18 results about "Leaf mold" patented technology

The invention discloses a method for controlling the growth condition of strawberry seedlings, and belongs to the technical field of strawberry seedling raising. The method for controlling the growth condition of the strawberry seedlings comprises the steps that illumination uniformity is adjusted, nutrient soil is prepared for strawberry seedling raising, and illumination uniformity adjustment comprises the steps that different numbers of LED lamp tubes are used for irradiating the growing strawberry seedlings, the illumination uniformity of strawberry seedling canopies is improved, and the energy efficiency ratio is increased; the preparation of the nutrient soil comprises the following steps: mixing and stirring the components of the nutrient soil to ensure the uniform distribution of the raw materials, then putting the nutrient soil into a planting pot, watering and wetting for strawberry seedling planting. The nutrient soil comprises the following components in parts by weight: 35-35 parts of leaf mold; 45 parts of the raw materials and 17 parts of vermiculite powder; 23 parts of perlite, and 23 parts of perlite; 30 parts of carbon nitride composite humic acid; 8 parts of the fertilizer and 5 parts of a mixed fertilizer; 7 parts, 1 part of mycorrhizal inoculant; and 3 parts. According to the method, the growth condition of the strawberry seedlings is cooperatively controlled by adjusting the illumination intensity and preparing the nutrient soil, so that the strawberry seedlings are developed in root system, thick and strong in leaf stems and free of plant diseases and insect pests, and the plant height and the leaf area of the strawberry seedlings are obviously increased after the seedling age is 30 days.

The invention discloses a method for preparing a soil conditioner for gardenia cultivation by using immobilized compound bacteria, which comprises the following steps: extracting gardenia lignin by using gardenia waste as a raw material, and preparing an inner-layer wall material to embed a mixed bacteria solution to obtain lignin inner-layer microcapsules; preparing an outer-layer wall material through modified chitosan, and compounding and curing the inner-layer microcapsule, the hydrogenated streptomyces liquid and the outer-layer wall material to obtain the immobilized composite microbial agent. And finally, mixing the immobilized complex microbial inoculant with matrixes such as leaf mold and peat soil to obtain the modifier. Ordered release of compound bacteria is realized through dual response, functional synergy of Rafissonia, Ochrobactrum and Streptomyces hydrogenii can be enhanced through population signal molecule modification, soil nutrients can be activated, effective iron can be chelated to solve the problem of iron deficiency yellowing of cape jasmine, soil pollutants and pesticide residues are degraded, and the soil quality is improved. Pathogenic bacteria reproduction is inhibited, and rhizosphere micro-ecological balance is maintained; plant hormones can be secreted to promote the growth of the cape jasmine, and the cape jasmine is converted into more components with high medicinal value.

The invention provides a high and steep slope soil aggregate modifier based on a carbon component and a preparation method thereof, and belongs to the field of soil improvement and ecological restoration, and the modifier comprises the following raw materials: a granular organic carbon source, a mineral binding organic carbon source, a nanometer and microbial stabilizer and the like. A preparation method of the modifier comprises the following steps: mixing the humic acid, the leaf mold and the pine needle mulch, putting the mixture into a sodium hexametaphosphate solution, reacting, drying, and grinding to obtain the mineral bound organic carbon source; the preparation method comprises the following steps: uniformly mixing a granular organic carbon source, a mineral combined organic carbon source, nano CaCO3, a microbial stabilizer and the like, adding water, fermenting to obtain a fermentation product, drying, and crushing to obtain the modifier. According to the modifier, through the synergistic effect of multiple components, the ecological function of high and steep slope degraded soil is effectively recovered, the aggregate structure stability of the improved soil can be improved, and the long-term stability of aggregates and the organic carbon storage capacity are enhanced.

The invention discloses a coprinus comatus strain for promoting seed germination of cremastra appendiculata and application of the coprinus comatus strain, the strain is separated and screened from root tissues of cremastra appendiculata, the strain is identified as coprinus comatus through ITS (internal transcribed spacer) sequencing, the Latin name is Coprinella micaceus, and the preservation number is CGMCC (China General Microbiological Culture Collection Center) NO: 42051. The strain is inoculated into a liquid culture medium for shake culture, and mycelia are collected and mixed with sterile vermiculite and turfy soil to prepare a fungicide; the method comprises the following steps: laying a sterilized culture medium formed by mixing leaf mold, perlite and bark in a sterile culture container, spreading a fungicide, spreading the treated azalea seeds, covering the culture medium, and culturing by controlling the temperature, the illumination condition and the relative humidity. According to the method, the germination rate of the rhododendron simsii seeds can reach 60%-70%, the germination time is shortened to 15-20 days, the survival rate of seedlings is high, operation is easy and convenient, cost is low, the method is suitable for large-scale breeding and resource protection of the rhododendron simsii, and a new thought is provided for research on symbiotic germination of orchid plants.

