47 results about "Groundcover" patented technology

A method for covering the solinized soil by the sea with greenery includes such steps as improving said salinized soil by reinforced water draining, planting saline- resistant trees, culturing the saline-resistant vegetation, bush, arbor and grass, and planting them in said improved salinized soil.

A planter / fertilizer wherein there is provided a ripping point configured to penetrate a predetermined depth into the soil or sod, the ripping point designed to facilitate a splitting and lifting of the soil, forming a seed bed void, while cutting any organic ground cover, which might comprise, for example, sod, widening the ground cover, and lifting same to a prominent head, wherein first and second coulters, situated above and about the ripping point, are configured to independently engage and cut first and second sides of the lifted ground cover, trash and the like, respectively, then cutting the lifted ground cover, etc., as the coulters rotate, the coulters cooperatively grinding at least a portion of the lifted ground cover, forming tilth, and redepositing the tilth into the seedbed void, providing an enhanced seedbed region with nominal surface disturbance, and a clean furrow. Situated behind the first and second mole plows and fertilizer and seed chutes are opposing first and second wheels, the first wheel a larger diameter furrow trimming wheel, having outwardly emanating therefrom a depth ring or drum for controlling the depth and covering of the seed for the first side of the furrow, the second wheel being smaller in diameter than the first and situated to trim the furrow and assist further in covering the seed for the second side of the furrow, the first and second wheels having different diameters so that they cooperatively rotate at different speeds to prevent clogging, and are situated at opposing angles on horizontal and vertical planes so as to be self cleaning in a variety of soil conditions. Following the first and second wheels is a pressure wheel about the width of the furrow, which is directed over the furrow so as to apply pressure to the furrow, flattening so as to complete the furrow forming process.

A single layer ground cover (10) preventing weed growth comprising a fabric (12) providing at least one degradable portion (16) running lengthwise of the fabric and having opposed edges (18,19); and a non-degradable portion (20) adjacent the opposed edges of the degradable portion, wherein the degradable portion comprises from about 5% to about 75% of the area of said ground cover, and wherein the degradable portion substantially degrades before said non-degradable portion after exposure to ambient conditions. A method for facilitating tree growth and preventing weed growth comprises providing a ground cover comprising at least one degradable portion and at least one non-degradable portion; locating the ground cover on a section of ground to be planted; cutting a hole in the degradable portion of the ground cover; planting a plant within the hole; and covering the ground cover with soil sufficiently to at least bury it.

The invention relates to a method using native landscape plants to restore return-land-to-lake wetland soil; phytocoenosis main collocation methods comprise the following 4 modes: 1, landscape plant arbor-shrub-grass interbreed mode, i.e., overstory arbor+middle lamella arbor+ground cover plants; 2, landscape plant arbor-shrub interbreed mode, i.e., overstory arbor+middle lamella arbor+original ground cover plants; 3, shrub-grass interbreed mode, i.e., middle lamella arbor+ground cover plants; 4, ground cover plant single mode, introduction ground cover plants+original ground cover plants. The method introduces fast-growing native landscape tree species so as to fast adapt to the growing environment, thus forming landscape, becoming colony advantage species, and controlling alien species invasion; the method can improve farmland soil physical composition and nutrition status, can eliminate (degrade) residual poisonous and harmful pollutants, thus realizing soil pollution purification under nature conditions, realizing self-restoration, i.e., expressing soil-plant system degrading purifying effect.

The invention relates to a modular plant landscaping method which comprises the following steps of: first, in the nursery, using a self-made or purchased suitable container to create a flat or undulating terrain by combining with manual work, thus consciously designing a plurality of types of relatively reasonable and beautiful plant community units in ornamental plant landscaping, or a landscape form with the combination of the plant community unit and rocks and terrain; using the combination as an unit to conduct mixed planting such as shrub, groundcover, and scenic stones and the like to form landscape separately; and then according to the needs of users, numbering the grouped combinations or free combinations based on user preferences for subsequent modular non-destructive shipment and non-destructive transplantation without pruning due to transplanting, and finally conducting direct transfer and landscape forming in the planting site after terrain treatment. The method is simple and reliable and can achieve complete landscape forming and direct transfer, namely, the effect after planting can be seen in the nursery.

