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420 results about "Grass land" patented technology

Multi-layered sports playing field with a water draining, padding layer

A multi-layered sports playing field including a top layer made of substantially artificial material simulating a natural playing surface such as grass and a padding layer positioned between the top layer and the base or dirt layer. The padding layer is made of a plurality of discrete beads of substantially elastic, resilient material (e.g., foam) with portions of adjacent beads abutting one another and other portions being spaced from each other. Substantially all of the adjacent beads are preferably integrally joined (e.g., glued, fused) together at their abutting portions. The padding layer is very porous and breathable and preferably includes feet members supporting the main body of the padding layer above the base or dirt layer to create a water channel of interconnected portions to enhance water drainage to the sides of the field.
Owner:BROCK USA

Drought-resistant anti-freezing cultivating method for alfalfa

The present invention belongs to the field of pasture plant cultication technology, in the concrete, it relates to a cultivation method capable of raising drought resistance of Lucerne and protecting Lucerne from winter freezing injury. Said method includes the following steps: selecting cold resistant variety, setecting field, weeding and fertilizer application, ridge forming, ridge-seeding and field management.
Owner:NORTHEAST NORMAL UNIVERSITY

High-efficiency organic circulating agricultural production system

The invention discloses an organic recycling agriculture production system with high efficiency, which uses food obtained from planted crops for feeding livestock, manure produced by which is fermented so as to produce biogas, biogas residue and biogas slurry, wherein, the biogas can be used as clean energy, while the biogas residue and biogas slurry are applied to cultivated lands or grass lands; the planted forage and crop stalks can be used for raising cattle or earthworm after grinded together with cattle manure; the earthworm can be extracted to produce plant growth enhancer, protein feed and biologic products; the earthworm manure can be used as highly effective organic fertilizer to be applied to farm lands or grasslands. The organic recycling agriculture production system of the invention abides by the theory of agriculture circular economy, utilizes nature resource fully and reasonably, promotes resource regeneration, forms virtuous circle of multi-grade utilization of material and energy, and thus is a modern agriculture technique with high quality, high yielding, high efficiency, low consumption and environment protection as well.
Owner:GUIZHOU JILONG ECOLOGICAL TECH

Combined remediation method for deteriorated grasslands and special grassland operating machine

The invention belongs to the technical field of the mechanized remediation of grasslands, and relates to a combined remediation method for deteriorated grasslands and a special grassland operating machine. The method comprises the following steps of: cutting roots of grass on the grasslands to be remediated, and loosening soil underground and forming seed furrows and fertilizer furrows in the soil along cutting joints; sowing and fertilizing alternately, and applying seeds and fertilizers into the corresponding furrows; and compacting the furrows. The special grassland operating machine comprises a cutting assembly, a vibratory soil loosening and furrowing assembly, a seed and fertilizing applying assembly, a compaction assembly and a depth limit assembly. By the combined remediation method and the special grassland operating machine, the root cutting, vibratory soil loosening and furrowing, sowing, fertilizer application and compaction are combined, and multiple remediation modes are combined, so the combined remediation method and the special grassland operating machine are suitable for the sowing for fertilizer application and fertilizing for resowing in the process of remediating the deteriorated grasslands with high compactness and are also applicable to farmlands with poor soil texture, and can better remediate grasslands deteriorated naturally or due to man factor.
Owner:CHINA AGRI UNIV

Method for mixedly sowing annual ryegrass and perennial grass

The invention relates to a method for mixedly sowing annual ryegrass and perennial grass, which is suitable for establishing artificial grassland in south, in particular to a method for establishing artificial grassland by introducing annual ryegrass onto perennial artificial grassland. The annual ryegrass and the perennial grass are mixedly sowed by a certain proportion. By utilizing the advantages of rapidly growing of the annual ryegrass, the cutting is performed at the right time, the grass yield in season is improved, and the height can be controlled by cutting. Therefore, the growth of the perennial grass can be ensured, the growth of the weeds is inhibited because of insufficient light, and then the weeds gradually disappear from the grass. The invention solves the problems of low grass yield of the artificial grassland established in the current year in south and heavy weeds, thereby being of great significance for popularizing artificial grassland growth in south and promoting the development of grassland agriculture in south.
Owner:SOUTHWEST UNIVERSITY

