43 results about "Wetland conservation" patented technology

The invention relates to a high and cold wetland dynamic monitoring and health evaluation method and system based on multi-source remote sensing. The method comprises the following steps: step 1, data acquisition and preprocessing; step 2, multi-modal data feature extraction; step 3, performing multi-modal data fusion; step 4, dynamic monitoring; step 5, evaluating wetland health; according to the invention, the calculation method of the SAR polarization decomposition model and the optical wetland index is optimized due to the unique seasonal change and earth surface complexity of the high and cold wetland, a scientific basis is provided for the management of the wetland protection area, and the ecological restoration efficiency is improved; alpine region water resource management and ecological protection policy making are supported; and data support is provided for researching the wetland carbon sink function and the climate change influence.

The invention provides a northbound mangrove forest population dynamic state, primary productivity and carbon flux evaluation system, and the system comprises a data collection unit which is used for carrying out the data collection of an ecological system of a mangrove forest planting region to be evaluated, and obtaining an original data set; the data analysis unit is used for analyzing and identifying the original data set; the evaluation unit is used for evaluating community development and carbon sink dynamic states and future change trends after mangrove forest north migration by using a mangrove forest community and carbon sink dynamic evaluation model; and the data storage unit is used for storing the original data and the evaluation result. The model is helpful for understanding and predicting the health condition and the carbon sequestration function of a coastal wetland mangrove forest system, and can realize comprehensive evaluation of community development and carbon sequestration capability after mangrove forest north migration and prediction of a future trend. Scientific basis and data support are provided for accurate accounting of coastal wetland protection and restoration after mangrove forest north migration and effective management of blue carbon resources.

The invention relates to the technical field of wetland damage identification, in particular to a coastal wetland damage dynamic identification method and system based on a remote sensing technology, and provides the following scheme: calling multispectral remote sensing data through a cloud computing platform, performing cloud masking, atmospheric correction and resolution resampling, and generating a high-quality remote sensing image data set; collecting ground feature samples, and constructing a random forest classification model based on spectrums, vegetation indexes, water body indexes and texture features; applying the classification model to a remote sensing image, generating a coastal wetland classification chart, and distinguishing a natural wetland from a damaged area; through time sequence analysis, ground feature changes of the same spatial position are identified, and dynamic evolution characteristics, including change amplitude, rate and conversion relation, of the damaged area of the wetland are extracted; and evaluating the precision of the classification model by using the confusion matrix, and optimizing the model according to a verification result. According to the invention, automation and precision of dynamic monitoring of wetland damage are improved, and scientific support is provided for wetland protection and management.

The invention provides an air-ground cooperative wetland air patrol method and device and electronic equipment, and the method comprises the steps: making a patrol flight plan based on an operation region and a flight limiting region defined by an operation control management center; daily first flight confirmation is carried out, the unmanned aerial vehicle is controlled to take off under the condition that the flight control right is obtained, and automatic patrol is carried out according to the patrol flight plan. In the automatic patrol process of the unmanned aerial vehicle, image video data are collected in real time, the operation condition is monitored, and the real-time equipment state and alarm information of the unmanned aerial vehicle are obtained. Analyzing according to the image video data to obtain an inspection result, and generating an alarm signal when an abnormal condition exists in the inspection result. And judging whether the unmanned aerial vehicle has a fault based on the real-time state of the equipment and the alarm information, and controlling the unmanned aerial vehicle according to a preset fault handling strategy when the unmanned aerial vehicle has the fault. According to the method, an air-ground cooperation technology and an intelligent technology are combined, the wetland inspection efficiency is effectively improved, and intelligent management of the wetland protection area is realized.