The utility model relates to an epipremnum aureum flowerpot with good root damage prevention effect, which belongs to the technical field of flowerpots, and comprises a frame body and a glass vase, four corners of the lower surface of the frame body are provided with support blocks, the front, back, left and right sides of the frame body are provided with decorative patterns, and a connecting mechanism comprises rectangular cylinders arranged on the left and right sides of the bottom wall of the inner cavity of the frame body. According to the scindapsus aureus flowerpot with the good root damage prevention effect, the soil layer is made of mixed soil of leaf mold and perlite in the proportion of four to one, meanwhile, water in the frame body can be sucked into the moisturizing cotton layer through the water absorption cotton strips on the left side and the right side, the moisturizing cotton layer can keep the soil layer moist, and in winter, the soil layer can be kept wet; when the temperature value of the soil layer is lower than a threshold value set by the temperature sensor, the temperature sensor sends a signal to the controller, and the controller turns on the signal lamp and flickers to prompt people to take temperature rise measures, so that the condition that roots of scindapsus aureus in the flowerpot are damaged can be reduced.

The utility model discloses a michelia alba sapling seedling substrate automatic stirring and mixing device which comprises a frame body, a hydraulic cylinder is installed at the position of the frame body, the output end of the hydraulic cylinder is connected with a plate body, a motor is installed at the position of the plate body, the output end of the motor is connected with a stirring rod, and the stirring rod is rotationally connected with the plate body through a bearing. The plate body is connected with a box body, the box body is connected with a cover body, the cover body is rotatably connected with the stirring rod through a bearing, and one end and the other end of the box body are rotatably connected with round rods. The motor drives the stirring rod to rotate, and the round rod and the feed port cross plate are driven to rotate synchronously by means of the first bevel gear and the second bevel gear. The cross plate controls flow to feed, so that the substrate is prevented from being accumulated in the tank body, the initial distribution during feeding is improved, the problem of non-uniform mixing of raw materials such as leaf mold is effectively relieved, the substrate component difference after stirring is reduced, and the seedling raising quality of michelia alba seedlings is improved.

The invention provides a special culture medium suitable for camellia nitidissima and a preparation and application method thereof, and relates to the technical field of camellia nitidissima culture. The culture medium is mainly composed of stack retting tea seed meal, leaf mold, perlite, rice husk charcoal, river sand and a specific trace element slow-release bag according to specific weight parts. The culture medium is applied to golden camellia culture. Through organic combination of substrate components and cultivation management, on the basis of ensuring robust growth of camellia nitidissima plants, the problem that active ingredients of camellia nitidissima flowers are difficult to enrich directionally in the prior art is effectively solved, and finally, the content of key active ingredients such as polysaccharides and flavones in the camellia nitidissima flowers is remarkably increased; the synergistic effects of promoting growth, resisting diseases and improving quality are achieved.

This invention discloses a method and system for detecting tomato leaf diseases based on MSCB-YOLOv11, belonging to the field of agricultural disease detection technology. The method includes: collecting images of early blight, late blight, leaf mold, leaf spot, and healthy leaves of tomatoes to construct an initial dataset; preprocessing and labeling the images to obtain a standardized dataset; improving the YOLOv11 network by replacing the C3k2 module in the backbone network with a self-developed multi-scale edge information selection module C3k2-MSES, replacing the upsampling module in the neck network with a high-efficiency, lightweight upsampling convolutional block EUCB, and replacing the C2PSA module in the backbone network with a pyramid self-attention module C2PSA-LRSA that integrates low-resolution self-attention, thus constructing an MSCB-YOLOv11 model; training and validating the model using the standardized dataset; inputting the image to be detected into the trained model, and outputting disease category and location information. This invention effectively improves the detection accuracy of small target lesions and adaptability in complex scenarios, achieving a significant improvement in detection performance while maintaining real-time performance.