Equipment used for municipal gardens and integrating scarification, sowing and soil covering

The invention provides equipment used for municipal gardens and integrating scarification, sowing and soil covering. The equipment comprises two supporting plates, two wheels are fixedly connected with the bottom of each supporting plate, a first installation plates is fixedly connected between the tops of the supporting plates, and a movable through groove is formed in the first installation plate; supporting blocks are fixedly connected with the tops of the supporting plates and provided with first grooves with upward openings, limiting holes are formed in the side walls of the supporting blocks, adjusting plates are arranged in the first grooves, a plurality of adjusting grooves are formed in the adjusting plates, and limiting holes are connected with the adjusting grooves through limiting columns. Through holes are formed in the adjusting plates and internally provided with supporting columns, a reciprocating device is fixedly connected between the two supporting columns and comprises a reciprocating frame, and a through groove with a rectangular section is formed in the reciprocating frame. The equipment integrates scarification, sowing and soil covering, effectively reduces labor investment and has certain application and popularization value.
Owner:胡沛

Method for estimating vegetation coverage based on vegetation-soil moisture response relation

The invention discloses a method for estimating coverage based on NDVI and vegetation-soil moisture response of NDVI to TVDI response sensibility. The vegetation coverage comprises bare land coverage fcb, grassland coverage fcg and forest and shrub blended coverage fcf / s, wherein the fcf / s comprises the forest coverage fcforest and the shrub coverage fcshrub. The method comprises the following steps: determining the values of vegetation indexes NDVI and TVDI of a normalized difference value of each pixel in a research zone; determining the value of alpha of the value of NDVI of each pixel in the research zone to TVDI sensitivity; constructing a triangular scatter diagram of the research zone based on the values of alpha and the NDVI of each pixel in the research zone; determining the values of alpha and NDVI of the end member of each endpoint of a triangle based on the triangular scatter diagram; and carrying out linear resolution on each pixel in the research zone to obtain fcb, fcg and fcf / s of each pixel in the research zone by using a least square method, according to the values of alpha and NDVI of each determined end member at each endpoint of the triangle and under the constraint condition that fcb is not less than 0 and is not greater than 1, fcg is not less than 0 and is not greater than 1 and fcf / s is not less than 0 and is not greater than 1.
Owner:BEIJING NORMAL UNIVERSITY

Hydraulic saw type forage grass root cutter

The invention discloses a hydraulic saw type forage grass root cutter for root cutting and rejuvenation of forage grass, which comprises suspensions, a frame, hydraulic control devices, hydraulic cylinders, rotary shafts, four-bar reciprocating mechanisms and blades. After the hydraulic saw type forage grass root cutter is used to saw soil and grass roots, small slits with local looseness are formed on grassland. Extrusion friction and transverse displacement of the blades penetrating into the soil are fully overcome, no-turf-destruction tillage is realized, interference on the grass roots is low, operational energy consumption is effectively lowered for implements, efficiency is improved, and power consumption is lowered for tractors. The hydraulic saw type forage grass root cutter is applicable to mechanical soil loosening and root cutting for pastures and lawns.
Owner:SHANXI AGRI UNIV

Composite material for enriching natural sports playing fields

The invention herein provides a composite material suitable for the absorption of moisture in natural outside areas. More particularly, the composite material can be applied to both grassy and non-grassy natural areas to both absorb any excessive, apparent moisture therein and to also enrich the underlying earth of both grassy and non-grassy natural areas.
Owner:MAYES DERRICK ROBERT

Method for establishing grazing artificial pasture on black soil beach

The invention discloses a method for establishing a grazing artificial pasture on a black soil beach, which includes: firstly using locally introduced and domesticated local grass-seeds; and secondly, according to biological characteristics of forage grass and the principle of species niche in communities, mixing Qinghai Festuca sinensis, Qinghai Poa crymophila and Qinghai Poa pratensis according to a certain seeding proportion, mixing Elymus nutans or Elymus sibiricus Qingmu No.1, Qinghai Poa pratensis, Qinghai Poa crymophila and Puccinellia tenuiflora according to a certain seeding proportion, and mixing Elymus nutans or Elymus sibiricus Qingmu No.1, Qinghai Festuca sinensis, Qinghai Poa pratensis, Qinghai Poa crymophila and Puccinellia tenuiflora according to a certain seeding proportion, so that utilization rate of environmental sources (water, heat and light) is increased, and pasture service life is prolonged. The grass-seed combination and establishment technique is extensional, and with development of research and production practice, the combination and establishment technique is still expansible.
Owner:QINGHAI ACAD OF ANIMAL SCI & VETERINARY MEDICINE