The invention discloses a multi-source remote sensing and unmanned aerial vehicle combined wetland monitoring method, equipment and a medium, relates to the technical field of wetland monitoring, and realizes efficient and accurate wetland monitoring through combination of satellite remote sensing and unmanned aerial vehicle technologies. Firstly, space-time continuity and noise suppression preprocessing is carried out on a satellite remote sensing image, and the image quality is improved; thirdly, the image is optimized through segmentation fusion processing, and the species distribution range and the community boundary are accurately extracted; the unmanned aerial vehicle monitoring path is planned based on the data, and the monitoring efficiency is improved. A high-resolution multispectral image obtained by the unmanned aerial vehicle is subjected to radiation correction and geometric correction and then is fused with a satellite remote sensing image to generate a high-precision wetland species distribution diagram. According to the scheme, the advantages of large-range coverage of satellite remote sensing and high resolution of the unmanned aerial vehicle are fully played, the defects of data quality, information extraction and monitoring efficiency in a traditional method are overcome, and powerful support is provided for wetland protection and management.

The invention discloses a method and system for dynamically measuring and calculating carbon sink in the whole construction process of a wetland protection area, and belongs to the technical field of ecological environment monitoring, and the method comprises the following steps: respectively calculating potential carbon emissions of a building material production and transportation stage, a construction stage and an operation stage after project construction, and obtaining a carbon emission accounting result; a carbon flux model is established, and a carbon flux change data set of the whole project construction process is calculated and obtained according to wetland ecological monitoring data, meteorological data, biological and physiological parameters and construction activity parameters; according to the carbon emission accounting result and the carbon flux change data set, a comprehensive carbon sink measurement and calculation model of the whole construction process is constructed; the actual carbon sink data are compared to correct the measurement and calculation model, and the corrected measurement and calculation model is applied to carbon sink amount calculation in the whole construction process of different types of wetland protection area production and construction projects; comparing a model calculation result with results obtained by other authoritative calculation methods to verify the accuracy and reliability of the model; and the blank in the field of current wetland carbon sink measurement and calculation is filled.

The invention discloses a coastal wetland ecological quality change monitoring method, which evaluates the structure, the process, the function and the elasticity of an ecological system in multiple dimensions, finally realizes the monitoring process of the coastal wetland ecological quality change, and is a coastal wetland ecological quality change monitoring method with high temporal-spatial resolution and automatic batch processing capability. The coastal wetland ecological quality comprehensive evaluation method provides a more refined and dynamic evaluation strategy for accurately evaluating the coastal wetland quality change degree and pre-judging the ecological system evolution trend, supplements and perfects an existing coastal wetland ecological quality comprehensive evaluation method system, and provides an accurate and reliable technical support for the coastal wetland protection and recovery decision process.

The invention discloses a device and a method for determining the denitrification rate of sediments in situ. According to the device, through field determination, transparent design and fluidity design, the accuracy and ecological correlation of denitrification rate determination are greatly improved, and an innovative technical support is provided for research and management of nitrogen circulation of a water body. And further determining the denitrification rates of rivers, shallow lakes and intertidal zones by using a method of combining stable isotopes with an in-situ culture room. The method can help understand back mechanisms of environmental problems such as algal blooms and oxygen deficit, improve water quality, provide important data support for ecological restoration, wetland protection and agricultural management, promote health and stability of an ecological system, provide important data for studying the effect of nitrogen circulation in global climate change, and promote implementation of sustainable management practice. Compared with a traditional laboratory measurement method, the method has remarkable advantages in the aspects of simulating natural conditions, spatial heterogeneity and ecological interaction, and the denitrification mechanism can be more comprehensively understood.

The invention provides a wetland purification system for a tail water lake-entering discharge port of a water quality purification plant, a dam is arranged at the tail water lake-entering discharge port of a lake and away from the tail water discharge port by a certain distance to form an artificial lake, the lake bank of the artificial lake can reserve an original ditch inlet and a rainwater inlet of the lake, and a water outlet is formed in the dam to be communicated with the lake; at the artificial lake, an ecological purification area and a wetland conservation area are sequentially arranged from the lake bank to the lake center, front buffer areas are arranged between the tail water discharge port and the ecological purification area and between the ditch and the ecological purification area, and the tail water discharge port is located on the side, away from the dam, of the artificial lake. By constructing the artificial lake and the wetland purification system, the content of pollutants in tail water discharged into the lake can be effectively reduced, so that the water quality of the lake reaches the V-type standard. Specifically, the purified water quality parameters are as follows: COD is less than 40mg / L, ammonia nitrogen is less than 2mg / L, and total phosphorus is less than 0.2 mg / L.