The present disclosure provides a method for reducing dinitrogen monoxide emission from a soil composition containing a nitrogenous fertilizer. The soil composition contains a base soil and the nitrogenous fertilizer. The method for reducing dinitrogen monoxide emission comprises mixing decomposed leaf matter with the base soil and adjusting the mixed proportion of the decomposed leaf matter to 50 vol% or more of the total of the base soil and the decomposed leaf matter.

The invention relates to the technical field of spray-seeding, and discloses a silicate mineral weathering alkali-induced rock slope spray-seeding ecological restoration method which comprises the following steps: cleaning and leveling an alkaline bedrock slope containing silicate minerals; uniformly spraying a phosphoric acid solution on the surface of the bedrock slope, and then laying a micro covering film to form a neutralization layer; spraying a mixture of sulfur powder and leaf mold on the surface of the neutralization layer to form a slow release layer; borrowed soil spray seeding is performed on the surface of the slow release layer, and herbaceous plant seeds are mixed in borrowed soil. According to the method, a phosphoric acid solution is adopted as a neutralization layer material, and the sulfur powder and the leaf mold are adopted as slow-release layer materials, so that the alkaline environment of the slope body can be quickly improved through the synergistic effect of the neutralization layer and the slow-release layer when the ecological restoration is performed on the alkaline environment slope body, and the stability of the acid-alkali environment of the slope body can be maintained for more than one year. The construction technology is basically similar to a traditional soil dressing spray seeding process, a better effect is achieved at the low construction cost, and the method is suitable for large-scale application and popularization.

The invention discloses a plant nutrition sterilization suspension agent prepared based on natural substances, and particularly relates to the technical field of plant nutrition sterilization, the plant nutrition sterilization suspension agent comprises the following raw materials: a plant mixed extract, a plant ash leachate, a mangosteen shell extract, trace elements, citric acid, hibiscus manihot, animal waste and lotus pond sludge, and the balance of deionized water. The plant mixed extract contains mimosa pudica, celastrus angulatus, garlic, mint, marigold, clove, tea leaves and other raw materials, has a relatively high inhibition effect on wheat powdery mildew, cotton rhizoctonia solani, cucumber angular leaf spot, tobacco mosaic, pythium aphanidermatum and cucumber colletotrichum gloeosporioides, and has the inhibition rate of about 95% on botrytis cinerea and leaf mold of tomatoes; according to the present invention, the antibacterial agent has characteristics of no toxicity, no toxicity and high safety, and the mangosteen shell extract contains more flavonoids and polyphenols, such that the antibacterial effect of the plant can be improved, and the nutritional effect can be provided for the plant.

The invention relates to the technical field of fertilizers, and particularly discloses a special fertilizer for black land protection. The special fertilizer for black land protection comprises the following components in percentage by weight: 10-12% of a calcium supplement, 15-20% of a silicon-calcium-magnesium fertilizer, 0.5-1.0% of a microbial agent, 25-27% of a biostimulant, 1.5-2.5% of a humic acid-polyacrylic acid cross-linked substance, 3-5% of leaf mold, 3-5% of bentonite, 3.5-4.5% of modified pottery sand and the balance of volcanic soil. According to the special fertilizer for the black land, the degeneration process of the black land can be effectively restrained, moisture and nutrition can be fully kept around roots of crops, an excellent environment is created for growth and development of the crops, the effects in all aspects highly accord with the current situation of the black land, and the special fertilizer has important significance on protection of black land resources.

The utility model relates to the technical field of building prefabricated components, and discloses a convenient-to-assemble outer acanthus mold which comprises a mold body, a left baffle and a right baffle are arranged at the top of the mold body, an upper baffle is arranged at the top of the left baffle, and a hinge piece is welded to the outer surface of the upper baffle; the left baffle is hinged to the upper baffle through a hinge piece. According to the outer acanthus mold convenient to assemble, the vertical angles of the left baffle and the right baffle are attached to each other; the driving piece is rotated to push the elastic connecting piece to move towards the left baffle, the elastic connecting piece is matched with the elastic clamping piece to synchronously move, the elastic connecting piece extends to an inlet of the clamping groove from the interior of the embedded groove to be extruded and then enters the clamping groove to elastically reset for clamping, and therefore the left baffle and the right baffle are rapidly assembled and fixed and are matched with the hinging piece to be connected with the left baffle; the left baffle and the upper baffle are fixed, so that the overall assembly steps of the outer acanthus mold are reduced in a matched mode, and the mold assembly convenience is improved.