Method of planting herba houttuyniae in greenhouse

The invention relates to a method of planting herba houttuyniae in a greenhouse, which includes: firstly, setting up a greenhouse; secondly, using sandy soil with 5.0-6.5 pH, 20-25g / kg organic content, 1.0-1.5g / kg total nitrogen, 100-150mg / kg content of quick-acting potassium and 40-50mg / kg content of rapidly available phosphorus for planting, scattering high-quality stems of herba houttuyniae with one to two bud eyes on a nursery according to a seeding quantity of 40-50kg / mu, wherein the planting is available all year around; and thirdly, performing management, including temperature control, irrigation, topdressing, weeding and control of pest diseases and insect pests. Using the method can especially solve the problem of partial supply insufficiency of fresh herba houttuyniae lands in winter and spring (from November to May), so that the part of herba houttuyniae can grow normally in the herba houttuyniae lands in winter and spring, the growth period of the greenhouse planted herba houttuyniae is shortened, and the yield is evidently higher than that planted in bare lands.
Owner:HUNAN ZHENGQING PHARM GRP CO LTD +1

Digital visual method for rapidly measuring cover degree of grass and forest vegetation

The invention belongs to the technical field of digitized fine grass cultivation and forest industry by combining vegetational community coverage calculation method and digital imaging as well as computer technology, which is suitable for the grassland vegetation having the height being less than 1 m and the coverage within the range of 5-99 percent; the height of forest cover is more than 5 m, and the shade density is more than 0.5; by combining the advanced digital imaging and computer image processing technology, a color distinguishing decision tree with three primary colors which are red, green and blue is constructed by utilizing the classification means of the decision tree from top to bottom, and taking digital photo software shot in the field as input item according to the color attribute difference of the grass and forest vegetations, and functional modules of digital photo software leading-in, ground object distinguishing, coverage calculating, divided result displaying and contrasting and the like are integrated on a Matlab7.0 platform to set up a visual interface and visual figures which are user interface friendly as well as convenient and fast in human-computer interaction, then the numerical value is calculated. The method can treat the conventional picture formats such as jpg, tif, tiff and bmp in batch to obtain the coverage data of grass and forest vegetations and has the observation accuracy reaching over 95 percent, and can be applied to the related fields such as vegetation dynamic monitoring, resources surveys, global changing vegetation monitoring, etc.
Owner:NANJING UNIV

Lawnmower with projections for lifting grass and method of cutting grass

A lawnmower having a grass cutting mechanism mounted on a body. The lawnmower is supported by a plurality of wheels. A plurality of a flexible projections are located on the body forward of the cutting mechanism and projecting downward from the body. The flexible projections, which may be bristles, can be used to engage the downwardly bent grass of a wheel track to thereby at least partially lift the grass immediately before it is cut by the lawnmower. A method of cutting grass is also provided wherein a strip of uncut grass is bent toward the ground as a first swath of grass is being cut. The bent strip of uncut grass is at least partially lifted with a plurality of downward projecting members immediately prior to cutting as a second swath of grass that includes the bent strip is being cut.
Owner:GLASSCOCK ROBERT W

Evergreen mixed-growing lawn composed of bermuda grass and Kentucky bluegrass and its cultivating method

