4048 results about "Greening" 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 discloses a transplantation method for garden seedlings, and relates to the technical field of seedling transplantation. According to the invention, the significance of big-tree transplantation in garden greening is mainly elaborated, and a big-tree transplantation technique is introduced from the aspects of preparation before transplantation, transplantation, management and maintenance after transplantation, and contradictions existing in big-tree transplantation, thereby providing a technical reference for a purpose that big trees can be applied to garden greening better. The method disclosed by the invention is simple, effectively improves the survival rate of transplanted big trees, and solves the contradictions existing in big-tree transplantation.

The present invention relates to a roof-greenting material with light matrix, said material is different from existent roof-greening material which mainly uses natural plant sedium lineare. Said invention mainly uses the waste and discarded material to form its roof-greening material matrix formula.

The invention provides an afforested ecology brick comprising cement, frame material, pore material, organic fertilizer and slow release fertilizer. The organic fertilizer and the slow release fertilizer are blended evenly in a stirring mill by a certain proportion, and then shaped into circular or columnar pellets by a pelleter. The pore material and the frame material are smashed successively, and all materials are blended evenly into the stirring mill according to allocated proportion, and then loaded into a mold and aired or dried after the compression of a breeding hole device on the breeding holes. The invention has the advantages of reasonable design, easy operation, widespread selection of raw materials, and low cost. The ecology brick of the invention can not only solidify slope protection, but meet the growth of plants. Moreover, the invention has the abilities of anti-wind and anti-aridity, thereby enabling the flexible landscape design in different forestation places. The invention not only meets the afforested needs, but also processes the abandoned resources through solidifying means, thereby avoiding the pollution to the environment and meeting the demand of environmental protection. The invention can be applied to rock surface, slope forestation and solidification, and environmental greening.

The invention discloses a construction optimizing and operating method of an automatic fixed-point picking-up system of a logistics express. A system optimizing scheme containing a picking-up machine layout, a customer demand point attribution division and an express delivery line is generated according to the geographical position, demand amount and relevant logistics cost of a demand point of city express customers. When the system operates, a delivery center classifies expresses according to an automatic picking-up machine service range of the delivery center and the expresses are delivered by delivery workers according to an optimized delivery line scheme; and meanwhile, picking-up information is sent to the customers. After the customers pick up the expresses, the information is fed back to the delivery center by a picking-up machine so as to finish the whole express delivery task; otherwise, the customers are manually called to pick up the expresses; and if the customers cannot be contacted, the expresses are sent back to sending places to finish the delivery task. By virtue of the operation of the system, the abutting problem of time and space of the delivery workers and picking-up persons can be effectively solved in the express delivery process, so that the express delivery cost is reduced, the whole efficiency is improved, and the low carbonization and greening of the logistics express are realized.

The invention discloses an environment-friendly light porous simulated soil cultivation medium body and a preparation method thereof. The cultivation medium body is of a continuous integrated porous simulated soil sponge structure and is prepared from 1-10 parts by weight of polyurethane binding body, 1-50 parts by weight of filler, 0.01-50 parts by weight of auxiliary material and 0-5 parts by weight of embedded functional matter. The filler is at least one of organic filler, inorganic filler and organic and inorganic composite filler. The auxiliary material is a mixture of at least two of a surface active agent, a catalyst, a chain extender, a fire retardant and a foaming agent. The embedded functional matter is at least one of plant seeds, a rooting agent, a soil sanitizer, a straw fermenting agent, potash fertilizer, phosphatic fertilizer, nitrogenous fertilizer and compound fertilizer. The prepared simulated soil cultivation medium body is low in weight, high in aperture ratio, good in hydrophilia and water retention performance and excellent in mechanical property, and can be applied to the fields of vertical greening, roof greening, urban landscaping, indoor greening, intelligent greening, slope restoration, gardens and horticulture, ecological remediation, ecological management, soilless culture and the like.

The invention discloses a desert control method of a chemical sand-fixing greening technology based on organic composite materials, and the desert control method is characterized in that hydrophilic polyurethane resin curing agent solution is sprayed on a sand or soil layer of greening objects for sowing the vegetation for forming a porous fixed sand layer. The fixed sand layer formed by the method has appropriate thickness and strength, good durability, good anti-freeze and melt properties and functions of water retention, thermal insulation, ventilation, vegetation and the like. According to the method of the invention, the stable and effective solidifying can be carried out on sand even under the specific desert environments of no abundant groundwater sources and strong wind erosion, and the purpose of vegetation greening can be also realized. The method has large-scale construction properties and good economic performances, thereby being applicable to the needs of large-scale chemical sand fixing and vegetation greening of the vast desert and realizing the plant greening function and the ecological restoration and the control of desertified land.