The utility model provides bird inhabiting equipment for wetland protection, which comprises a bottom plate, a floating plate arranged at the bottom of the bottom plate, a positioning rod sleeved in the bottom plate in a threaded manner and a roof fixedly mounted above the bottom plate, and a water tank, a first servo motor, a feed box and a pivotal bearing are fixedly mounted at the top of the bottom plate. According to the bird inhabiting equipment for wetland protection, a controller can control a second servo motor to drive, and meanwhile feed in a feed box is discharged into a first feed groove through a discharge pipe through rotation of a screw rod; under the driving of a first servo motor, a first trough can be driven to rotate by a circle, meanwhile, feed can be evenly conveyed to the inner side of the first trough, and a controller can control a second servo motor to reversely rotate to collect the feed and control an electric telescopic rod to drive a piston rod to move at the same time; and therefore, the discharge pipe is shielded and sealed through the piston rod, and the feed in the feed box is not prone to being damped and mildewed.

The invention provides a method for evaluating the influence of wetland hydrological dynamic change on lake water quality, and relates to the technical field of water quality evaluation.According to the method, hydrological and water quality data are collected, data cleaning and time scale processing are carried out, correlation coefficients are calculated to remove collinear variables, and a comprehensive index is constructed; and fitting and significance testing are performed by using a generalized addition model, so that visual display is finally realized, and a scientific basis is provided for wetland protection and water quality management.

The utility model relates to the field of observation boxes, in particular to a wetland protection animal activity observation box which comprises a box body arranged on the surface of an observation box body, a fixing block arranged at the top end of the box body, a first sliding groove formed in the inner side of the fixing block, limiting grooves formed in the two sides of the first sliding groove, and limiting blocks arranged on the inner sides of the limiting grooves. The wetland protection animal activity observation box has the advantages that the wetland protection animal activity observation box is provided with the magnifying lens, accordingly, users can conveniently observe activity states of wetland protection animals, and the wetland protection animal activity observation box is convenient to use; therefore, the observation convenience and practicability of the wetland protection animal activity observation box are improved; the wetland protection animal activity observation box is provided with the drawer, and excrement and urine can be effectively separated, so that the cleaning convenience of the wetland protection animal activity observation box is greatly improved, and meanwhile, the odor generated by mixing the urine and the urine is also avoided.

This invention relates to the field of migratory bird distribution detection technology, specifically disclosing a method for detecting migratory bird distribution in wetland protected areas based on image sensors, including the following steps: Step S1: Divide the protected area into several sub-regions, set up image acquisition points in each sub-region, acquire migratory bird images in real time, identify the instantaneous number of migratory birds in the images, and simultaneously record the acquisition timestamp and acquisition coordinates; Step S2: Construct a spatiotemporal counting matrix based on the number of migratory birds at different times at each acquisition point, with acquisition coordinates as rows and time as columns, and obtain several basic spatiotemporal patterns and the corresponding linear weights of each pattern through matrix decomposition; Step S3: Based on the change of the linear weights of each basic spatiotemporal pattern over time, identify the migration events of migratory bird flocks between sub-regions, combine the migration events with the spatial distribution preference vectors of each pattern, determine the migratory bird flock gathering areas and migration channels, and generate the final distribution detection results.