InactiveCN101167423AOvercoming depressionOvercoming the Flaws of DeathPlantingHorticultureCold seasonAxillary bud
The invention relates to an evergreen mixing lawn consisting of cynodon dactylon and kentucky bluegrass and the planting method of the lawn. The natural characteristics of the cold-season kentucky bluegrass and the warm-season cynodon dactylon are utilized, the characteristics that the kentucky bluegrass has underground rhizomes and the cynodon dactylon has the growth habit of growing surface runners are utilized, and the mode that the seeds of the kentucky bluegrass are reseeded on a cynodon dactylon lawn or the rhizomes of the cynodon dactylon are inserted on a kentucky bluegrass lawn to build the mixing lawn. The two plants forming the mixing lawn can naturally circulate, the cynodon dactylon mainly grows and the kentucky bluegrass rests as underground rhizomes in summer, auxiliary buds of the rhizomes of the kentucky bluegrass grow upwards to get through the surface runners of the cynodon dactylon to form plants to take place of the cynodon dactylon before the cynodon dactylon turns yellow in august, the kentucky bluegrass grows in winter and the cynodon dactylon rests as surface runners, the surface runners of the cynodon dactylon germinate in the next spring to gradually take place of the kentucky bluegrass, and thereby that the lawn is evergreen is realized.
Owner:SHANGHAI JIAO TONG UNIV

Cultivation method of mixed-lawn of zoysia and stalked meadow grass

InactiveCN101990820AReduce usageLow consumption of water and fertilizerHorticultureCold seasonWarm season
The invention provides a cultivation method of mixed-lawn, providing the cultivation method of novel mixed-lawn, which solves the problems of high maintenance cost and high consumption of the water, nutrient and energy for the cold season lawn, as well as the problems of short green stage, poor greening effect and difficult cultivation for the warm season lawn through the mixed-lawn method of the stalked meadow grass which is the cold season lawn grass and the zoysia which is the warm season lawn grass, and the process of preparing, snowing, maintaining the seedling, pruning, managing the finished lawn and the like.
Owner:房丽宁 +1

Undergrowth grassland chicken raising establishment method

The invention provides a planting method of underwood grassland for breeding chickens, which pertains to the agricultural technical field. The method comprises the following steps: firstly, a forest land with a canopy density less than 70 percent is selected; secondly, purple alfalfa and chicory are sowed in a mixed way according to a percentage by seed weight of 30 to 60 percent and 70 to 40 percent, namely, each kilogram of mixed sowing seeds contains 0.3 to 0.6kg of purple alfalfa seeds and 0.7 to 0.4kg of chicory seeds, the sowing rate is 1.5 to 3.0 kg / mu (mu: a Chinese unit of area, 1 / 15 of a hectare), thereby forming an underwood grassland for breeding chickens, which can improve the immunizing ability of the chickens but reduce the total cholesterol content in the chickens. Breeding and utilizing the grassland start when the purple alfalfa and the chicory planted on the grassland grow to an average height of 15cm. The underwood grassland of the invention is characterized by improving the immunizing ability of the chickens, reducing the total cholesterol content of the chickens, saving feed, promoting the economic benefit of ecological forests and economic forests and producing high quality chickens.
Owner:SHANGHAI JIAO TONG UNIV

Quick planting and establishing method for alkaline land vegetation

The present invention belongs to saline and alkaline land reconstruction, and relates to the ecological engineering method of fast constructing vegetation in bare saline and alkaline land. The method includes timely constructing ridges, timely harrowing, rotary tillage, seeding perennial pasture and other processes. The present invention makes it possible to fast grow annual plant in the bare land and utilize the annual plant matter in improving the physical and chemical properties of the soil surface layer so as to grow perennial pasture. The present invention can increase grassland coverage fast, reduce harm of the bare saline and alkaline land on nearby farm field and grassland, improve ecological environment and utilize the saline and alkaline land to provide pasture.
Owner:NORTHEAST NORMAL UNIVERSITY

Method of southern mountainous region artificial meadow goat zoned grazing

A method for rotation grazing of the goat in the artificial grassland includes choosing proper varietis of herbage and forage crops, building artificial grass land, dividing the grassland into isolated multiple areas, and rotation grazing. Its advantages are high-quality herbage, and ecological protection.
Owner:福建省农业科学院红萍研究中心