The invention belongs to ecological condition project and hydraulic engineering technology field. It is based on indigene species, keeps the principle of 'from nature, excelled nature' to carry on ecology design, the designed groove, canal, river, bank, constructed swamped land, waste water processing system, and has merits of waste water process, greening and bank protection, beatifying landscape and continuous resources. Through constructing nature simulating ecological system, it can display the waste eliminating function of constructed swamped land system fully, but also it can upgrades material producing ability, and the cost is low, easy to be operated, the area is small.

The invention discloses a spatial culture system and a mounting method thereof. The spatial culture system is used for spatial culture of plants, and comprises a frame and a substrate; the substrate is arranged on the frame for planting plants; and the frame is used for fixing the substrate. The method adopts the spatial culture system which can help plant the plants on a stereo frame, perform large-scale indoor and outdoor stereo surface greening, conveniently replace plant varieties and overall design, effectively improve the space utilization rate, improve the delight of life, and is convenient in implementation and realizing industrialized greening.

The invention relates to a roof greening system and greening method. The roof greening system comprises a drain layer composed of a plastic water retention drain plate, a filtering water retention layer composed of a filtering water retention blanket made by waste and old cloth material, a plant layer composed of composite base material made by main materials of construction waste and a vegetable layer composed of the family crassulaceae. The novel roof greening system provided by the invention is reasonable in hierarchy, is proper in material selection and has the characteristics of drought resistance, light weight, environmental protection, heat preservation heat insulation and low cost. The invention uses a great amount of construction waste brickbat and household garbage waste and old cloth material, is beneficial to disposing over-growing urban solid waste and realizes recycling of resources.

The invention provides a novel sludge curing treatment agent. The curing treatment agent comprises a curing agent A and a curing conditioner B, wherein the curing agent A comprises the following components in percentage by weight: 40-60% of MgO, 5-20% of magnesium chloride salt, 10-20% of SiO2, 10-30% of CaO, 0.1-4% of dehydrating agent and 0-20% of fly ash; the curing conditioner B comprises the following components in percentage by weight: 20-40% of H3PO4, 30-50% of NH4H2PO4 and 20-40% of oxalic acid; the curing agent A accounts for 0.5-10% of the total amount of sludge in treatment by mass; and the curing conditioner B accounts for 0-5% of the total amount of sludge in treatment by mass. By adopting the sludge curing treatment agent provided by the invention to treat the sludge with relatively high water content and particularly water content over 80%, the sludge can be cured generally in 1-2 days, the curing time is short, and the water content is reduced to about 30% 7 days later; after the curing, the water content of the sludge is low; and the sludge after the curing treatment can be subjected to landfill on site or applied to roadbed, greening, earthing, ecological restoration and the like, thereby avoiding secondary pollution to environment.

The invention discloses a heavy metal polluted sludge treatment method which comprises the following steps: conveying heavy metal polluted bottom sludge of rivers, lakes and reservoirs by a slurry pump of a sanddredger ashore; adding heavy metal chelate stabilizer in a first pipeline blender of dredging pipelines; and then adding flocculant in a second pipeline blender; and finally filling sludge in geotextile bags for volume reduction and dehydration; and concreting for 7-50 days after the sludge filling, wherein the sludge treated by the method can be used for land reclamation, greening or landfilling according to different water contents and heavy metal contents. Compared with the prior art, by environmental-protection dredging, transmission by closed pipelines and heavy metal stabilization, the invention completely solves the secondary solution problem of heavy metals; and the invention combines the heavy metal stabilization and a geotextile bag dehydration technology without power consumption without the input of mechanical dehydration equipment, and is suitable for heavy metal polluted sludge treatment in occasions of large treatment area, short work period, small dehydration site, less once investment, low operation cost and the like.

The invention relates to a setting method for hydro-fluctuation belt plants of ecological bank protection, and belongs to the technical field of ecological bank protection and greening. According to the setting method for the hydro-fluctuation belt plants of the ecological bank protection, existing ecological bank protection technologies are synthesized, plants which are frequently used, spread widely and are strong in flood resistance ability are screened out through experiments, ecological remediation is carried out on hydro-fluctuation belt bank slopes which are luxuriant in summer, withered in winter, high in water level difference and long in flooding stress by analyzing the growth rhythm, the growth characteristic and the tolerance of the plants and combining the engineering technology, the purposes of recovering the ecology of a hydro-fluctuation belt, beautifying landscapes and reducing water and soil loss are achieved, the ecological remediation effect is good, green recovering speed is high, and the application range is wide.