The application discloses a kind of wetland protection monitoring equipment, it includes: monitoring column frame, vertical erection is set on wet area soil, the lower portion of the monitoring column frame is fixed with mounting disc, the mounting disc is fixed on ground by multiple insertion rods horizontally;Soil detection component is multiple, and is distributed in circumference, and mixing and conveying device is fixed on the monitoring column frame, and is connected with each soil detection component, the mixing and conveying device can be in wetland soil monitoring to the wetland soil conveyed in one or more soil detection components on the upper conveying;Inspection unmanned aerial vehicle;Unmanned aerial vehicle carries and releases frame, horizontal erection is set on the upper end surface side of the monitoring column frame, for the takeoff of inspection unmanned aerial vehicle, the inspection unmanned aerial vehicle can be sent to the wetland soil sample conveyed in mixing and conveying device;Temperature and humidity monitoring device is installed on the monitoring column frame;And power solar panel is fixed on the monitoring column frame with inclination.

The utility model provides a planting device for wetland protection, which comprises an aquatic box mechanism, a floating plate positioned above the aquatic box mechanism, upright posts arranged on two sides of the top of the aquatic box mechanism and a floating box body arranged on the top of the floating plate, symmetrically-distributed guide mechanisms are arranged on the outer side of the floating box body, the outer side of one end of the fixing sleeve is sleeved with a sealing cover in a threaded mode, and a take-up mechanism located on the inner side of the floating plate and fixedly arranged in the stand column in a sleeved mode is arranged in the fixing sleeve in a sleeved mode. According to the planting device for wetland protection, through cooperative use of a fixing sleeve, a sealing cover, a first fixing column, a second fixing column, a second fixing block and a spring, a structural assembly, rebounding aiming at a rope, of the device is arranged on the outer side of the floating box body, and the structural assembly cannot be immersed in water in the floating process of the floating box body; and the structure is not easy to rust, so that the rebound resilience of the structure cannot be reduced after the device is used for a long time.

The invention discloses a wetland degradation monitoring method based on long-time sequence remote sensing data, and relates to a wetland degradation monitoring and evaluation technology. The traditional wetland degradation monitoring method mostly depends on a single index or a single time point and cannot comprehensively and stably evaluate the degradation trend of the wetland. According to the method, a comprehensive wetland degradation evaluation system is constructed through long-time sequence remote sensing data in combination with multi-dimensional evaluation indexes of wetland water, soil, vegetation and the like, the weight of each index is determined based on an analytic hierarchy process (AHP), and a wetland degradation index (WDI) is obtained. And identifying the time trend and significance of wetland degradation by using a regression analysis method. And finally, through spatial analysis and data export, accurate identification of the wetland degradation area and visualization of spatial distribution are realized, and a scientific basis is provided for wetland protection and recovery. The method has high accuracy, expandability and operability, and provides powerful data support for global wetland protection.

The invention relates to the technical field of wetland protection, and discloses an ecological environment wetland protection device which comprises two stand column frames and a protection net arranged between the two stand column frames, fastening plates are fixedly connected to the bottoms of the two stand column frames, and U-shaped fastening bolts are slidably connected to the interiors of the two fastening plates. The tops of the two stand column frames are fixedly connected with colored flag marks, and a mounting assembly used for fixing the protective net is arranged between the two stand column frames. According to the ecological environment wetland protection device, through arrangement of a stirring piece in the garbage collection assembly, garbage accumulated on the outer side face of a protection net can be driven and collected towards the interior of a collection frame, through arrangement of a row of barb blocks, the garbage in the collection frame can be prevented from leaking out, and the good garbage collection function is achieved; and in addition, the garbage collecting assembly can synchronously change according to the height change of the protective net, and the wetland protection performance is improved.

The utility model discloses an ecological environment wetland protection device which is a landscape type protection fence and is arranged along the periphery of a wetland, the protection device is provided with a fence frame assembly, a water collecting disc, a landscape assembly and a water supply assembly, and the water collecting disc is distributed along the lower side of the fence frame assembly; the water collecting disc is a rectangular disc body with a containing cavity formed in the inner side, a water collecting opening formed in the top side and an inserting rod arranged on the bottom side, lock catches are arranged on the two sides of the water collecting disc, and the water collecting disc can be connected with the bottom side of the hurdle assembly through the lock catches; the barrier assembly comprises a main barrier and a water collecting assembly, the main barrier is formed by connecting a plurality of vertical supporting rods, the water collecting assembly is arranged on the top side of the main barrier, and the water collecting assembly is provided with a water collecting bin, a flow guide plate, a filter frame and a spray head frame. According to the utility model, improvement is carried out on the basis of the traditional guardrail protection device, so that the guardrail has stronger landscape property and can be fused with the wetland, the protection property is kept, and the fusion of the guardrail and the wetland landscape is also ensured.

