37 results about "Coir" patented technology

The invention relates to the technical field of compound fertilizers, and discloses a silicon-containing compound fertilizer special for lodging resistance and disease prevention of rice and a preparation method thereof.The silicon-containing compound fertilizer is prepared from 30-35 parts of organic compound matrix, 20-26 parts of straw liquefied matter, 5-10 parts of water-soluble silicon fertilizer, 4-8 parts of humic acid, 1-1.5 parts of microbial agent, 0.5-0.8 part of polyglutamic acid, 5-10 parts of compound coating liquid and 0.2-0.5 part of microelement chelate, the composted duck manure, the peat and the coco coir are used as main raw materials, the air permeability of the peat is combined with nutrients of the duck manure, soil hardening can be improved, soil fertility can be improved, the water-soluble silicon fertilizer is matched with the organic compound matrix, absorption of silicon elements by rice is promoted, a silicified cell layer is formed on the stem epidermis, then the cell wall thickness is increased, and the rice yield is increased. The breaking strength of the stalks is improved.

The utility model provides coco coir desalting equipment which comprises a rack, a working bin is installed in the rack and provided with a top opening, one side of a bin door is pivoted with the rack through a hinge structure, the other side of the bin door is connected with the rack through a locking assembly, and the inner side and the outer side of the bin door are communicated through a drainage hole; a vertical pressure applying mechanism; the horizontal pushing mechanism comprises a forward pushing hydraulic cylinder fixedly connected to the rear side wall of the working bin and a pushing plate connected with the output end of the forward pushing hydraulic cylinder. The utility model breaks through the complex bottleneck of desalination in the traditional coco coir / coconut shell grain production link, utilizes the integrated design of the machine, reduces the compression of the water-passing coco coir, and discharges the water through the drain hole, thereby reducing the moisture and volume through compression, and synchronously completing the desalination and the reduction of the coco coir conductivity through the integrated process of compression and drainage. There is no need to build a soaking pool for soaking with a large amount of fresh water and occupy a large amount of field for sunshine drying. The pretreatment steps are greatly reduced, and the energy consumption is reduced.

The invention relates to a composition for rapidly improving horticultural soil and a preparation method and application thereof, and relates to the technical field of horticultural soil improvement. The invention discloses a composition for rapidly improving gardening soil. The composition comprises the following components in parts by weight: 35-50 parts of peat, 20-35 parts of coco coir, 15-20 parts of pine scales, 5-10 parts of quartz sand and 1-3 parts of controlled-release compound fertilizer, the controlled-release compound fertilizer comprises a controlled-release core and a quick-acting layer coated on the surface of the controlled-release core. Through cooperation of peat, coco coir, pine barks, quartz sand and the controlled-release compound fertilizer, the physical problems of heavy caking and anaerobic water accumulation of sludge soil are quickly solved, and meanwhile, seamless connection of short-term quick fertilizer supplementation and long-term stable fertilizer supply of nutrients is realized through the quick-acting layer and the controlled-release core; the method adapts to the double demands of rapid promotion of greening engineering and seedling cultivation.

The present invention relates to the synthesis and production of biopolymer from natural waste - the husk of coconut and / or coir pith powder. More specifically it pertains to a novel multi-functional biopolymer obtained from the husk of coconut and / or coir pith powder, the fruit of Cocos nucifera with combinations of copolymer, crosslinker, and plasticizers for use in pharmaceutical, nutraceutical, cosmeceutical and leather industry. Lignin component from coconut husk was extracted, purified, studied for their physicochemical properties and processed into various biopolymers to be used as burn wounds dressings and leather substitutes.

