tank is then led to the planting pools, and therefore water and nutrients are provided for vegetables in the planting pools, water discharged from the planting pools is led back to the fish tank, water is used in a circulating mode in the process, and the requirements of biological breeding and planting for environmental protection, energy saving and resource saving are truly met.

The invention discloses a peach planting method and relates to the technical field of fruit tree planting. The peach planting method is used for solving the problems, i.e., high disease rate, low fruit sugar content, large fruit quality difference and low yield per mu of the existing peach planting methods. The method comprises the steps: (1) soil amendment: performing green manuring, soil deep-plowing and high-compartment wide-furrow digging; (2) nursery-grown plant field planting: selecting healthy young seedlings, performing antibacterial treatment, and then, performing dibbling; (3) fertilization management: performing basal fertilizer application once, topdressing thrice and irrigation; (4) pruning reshaping: adopting Y-shaped planting for peaches; and (5) disease and insect pest control: performing garden cleaning in winter, pruning to clear out diseased branches and leaves, and performing warm keeping and control. Compared with the prior art, the method has the advantages that by adopting dwarf close planting and Y-shaped pruning reshaping, the quantity of planting of peaches per mu and the lighting property and uniformity of upper and lower branches are improved, and thus,the sugar content of peach fruits of all positions is improved; and meanwhile, the lighting of each position of the peaches is consistent, thus, the saccharide accumulation and nutrition level of thefruits are equivalent, the workload of fruit grading can be reduced, and the labor cost is reduced.

The invention relates to the technical field of agriculture and provides a lawn capable of being used for three-dimensional decoration. A culture method of the lawn comprises the following steps: laying a substrate on a carrier to form a substrate layer; laying a mesh on the substrate layer; layering a first layer of sand on the mesh, and spraying water to the first layer of sand to completely wetthe first layer of sand; sowing grass seeds on the first layer of sand; covering the first layer of sand with a second layer of sand after the grass seeds are sown; enabling grass to grow until rootsystems are staggered integrally. The lawn capable of being used for three-dimensional decoration is obtained with the culture method. A method for decorating a three-dimensional structure with the lawn comprises the step of connecting at least one lawn through the meshes in the lawns. A wall-mounted lawn decorative part comprises the lawn. An ornament comprises a mounting base and at least one lawn. The lawn can be applied to the three-dimensional decoration structure and can be arranged horizontally, vertically or obliquely, and the requirement for increasing lawn planting quantity on limited flat ground area is met.

The invention provides a mauve jade Chinese yam planting method comprising the following steps of flattening the land, applying fertilizers, placing guide grooves, selecting seeds, processing the seeds, retaining water, shielding sunlight, managing the field, preventing disease and insects and harvesting. The beneficial effects of the mauve jade Chinese yam planting method are that the size and weight of the Chinese yam planted via the guide grooves are uniformed; great contour and color can be achieved; a problem of good taste with poor selling appearance can be solved; with an double-rowed intersected plantation method, plantation amount of each mu can be improved compared with a present single-rowed plantation method; and per mu yield can be improved.

The invention provides a method for cultivating selenium-rich purple Chinese yams in a double row and staggered cross mode. The method comprises the steps of cultivating land selection, soil preparation, soil fertilization, guide groove placement, plantation, water retention and sunshade treatment, field management, vine overgrowth restraint treatment, disease and insect pest prevention and treatment, harvest and the like. The method has the advantages that the purple Chinese yams which are planted in guide grooves are uniform in size and weight; the appearance and color are both great, and the problem that the Chinese yams are delicious but poor in appearance is solved. The cultivation method in a double row and staggered cross mode is adopted, and compared with an existing single row cultivation method, the planting amount per mu can be increased substantially; by restraining the overgrowth of vines of the Chinese yams, organic matter compounded through the photosynthesis and the nutrients absorbed by roots of potato tubers are mainly used for the growth of the potato tubers of the Chinese yams, and the yield is increased substantially. The selenium-rich soil is selected for cultivation, in fertilization management, fertilizer containing selenium is applied to soil in each time of fertilization, it is guaranteed that during the whole growth process, the Chinese yams have plenty of selenium to absorb and utilize, and the cultivated purple Chinese yams are rich in selenium element.

