43 results about "Trampling" patented technology

The invention relates to lightweight ecological nutrient soil for roof greening and a method for preparing the lightweight ecological nutrient soil. The nutrient soil is made of dry basis raw materials including 10-20% of biogas residues, 5-15% of slag, 10-20% of loess, 25-35% of rice hulls, 15-25% of mushroom residues and 15-30% of pine needle soil, and living earthworms accounting for 0.2-1% of the total mass of the dry basis raw materials. The nutrient soil is light in load, low in volume weight, free from hardening, resistant to trampling, fine in moisture and fertility preserving performance, pollution-free, extensive in source of raw materials, low in cost, simple in production process and easy to popularize.

The invention relates to a production method for trampling-resistant soilless lawn matrix. The method comprises the following steps of: (1) selecting cool season lawn grass as seeds; (2) mixing slag and organic sludge compost in a ratio to form a matrix growth layer; (3) mixing mushroom production leftovers, saw dust, straw powder and industrial urea formaldehyde foam particles in a ratio to form an elastic material layer; (4) spreading a plastic mulching film serving as an isolation layer on the ground, and spreading a polypropylene fiber sunshade net serving as a turf bottom layer on the isolation layer; (5) sequentially spreading the matrix growth layer and the elastic material layer on the turf bottom layer; (6) sowing meadow grass and perennial ryegrass on the elastic material layer to form a seed layer, and covering and lightly pressing the seed layer by using a special non-woven fabric after sowing to form a bud protection layer so as to finish constructing a lawn bed; (7) controlling the growth environment of the lawn bed of the lawn; and (8) after the lawn is formed, performing trampling treatment by adopting an artificial trampling method. The trampling-resistant soilless lawn matrix has the characteristics of good recovery growth performance after the lawn is trampled, low cost and good water holding property.

The invention discloses a method for carrying out early warning on a trampling and damage degree of a lawn. An image acquisition module adopts a monitoring camera to transmit an acquired image to a background subtraction module; a motion detection module calculates whether motion occurs to a received motion image by using a frame difference method; the background subtraction module simply subtracts a background in the received image and then transmits the obtained image to an image filtering module; the image filtering module filters the image by using a notching filter; a human body distinguishing module classifies the image filtered by the image filtering module by a linear distinguishing analysis method so as to determine whether a currently detected individual is a human body; a people number estimation module carries out estimation on the number of people and transmits a result to a display and alarm module; the display and alarm module carries out display according to a received people number estimation result and carries out alarm according to the severity degree corresponding to the identified people number.

The invention discloses a high intensity duck breeding system for the early season rice ratooning rice field and a duck breeding method. The duck breeding system comprises a rice field canal system arranged in the rice field, and a first island and a second island are arranged in the rice field canal system. The duck breeding intensity of a unit rice field is obviously increased by the system, duck breeding intensity increases from 225-450 piece/hectare to 1350-1500 piece/hectare, the unit quantity of duck breeding is obviously increased and the unit output value is increased; meanwhile the problem that local rice seedlings are seriously damaged by the congestion and trampling of the duck entering the rice field is solved by the change of the landscape of the rice field.

The invention discloses an evasion crystal for pets, which consists of the following components by mass percentage: 0.6 to 2 percent of citionella oil, 2 to 10 percent of methyl nonanone, 2 to 10 percent of polyethyleneglycol coconut oil glyceride, 2 to 8 percent of water-absorbent resin, 5 to 20 percent of solubilizer, and the balance being water. The evasion crystal for the pets can slowly and durably radiate a special aromatic component by utilizing the slow release property of the water-absorbent resin, and the aromatic component can effectively evade the pests such as dogs and cats from leaving far to avoid the smearing and trampling, and can be conveniently used for places such as indoor and outdoor environments, gardens and so on. The product is nontoxic and harmless to people and livestock, and can be safely and externally applied.

The invention discloses a feeding device for chicken breeding. The feeding device is characterized by comprising a feed drum positioned on a support, wherein one side of the feed drum is provided witha feed lifter; the feeding device also comprises a cement-casted hollow circular truncated cone; a barrier wall is arranged around the outer periphery of the circular truncated cone; through groovesare arranged on the barrier wall at intervals; a rainproof roof is fixedly arranged above the circular truncated cone; an upper discharge hopper and a lower discharge hopper are fixedly arranged belowthe rainproof roof; and the feeding device also comprises a feed distribution unit. The feeding device provided by the invention can uniformly feed chicken, minimizes individual differences, can prevent a feed from being contaminated due to behaviors like shitting and trampling of the chicken in the feed intake process, thereby preventing the health of the chicken from being affected; and a plurality of the feeding devices provided by the invention can be arranged at fixed positions in a free-ranging farm, and the feeding devices are utilized for timed and automatic feeding, so labor burden can be reduced, and feeding is more uniform. The invention also discloses a control method for the feeding device for chicken breeding.

