76results about "Grassland seeding" patented technology

A turf care system and method uses simultaneously fired pulses of high-pressure liquid jets of the mixture shot toward the ground. The liquid is mixed with dry grass seed shortly before being delivered to a high-pressure liquid/seed pumping system, which uses an accumulator and sequencing valve to produce at regular repetitive intervals pulses of the liquid/seed mixture under high pressure. The pulses are delivered to an elongated hydraulic manifold having multiple nozzles pointed downwardly, which are spaced from one another and the ground by predetermined distances. The momentum of the high-pressure jet of liquid/seed mixture issuing from each nozzle cuts through overlying vegetation to deposit the seeds into the crown of the soil at predetermined desired depth. Spray patterns are determined by nozzle orifice shape, and are preferably selected to provide a shallow knife slit-like opening or trench in the crown of the turf.

An underwater seeding apparatus which comprises a first longitudinal member, a second longitudinal member and a cross member. The first longitudinal member is positioned in a parallel relationship to the second longitudinal member and the cross member is attached to the first and second longitudinal members to define a substantially U-shaped frame. At least one thine is attached to the cross-member. The tine opens a furrow in an underwater sediment flow when the apparatus travels along the floor. Means for distributing a seed matrix in the furrow and means for closing the furrow are attached to the apparatus.

The invention discloses an ecological restoration method for a coal mine waste rock mountain. The method comprises the following steps of (1) reducing the slope surface of the waste rock mountain, reducing the slope to 20-30 degrees, stabilizing the slope surface, and setting a drainage system; 2) laying loess on the surface of the spontaneous combustion waste rock mountain, and compacting to isolate an air approach, so that the internal air of pontaneous combustion waste rocks is exhausted and extinguished; (3) conducting seed-spraying on the coal mine waste rock mountain slope by using a loam-like substrate spraying method, specifically, laying a metal mesh on the surface of the compacted loess, and fixing with a bolt, spraying on the subsoil of the loam-like substrate, and spraying on the surface of the loam-like substrate; (4) conducting curing management of the slope, covering a non-woven fabric, reinforcing, watering, fertilizing, conducting pest control, replanting and conducting post-monitoring. The ecological restoration method for the coal mine waste rock mountain adopts loess cover, isolates air to prevent the spontaneous combustion of the waste rocks, and adopts a loam-like soil spraying technology to conduct plant seeding to achieve ecological restoration.

The invention discloses a tailing pond ecological treatment method. The method comprises the steps that (1), slope surface topography finishing and danger removing are conducted; (2), net hanging andanchoring rod construction treatment are conducted on the slope surface of the edge slope; (3), a water pump and an irrigation system are arranged, and a percolating water at the deep layer of the tailing pond is extracted to be used for the irrigation system; (4), soil similarity culture medium bottom layer spraying sowing is conducted; (5), soil similarity culture medium surface layer spraying sowing is conducted; (6), edge slope curing management is conducted, wherein the edge slope curing management comprises the steps of non-woven fabric coating on the surface layer of the soil similarityculture medium, non-woven fabric reinforcing, watering, fertilizer applying, plant diseases and insect pests preventing and treating, replanting and later-period monitoring. The invention provides the edge slope plant tailing pond ecological treatment method which has a reasonable and stable soil structure and can rapidly form ecological system stability.

The invention discloses a method for ecological remediation of a side slope. According to the method, a reasonable material proportion of a spraying-seeding substrate is summarized on the basis of a lot of test data and project experience, so that the physicochemical properties of the substrate reach the best indexes required for the growth of plants; compared with highly-dispersive soil particlesformed by technologies of the same kind, the soil structure with rich pores is formed by means of the method, can achieve water retention and ventilation, slow down leaching loss of nutrient elements, and guarantee the good growth of root systems of the plants; sprayed artificial soil is small in density, low in unit weight, and large in internal friction angle, is easily attached to a steep slope, and is unlikely to be peeled off; compared with the technologies of the same kind, the spraying-seeding thickness can be obviously increased, and the long-term growth demands of the plants are met.Through the use of polyacrylamide, the effect of flocculating the solid substrate is achieved, so that the substrate sprayed on the slope surface is subjected to solid-liquid separation, clear wateris filtered out, and the loss of the solid substrate and nutrients is reduced; in the dewatering shrinkage process of the substrate, the solid substrate forms a granular structure with certain porosity, and thus the growth of the plants is better facilitated.