The invention discloses a lilium regale wilson LrWRKY2 gene and application. A nucleotide sequence of the LrWRKY2 gene is shown in SEQ ID NO.1, and the coded amino acid sequence of the gene is shown in SEQ ID NO.2. According to the gene, an expression carrier with the LrWRKY2 gene is transferred into an arabidopsis thaliana plant, the acquired transgenic arabidopsis thaliana plant shows creep growth, and the original growth form of wild arabidopsis thaliana is thoroughly changed; multiple lotus-throne-shaped basal leaves grow up on the arabidopsis thaliana stems with creep growth, the edges ofthe leaves have a special regular-protruding form, the arabidopsis thaliana is extremely suitable for large-scale cultivation and application in a courtyard and landscaping, and meanwhile the gene provides the theoretical basis and technical support for preparation of a novel ground cover plant and has potential application prospects.

The invention relates to a rapid green-recovering method for ground cover plants in mountain forests, and belongs to the technical field of green recovery in the mountain forests. A concept of ''storage and seepage'' in a sponge city is applied to the method, water storage grass ditches are arranged according to different slope lengths and slope degrees of mountain slopes, different plats are sequentially planted in the mountain slopes in the mountain forests from the top to the bottom, and the drought-tolerant moisture-tolerant dwarf plants or ground cover plants are planted in the water storage grass ditches. The method provided by the invention has the advantages of simple construction, a wide applicable region, low investment costs, a quick effect, convenient later management, and easycopying and promotion.

A method for reforming a closure pile for a refuse landfill site belongs to the technical field of soil improvements, biological cultivation and revegetation. The method is characterized in that wildflower groundcover plant seeds, and includes: screening groundcover plant seeds; matching; coating; preparing water-holding gel resin; making ditches on the landfill site; fertilizer scattering; spraying gel resin to the fertilizer; and sowing seeds. The method has the advantage that large-scale wildflower groundcover plant seeding is performed on a final earth layer of the dry and barren closure pile of a beach type refuse landfill site so that environmental beautification and refuse landfill site closure pile reformation are achieved by the simple and economical method. By the method, seed germination rate is high, seeds grow well, natural wildflower groundcover plant landscape with rustic charm is easy to form, and conditions for large-scale effective reform of the refuse landfill landscape and promotion of revegetation are created. The closure pile is simple in structure and low in cost, and the method is simple in operation and effective.

A bag constructed of a weed suppression material for packaging a ground cover material. When the bag is in a closed configuration, the bag serves as a container for shipping, handling, and storage of the ground cover material. When the bag is opened and unfolded, and the ground cover material within the bag is spread over the opened and unfolded bag, the bag serves as a layer of weed suppression material on top of underlying soil and beneath the ground cover. In addition, the bag may be used for planting individual plants in a planting bed, for establishing a buffer zone around the foundation of a building, or for controlling erosion around a downspout of a building.

The invention discloses a double-layer plastic-absorption top-and-bottom cover of a folding enclosing plate box. The double-layer plastic-absorption top-to-bottom cover comprises a double-layer groundcover, a double-layer top cover and a folding enclosing plate; the double-layer ground cover and the double-layer ground cover are formed by combining plastic-absorbing materials and well-shaped square tubes through double-layer plastic-absorption mode, nine foot piers are arranged on the double-layer ground cover, limiting flanges are arranged at the upper part of the corner of the double-layerground cover, nested limiting tables are arranged on the lower portions of the lower part of the corner of the double-layer ground cover; the double-layer top cover is formed through a plurality of circular rib holes which are uniformly distributed in a double-layer plastic-absorbing mode; and the folding enclosing plate, the double-layer ground cover and the double-layer top cover form an enclosing plate box body by enclosing plate limiting grooves. The double-layer top cover and the double-layer ground cover are machined through double-layer plastic-absorbing processing, and the overall comprehensive strength is increased by arranging the U-shaped square tubes, waist-shaped ring ribs and round rib holes; the double-layer plastic-absorption top-and-bottom cover is simple in structure, firm, durable, easy to clean and low in repeated use cost, and the integral recycling or three-in-one stacking and recycling can be carried out in a nested mode; and the recovery ratio is high, the overall bearing capacity is large, and the requirements of different customers can be better met.