The invention relates to the technical field of plant cultivation, in particular to a plant cultivation box for wetland protection, which comprises a plant cultivation box provided with a lifting device, and further comprises a hollow support plate frame connected with the lifting device, the lifting equipment is used for driving the hollow supporting plate frame to enter and leave the plant planting box; a plurality of degradable anchoring pipes are detachably mounted on the hollow supporting disc frame; the plant planting box comprises a plant planting box body, a hollow supporting disc frame, degradable anchoring pipes and a planting monitoring assembly, and the planting monitoring assembly is connected with the plant planting box body and the hollow supporting disc frame and connected with the degradable anchoring pipes and used for monitoring the degradation state of the multiple degradable anchoring pipes in the plant planting process. Through linkage of the pressure detection plate and the degradation monitoring indicator, the pressure change of the anchoring pipe on the hollow supporting disc frame is monitored in real time, the degradation progress is quantified, and manual misjudgment is avoided.

The invention relates to the technical field of wetland monitoring, and particularly discloses a wetland biological environment collaborative online monitoring system and a wetland biological environment collaborative online monitoring method, which respectively use a color histogram and a direction gradient histogram to extract color features and HOG features of wetland image data, and introduce a deep learning algorithm to obtain a wetland biological environment collaborative online monitoring result. The color features and the HOG features of the wetland image are subjected to principal component analysis and compensation type interactive fusion between cross-domain features, so that accurate recognition of vegetation features in the wetland image and intelligent estimation of the vegetation coverage rate are achieved, and then correlation response analysis between wetland organisms and environmental factors is conducted on the basis. Through the mode, the identification precision of wetland vegetation features can be improved, and the adaptability of the model to different illumination conditions and complex backgrounds is enhanced, so that more reliable data support can be provided for wetland protection and management.

The invention discloses a degraded wetland protection and recovery treatment method, and relates to the technical field of wetland protection. The invention discloses a degraded wetland protection and recovery treatment method. The method comprises the following steps of ecological water replenishing, artificial aquatic plant planting, protective forest belt planting, net fence construction, permanent boundary board setting, billboard erecting, wetland monitoring capability improvement establishment, fixed monitoring point setting and science popularization. The invention aims to effectively improve the ecological environment of the degraded wetland and promote the restoration and improvement of the ecological function of the degraded wetland through a comprehensive ecological management means. Wherein the ecological water replenishing aims to replenish wetland water and maintain the water balance of a wetland ecological system; the biodiversity of the wetland can be increased by artificially planting aquatic plants; the planting of the protective forest belt is beneficial to preventing water and soil loss; the construction of the net fence can prevent man-made destruction and ensure smooth operation of wetland protection and recovery work. Meanwhile, the consciousness of the public on wetland protection can be enhanced, and the change of the ecological environment of the wetland can be monitored in real time.

The application discloses a kind of multi-source remote sensing combination wetland monitoring method, equipment and medium of unmanned plane, it is related to wetland monitoring technical field, the application has realized the efficient and accurate of wetland monitoring by the combination of satellite remote sensing and unmanned plane technology.First, satellite remote sensing image is carried out space-time continuity and noise suppression pretreatment, improves image quality.Then, segmentation fusion processing is used to optimize image, and the distribution range and community boundary of species are accurately extracted.Based on this data, the monitoring path of unmanned plane is planned, and the monitoring efficiency is improved.The high-resolution multispectral image obtained by unmanned plane is radiometrically corrected and geometrically corrected, and is fused with satellite remote sensing image to generate a high-precision wetland species distribution map.The scheme fully utilizes the advantages of satellite remote sensing in wide coverage and unmanned plane in high resolution, and solves the problems of data quality, information extraction and monitoring efficiency in traditional methods, providing strong support for wetland protection and management.