The invention discloses a feeding device for animal husbandry. The feeding device for animal husbandry comprises a bottom plate, wherein the bottom plate is provided with a fixing frame, the fixing frame is an inverted L-shaped bracket, the top of the fixing frame is provided with a feeding tube, and the bottom end of the feeding tube is provided with a quantitative feeding device. The feeding device for animal husbandry has the advantages of clever structure and reasonable arrangement, during work, the feed is stored through the feeding tube, and the quantitative feeding is realized by the quantitative feeding device, specifically, the cutting roller is driven by the cutting motor to rotate a certain angle, so that a feeding roller quantitatively discharges the feed in a feeding cylinderfrom the bottom of a curved bin to realize quantitative dosing, and a water storage bin quantitatively discharges water into the feeding trough through an electromagnetic valve and a faucet to realizequantitative water feeding, in addition, the feeding trough increases with the growth of the livestock, driven by a lifting mechanism, which facilitates feeding and avoids waste caused by trampling,and the camera on the fixing frame is convenient for detecting livestock.

The invention discloses a lawn planting method specially used for an aviation flying camp. The planting method includes the following steps: sowing is performed by adopting a mixed sowing manner, andmixed grass species are selected from Bermudagrass, festuca rubra, perennial ryegrass and poa annua; a basic layer, a water discharging layer and a sand layer are sequentially arranged on the flattened and compressed land, a foundation is formed, planting soil covers the foundation, and a fertilizer is mixed in the planting soil; and lawn sowing, fertilization, watering and maintenance are performed on a soil layer to form a lawn. The special lawn provided by the invention can adapt to hard soil, only moderate irrigation is needed, greenness appears in three seasons, the lawn is resistant to trampling, the root system is firm and stable, the community is stable and the lawn has less pruning. The method provided by the invention is very suitable for temperate monsoon climate regions in highlatitudes in China (Heilongjiang, Jilin, Liaoning, and most non-desert regions in Inner Mongolia).

The invention discloses a cultivation method for making an endangered thousand-year-old tree rejuvenate. According to the method, in the early stage that the endangered thousand-year-old tree is aboutto wither, faces death and is near extinction, the environmental, climatic and cultural cultivation is used, pine forest resources and environments for wild plant growth are protected, habitats and growth sites of wild animals and plants are recovered, man-made excessive deforestation and disordered exploitation and trampling are inhibited, and the tree-protecting awareness and tree-growing behaviors of people are achieved. The technologies of soil protection, weir building and earth filling, tree shaping, branch pruning, tree holding, tree supporting, tree protection, fertilization, watering, seed breeding, seed harvesting, seed storage, seed germination acceleration, sapling cultivation, transplanting and planting, grafting and regeneration are utilized, and disease and pest control iswell conducted, so that the endangered thousand-year-old tree rejuvenates, and luxuriant propagation and growth of branches and leaves are achieved; the protection of the endangered thousand-year-oldtree is beneficial to carrying out scientific research in China and achieving the sustainability of human landscapes, people can enjoy good life, and the endangered thousand-year-old tree can be scientifically utilized valuably.

The invention discloses a method for planting an evergreen and trampling tolerance lawn on a high- compactness ground in a non-tillage dibbling manner. Punching is directly performed on the hard ground, the compactness of the ground besides holes is not changed, grass seeds in creep growth are planted in the holes, and grass blades in creep growth cover the ground to form the lawn. The compactness of 95 or more percent of the ground beside the holes is not changed, and planting cost is low. One-time planting is performed, permanent-use is achieved, maintenance is avoided, the lawn is evergreen and resists drought, flood and leisure trampling, the lawn can be changed into a meadow only through soil loosening and fertilizing, grazing or cradling can be performed, and high-quality forage or plant fiber materials are provided. The method for planting the evergreen and trampling tolerance lawn on the high- compactness ground in the non-tillage dibbling manner is suitable for planting or upgrading of lawns on compact airports, parking lots, road shoulders, slopes and the like and also suitable for ecological restoration in mining areas, slag stacking areas, river shoals, saline-alkali soil and desertification regions.

The invention belongs to the technical field of sports lawns, and particularly relates to a sports lawn with enhanced trampling resistance and a construction method thereof. The construction method comprises the steps that a sand layer A is laid, leveled and compacted; a net layer A and a sand layer B are sequentially laid on the sand layer A, and leveling and compacting are conducted; a net layer B, a grass layer and a sand layer C are sequentially laid on the sand layer B, then the whole lawn is covered with a film layer, after the lawn survives, a sand layer D continues to be laid, and conventional maintenance is conducted till the lawn is formed. The sand layer A and the sand layer B are respectively formed by adding peat soil, bamboo fibers, straw, rubber particles and organic fertilizer into river sand and uniformly mixing the mixture, the rubber particles are waste rubber materials, and the sand layer C and the sand layer D are formed by adding peat soil, bamboo fibers and an anti-ultraviolet light absorbent into river sand and uniformly mixing the mixture. According to the sports lawn with enhanced trampling resistance, the multi-layer spaced structure with the sand layers and the net layers is adopted, the strength and toughness of the lawn are enhanced by utilizing the combination of different materials in the sand layers, and the trampling resistance of the lawn is improved.