The invention discloses a dendrobium candidum imitation ecological planting frame, which comprises a main frame, the upper end of the main frame is provided with a receiving plate, the upper end of the receiving plate is provided with a planting plate, and the center of the upper end of the planting plate is provided with a positioning groove for a planting platform. The upper end of the platform positioning groove is provided with a planting platform; the outer side of the planting platform positioning groove is provided with a nutrition belt, and the outside of the nutrition belt is provided with a diversion groove; the four sides of the main frame are provided with water supply tanks. The top of the crushed stone layer of the dendrobium candidum imitation ecological planting frame is flush with the upper end of the mesh, so that the water can be used for the soil layer without being overfilled, and the roots of the dendrobium candidum can be prevented from being soaked in water and burned; the planting board and the receiving board Connected by pulleys, it is convenient to stagger each planting platform to process the Dendrobium candidum planted on the upper end; by installing multiple receiving plates in parallel on each side, it saves space and increases the planting volume of Dendrobium candidum; the whole is easy to maintain and handle, and the growth environment is good. Large planting capacity and small footprint.

The invention provides a double-rowed crossed selenium enriched-mauve jade Chinese yam planting method comprising the following steps of selecting a land, flattening the land, applying fertilizers, placing guide grooves, selecting seeds and processing, retaining water and shielding sunlight, managing the field, preventing disease and insects and harvesting. The Chinese yam seed are processed in a segmental way, so corrosion of the seed segment can be avoided; germination can be accelerated and geminating efficiency can be improved; the length of each seed segment can be shortened, so Chinese yam use amount during the plantation can be reduced; the excessive growth of the Chinese yam cirrus can be prevented, so organic substance complexed by photosynthesis and nutrition absorbed by the yam root can be applied to Chinese yam growth; and output can be greatly improved. A double-row crossed planting method is employed and plantation amount for each mu can be increased compared with the prior single-row plantation method; the selenium enriched land is selected and selenium-containing fertilizers are applied in each fertilizer management, so enough selenium can be absorbed and utilized during the whole growth process of the Chinese yams; and the mauve jade Chinese yams produced by the method is enriched with selenium elements.

The invention provides a non-point source pollution treatment method. The method comprises the steps of firstly arranging a biological purification unit on the river surface close to a river bank, then laying a purification membrane filtration unit at the junction of the river bank and the river surface, and finally constructing a plant community unit on the river bank. According to the non-pointsource pollution treatment method, river banks, river sides and river surface areas are comprehensively utilized, the problem is solved through cooperative treatment of the three areas that the non-point source pollution removal effect is not ideal enough in the prior art by means of ecological protective slope construction and the like is solved, pollutants can be purified layer by layer, a goodlandscape effect is also created, multiple effects are achieved, and plant communities can play the effect of reducing or removing non-point source pollution under different surface runoff conditionsand in different seasons.

The invention discloses a cultivation method of zinc-rich black sugarcane. The cultivation method comprises the following steps of 1, land selection; 2, land preparation and ditching; 3, fully application of base fertilizer; 4, treatment of black sugarcane sprouts; 5, planting; 6, field management; 7, cutting and harvesting at proper time. The cultivation method has the advantages that the black sugarcane sprouts are not prone to decay after being planted, rooting and sprouting are promoted, the survival rate is guaranteed, the panting quantity per mu is raised, and therefore the yield is increased; in the planting process, zinc containing fertilizer is applied every time topdressing is conducted during fertility management, it is guaranteed that sufficient zinc is available for absorption and utilization in the whole growing process of the black sugarcane, and the produced black sugarcane is rich in zinc element; slow release fertilizer is applied during intertillage fertilization, the slow release rate is moderate and stable, nutrition is balanced, the wastage rate of the fertilizer can be effectively lowered, the utilization efficiency of the fertilizer is improved, quick healthy growth of the black sugarcane is promoted, and the yield of the black sugarcane is increased.

The invention discloses a planting method and application of alfalfa interplanted leguminous crops, and relates to the technical field of agricultural planting. The method includes the steps that farmyard manure is applied as bottom fertilizer, and alfalfa and leguminous crops are interplanted; the line space of the alfalfa and the leguminous crops is 25-35 cm, the sowing depth of the alfalfa is 0.5-2 cm, and the sowing depth of the leguminous crops is 10-16 cm; the seeding quantity of alfalfa seeds is 1.5-2.2 kg per mu, and the planting density of the leguminous crops is 5000-7000 plants per mu. The bottom fertilizer is applied at the earlier stage, in this way, nutrients needed for germination and growth are provided for the alfalfa and the leguminous crops, the appropriate line space and sowing depth are controlled, and on the premise that the photosynthesis and germination of the alfalfa and the leguminous crops are not affected, the maximum planting amount of the alfalfa is obtained. By the application of the planting method, the excellent alfalfa can be conveniently planted on a large scale, and a lot of excellent pasture alfalfa with high nutritive value can be obtained.