Methods and apparatus for interseeding an area of ground having existing vegetation growing thereon are provided. The interseeder apparatus tills a plurality of spaced-apart rows in the ground, deposits seed in the exposed soil of the rows, compacts the seed into the rows, and optionally, sprays at least a portion of the exiting vegetation adjacent the rows with a herbicide so as to reduce competition for the new seedling.

The invention discloses a method for sand treatment by using a loam-like substrate spraying technology. The method comprises the following steps that firstly, a simple sand-fixing treatment is carriedout, a layer of metal mesh is laid on the sand, and the metal mesh is fixed on the sand surface by a sand-fixing pile; secondly, seeds are sprayed on the sand through a loam-like substrate spraying method; after the completion of the spraying, the maintenance management work is required, which includes the addition of protective plates around the metal mesh, non-woven fabric covering, watering, fertilizing, replanting and post-monitoring. The method uses two-layer spraying for seeding, the loam-like soil suitable for plant growth in the natural world is rapidly simulated by bionics, and the good water retention performance is favorable for improving seed germination, is beneficial to root development, microbial activities and nutrient transformation, and promotes plant growth and development; the method is less input, has quick effect, and is suitable for large-scale sand control.

The invention discloses a soilless planting base material for vegetation recovery of a metal ore waste rock field, and a vegetation recovery construction method thereof. The soilless planting base material comprises HDS bottom mud, rice hulls, fermented sludge, an organic polymerization crosslinking agent and a microbial agent. The vegetation recovery construction method comprises the following steps: pretreating the metal ore waste rock field, preparing a thick-slurry acidic improving material from an acidic improving matrix and water, spraying the thick-slurry acidic improving material to the surface of the to-be-recovered metal ore waste rock field, curing, uniformly mixing the soilless planting base material with plant seeds, and blowing and sowing the obtained mixture to the surface of the metal ore waste rock field containing the acidic improving layer. According to the soilless planting base material, recycling of solid waste and vegetation recovery without alien soil in a metalore waste rock field can be achieved, and the content of organic nitrogen, phosphorus, potassium and organic matters in soil is adjusted; and the vegetation recovery construction method is good in environmental benefit and social benefit, simple in process, good in effect and suitable for large-area application, and the problems that a large amount of dust exists in existing construction and is harmful to health of workers can be avoided.

An implement that conditions the ground surface as it is moved there over aerating the soil and distributing fertilizer and/or seeds thereon. The implement has a pair of aerator rollers mounted on a frame that can be towed by a tractor or constructed so as to be self-propelled if so desired. The aerator rollers project below the frame for rolling engagement with the ground and are located one behind the other in tandem relation relative to the direction of travel of the implement during use thereof. Each aerator roller has a plurality of formations defining teeth that penetrate the ground surface. The formations on each aerator roller are spaced apart from one another circumferentially around and longitudinally along the roller associated therewith and such formations on one aerator roller are offset from those on the other roller permitting overlap of the same. The aerator rollers are interconnected in drive and driven relation to rotate in a predetermined ratio. A hopper mounted on the frame dispenses seeds, fertilizer or the like if so desired. A rear depth control roller assembly using one or more rollers or wheels is pivotally mounted on the frame and can be brought into rolling engagement with the ground to control the depth of penetration of the formations of the aerator rollers into the ground.

A multi-purpose maintenance machine having interchangeable units to perform different maintenance functions such as: lawn mowing; lawn aerating; dethatching; lawn seeding and/or fertilizing; salt spreading; and snow blowing/throwing. The machine has a frame on four wheels and an exchangeable maintenance component has arms which are slidably received in slots. Different maintenance components perform different maintenance functions. A drive shaft is inserted in an axial bore of the component to engage the component and a sun gear so that rotates the component. The sun gear is rotated by an electric motor.

The invention discloses an ecological treatment method for a side slope of a stony desertification area. The method comprises the following steps that (1) slope terrain finishing and danger removal are conducted; (2) the slope is subjected to slope-to-terrace engineering; (3) the side slope is subjected to slope net hanging and anchor rod construction; (4) a drainage system is arranged on the sideslope; (5) through a spray-seeding mode for a loam-similar medium, the side slope is subjected to seed spray-seeding including spray-seeding for a substrate layer and a surface layer of the loam-similar medium; (6) the side slope is subjected to care management, wherein non-woven fabric covers the surface layer of the loam-similar medium and is fastened, and watering, fertilization, prevention and treatment of diseases and pests, seed supplement and later monitoring are conducted. According to the ecological treatment method for the side slope of the stony desertification area, the soil structure is reasonable and stable, the ecological system can be quickly formed, and the method is stable.