This invention provides a carbon-based soil aggregate improver for steep slopes and its preparation method, belonging to the field of soil improvement and ecological restoration. The raw materials for the improver include particulate organic carbon sources, mineral-bound organic carbon sources, nanomaterials, and microbial stabilizers. One method for preparing the improver involves mixing humic acid, leaf mold, and pine needle soil, then adding them to a sodium hexametaphosphate solution. After reaction, the mixture is dried and ground to obtain a mineral-bound organic carbon source. The particulate organic carbon source, mineral-bound organic carbon source, nano-CaCO3, and microbial stabilizers are then mixed evenly, water is added, and fermentation is carried out to obtain a fermentation product. This product is then dried, crushed, and the improver is obtained. The improver of this invention, through the synergistic effect of multiple components, effectively restores the ecological function of degraded soils on steep slopes, enhances the stability of the soil aggregate structure, and strengthens the long-term stability and organic carbon sequestration capacity of the aggregates.

The invention relates to the technical field of slope vegetation restoration, and discloses a soil dressing spray seeding matrix and a preparation method thereof, the soil dressing spray seeding matrix comprises the following raw materials: planting soil, organic substances, mineral materials, a pH regulator, potassium nitrate, calcium sulfate, magnesium sulfate, a biomass organic fertilizer, rapeseed meal, peanut bran, an adhesive and plant fibers; the organic substance is a random combination of humic acid, green manure crops and leaf mold. The mineral inorganic salt in the matrix provides elements such as nitrogen, calcium and magnesium, promotes the development and nutrient absorption capability of the root system, and remarkably improves the soil fertility. The rapeseed dregs and the peanut bran can effectively improve the soil structure and enhance the water-retaining property and the fertilizer-retaining property, the plant fibers enhance the shear resistance of the matrix through network series connection and root soil bonding, and in the early stage of spray seeding, the polymer adhesive is connected with soil aggregates, and the plant fibers are combined to increase the friction force among soil particles, so that the overall stability of the matrix is remarkably enhanced; the anti-scouring capability is improved.

The embodiment of the utility model discloses a multi-bin mechanical side-standing mold, a mold piece structure comprises outer leaf mold pieces, inner leaf mold pieces and limiting structures, the mold pieces are arranged in parallel, the inner leaf mold pieces are arranged between the outer leaf mold pieces, and the limiting structures are arranged between the adjacent mold pieces; the chassis mechanical structure is arranged below the mold piece structure and comprises a beam structure, a transverse sliding square shaft and two-way shaft shells, the transverse sliding square shaft is fixedly connected with the beam structure, the transverse sliding square shaft is sleeved with the two-way shaft shells, and the sliding lifting structure is arranged between every two adjacent two-way shaft shells. The structure comprises a supporting structure, a bearing beam structure, a first square shaft sleeve and a pull rod structure, the supporting structure is located below the bearing beam structure, and the pull rod structure penetrates through the supporting structure. According to the multi-bin mechanical side-standing mold, wallboards of different heights, widths and thicknesses can be prefabricated, the occupied area can be reduced, and the mold utilization rate is increased.

This invention discloses an automatic forming machine for producing iron drum bodies. The invention relates to the field of iron drum production and includes a forming machine body. An inner cylinder shaping column is rotatably connected to the top of the forming machine body. An adjustable leaf mold assembly is movably connected to the outer wall of the inner cylinder shaping column. Auxiliary positioning components are symmetrically rotatably connected to the inner cavities on both sides of the inner cylinder shaping column. A positioning groove is provided on the top of the forming machine body. Positioning blocks are symmetrically movably connected to the bottom of both sides of the adjustable leaf mold assembly. A movable groove is provided on the top of the forming machine body. A first conical push plate is installed at the bottom of the adjustable leaf mold assembly. The automatic forming machine for producing iron drum bodies of this invention provides good inner and outer wall support when forming large-diameter iron drum bodies using the inner cylinder shaping column and the adjustable leaf mold assembly. During welding and weld seam pressing of the iron drum body, it can evenly distribute stress and prevent shrinkage during forming.