Method for planting on improved orchard chicken-raising grassland

InactiveCN101884286AImprove nutritional functionResolving Nutritional Competition ParadoxesHorticultureEcological environmentNormal growth
The invention discloses a method for planting on an improved orchard chicken-raising grassland, which comprises the following steps of: (1) dividing an orchard into a plurality of grass growing regions and grass non-growing regions by adopting an improved root restriction method; (2) selecting three to four pasturage varieties with high content of nutrient components, such as plant polysaccharide, isoflavone and the like, with different shade duality performances; and (3) respectively sowing the pasturage varieties with different shade duality performances into a land parcel with different light irradiation rates to form the improved orchard chicken-raising grassland. The nutrition competition of the pasturage and fruit trees is effectively reduced, the nutrition function of the orchard grassland is increased, and the disease-resistant capability of free-range chicken is improved under the condition of ensuring the normal growth of the fruit trees and the pasturage, and the biological environment of the orchard is obviously improved, and meanwhile, the fruit and chicken eggs are obviously improved.
Owner:SHANGHAI JIAO TONG UNIV

A lawn and shrub double-purpose disc shear

The invention discloses a lawn and shrub double-purpose disc shear, including operating handles (1), a shear body (3), a motor (10) and a reducing gear, wherein, the motor (10) and the reducing gear are provided on a stand (11), a front and a rear protective covers (4, 5) are fixed on the end-face of the shear body (3), a mobile cutter head (6) is fixed on an output shaft (13), the mobile cutter head (6) is provided between the front and rear protective covers (4, 5), a circular arc jagged groove (9) is provided in the front protective cover (4), a fixed cutter head (8) is provided with a jagged knife edge (15) corresponding to the circular arc jagged groove (9), and the fixed cutter head (8) is fixed on the front protective cover (4), and the jagged knife edge (15) of the fixed cutter head (8) is matched with the knife edge (16) of the mobile cutter head (6). After the adoption of this structure, the shear has simple and reasonable structure, easy operation, light labor intensity, high work efficiency, application in common lawn and field weeds shrub, and the like features.
Owner:ZHENGYANG IND & INVESTMENT CO LTD

Method for restoring desertified grassland

InactiveCN108617419APrevent malicious interventionImprove repair efficiencyHops/wine cultivationTurf growingPorosityGrazing
The invention relates to a method for restoring desertified grassland, and relates to the field of ecological environment protection. The method for restoring the desertified grassland comprises thatafter fencing enclosure is conducted at the edge of the desertified grassland, sand barriers with a porosity of 25-50% are arranged at the positions, on the windward slopes of sand dunes and perpendicular to a main wind direction, of the desertified grassland in a fence, and after the sand barriers are set up, sand reseeding is conducted in windbreak areas of the sand barriers; cutting is forbidden for at least 3 years after sand reseeding is carried out, and grazing is prohibited for at least 5 years after sand reseeding is conducted. Ecological restoration is adopted as an ultimate goal, comprehensive utilization of meadows obtained after restoration is taken into account, and fencing enclosure, arrangement of the sand barriers, sand reseeding, cutting prohibition and other conditions are combined, so that the treatment effect is improved effectively.
Owner:INNER MONGOLIA M GRASS ECOLOGY & ENVIROMENT GRP CO LTD

Ecological breeding method of Zhoushan white geese

The invention belongs to the technical field of animal husbandry, and particularly relates to an ecological breeding method of Zhoushan white geese. The White Goose Farm selects hillsides and woodlands including mountain streams, sloping fields, paddy fields, and fishponds. The mountain streams pass through the sloping fields, run into the paddy fields, and then flow to the fishponds, and goose nests are built near the fishponds; tall and thick fast-growing plants are grown around the Farm to form living fences, and different functional regions are separated by the living fences; the different functional regions comprise a grassland grazing region, a paddy field grazing region, and a fishpond region. White geese produced with the method have better quality, and meanwhile ecology and water resource are protected from damage. The functional regions of the White Goose Farm have their respective different small ecological environments with their own features, are closely associated with one another and interdependent, and provide a good ecological environment and a rich food chain for the growth of white geese. Scientific feeding of white geese, high yield and high quality, zero emission of waste water and sewage, and ecological breeding of white geese consistent with sustainable development are realized, and more remarkable economic, social and ecological comprehensive benefits are created.
Owner:段彩兰