The invention discloses equipment for replanting repair for degraded grassland. The equipment comprises an unmanned vehicle, wherein a mixing box is fixedly connected to the inner upper end surface ofthe unmanned vehicle; a mixing chamber is formed in the mixing box; storage devices are arranged in the mixing cavity; a power device for providing power is arranged on the rear end surface of the mixing cavity; a conveying pipe is communicated and connected to the right end surface of the mixing cavity; a sowing box is fixedly connected to the right end surface of the conveying pipe; a sowing cavity communicated with the conveying pipe is formed in the sowing box; a sowing device is arranged in the sowing cavity; a linkage device for controlling the on-off of the mixing cavity and the sowingcavity is arranged on the conveying pipe; and a clamping device capable of clamping and fixing the push rod is arranged on the lower end surface of the sowing cavity. The equipment can realize replanting repair for degraded grassland, can sow grass seeds into soil with a specified depth, so that the probability of grass seeds being blown by wind and sand is effectively reduced, and repair efficiency and repair effect are improved.

The invention discloses a stipa capillata seed collecting net and a stipa capillata seed collecting and sowing method. The stipa capillata seed collecting net is a reticular seed sticking net woven from multiple thick woolen yarns, and each woolen yarn used for weaving the seed sticking net is provided with short downs. The sowing method comprises the following steps: dragging the stipa capillata seed collecting net on grassland in a full-bloom stage of stipa capillata seeds, collecting the seeds by utilizing physical effect between longer awns of the stipa capillata seeds and hard thorns at the bottoms of the stipa capillata seeds as well as the short downs of the seed sticking net, if quantity of the seeds is low, then dragging the back of the sticking net, and stopping dragging until density of the collected seeds reach the required quantity; cutting the seed sticking net after the seed collecting step into sowing strips with the width of 1-1.5cm; and putting the cut sowing strips into opened furrows, and then covering the sowing strips with soil. The sowing method has the advantages that direct sowing with the awns is realized after the seeds are harvested, physical damage probability of the stipa capillata seeds on livestock is reduced, and a high-quality native material is provided for ecological vegetation restoration of degraded grassland.

The invention relates to an automatic construction device for net hanging and spray-seeding on a highway. The automatic construction device comprises a vehicle body, a drilling and net hanging mechanism, an auxiliary lifting mechanism, a stirring system and a vehicle body power device, wherein an operation room and travelling wheels are arranged on the vehicle body; and the vehicle body power device is composed of an engine, a gearbox, and driving axles connected with diving shafts of the traveling wheels. The whole automatic construction device can complete the work of net hanging and spray-seeding, and the production efficiency of assembly line work is high. The whole working process of the automatic construction device is controlled mechanically, so that the performance is reliable; as the whole automatic construction device adopts the design of a vehicle, the mobility is high, and the automatic construction device can quickly and easily arrive at a workplace; and as manual operation is replaced by mechanical operation, the construction cost is greatly reduced.

The invention discloses a soil covering and grass planting construction method for a plateau alpine region. The soil covering and grass planting construction method comprises the following steps: S1, soil matrix investigation; S2, preparation of a soil matrix layer; S3, stone crushing treatment; S4, building of drainage ditches; S5, muck improvement; S6, application of an organic fertilizer; S7, sowing and post-processing; and S8, construction and mounting of enclosing fences. The method is suitable for the technical field of soil covering and grass planting. A mine soil aggregate structure is rebuilt, the soil matrix layer of an open pit coal mine in the plateau alpine region is rapidly improved, the ecological restoration benefit is improved, a mining area ecological system is constructed, the greening window period of the plateau alpine region can be shortened, the working procedure is simplified, the efficiency is improved, the problem that the grass planting window period is short is solved in the aspect of time, the soil covering and grass planting technical process and standard of the plateau alpine region are formulated, the working procedures are defined, and funds are saved.

The invention discloses a slope vegetation configuration method suitable for a loess hilly region, and belongs to the technical field of ecological restoration engineering. The method comprises the following steps: dividing a sloping field into a flat slope, a gentle slope, a slope, a steep slope and a sharp slope; grading the slope positions; planting herbaceous plants at an uphill position of the gentle slope site, planting shrubs at a middle slope position, and planting arbors at a downhill position; planting herbaceous plants at the middle-upper slope position of the slope site, planting shrubs and arbors at the middle-lower slope position, and planting arbors at the bottom of the slope; and planting herbaceous plants at the uphill position and the middle slope position of the steep slope site, planting shrubs and arbors at the downhill position respectively, and planting arbors are planted at the bottom of the slope. According to the slope vegetation configuration method suitablefor the loess hilly region, the problems of water and soil loss, sparse slope vegetation and low soil nutrient in the loess hilly region in China are solved by configuring different plants and fish-scale pits, and the purposes of improving the sustainability of vegetation construction and restoring ecology are achieved.