This invention relates to the interdisciplinary field of smart agriculture and smart home technology, specifically a modular and combinable smart home vertical planting system, method, and dedicated substrate. The system includes balcony, terrace, wall-mounted, and ceiling-mounted versions, all with a basic 3cm module. The outer casing is made of 304 stainless steel and wood-plastic composite, while the inner casing is replaceable and features a 10cm water storage layer at the bottom, supplied via capillary water supply through absorbent cotton strips. The inner casing has an embedded RFID tag, supporting finished inner casing delivery and recycling services. The system integrates multi-sensor collaborative intelligent control, including ultraviolet supplemental lighting, ultrasonic + plant essential oil insect repellent, automatic irrigation, temperature control, and ambient lighting. The dedicated cultivation substrate consists of coconut coir, bamboo powder, perlite, organic fertilizer, and probiotics; the atomized liquid contains 1%-5% plant essential oil. This invention achieves zero-knowledge threshold, zero chemical pesticides, water and electricity saving, and recyclable home planting, suitable for commercial scenarios such as businesses, hotels, and restaurants.

The present invention relates to a mouldable material containing; a) at least one binder; and b) at least one particulate filler material. The filler material includes a natural, non-porous filler material such as cork or coconut fibre. The invention additionally provides product such as a modelling compound, an artistic material, a child's play material, a filler material, a construction material, a packaging material, an insulating material and / or a fire-retardant material comprising, made from the mouldable material. A method for producing the mouldable material is also provided.

The invention discloses low-carbon coconut fiber modified ardealite vegetation concrete and a preparation method thereof. The ardealite vegetation concrete is prepared from the following components in parts by mass: 10 to 15 parts of anhydrous ardealite, 65 to 80 parts of natural aggregate, 0.5 to 2.5 parts of carbide slag, 3 to 9 parts of mineral powder, 0.07 to 0.5 part of alkali modified coconut fiber and 0.1 to 0.5 part of water reducing agent. The low-carbon coconut fiber modified ardealite vegetation concrete has excellent mechanical properties, ecological compatibility and durability, and the preparation method is simple, low in cost and suitable for industrial application.

The invention belongs to the technical field of plant planting, and provides a Hainan camellia oleifera high-survival-rate drought-resistant afforestation and biological nutrient solution preparation method. The special nutrient solution for the camellia oleifera comprises the following raw materials in parts by weight: 6-12 parts of a probiotic agent, 8-12 parts of potassium fulvate, 15-20 parts of potassium nitrate, 60-70 parts of a coco coir extract and 95-105 parts of water. Through the synergistic effect of the afforestation method and the special nutrient solution for camellia oleifera, the survival rate and preservation rate of camellia oleifera afforestation are remarkably increased. Wherein the special nutrient solution has high-temperature-resistant, drought-resistant and root-promoting effects, and can effectively promote the growth of roots of camellia oleifera, improve the water-retaining capacity of leaves and increase the content of available phosphorus in soil, thereby enhancing the stress resistance and growth vigor of plants; in the drought period, the leaf wilting degree of the oil-tea camellia adopting the drought-resistant afforestation method is far lower than that of a traditional method, the water content of soil is higher, and stage drought stress can be effectively resisted.

The invention relates to the technical field of gastrodia elata planting, in particular to a method for interplanting gastrodia elata under tea trees. The method for interplanting gastrodia elata under tea trees comprises the following steps that gastrodia elata interplanting grooves are dug between every two rows of tea trees; non-woven fabric layers cover the side walls, close to the tea trees, of the two sides of the gastrodia elata Humus soil, fungus materials, humus soil, seed gastrodia elata, humus soil and a mixture of straw and pine needles are sequentially laid in the gastrodia elata interplanting grooves from bottom to top. Coco coir layers are arranged between the side walls, close to the tea trees, of the two sides of the gastrodia elata interplanting groove and the non-woven fabric A mixed cushion layer is further arranged below the humus soil at the bottommost layer in the gastrodia elata interplanting groove; and the quality of the fungus material is improved through the armillaria mellea nutrient solution. For interplanting gastrodia elata under tea trees, an efficient interplanting system is constructed through a multi-dimensional technology, the yield of gastrodia elata is increased, and the quality of gastrodia elata is improved. According to the technical scheme, the technical problem that the yield and quality of gastrodia elata products obtained through an existing gastrodia elata interplanting technology under tea trees cannot meet the requirements can be solved, and the method has ideal application and popularization value.