The invention discloses a high-density duck breeding system of a double cropping rice field and a duck breeding system. The duck breeding system comprises a rice field ditch system installed in the rice field. The rice field ditch system is internally provided with a first island for distributing the ducks entering and exiting the rice field; and a second island for insulating two groups of ducks visually. The duck breeding system is capable of remarkably improving the duck breeding density of unit rice field, wherein the duck breeding density is improved from 225-450 ducks/hectare to 1350-1500 ducks/hectare, remarkably increasing the number of the unit ducks and improving the unit production value. Through the change of the rice field landscape, the problem that the local rice seedlings are seriously damaged because of the congestion and trampling of the duck group in the process of entering the rice field can be solved.

The invention relates to a pair of children climbing shoes. Each of the children climbing shoe comprises a vamp and a sole. The sole is embedded with an auxiliary unit. The auxiliary unit includes a hard shell, the shell is provided with a position-limiting cylinder integrated thereon, and the sole is provided with a through-hole matching positively the position-limiting cylinder. The axis of theposition-limiting cylinder is provided with an auxiliary shaft slidably, and the upper end of the auxiliary shaft is connected with the shell through a pressure spring. The auxiliary shaft is made offerromagnetic material. A climbing wall includes slabs and climbing fulcrums. The climbing fulcrum includes an outer cover and a supporting body within the outer cover. The supporting body is made ofpermanent magnetic material. An auxiliary groove matching the lower end of the auxiliary shaft is carved on the supporting surface of the outer cover. The climbing shoes can help children better stepon the climbing fulcrums and effectively improve the climbing experience. At the same time, the children climbing shoes can relieve the injury of falling and trampling and protect the safety of children.

The invention relates to the technical field of medicinal material planting, and especially relates to a fritillary plantation method. The method includes the following steps: S1, selecting humus soil, and making crushed soil into beds with a width of 100-150 cm and a length of 600-800 cm; S2, covering the surface of the soil with a layer of muck; S3, applying a layer of fertile mud to the surfaceof the muck; S4, performing chemical agent soaking treatment on fritillary seed stems; S5, spaced-sowing the soaked fritillary seed stems in the beds, squamae being 3.5 cm away from each other duringspaced sowing, the breaking faces of the fritillary seed stems facing the ground, and the margins of beds 7cm away from ridges being left unseeded to avoid trampling; and S6, applying a layer of clayfertilizer after the spaced sowing is finished. The method is simple in operation, and can effectively enhance the survival rates of the fritillary during plantation processes, and therefore, the losses of growers can be reduced, and economic benefits can be increased.

The invention relates to the field of probiotics, in particular to a probiotic sampling device. The technical problem of the invention is to provide a probiotic sampling device. According to the technical scheme, the probiotic sampling device comprises a second connecting side plate, a multi-stage lifting control rod, a soil taking mechanism, a soil brushing mechanism and a screening mechanism, and the upper part of the first connecting bottom plate is connected with a real-time control screen. According to the invention, flower bed type automatic soil taking without manual trampling is achieved, flower bed soil containing bacillus subtilis is obtained, a small amount of sampling operation is carried out in a slight brushing manner, and a small amount of soil samples containing bacillus subtilis are obtained; most of the obtained soil is automatically transferred back to the original position of the flower bed, so that the original integrity of the flower bed is guaranteed, a small amount of obtained soil samples are screened, and small stones contained in the inner part are screened and removed.

The invention belongs to the technical field of stumping rejuvenation of desert plants and particularly relates to a method using stumping to regenerate and rejuvenate a degenerated Elaeagnus angustifolia forest. The method includes the steps of firstly, selecting degenerated Elaeagnus angustifolia farmland shelterbelts, and randomly continuously selecting 20 Elaeagnus angustifolia samples in each shelterbelt to serve as the stumping objects; secondly, performing 3/4 stumping on the Elaeagnus angustifolia samples in the dormancy period of the Elaeagnus angustifolia samples; thirdly, immediately covering stubbles with soil after the stumping to prevent water loss; fourthly, performing tending management after the stumping, to be more specific, timely cleaning branches after the stumping, and performing conventional closing management on the stumping area to prevent man-made sabotage and livestock gnawing and trampling.