The invention belongs to the technical field of soil improvement, and relates to a soil improvement agent, a preparation method, application and an application method thereof. The soil improvement agent provided by the invention is prepared from perlite, vermiculite, animal excrement, gypsum, a porous mineral material and an iron salt solution, wherein the addition amount of the perlite is 4 to 6parts by volume; the addition amount of the vermiculite is 8 to 12 parts by volume; the addition amount of the animal excrement is 4 to 6 parts by volume; the addition amount of the gypsum is 0.1% to1.0% of the total mass of the perlite, the vermiculite and the animal excrement; the addition amount of the porous mineral material is 1 to 3 parts by mass: and the addition amount of the iron salt solution is 6 to 8 parts by volume. The soil improvement agent can be used for increasing the field-planting survival rate of a ground cover plant in saline and alkaline land, and on the basis of ensuring quick soil improvement and an improvement effect, is matched with field planting and a management measure; the high cost for the engineering improvement of the saline and alkaline land is decreased; and the benefit and the efficiency of the ecological restoration of the saline and alkaline land are increased.

The invention relates to the technical field of herbicides, in particular to a weeding composition and a preparation thereof. The weeding composition is prepared from three active components of A, B and C; A is fluroxypyr or fluroxypyr-mepthyl; B is any one of oxyfluorfen, pyrazosulfuron-ethyl and bensulfuron-methyl; C is any one of quizalofop-p-ethyl, haloxyfop-R-methyl, fluazifop P butyl and quizalofop-P-tefuryl; and the weight ratio of A to B to C is (0.1 to 90):(0.1 to 90):(0.1 to 90). According to the composition, the compounds A, B, and C are compounded, the cotoxicity coefficient is larger than 120, and the obvious synergy effect is shown; and the number of pesticide applying times can be decreased, the pesticide applying amount is decreased, the weeding labor and material costs arereduced, and the weeding composition is suitable for prevention and control of ground cover plants.

The invention relates to an innovatory production method for using a ground cover plant sedum sarmentosun bunge which is difficult to be produced into turf rolls to plant the turf rolls by depending on nonwoven fabric. By the method, weight of the turf rolls per unit area can be lowered, and sedum grass can be ensured to be firmly and closely fixed on the nonwoven fabric in the process of transplanting and transporting. The method combines ecological habits of sedum sarmentosun bunge, a method for promoting plant side root development and a natural science principle that plant root systems are hydrotropic, so that side root systems under the sedum sarmentosun bunge turf roll nonwoven fabric is well developed, and the problems that weight per unit area is heavy and the grass frequently scatters, sheds and displaces in the process of carrying are solved. The turf rolls have the advantages of high resistance, needless of trimming, freeness of bird absorbing, fire prevention, drought resistance and simplicity and convenience in management, and are suitable for afforestation of urban roofs and closed and depopulated areas like factories and airports and wide in application range.

The invention relates to a slope vegetation restoration method suitable for autumn and winter construction. The method comprises the following steps of 1, slope finishing; 2, net hanging; 3, anchor reinforcement; 4, vegetative plate erecting; 5, base material spraying; 6, seed layer spraying, wherein plant seeds pending to be sprayed are a mixture of seeds of pioneer species, edificator and groundcovers. By means of seed germination rate tests, when the seed germination rate is 80% or above, mixing is conducted according to the proportion that the dosage of the pioneer species per square meter is 20-100 g, the dosage of the edificator per square meter is 20-60 g, and the dosage of the ground covers per square meter is 10-30 g, the pioneer species adopts one or more of daisies, calceolariaand corychophramus violaceua, the edificator adopts one or more of rhus chinensis, cassia glauca Lam. and magnolia multiflora, and the ground covers adopts one or more of manilagrass, tifdwarf bermudagrass, zoysia tenuifolia, bermudagrass, centipedegrass, stenotaphrum helferi and buffalograss. Accordingly, on the premise that an existing technical process is not changed and the construction costis not increased, a better slope vegetation restoration effect is obtained, and rapid formation of target communities and sustainable development are promoted.