The embodiment of the application relates to a low-density molded packaging product plant fiber material taking coconut fiber as raw material and a preparation method and application thereof, and belongs to the technical field of fiber packaging materials. The preparation method of the low-density molded packaging product plant fiber material taking coconut fiber as raw material comprises the following steps: step one, pretreatment; step two, chemical immersion; step three, grinding separation; step four, high-concentration immersion waste liquid extraction and impurity removal; and step five, fine grinding treatment. The fiber material provided by the embodiment of the application can improve the performance of molded products, further expand the application range of molded products, expand the industrial utilization range of characteristic plant fiber raw materials, improve the industrial utilization added value, reduce the dependence of the molded industry on paper pulp raw materials for papermaking, and relieve the pressure of insufficient paper pulp supply.

Loose growth media, such as potting mixtures, that support the growth of plants and crops are disclosed. At least a portion of the natural components (e.g., peat, coconut fiber) of the potting mixture is replaced with an artificial component in the form of a glass fiber material.

The invention discloses a fish habitat restoration system, and relates to the technical field of ecological floating island restoration. Comprising a restoration traction piece, a root system amplification piece is installed on the restoration traction piece, and the root system amplification piece is used for amplifying ecological plant root systems; a positioning piece is mounted on the repair traction piece; the positioning piece is used for positioning the root system amplification piece; an anti-gnawing part is mounted on the repairing traction part; an anti-dragging part is mounted on the anti-gnawing part; the root amplification part is matched with the repair traction part to facilitate root amplification through the amplification holes, the diameter of the amplification holes is larger, the rooting resistance can be reduced, and the coconut fiber matrix can be prevented from leaking during the initial growth of the plant in cooperation with the positioning control of the positioning part; the problems that an existing fish habitat repairing system is inconvenient to automatically control and increase plant root system amplification and is also inconvenient to prevent plant root systems from being pulled are solved.

This invention discloses an aerial seeding technology for afforestation under natural rainfall conditions, belonging to the field of aerial seeding afforestation technology. The technology includes raw material preparation, raw material processing, granulation, drying, screening, and aerial seeding. The raw material preparation includes: preparation of seed bulb raw materials and preparation of seed raw materials. The seed bulb raw material preparation consists of 30-35 parts red soil, 65-70 parts coconut coir, and 0-5 parts organic substrate by volume. The seed raw material preparation involves selecting six local tree species seeds, including two tree seeds, two shrub seeds, and two grass seeds, based on the local environment. This invention protects the seeds and improves the quality of aerial seeding afforestation and seed germination rate by mixing multiple seeds together to form a seed bulb.

The invention belongs to the technical field of seedling raising, and particularly discloses a coco coir-carbonized tartary buckwheat shell composite substrate for tobacco seedling raising and a seedling raising tray, the composite substrate comprises, by mass, 15% of carbonized tartary buckwheat shells, 8.5% of coco coir and 76.5% of a seedling raising substrate, the seedling raising substrate is a special substrate for tobacco floating seedling raising, the particle size of the seedling raising substrate is 1-5mm, the particle size is larger than or equal to 40%, the total porosity is 80-95%, the pH value is 5.0-7.0, and the conductivity is smaller than or equal to 1000 [mu] s / cm. By the adoption of the coconut coir-carbonized tartary buckwheat shell composite substrate for tobacco seedling raising and the seedling raising tray, the substrate cost and the environmental pressure are reduced, and meanwhile the water retention and air permeability performance and the nutrition supply capacity of the substrate are optimized; the structure and the specification of the seedling-raising tray are optimized, the seedling-raising period is shortened, and the leaf cutting frequency and labor cost are reduced.