The utility model provides a fence for wetland protection, which comprises a support seat and pegs movably sleeved in the support seat and positioned in wetland soil, support mechanisms are fixedly mounted on two sides of the top of the support seat, a fence body movably sleeved on the outer side of each support mechanism, and the fence body is fixedly mounted on the top of the support seat. And a first bolt located on the outer side of the supporting mechanism is connected into the guardrail body in a threaded and sleeved mode, a first limiting mechanism screwed into wetland soil is sleeved with the middle of the supporting base, and a second limiting mechanism fixedly installed on the outer side of the guardrail body is movably sleeved with the outer side of the top end of the first limiting mechanism. According to the fence for wetland protection, the contact area between the fence body and the ground can be increased through the supporting seats, so that the fence body is not prone to sinking, the supporting seats can be pressed through the limiting discs by screwing the screw rods into soil, and when the fence body works under external force, the supporting seats are not prone to being separated from the ground; and therefore, the guardrail body can be stably and fixedly mounted on the ground.

The application discloses a kind of wetland conservation area construction whole process carbon sink dynamic measurement method and system, belong to ecological environment monitoring technical field, method includes respectively calculating building material production and transportation stage, construction stage, the potential carbon emission of operation stage after project completion, obtains carbon emission accounting result;Establish carbon flux model, according to wetland ecological monitoring data, meteorological data, biological physiological parameters and construction activity parameters calculate and obtain the carbon flux change data set of project construction whole process;According to carbon emission accounting result and carbon flux change data set, build comprehensive carbon sink measurement model of construction whole process;Compare actual carbon sink data correction measurement model, and the carbon sink amount of different types wetland conservation area production construction project construction whole process is calculated using the corrected measurement model;The accuracy and reliability of the model are verified by comparing the results obtained by the model with other authoritative measurement methods;Fill in the blank of existing wetland carbon sink measurement field.

The invention belongs to the technical field of ecological risk prediction, and discloses a road area wetland ecological evaluation early warning method and system based on risk prediction, and the method comprises the following steps: S1, obtaining multi-source data of a research area, and carrying out the processing and information fusion of the data; s2, constructing a landscape ecological risk evaluation model by using the landscape interference degree and the landscape fragility; s3, carrying out statistics on ecological risk gradient changes of the transverse distance and the longitudinal distance of the road, and analyzing a landscape pattern; s4, constructing a landscape ecological risk index based on the landscape interference degree and the landscape vulnerability index; and S5, based on a result of the ecological risk assessment model, designing and developing a road domain wetland landscape ecological risk monitoring and early warning system. According to the road area wetland ecological evaluation early warning method and system based on risk prediction, the ecological risk state of the wetland landscape is monitored in real time, early warning is given out when the risk value exceeds the preset threshold value, and timely information is provided for wetland protection and management decision making.

A method for identifying wetland ecological drought based on multi-source data, an electronic device and a storage medium, belonging to the technical field of intelligent identification of remote sensing data. To solve the problem of accurately identifying wetland ecological drought. The present invention collects wetland image data and meteorological data, constructs wetland image data sets and wetland meteorological data sets; constructs wetland ecological factors, including wetland humidity, rainfall and groundwater level; constructs a deep learning network model, inputs the obtained wetland image data in the wetland image data set into the deep learning network model to extract the water body separation result map of the wetland; obtains the water body distribution map of the wetland based on the obtained wetland water body separation probability map, and solves the change trend of the wetland ecological factors in combination with the obtained wetland meteorological data in the wetland meteorological data set to identify the wetland ecological drought. The present invention provides a scientific basis for wetland protection and ecological environment management, and improves the restoration and protection effect of the wetland ecosystem.