The invention discloses a lilium regale LrWRKY25 gene and application. The nucleotide sequence of the lilium regale LrWRKY25 gene is shown as SEQ ID NO.1, and the coded amino acid sequence is shown asSEQ ID NO.2. An expression vector containing the LrWRKY25 gene is transferred into Arabidopsis plants, the obtained transgenic Arabidopsis plants show creep growth, and the original growth form of wild-type Arabidopsis is completely changed; and moreover, multiple rosette basal leaves grow from Arabidopsis stems in creep growth, and the leaf edge has a special form of regular projections. The lilium regale LrWRKY25 gene is very suitable for large-area cultivation and application in gardens and landscaping. Meanwhile, the lilium regale LrWRKY25 gene disclosed by the invention provides a theoretical basis and a technical support for preparing novel ground cover plants, and has potential application prospects.

The invention discloses a method for adjusting and controlling airport plant community diversity by adopting pulverized fuel ash. Firstly, vegetations in an adjustment and control zone are cut, soil in the zone is turned, the depth is 20 cm, and ploughing is performed for one time; secondly, 250 t / ha of pulverized fuel ash is scattered into the adjusted and controlled zone per 6.7 m*5 m of sampleplot to be evenly mixed with the turned soil, vegetations in the adjustment and control zone after filling are in a natural growth state; after filling of an adjustment and control matrix is completed, soil samples are acquired from the matrix adjustment and control zone for determination in autumn of the same year, in spring in the second year and in summer of the second year. The method utilizesthe pulverized fuel ash to conduct matrix adjustment and control research on Tianjin airport ground cover plants and aims to control food sources of birds on the aspect of plants, change the inhabiting and breeding environment of the birds, reduce the diversity of species, achieves plant simplification, thus decreases the species and quantity of the birds, reduces the hidden danger caused by thebirds to airport safety, provides a theoretical plant community basis for airport operating management, and meanwhile provides scientific basis for the work of bird strike prevention and control.

The invention relates to a three-dimensional spring flower landscape design and agricultural planting method for a pear orchard in the middle-south area of Hebei province. The method comprises the following steps: 1, designing and determining a herbaceous ground cover plant landscape pattern capable of being implemented on an open space under a pear forest according to the row spacing and the row length of pear trees in the pear orchard; 2, selecting a herbaceous ground cover plant variety which can overwinter and grow in the middle-south area of Hebei province, is suitable for planting in a pear orchard forest, is cold-resistant, drought-resistant, early in reviving, early in flowering, long in flowering phase and capable of meeting the flowering phase of pear flowers; 3, conducting soil preparation before sowing; 4, sowing at proper time, wherein the suitable sowing period of the forest landscape crops and pear flowers in the Hebei middle and south pear orchard during flowering is as follows: the suitable sowing period of the flowering landscape crops is between September 10th and September 20th every year, and the suitable sowing period of the green landscape crops is between September 10th and October 10th every year; and 5, conducting field management. A good solution for overcoming the defects of monotonous pear flower landscape color, few color levels, low ecological benefit utilization and the like when pear flower festival is held in Hebei middle and south pear production areas.