This invention concerns UNDERGROUND PERFORATED DRAINAGE CHANNEL WITH A FILTER FROM STYROFOAM WASTE AND COCONUT FIBER, more specifically, this invention relates to a drainage channel arrangement consisting of a 3 inch diameter perforated iron pipe with a hole at the top, styrofoam waste chips, wire ties, 1 cm thick coconut fiber, wire ties, and mosquito nets to produce a perforated drainage channel that can prevent landslides. The main purpose of this invention is to overcome the existing problems, especially Underground Perforated Drainage Channels With Filters From Styrofoam Waste And Coconut Fiber. The application of this drainage is by making an excavation (-1 m), where in the deepest layer there is a 2.5 cm thick layer of sand, then given 5 cm thick gravel, then drainage is laid on top of it. The entire drainage surface is covered by gravel, then coated with sand with a thickness of 2.5 cm, then filled with soil planted with ornamental grass. The results, during laboratory testing, the discharge after drainage increased compared to without drainage from 0.049 m3 / s to 0.1 m3 / s. The resulting permeability after drainage installation increased from 2.8 x 10-7 m / s to 1.67 x 10-5 m / s. This speed is close to the seepage speed in embankments that use non-woven geotextiles of 7.65 x 10-5 m / s.

The invention relates to the technical field of soilless culture seedling raising substrates, in particular to a radish factory-like hole tray substrate and a preparation method and application thereof. The invention relates to a radish factory-like hole tray substrate, which is prepared from the following raw materials in parts by volume: 30 to 50 parts of decomposed mushroom residues, 30 to 40 parts of expanded rice husks, 20 to 30 parts of gordon euryale seed shells, 10 to 15 parts of perlite, 10 to 15 parts of vermiculite, 20 to 30 parts of phosphoric acid activated coco coir and 2 to 4 parts of bacillus subtilis liquid. The invention provides a radish factory-like hole tray substrate. Agricultural waste resource utilization (composted mushroom residues, gordon euryale seed shells and expanded rice hulls), structural functionalization regulation and control (phosphoric acid activated coco coir is subjected to acid treatment and fiber microfibrillation to form a porous reticulate carrier, and a rigid framework is constructed in cooperation with 1-3mm perlite) and a biological activity synergistic technology (bacillus subtilis liquid is atomized and sprayed) are creatively integrated; and collaborative improvement of resources, structures and biological efficiency is realized.

The invention relates to the technical field of fertilizers, in particular to an amino acid compound bacterial fertilizer and a preparation method thereof. The preparation method of the amino acid compound bacterial fertilizer comprises the following steps: preparing the soybean hypocotyl extract and the polygonum cuspidatum root extract; preparing enzymolysis residues and an amino acid stock solution; preparing the amino acid compound bacterial fertilizer. The molasses residues and the coco coir are mixed and sterilized and then are mixed with the amino acid stock solution for loading, the coco coir has a three-dimensional porous structure and can provide a large number of physical adsorption sites, amino acid molecules are wrapped in pores through capillary action and surface tension, the molasses residues are rich in polar functional groups, and the amino acid molecules are adsorbed by the amino acid molecules. Through combination of the two, the utilization rate of the amino acid can be effectively increased, in addition, the water content of soil can be effectively increased through combination of the two, and the water retention capacity of the compound bacterial fertilizer can be effectively improved through combination of the two.

The invention relates to the technical field of sponge city building rainwater management, and provides a building facade ecological interception system and a building facade rainwater ecological interception method, and the system comprises a source emission reduction layer which comprises a plurality of layers of greening hanging pot assemblies which are arranged along a building facade and have a density gradient of being sparse at the upper part and dense at the lower part and are used for planting plants; each greening hanging pot assembly is filled with a water-permeable substrate, and a capillary medium compounded by coco coir and vermiculite is embedded in each greening hanging pot assembly; the process control layer comprises a vertical flow guide groove correspondingly connected with percolation holes in the bottom of the greening hanging pot assembly, a transverse bent flow channel connected with the vertical flow guide groove, and tail end flow dividing branches connected with the two ends of the transverse bent flow channel; the tail end utilization layer comprises a water storage and recycling unit for collecting and purifying rainwater and an underground capillary percolation well for permeating the rainwater into deep soil, and the water storage and recycling unit and the underground capillary percolation well are respectively connected with one tail end shunting branch. Through cooperation of ecological interception and engineering diversion, rainwater slow flow permeation and resource recycling of the building facade are achieved, and climate regulation and carbon sink improvement are both considered.