The present invention discloses a method for monitoring changes in the ecological quality of coastal wetlands, which evaluates the structure, process, function, and elasticity of ecosystems in multiple dimensions, and ultimately realizes the monitoring process of changes in the ecological quality of coastal wetlands. The method is a method for monitoring changes in the ecological quality of coastal wetlands with both high temporal and spatial resolution and automated batch processing capabilities. It provides a more refined and dynamic assessment strategy for accurately assessing the degree of change in coastal wetland quality and predicting the evolution trend of ecosystems, supplements and improves the existing comprehensive assessment method system for coastal wetland ecological quality, and provides accurate and reliable technical support for the decision-making process of coastal wetland protection and restoration.

The invention relates to a method, a system, equipment and a program for evaluating a synergistic effect of pollution reduction, emission reduction and convergence increase of a wetland. The method comprises the following steps: respectively acquiring quantized values of indexes for representing pollution reduction, emission reduction and convergence increase of the wetland; carrying out weighted calculation on the quantized value, and taking a calculation result as a comprehensive evaluation value of pollution reduction, emission reduction and convergence increase of the wetland; a coordinated development degree index is obtained based on the comprehensive evaluation values of pollution reduction, emission reduction and sink increase of the wetland; calculating a coupling degree index by adopting a coupling degree model by taking a comprehensive evaluation value of pollution reduction, emission reduction and convergence increase of the wetland as an independent variable; and calculating a coupling coordination degree index according to the coordination development degree index and the coupling degree index, and performing coupling coordination type division on the wetland based on the numerical value of the coupling coordination degree index. According to the method, the blank in the aspect of evaluating the synergistic effect of pollution reduction, emission reduction and convergence increase of the wetland in the prior art is filled up, important technical support is provided for scientific protection and repair and sustainable development and utilization of the wetland, and the method has important theoretical and practical significance in promoting the development of the wetland protection career.

The invention discloses a rapid restoration ecological structure for a degraded mangrove forest, and belongs to the technical field of mangrove forest wetland protection. A degraded mangrove forest rapid restoration ecological structure comprises a plurality of inner material pipes arranged in a water area to be restored, and further comprises material guiding pipes, the material guiding pipes comprise metal pipes connected with the inner material pipes and connecting hoses connected to the two ends of the metal pipes, and every two adjacent inner material pipes are connected through the corresponding material guiding pipe; the positioning insertion rod is arranged at the bottom of the inner material pipe and is used for fixing the inner material pipe in a sludge layer in a water area to be repaired; and a protective tube; by means of the multiple inner material pipes, a soil remediation agent can be conveniently and evenly conveyed into a sludge layer, the soil remediation agent provides elements needed by growth of mangrove plants, sludge in a water area is effectively remedied and treated, organic pollutants are absorbed, converted and degraded, and good economic benefits, social benefits and ecological benefits are achieved.

The present application relates to the technical field of wetland protection fruit picking, and in particular to a multifunctional fruit picking device for wetland protection crop planting, which comprises a support table and a supporting cylinder, the supporting cylinder is located at the lower side of the support table, an end plate is installed at one end of the supporting cylinder, the upper end of the end plate is detachably installed on the bottom surface of the support table, a grounding structure is arranged on the other side of the supporting cylinder, the grounding structure is rotationally connected with the supporting cylinder, a rotatable linkage ring frame is sleeved on the outer surface of the supporting cylinder, the linkage ring frame is coaxially connected with the grounding structure, a plurality of circumferentially distributed storage frames are installed on the outer ring surface of the linkage ring frame, and the end of the storage frame away from the axis of the linkage ring frame is in an open state. The fruit entering the storage frame can be rotated to the open position of the end plate along with the linkage ring frame, the fruit in the storage frame can fall into the power feeding structure from the opening of the end plate, the power feeding structure can send the fruit to the upper side of the support table, and when the storage frame is rotated to the ground position, the inside of the storage frame is in an empty state, so that the fruit can enter the storage frame.