The invention discloses a garden landscape lawn construction and planting method and relates to the technical field of garden landscape. The method specifically comprises the following step of selection and arrangement of a site, wherein the area of the selected site is measured first, the seed quantity is calculated, impurities, stones, dead plant branches, building materials and the like in thesite are removed, perennial weeds are thoroughly removed, and surface soil is added in the places with poor soil conditions. Through the garden landscape lawn construction and planting method, the problems of long construction and planting cycle, nonuniform lawn growth and poor drought resistance of lawns in a construction and planting process of the lawns can be well solved. By improving a previous lawn construction and planting method, the construction and planting cycle is shortened, and the growth uniformity degree of a lawn is improved; the purpose of improving the living environment of microorganisms in soil in a lawn turning process to promote the growth of the lawn is achieved, and the lawn grows more uniformly by improving a lawn sowing mode.

The invention belongs to the field of ground hydraulic devices, and particularly discloses a lawn planting roller with a self vibration function, which comprises a roller body connected with a drive device, a support, rotating shafts, an eccentric block and at least two counterweight boxes; the rotating shafts comprise a left outer shaft, a right outer shaft and an inner shaft; one end of the left outer shaft is fixedly connected with one end of the support of which the other end is fixedly connected with the roller body, the left outer shaft sleeves the inner shaft and comprises a left outer sleeve positioned at the other end of the left outer sleeve, an inner gear ring is arranged in the left outer sleeve, two ends of the inner shaft are provided with a center gear, planet teeth are arranged between the inner gear ring and the center gears and are meshed with the inner gear ring and the center gears respectively, a planet carrier is arranged between the planet teeth and each center gear and is connected with the planet teeth and a circle center of the center gear, and a bearing for supporting the inner shaft is arranged between the inner shaft and the left outer sleeve. The invention aims to provide a lawn planting roller capable of increasing press with a ground and having good compacting effect and self vibration function.

The invention discloses a walking integrated grass seed planter, which comprises a main body, a walking mechanism is arranged under the main body, and a trenching mechanism, a seeding mechanism, a landfill mechanism and a watering mechanism are respectively arranged above the main body. A controller and a battery box are arranged above, the signal input end of the controller is electrically connected with the metal sensor, the grating sensor 1 and the grating sensor 2, and the signal output end of the controller is connected with the ditching linear motor, the sieve block linear motor, The landfill linear motor, the water supply solenoid valve and the traveling mechanism are electrically connected, and the power output end of the controller is electrically connected with the trenching linear motor, the sieve block linear motor, the landfill linear motor, the water supply solenoid valve and the traveling mechanism, The power input end of the controller is electrically connected with the battery box. The beneficial effects of the invention are that the structure is simple and the practicability is strong.

The invention discloses an urban air pollution control method, which comprises the following steps: (1) determining the city wind direction and the pollution source; (2) establishing an isolation belt; (3) carrying out net hanging and rod anchoring construction on the isolation belt surface; (4) spraying the surface of the isolation belt by using loam-like substrates, including the subbase of theloam-like substrates and the surface of the loam-like substrates; (5) carrying out a maintenance management, including covering the surface of the loam-like substrates with non-woven fabrics and strengthening non-woven fabrics, watering, fertilizing, controlling pest, replanting and post-monitoring. The urban air pollution control method provides a green isolation belt which can quickly form a stable ecosystem, thereby reducing the air pollution to the city.

The invention provides an interplanting method for zoysia plants. The method comprises the steps of: (1) setting of interplanting time; (2) low cutting of zoysia; (3) applying of a growth inhibitor; (4) nutrient soil or river sand covering; (5) cold-season grass seed sowing; (6) post-sowing treatment; (7) post-sowing management; (8) trimming before green-turning of zoysia; (9) fertilization: composite fertilizer is applied after cutting and then normal management is performed. The interplanting method for zoysia plants has the advantages that the emergence rate of cold-season grass such as perennial ryegrass to reach 95% and above and cold-season grass can keep green in a withered and yellow period of zoysia, so that the problem of difficult interplanting of zoysia is solved; the method can promote wide application of zoysia plants.