Sitsang wildness bazing lyme grass seed artificial breeding method

The present invention discloses an artificial method for breeding seeds of the Tibetan wild Baqing lyme grass; with the method, people collect the seeds of the wild Baqing lyme grass and break the dormancy of seeds; people choose the sowing soil for fertilizing, irrigation, spraying plant growing regulator and implement artificial auxiliary pollination until the field management after the seeds are harvested; the method solves the existent problem of artificial breeding of wild Baqing lyme grass seeds; with the method, the production and quality of the seeds of Baqing lyme grass can be promoted and the Baqing lyme grass can be further utilized in the plant restoration in degenerated pasture, ecological construction and pasture stockbreeding production on the Qinghai and Tibet plateau.
Owner:NORTHWEST A & F UNIV

Grass block laying device capable of adapting to different laying places

The invention relates to the field of public facilities, in particular to a grass block laying device capable of adapting to different laying places. The technical problem to be solved by the invention is to provide the grass block laying device capable of adapting to the different laying places. According to the technical scheme, the grass block laying device capable of adapting to the differentlaying places comprises a supporting bottom frame, a storage battery, a leveling and positioning system and the like; and the supporting bottom frame is connected with the storage battery. The grass block laying device is designed for the situation that artificial grassland manufacturing is generally needed in large industrial production places and stadiums; by combining the characteristic that grass blocks are small in area, the problem that a large amount of manpower needs to be consumed in the large-area construction field and the like are solved, the problem that the grass blocks cannot beattached to land due to the fact that only simple arrangement and combination are carried out in the manual laying process is solved, the effective utilization rate of the grass blocks is increased,and the grassland generation quality is improved; and the current situation that the grass block laying device suitable for different environments cannot be found is changed.
Owner:徐丹

Model for evaluating different degradation degrees of meadow grassland and an establishing method and application thereof

The invention discloses a model for evaluating different degradation degrees of meadow grassland and an establishing method and application thereof. The method aims at natural grassland with differentdegradation degrees caused by different utilization degrees of meadow grassland. Through a field control experiment, a field ecology investigation method is adopted. the response mechanism of meadowgrassland degradation to human activities (controlling grazing) is studied;A principal component analysis is made, a matrix through typical correlation and fuzzy mathematics are establsihed; The an indication degree diagnosis method of a degradation evaluation system is established with different utilization degrees, grassland vegetation and soil index systems with different utilization modes anddifferent degradation degrees are screened, indication degrees of different degradation degrees is acquiredand a meadow grassland degradation quantitative evaluation index system indication degree diagnosis method with relatively high scientificity and operability is established. The method has practical significance in establishment of meadow degradation index system evaluation, objective judgment of the degradation condition of meadow and promotion of production and environmental protection of meadow animal husbandry.
Owner:INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI

Tillage method for tilling firm ground, muddy land and weed land and multifunctional tillage machine thereof

The invention discloses a tillage method for tilling firm ground, muddy land and weed land and a multifunctional tillage machine corresponding to the tillage method, and relates to a land tillage method and a tillage machine used in the method. According to the tillage method, by means of a special tillage tool designed for the firm ground, the muddy land and the weed land, when the tool tills the firm ground in a milling mode, the machine does not vibrate, thrust force can be generated when the tool works in the muddy land, the tool is not deep-set, and the tool can be used for cutting, irrigation, hoeing and rotary tillage of the weed land. The multifunctional tillage machine corresponding to the tillage method comprises a handle frame (10), a main box (1), a power machine (2), a traction wheel (3) and multi-power shafts (24 and 29) downwards inclined and arranged below the rear portion of the main box (1). The multi-power shafts (24 and 29) is provided with a power shaft extension box (48) according to actual production requirements, more multi-power shaft modes which must be in an even number can be extended, or the tillage tool is directly installed. Multifunctional work of cutting, irrigation, hoeing, rotary tillage, ditching and pit digging can be achieved through the tillage machine under any condition of hilly and mountainous areas and plain areas.
Owner:陈世福

Artificial grass lawn for sports fields

The invention relates to an artificial grass lawn suitable for sports fields, which artificial grass lawn consists of a base layer, on which first artificial grass fibres are disposed. In accordance with the invention, the artificial grass lawn is characterized in that said base layer comprises a material having damping properties, which is present thereon and / or therein. Thus the properties of a natural grass field are approximated very closely, and also the style of play on the sports field is positively affected. Furthermore, the artificial grass field thus obtained is substantially free of maintenance and of injury.
Owner:TEN CATE THIOLON
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