The invention discloses a preparation method and application of a stone slope ecological restoration matrix with wood building waste as a main raw material. The stone slope ecological restoration matrix comprises a subbase layer matrix and a seed layer matrix, the two matrix raw materials are fermented wood chips, planting soil, coco coir, fermented municipal sludge, a water-retaining agent, an adhesive and an aggregate agent, and the seed layer matrix comprises plant seeds. A preparation scheme of the fermented wood chips comprises the steps that wood building waste is crushed into wood chips of 0-10 mm, after moisture is adjusted, the wood chips and edible fungus residues are mixed and fermented, the addition amount of the edible fungus residues enables the mixed materials to meet the requirement that C / N = (25-40): 1, and the fermented wood chips become materials capable of being used in a matrix mode. According to the technical scheme provided by the invention, the reutilization of the construction waste in the production of the greening substrate is realized, and a new material which is high in organic matter content, high in porosity, water-retaining, fertilizer-retaining and breathable is provided for slope vegetation restoration and ecological protection of projects such as highways, railways, airports, mines, parks, municipal administration and the like.

This invention relates to the field of cultivation substrate technology. To address the problem of low survival rates of Helleborus spp. in the Guanzhong Plain, this invention specifically proposes a substrate for improving the survival rate of Helleborus spp. seedlings, its preparation method, and its application. The substrate for improving the survival rate of Helleborus spp. seedlings is composed of the following raw materials in parts by volume: 3 parts coconut coir, 3 parts vermiculite, 1 part Akadama soil, 1 part volcanic rock, 1 part Kanuma soil, 1 part decomposed pine needles, 0.3 parts rice husk charcoal, and 0.02 parts Bacillus subtilis. The substrate is loose and breathable, ideal for the growth of the fleshy roots of Helleborus spp. seedlings, preventing root rot and stunted growth. The rice husk charcoal regulates the pH, maintaining a stable slightly acidic environment, which aligns with the growth preferences of Helleborus spp. The biological agents promote the development of fibrous roots, inhibit soil-borne diseases, and improve resistance. The transplant survival rate is ≥90%, and the seedling vigor rate is ≥90%. The raw materials are readily available and the cost is controllable, making it suitable for factory-scale, large-scale seedling production.

The application discloses a fish habitat restoration system and relates to the technical field of ecological floating island restoration.The fish habitat restoration system comprises a restoration traction part, a root system expansion part is installed on the restoration traction part, and the root system expansion part is used for expanding ecological plant root systems; a positioning part is installed on the restoration traction part; the positioning part is used for positioning the root system expansion part; an anti-biting part is installed on the restoration traction part; and an anti-pulling part is installed on the anti-biting part.The root system expansion part is used in cooperation with the restoration traction part to expand root systems through expansion holes, the expansion holes have a larger aperture, and the root system expansion part can reduce rooting resistance and can prevent coconut fiber matrix from leaking during the initial growth of plants by cooperating with the positioning control of the positioning part, so as to solve the problems that the current fish habitat restoration system is not convenient for automatically controlling the expansion of plant root systems and is not convenient for preventing plant root systems from being pulled.