The invention discloses a method for regulating and controlling the diversity of plant communities in an airport by adopting waste rubber particles. The method comprises the following steps: cutting avegetation in a regulation and control area, then turning soil in the regulation and control area, wherein the turning depth of the soil is 20 cm, and carrying out ploughing once; filling a soil substrate with the waste rubber particles according to an application amount of 100 t / ha in each sample land with a size of 6.7 x 5 m, spreading the filled soil substrate into the regulation and control area, uniformly mixing the filled soil substrate with the turned soil, and after filling of the soil substrate is completed, allowing the vegetation in the regulation and control area to be in a natural growth state; and after filling of a regulation and control substrate is completed, collecting soil samples in a substrate regulated and controlled area respectively in autumn of the same year and spring and summer of the next year for determining. The method provided by invention utilizes sludge for substrate regulation and control research on ground cover plants in the Tianjin airport, aims tocontrol the food source of birds and change the habitat and breeding environment of the birds from the aspect of plants, reduces the diversity of species, realizes simplification of the plants, reduces the species and number of the birds, reduces hidden dangers caused by the birds to airport security, provides a theoretical basis for operation and management of the plant communities in the airport, and provides a scientific basis for the bird strike prevention work of the airport at the same time.

The invention provides a northern area native groundcover landscape planting method and a water-saving planting method, and relates to the technical field of garden plant cultivating and applying. Thenorthern area native groundcover landscape planting method includes the steps of cutting dry grass and dead leaves on a planting slope to be 3 cm high or lower, smashing branches through a smashing machine to obtain smashed objects with particle size of 3 cm or lower, evenly mixing the smashed objects, mixing the smashed objects and an inorganic mineral material according to the weight ratio of (4-6) to 1, adding water for natural fermentation for 80-90 days to prepare a soil conditioner, planting water-saving perennial root groundcover plants on the planting slope, and covering the plantingslope with the soil conditioner by the depth of 5-15 cm. By means of the northern area native groundcover landscape planting method, the maximum water-saving effect of a greening place can be achieved, a native domain landscape effect close to nature is created, maintenance cost is low, useless materials are recycled, trash disposal conveying, burning and other measures are reduced, chemical fertilizer applying is reduced, and the environment is protected.

The invention discloses a soil remediation substrate and a preparation method thereof, and relates to the technical field of soil remediation; the soil remediation substrate comprises the following raw materials in parts by weight: 30-50 parts of straws, 20-30 parts of soy sauce residues, 10-15 parts of fly maggots and 2-4 parts of phosphate solubilizing bacteria liquid, wherein the straws are annual plant straws, and the soy sauce residues are residues after soy sauce brewing. The soil remediation substrate is rich in fertilizer efficiency, can comprehensively supplement soil nutrient content, further nourish ground cover plants and improve the total biomass of the ground surface, and has an obvious remediation effect on grassland soil and overground vegetation. The soil remediation substrate is easily available in raw materials, simple and convenient to prepare and suitable for large-area popularization and application.

The invention discloses a method for adding waste colloidal particles into an airport matrix to regulate the ground cover community seasonal aspect and the species composition. The method comprises the steps of firstly, clipping vegetation in a regulation area and turning soil for the area, wherein the depth is 20 centimeters, and ploughing is conducted once; according to a sample field of 6.7 m*15 m in an experiment area of the regulation area, spreading 1 t, 0.67 t and 0.34 t, respectively, of waste colloidal particles in the regulation area to be uniformly mixed with turned soil, and afterfilling, the vegetation of the regulation area is in a natural growth state; after filling of the regulation matrix is completed, inspection is conducted twice every month. A basic theory of communityecology is used, sludge compost is utilized to conduct the matrix regulation research on ground cover plants of the Tianjin airport, and the method aims at controlling bird food sources and changingthe habitat and the breeding environment of birds from the aspect of plants, lowering the diversity of species, achieving lowering of the plant community diversity, then reducing the species and the number of the birds, lowering the hidden danger to the airport safety caused by the birds, providing a theoretical basis for the airport to operate and manage the plant community and also providing a scientific basis for airport bird strike prevention work.

The invention relates to a coastal saline-alkaline soil greening structure and method utilizing local topography to control salt return; the structure comprises heap terrain arranged on the surface ofan original saline-alkaline soil layer; rainwater collecting ditches are arranged on the cross section of the heap terrain at intervals; trees and shrubs are planted on the heap terrain, and ground cover plants are planted in the rainwater collection ditches; a gravel isolation layer is laid on the surface of the original saline-alkaline soil layer; a geotextile layer is laid on the gravel isolation layer, and a transverse pipe network and salt control columns are arranged at the bottom of the original saline-alkaline soil layer below the heap terrain; and the salt control columns are communicated with the transverse pipe network. According to the invention, a comprehensive supporting system is established by locally raising the terrain away from underground water and adopting the measures of collecting rainwater or irrigation water to slowly permeate and wash salt, centrally discharging salt, providing salt isolation layers and salt-discharging hidden pipes, improving soil and the like, so that the possibility of returning salt is broken, and the effect of inhibiting salt accumulation on the surface layer of soil is achieved.

