15results about How to "Maintain ecological balance" patented technology

The invention discloses a production method of distiller's grain fermentation liquid fertilizer specially applied to roxburgh rose. The distiller's grain fermentation liquid fertilizer is prepared bythe step of evenly mixing 50 to 80 parts of distiller's grain fermentation extracting solution, 0.5 to 1 part of microelement, 5 to 10 parts of seaweed meal, 5 to 10 parts of natural active organism,2 to 5 parts of potassium bicarbonate, 2 to 5 parts of natural active organism and 2 to 5 parts of natural surface active agent. A preparation method of the distiller's grain fermentation extracting solution comprises the steps: evenly stirring 50 to 80 parts of distiller's grain, 50 to 150 parts of rice washing water, 1 to 2 parts of EM microflora fermentation liquid and 0.5 to 1 part of sugar, performing composting fermentation at the room temperature to obtain a distiller's grain fermentation material, stirring and extracting through a sodium carbonate water solution, filtering and performing evaporation and condensation on obtained filtrate until the density is 1.1 to 1.2 to obtain distiller's grain fermentation extracting solution. The distiller's grain fermentation liquid fertilizerdisclosed by the invention has a good use effect, meanwhile can effectively prevent pest and disease damage to the roxburgh rose and is high-efficiency environment-friendly liquid fertilizer.

The invention discloses preparation of p-methyl peptide and application of the p-methyl peptide in agriculture, and relates to the field of preparation of p-methyl peptide and application of the p-methyl peptide in plants, and the preparation method comprises the following steps: step 1, feeding and device building: adding a preset amount of L-alanine and ethylene glycol into a 250mL single-mouth round-bottom flask. As a natural cyclic dipeptide, the p-methyl peptide shows an excellent environment-friendly characteristic in plant stress resistance application. Compared with a traditional method depending on chemical fertilizers and pesticides, the method has the advantages that the method is non-toxic and harmless, soil hardening and water eutrophication caused by excessive use of the chemical fertilizers are avoided, quality safety of agricultural products is not affected as pesticide residues exceed the standard, and damage to non-target organisms and damage to ecological balance are avoided; the problem of environmental pollution caused by a traditional method is avoided from the source, and powerful support is provided for agricultural ecological environmental protection.

The invention relates to the technical field of agricultural plant protection, in particular to a biological control and management method for asparagus diseases and insect pests, which comprises the following steps: S1, soil pretreatment and construction of a beneficial microorganism matrix; s2, pest population dynamic monitoring and natural enemy release; s3, application of the botanical attractant; s4, field application of the biocontrol inoculant; s5, ecological weeding management: in the growth period, controlling the height of worst weeds and keeping low flowering weeds at the same time; s6, harvesting period management: tools are disinfected during harvesting, tender stems are smoothly cut by a special harvesting knife, and residual and broken tender stems are cleaned in time; wherein the steps S1 to S6 form a complete management period and need to be circularly and repeatedly implemented, and the steps S2 to S5 are dynamically executed according to field monitoring conditions. The growth of asparagus root systems is effectively promoted through measures such as a compound microbial agent and ecological weeding management, and adverse effects on asparagus growth are reduced by controlling weeds and plant diseases and insect pests.

The utility model discloses an under-forest multifunctional movable poultry breeding device, including the henhouse, and the henhouse includes the egg production area, the habitat area, the feeding area and the movable cage, and the henhouse bottom is provided with the bottom plate, and the bottom plate lower surface is provided with a plurality of moving wheels, and the bottom plate top is provided with the mesh, and the mesh and the bottom plate between sliding insertion have the excrement receiving tray, and the habitat area is provided with a plurality of habitat racks, and the habitat area top is provided with the supporting plate, and the supporting plate upper surface is provided with a plurality of egg production nests, and the mesh upper surface of feeding area is provided with the trough and the water tank respectively, and the feeding area one end surface is provided with the sliding door. The utility model discloses through setting up the pull rod and the moving wheel, can realize flexible movement, avoid poultry long -term concentration in the same area activity, can replace the site in time, protect under-forest vegetation and soil structure, maintain the ecological balance, set up the excrement receiving tray, and the excrement receiving tray lets the staff can daily unified collection excrement, avoid excrement pollution breeding environment, and the cleaning process need not frequently enter the henhouse, and the time and energy are saved.

The invention relates to the technical field of plant breeding, and discloses an oriental cherry rhododendron cutting seedling raising method and application thereof.The method comprises the steps of S1, facility and substrate preparation, specifically, seedling raising is conducted in a greenhouse, and Kanuma soil is selected as a cutting substrate; s2, cutting preparation: from mid-to-late May to early-to-mid September, selecting annual branches with semi-lignified upper parts and no plant diseases and insect pests of a rhododendron simsii plant as cuttings, cutting the cuttings into cuttings with the length of 10-15cm, reserving leaves on the cuttings, performing cutting seedling raising of the rhododendron simsii in a greenhouse, preparing an advanced monitoring system and a control system, and performing cutting seedling raising of the rhododendron simsii in the greenhouse. Air temperature and humidity, soil temperature and humidity and illumination intensity can be accurately monitored in real time, the cuttage method provides an effective way for vegetative propagation, excellent characters of stock plants can be reserved, meanwhile, direct digging of wild oriental cherry rhododendron in the cold highland area can be reduced through manual cuttage propagation, local fragile ecological balance can be maintained, and the survival rate of the wild oriental cherry rhododendron in the cold highland area is increased. And a virtuous circle of protection and utilization is realized.