The invention discloses a mixed oxygenate-microorganism immobilization biological enhanced artificial floating island which comprises a photovoltaic water pump system, a water flow raising system, a Venturi gas inlet system, an upper floating body and a lower floating body, wherein the upper floating body floats on water; the Venturi gas inlet system comprises a longitudinally arranged Venturi pipe with openings formed in the two ends and a plurality of gas inlet pipes which is communicated with the throat of the Venturi pipe; an gas inlet hole of each gas inlet pipe is above the water level;the water flow raising system longitudinally penetrates through a floating body; the bottom of the water flow raising system is connected with an upper part straight cylinder of the Venturi pipe; thebottom of a lower part straight cylinder of the Venturi pipe is communicated with a water inlet hole of the photovoltaic water pump system; plants in the upper floating body and the lower floating body have the purification effect on the water quality; pollutants such as nitrogen, phosphorus and organic matters in water can be effectively degraded through biological membranes; and spherical fillers in the floating body greatly strengthen the adsorption and degradation effect on the pollutants. The mixed oxygenate-microorganism immobilization biological enhanced artificial floating island provided by the invention can greenly run with low carbon, can economically and efficiently improve the water quality of water bodies in shallow river lake and reservoirs in situ without power consumptionand controls eutrophication of the water body.

The invention discloses a high-yield crisp melon planting method. The method comprises the following steps: (1) seed preservation: mixing a sterilized nutrition fertilizer with crisp melon seeds, andpreserving the seeds in a freezing cabinet; (2) seedling growing: sowing the seeds into a seedling growing tank, respectively culturing the seedling growing tank in environments of 76kPa-80kPa and 55kPa-60kPa, and regulating the contents of oxygen and carbon dioxide; (3) stereoscopic transplantation: arranging a stereoscopic planting frame, wherein the stereoscopic planting frame comprises three layer of planting brackets and a planting tank; (4) planting management: adjusting the day-night temperature difference and an amino acid nutrient solution in the growth stage, blooming stage and fruiting stage of crisp melons; and (5) fruit supporting: when the crisp melons grow to the lengths of 3cm-4cm, supporting the crisp melons by virtue two rows of cotton wires. The crisp melon planting method has the beneficial effects that the germination rate of crisp melon seeds is high, the disease-pest resistance is strong, the mu yield is high, the harvested crisp melons are high in sweetness, thepulp is delicious and fragrant, and the economic income of famer can increased by over 26%.

A beverage is prepared from wheat leaf through squeezing the clean wheat leaves, separating juice from dregs, adding calcium line to the juice, depositing, filtering by 200 meshes, and adding purified water. Its advantages are rich nutrients and agreeable taste.

The invention discloses a tower-type stereoscopic cultivation frame and a tower-type stereoscopic cultivation device. The tower-type stereoscopic cultivation frame comprises at least two vertical supporting tubes; a plurality of transverse planting tubes are arranged from top to bottom among the vertical supporting tubes; the transverse planting tubes are of tubular body structures with openings along the axial direction. The bottom portion of the transverse planning tubes is covered by an arc plate; the inner side of the arc surface of the arc plate forms a drainage channel with the inner sides of the arc surfaces of the bottom portions of the transverse planting tubes; and the drainage channel is communicated with the drain holes reserved on the vertical supporting tubes. The transverse planting tubes incline a certain angle relative to the horizon so as to facilitate drainage of redundant irrigation water and nutrient solution in the tubes. Stereoscopic cultivation systems include a fertigation system and a water storage system except the stereoscopic cultivation frame. Operation cost of stereoscopic cultivation is greatly reduced; the tower-type stereoscopic cultivation frame and the tower-type stereoscopic cultivation device are easy to accommodate, low in cost and capable of facilitating promotion and application of the stereoscopic cultivation.

The invention relates to a preparation method of a hydrophobic oleophylic adsorbent by taking towel gourd cotton as a raw material. The preparation method comprises the following steps: 1, taking towel gourd cotton as a raw material, soaking, cleaning and drying the material; 2, immersing the material in an alkaline solution for pretreatment, then adjusting the material to be neutral with an acid,and carrying out cleaning and drying; 3, immersing the material subjected to alkali treatment into a mixed solution of tetraethyl silicate, absolute ethyl alcohol and pure water, then adding a properamount of ammonia water, and then cleaning and drying with ethyl alcohol; and 4, immersing the material in a mixed solution of hexadecyl trimethoxysilane and pure water, adding a proper amount of acetic acid, cleaning with ethanol, and drying to obtain the modified adsorption material. Compared with the prior art, the adsorbent can be widely applied to petroleum leakage treatment and oily wastewater treatment, and the oil absorption material obtained through modification is high in adsorption rate, low in cost, biodegradable and free of secondary environmental pollution.