The invention discloses a biological organic mineral soil conditioner. The biological organic mineral soil conditioner comprises the following components in parts by mass: 200 to 300 parts of kaolin, 20 to 35 parts of humic acid, 5 to 10 parts of calcium powder, 20 to 35 parts of calcium chloride powder, 30 to 40 parts of an organic fertilizer, 60 to 90 parts of zeolite, 40 to 60 parts of silicate mineral, 100 to 200 parts of diatom shale, 50 to 60 parts of wood dust powder, 50-100 parts of black soil and 50-100 parts of boric sludge, wherein the organic fertilizer is human and animal excreta. The soil conditioner provided by the invention can effectively improve the fertilizer retention capacity of soil, reduce the pH value and salt content of the soil, increase the porosity of the soil and avoid soil hardening; all the raw components are scientifically matched and mutually influenced to achieve a synergistic effect, and the problem of low survival rate of planting ground cover plants in saline-alkaline land can be relieved.

The invention discloses an ecological water storage tree pool capable of protecting the arbor rhizosphere. The ecological water storage tree pool comprises two tree pool modules which are symmetrically arranged and connected together; semicircular openings are formed in the middle of the joint of the two tree pool modules and jointly form a center hole; a landscape gabion is arranged on the bottommost layer of each tree pool module; agricultural rock wool is laid on each landscape gabion; planting soil is arranged on the agricultural rock wool; the arbor trunk penetrates through the central hole; and the arbor root system at the bottom of the arbor trunk is planted in the bottom soil. According to the invention, the adverse influence between megaphanerophytes and ground cover plants is changed, the connotation of the modules is enriched by applying the ecological water storage concept, and meanwhile the practicability is guaranteed as the tree pool is simple and easy to install; finished product processing and on-site installation are adopted, so that the construction cost is reduced; and the tree pool can be widely applied to various projects in a finished product form.

The invention provides a slope vegetation recovery method adopting combination of creeping plants and positive pioneer plants. The method comprises the steps that the creeping plants rooted on nodes are planted through artificial holes; planting pipes are inserted between ground cover layers of the creeping plants according to a set distance, through holes are formed in the pipe walls of the lower portions of the planting pipes, and pioneer shrub plants are planted in the planting pipes. By the adoption of the technical scheme, the shrubs are planted in a tubular mode, the creeping ground cover plants are planted in holes, the ground cover plants with high coverage degree can be rapidly formed, slope surface upper layer vegetation can be flexibly constructed according to the slope surface environment characteristics, and therefore a slope surface three-dimensional plant community structure is constructed. The scouring force of rainwater can be reduced in a multi-layer mode, the slope runoff is controlled, slope vegetation is promoted to develop towards a three-dimensional community structure, and stable slope vegetation is formed.

The invention discloses a ground cover plant evaluation method, a terminal and a computer readable storage medium, and the ground cover plant evaluation method comprises the steps: obtaining a groundcover plant identification, determining a preset multi-layer evaluation system corresponding to the ground cover plant identification, and displaying the preset multi-layer evaluation system; receiving measurement results which are input by a user according to the multi-layer evaluation system and correspond to the evaluation items; matching the measurement result of each evaluation item with a preset grade range corresponding to each evaluation item, and associating each measurement result with a grading score corresponding to the matched preset grade range; calculating to obtain a total score according to the preset weight value of each evaluation item and the grading score of each measurement result; and performing grading evaluation processing on the ground cover plants corresponding to the ground cover plant identifiers according to the total score. According to the method, the ground cover plants can be evaluated comprehensively, simply and conveniently.