This invention discloses an organic cultivation and fertilization method for increasing the number of fruit eyes in pineapples, relating to the field of organic pineapple cultivation technology. The specific steps of this method are as follows: before planting, mix well-rotted cow manure with coconut coir and apply it deeply and water it; after planting, irrigate with EM bacteria-activated biogas slurry to regulate the rhizosphere; during the flower bud differentiation period, apply earthworm castings in furrows according to SPAD and soil nutrients; during the budding period, apply seaweed extract to the surface and water it; during the small fruit stage, foliar spray with amino acid compound fertilizer, forming a complete system from soil improvement to precise fertilization during key periods. This invention optimizes the soil environment through deep application of base fertilizer and rhizosphere microecological regulation, combined with stratified topdressing during flower bud differentiation and special topdressing during the budding and small fruit stages, precisely matching the nutrient requirements of each growth stage, forming a coherent system from soil improvement to nutrient supply during key periods, effectively increasing the number and uniformity of fruit eyes, solving problems such as poor soil environment, nutrient imbalance, and poor fruit eye development in traditional organic cultivation, and taking into account both ecological protection and cultivation benefits.

The invention discloses a durian seedling propagation method for improving germination rate and stress resistance, and belongs to the technical field of durian seedling culture. The method comprises the following steps: wrapping seeds treated by a biological stimulant with peat moss with the humidity of 65 + / -2% for accelerating germination; the method comprises the following steps: preparing a compound substrate containing 20-30% of composted durian shell residues, 30-40% of coco coir, 15-25% of perlite, 10-15% of charcoal and 0.5-1% of a slow-release fertilizer, and inoculating bacillus velezensis and arbuscular mycorrhizal fungi; illumination intensity gradient increase (6000-14000 lux) and 4-6 DEG C day and night temperature difference accurate control are implemented; salicylic acid is sprayed in a gradient mode before outplanting. Experiments show that the germination rate of the method reaches 87.5%-89.2% and is increased by 85.0% compared with that of a traditional method; the seedling raising period is shortened to 6.5-6.8 months and is reduced by 54.2%; the transplanting survival rate is increased to 91.7%-93.5%, and the disease occurrence rate is reduced to 6.5%-8.3%. According to the method, resource utilization of durian shell waste is achieved, use of chemical pesticides is reduced, and a green and sustainable durian seedling raising technical system is constructed.

This invention belongs to the field of agricultural microbial technology, and discloses a strain of *Chlorella vulgaris* and its application in improving the stability of mushroom residue substrate. The *Chlorella vulgaris* strain is *Chlorella vulgaris* (…). Chryseobacterium The strain JYT19 (sp.) was deposited on February 2, 2026, with accession number CGMCC No. 37640. It is a new strain isolated from coconut coir material. Inoculating this strain into mushroom substrate significantly improves the physical structural stability of the substrate, delays collapse and compaction, and extends its service life. Simultaneously, it has beneficial effects on plant growth and quality improvement. This invention provides an environmentally friendly and efficient microbial technology solution to address the problems of rapid degradation and poor stability of mushroom substrate, and has significant application value in the fields of soilless cultivation in facility agriculture and resource utilization of organic waste.

The invention relates to a slow-release culture medium compounded by alginic acid and diethyl aminoethyl hexanoate or analogues thereof and applied to potatoes and application of the slow-release culture medium. The substrate comprises coco coir, perlite, organic fertilizer, plant ash, alginic acid and diethyl aminoethyl hexanoate or analogues thereof. The diethylaminoethyl hexanoate or analogues and alginic acid are cross-linked in an aqueous solution and then are sprayed to a matrix carrier, so that the sustained release of active ingredients is realized. According to the technology, the limitation that traditional plant hormones 6-BA and GA3 need to be frequently sprayed and are easy to degrade is broken through, and the management cost is remarkably reduced. When the method is applied to parent cultivation of hybrid potatoes, flower bud differentiation and nutrient transportation to fruits can be promoted, and the fruit setting rate and the maturing rate are effectively increased. Wherein the dipropylaminoethanol hexanoate has a particularly prominent effect on improving the maturing rate of the potatoes. The invention provides an efficient solution for overcoming the core bottleneck of low seed setting rate of cross breeding, and has important agricultural application value.