The utility model discloses a carbon black low-nitrogen burner which comprises a first pipeline, a second pipeline is fixedly connected to the first pipeline, a third pipeline is connected to the second pipeline in a sealed mode, the third pipeline is located in the second pipeline, a fourth pipeline is connected to the third pipeline in a sealed mode, and the fourth pipeline is located in the second pipeline. A first ignition nozzle is installed on the fourth pipeline, a first rotational flow blade is fixedly connected to the outer wall of the fourth pipeline, an annular stable combustion disc is fixedly connected to the end, away from the fourth pipeline, of the first rotational flow blade, the stable combustion disc is fixedly connected to the inner wall of a third pipeline, and the third pipeline penetrates through the second pipeline. Compared with the prior art, the carbon black low-nitrogen combustor has the advantages that the combustion sufficiency of carbon black tail gas is improved, and the emission of nitrogen oxides is effectively reduced, so that the respiratory tract health of workers can be protected, the air quality can be guaranteed to a certain extent, and the ecological balance can be maintained to a certain extent.

The invention discloses a modularized dynamic water quality regulation and control and algae prevention and control device for aquaculture, and relates to the technical field of aquaculture equipment.The modularized dynamic water quality regulation and algae prevention and control device is characterized in that a modularized main body supporting structure serves as a carrier, buoyancy supporting and spatial positioning are provided, and a charcoal-bacteria targeted synergistic pollution reduction system is arranged on the modularized main body supporting structure for pollution reduction; a full-period dynamic regulation and control module is mounted at the top to realize signal transmission and linkage control; a functional floating bed planting unit covers the upper part; an accurate algae prevention and control assembly is further arranged and is matched and linked with other parts through the layout of a supporting structure, and an all-dimensional prevention and control system is formed; according to the invention, multi-modal fusion and self-adaptive acquisition are adopted, and strict quality control is combined to guarantee data reliability; efficiency and safety are both considered through dynamic bandwidth transmission and encryption processing; parameter changes are accurately captured through edge end AI analysis, and misjudgment is avoided; meanwhile, a time sequence coupling algorithm and a multi-dimensional early warning mechanism improve the risk identification timeliness, realize resource optimization configuration, construct a personalized risk prevention and control system and strengthen the health monitoring accuracy.

This invention provides a rumen methane inhibitor and its application, belonging to the field of ruminant farming. The active ingredients of the rumen methane inhibitor of this invention include: *Lactobacillus reuteri* inoculum, *Lactobacillus gasseri* inoculum, *Lactobacillus casei* inoculum, amylase, phytase, xylanase, cellulase, and β-glucanase. The rumen methane inhibitor can effectively regulate the intestinal microbiota of dairy cows, promote the decomposition of fibrous material in the rumen, optimize the rumen fermentation environment, thereby controlling rumen function, reducing methane production, and improving the productivity of ruminants. The rumen methane inhibitor is safe and environmentally friendly, which is conducive to its application in ruminant farming, agriculture, and other fields, and has good practicality.

The invention provides an AI-based intelligent inspection method and system, and the method comprises the steps: collecting environment data, poultry behavior data and equipment operation data, forming a multi-dimensional fusion data set containing time-space coordinates, and constructing a digital twinborn model of a farm; updating the digital twinborn model and establishing a virtual-real mapping relation; inputting real-time data output by the digital twin model into a pre-trained multi-task learning AI model to obtain a comprehensive risk assessment report containing confidence and a time window; according to the comprehensive risk assessment report, an ant colony algorithm is combined with a real-time risk thermodynamic diagram to dynamically generate an optimal inspection path, and the inspection frequency and key areas are adjusted in real time; new data and processing results obtained in the inspection process are fed back to update parameters of the digital twinborn model and the multi-task learning AI model, and an inspection strategy is continuously optimized through a reinforcement learning algorithm. According to the method, the anomaly detection accuracy can be improved, the loss is greatly reduced, and the labor cost and poultry stress response are reduced.

The application belongs to the technical field of biological pesticides, and particularly relates to application of a bacteriostatic agent in inhibition of Fusarium fungi. The bacteriostatic agent contains at least one component of chromanol or tryptanthrin, and can effectively inhibit the growth of F. proliferatum, and the inhibition rate of F. proliferatum is as high as 100%. Since F. proliferatum is a dominant pathogenic fungus causing rhizome rot of Lanzhou lily, the bacteriostatic agent provided by the application can also be used for prevention and treatment of rhizome rot of lily, and the effective active component in the bacteriostatic agent is a metabolic product of microorganisms, so that the bacteriostatic agent has the advantages of green environmental protection, high efficiency and safety.

The utility model discloses a domestic sewage treatment and ecological utilization device which comprises a sewage treatment tank, a filter net basket structure is inserted into the inner wall of the sewage treatment tank, a plurality of feeding devices are assembled on the inner wall of the filter net basket structure in a penetrating manner, a sewage discharge pipe is fixedly assembled on the upper edge of one side of the sewage treatment tank, and a water outlet pipe is fixedly assembled on the lower edge of the other side of the sewage treatment tank. A sewage discharge pipe is fixedly connected to one side of the inner wall of the sewage treatment tank in a penetrating manner, a plurality of water quality detectors are assembled on the inner wall of the filter net basket structure in a penetrating manner, the water quality detectors are fixedly connected to the inner wall of the sewage treatment tank in a penetrating manner, and red nematodes are put into different inner cavities of the filter net basket structure for dispersion treatment, so that the water treatment efficiency is ensured; the sewage treatment tank is simple in structure and convenient to use, prevents red nematodes from being accumulated at the bottom of the sewage treatment tank and affecting the water treatment effect, can detect the water quality conditions of different areas by cooperating with the water quality detector, periodically adjusts to put the red nematodes into a certain cavity in the filter net basket structure, and is convenient to use and high in practicability.

The present application relates to the technical field of hydraulic engineering and water resources management, and discloses a method for detecting water delivery capacity and increasing flow in gentle terrain. The method first acquires terrain elevation data of the target area, extracts terrain feature points to construct a terrain parameter model and generate an initial water flow path, and calculates the initial water delivery capacity based on a water flow distribution model simulated according to historical hydrological data. Then, real-time water flow dynamic data are collected, the water flow path is iteratively corrected, the water delivery capacity is recalculated, and the gap is determined. Subsequently, the flow-increasing area is selected according to the gap, and flow-increasing measures such as excavation of diversion channels or setting of temporary water storage structures are planned, and the flow-increasing effect is verified after implementation. This method can accurately detect the water delivery capacity, plan targeted flow-increasing measures, effectively improve the water delivery capacity, reduce costs, and protect the ecological environment, and is suitable for various water delivery scenarios, and has good universality and expandability.

The present application relates to the field of marine ranching environment monitoring, and more particularly to a marine ranching environment monitoring method. Collecting a marine ranching water surface image, obtaining original pixel values of each band; performing image preprocessing on the marine ranching water surface image to obtain normalized pixel values of each band; introducing an algae spectral index calculation algorithm based on the normalized pixel values of each band to generate an algae spectral index; based on the algae spectral index, marking algae regions and non-algae regions and generating a binary image; based on the binary image, calculating the algae coverage; based on the normalized pixel values of each band and the binary image, calculating the water turbidity of the non-algae region through a turbidity spectral index algorithm; comparing the algae coverage and the water turbidity with the algae coverage threshold and the water turbidity threshold respectively to generate an early warning signal. The problems of being difficult to accurately segment the algae region and being difficult to accurately reflect the water quality change of the non-algae region are solved.

The utility model is applicable to the field of moss cleaning tools, and provides an avoiding type moss cutting handheld tool which comprises a driving device, a net ring and a dip net arranged at the bottom of the net ring, the net ring is provided with a cutting part capable of cutting filiform moss spanned on the net ring, and the cutting part is provided with a plurality of cutting holes. The driving device serves as power output to provide power for the cutting part, and a grab handle is installed on the net ring. Therefore, the moss cleaning device can effectively protect the ecological balance of the water body while improving the moss cleaning efficiency, and is particularly suitable for moss treatment requirements of aquaculture water areas, urban water bodies and agricultural irrigation water systems.

The invention discloses a phosphorus-solubilizing fungus soil remediation agent as well as a preparation method and application thereof, and belongs to the technical field of soil remediation. The phosphorus-solubilizing fungus soil remediation agent comprises micro-nano bone black and a penicillium deserticola solid fungicide. The preparation method comprises the following steps: pyrolyzing pig bones, and grinding to obtain the micro-nano bone black; the method comprises the following steps: coating a solid culture medium with penicillium deserticola for culturing to obtain a solid plate, washing the solid plate after spores are mature to obtain a spore liquid, mixing a solid carrier with sterile water, then adding a solid fungicide protective agent, and finally adding the spore liquid to obtain the penicillium deserticola solid fungicide. The phosphorus-solubilizing fungus soil remediation agent provided by the invention not only can effectively promote dissolution of insoluble phosphate, but also can fix heavy metal cadmium (Cd) in soil, has a very good application value for farmland Cd pollution remediation and environmental protection, is green and environment-friendly, can comprehensively improve soil fertility, and creates a good nutritional condition for crop growth.