The invention provides a seedling substrate for promoting avocado growth and a preparation method thereof, and relates to the technical field of avocado planting. The seedling substrate is composed of coco coir, pine barks, perlite, plant ash, macadamia nut green peel modified fermentation materials and manure, and the macadamia nut green peel modified fermentation materials are prepared by soaking macadamia nut green peel in an alkaline solution with the pH of 9-10, filtering, washing filter residues to be neutral, steaming, and sequentially inoculating saccharomycetes and bacillus mojavensis for fermentation. According to the method, the defects in the prior art are overcome, growth of seedlings in the seedling raising period of avocados is effectively promoted, the growth uniformity is guaranteed, the seedling raising efficiency is improved, and the economic benefits of artificial planting are comprehensively increased.

The invention discloses an unfired ceramsite soilless culture mixed substrate and a preparation method thereof, and belongs to the field of solid waste resource utilization, the mixed substrate comprises the following components: sand tailings unfired ceramsite, perlite, vermiculite and coco coir; the sand tailing unfired ceramsite is unfired porous ceramsite prepared by taking sand tailings as a main raw material through a disc granulation method, and the mass ratio of the sand tailing unfired ceramsite to the perlite to the vermiculite to the coco coir is 5: 1: 2: 2; the sand tailing unfired ceramsite comprises the following components in percentage by mass: 45-55% of sand tailing unfired ceramsite, 8-12% of perlite, 18-22% of vermiculite and 18-22% of coco coir, and the sum of the mass percentages of all the components is 100%. The industrial waste sand tailings are prepared into the unfired ceramsite, so that waste resource utilization is realized, land resource occupation and environmental pollution caused by tailings stacking are reduced, the unfired process is adopted for preparing the ceramsite, high-temperature sintering is not needed, energy consumption is low, waste gas emission is avoided, and the unfired ceramsite meets the green and environment-friendly requirements.

The invention belongs to the technical field of building materials, and provides modified bagasse fiber reinforced coral concrete which comprises cement, coral sand, coral aggregate, coconut fiber and seawater. The preparation method comprises the following steps: firstly, weighing the cement, the coral sand, the coral aggregate and the coconut fiber according to the proportion; uniformly mixing the cement, the coral sand, the coral aggregate and the coconut fiber; then adding seawater for mixing until a uniform concrete mixture is formed; the coral reef resource and seawater are fully utilized, dependence on natural gravel resources and fresh water is reduced, protection and sustainable development of marine ecology are facilitated, the breaking strength and the splitting tensile strength of the coral concrete are remarkably improved by adding the coconut fibers, and the coral concrete has the advantages that the coral reef resource and the seawater are fully utilized; good compressive strength is maintained, so that the overall mechanical property of the concrete is comprehensively improved, and the concrete is suitable for large-area popularization and application.

The invention relates to the technical field of organic fertilizers, and mainly relates to an organic fertilizer containing coconut wastes and a preparation method thereof. The organic fertilizer containing the coconut waste comprises the following components in parts by weight: 95-105 parts of enzymolysis coco coir; 10 to 20 parts of modified coconut shell charcoal; 1 to 5 parts of urea; 3-8 parts of soluble starch; 0.1 to 2 parts of glycerol; and 0.1-1 part of boric acid. The preparation method of the organic fertilizer prepared from the coconut waste comprises the following steps: preparing soluble starch, boric acid, glycerol and water into a starch solution; heating the starch solution to 83-88 DEG C, and stirring until the starch solution is completely gelatinized to obtain a gelatinized starch solution; uniformly mixing the enzymolysis coco coir, the modified coconut shell charcoal and urea to obtain a mixed material; arranging the gelatinized starch solution on the surface of the mixed material to obtain a spraying mixture; and drying the spraying mixture to obtain the organic fertilizer containing the coconut waste. The coconut waste degradation efficiency can be improved, and long-acting slow release of nutrients can be achieved.