The invention discloses a muddy saline soil forestation method. The method comprises the following steps: 1) digging drainage ditches (1) and building platform fields(15); 2) digging plant pits (3) for land preparation; 3) setting salt insulating layers (4) and basal discs (9) in the plant pits; 4) preparing sand loam soil; 5) filling the pits and transplanting the nursery stock; and 6) carrying out the fostering management. The method solves the problem of muddy saline soil forestation and greening. Through the measures of salt discharge and blockage, the method reduces the salt content in the range of the plant root system. The basal disc orientated rootage technology promotes the development of the root system, facilitates the nutrients and water absorption and unilateral salt discharge of the root system, and creates a soil environment benefiting the growth of the plant. The forestation method improves the survival rate and preservation rate of the nursery stock, and has lower cost than that of pure alien soil forestation. The method is suitable for the forestation and greening and vegetation restoration projects in the muddy saline alkali land, and can be applied to the artificial construction mixed with manual work and mechanical work.

The invention provides a drip irrigation greening forestation method for saline-alkali land in a coastal area, which comprises the following steps of: A, paving a filtering layer, namely, paving the filtering layer at a position 40 to 80cm distance below the ground and filling original soil on the filtering layer; B, leveling the land and ridging when shrubs and arbors are planted; C, selecting and planting trees or grass seeds; D, arranging a drip irrigation tape, namely, arranging the single drip irrigation tape in the middle of tree planting ridge, or paving the drip irrigation tape at intervals of 30 to 100cm on a lawn; and E, irrigating, namely, irrigating for the first time once planting on the same day and then irrigating according to the actual moisture condition of the soil, wherein the irrigation quantity is more than four times the daily irrigation quantity. The invention adopts a method combining ground drip irrigation with filtering layer pavement so as to form a desalting region in a plant root region and ensure the regular growth of plants. The method solves the problem that the soil structure is damaged after the saline-alkali land with high content of sodium ions is washed, so the method can keep the good soil structure of the soil and provide a good growing environment for the plants.

The invention relates to an upright post greening system. The upright post greening system comprises a hollow supporting post; a plurality of planting barrels are arranged along the axial direction of the hollow supporting post at intervals; a plurality of rows of planting holes are formed at the periphery of each planting barrel; the two adjacent rows of planting holes are staggered; a water inlet pipe is arranged in the axle center of the hollow supporting post; a drip irrigation pipe communicated with the water inlet pipe is arranged at the mouth position of each planting barrel; and at least one dripping head communicated with the drip irrigation pipe is arranged on the outer wall of the drip irrigation pipe. The plurality of planting barrels are arranged along the axial direction of the supporting post and a plurality of rows of planting holes are formed at the periphery of each planting barrel, so that greening plants can be planted in the planting holes, greening is formed from top to bottom and in the 360-degree direction, three-dimensional greening is effectively realized, a greening space is larger, the greening concept is changed from a two-dimensional space to a three-dimensional space, and a new trend of greening is developed.

The invention relates to a potting technology for mangrove forest seedling cultivation, which is characterized by comprising the steps of 1) selecting a seedling cultivation field, wherein muddy inning intertidal zones with weak storm, low salinity and fresh water supply are selected; 2) cultivating the seedlings in a nutrition bag, wherein a seedling cultivation matrix is filled in the nutrition bag, and direct seedling cultivation with the nutrition bag is adopted for vivipary mangrove forest plants; 3) transferring the bagged seedlings into pots, wherein plantlet grows up after the seedling is cultivated for 0.5-1 year in bags according to the method of step 2, and then the plantlet is transplanted to a plastic seedling cultivation pot for seedling cultivation; 4) cultivating the potted seedling, wherein the seedling cultivation is carried out after the plantlet is transplanted into the plastic cultivation pot and arranged in a nursery garden, and water and fertilizer management, reshaping and trimming as well as pest control are strengthened in the seeding cultivation process; and 5) outplanting of the seedling, wherein the mangrove forest seedling is cultivated after the plantlet transplanted in step 4) grow for 1-2 years in the plastic seedling cultivation pot. At the time, the seedlings can be transferred out of the nursery garden to be used for recovery of the mangrove forest of the inshore intertidal zone and greening of the coastal intertidal zone. The seedlings cultivated by the technology disclosed by the invention has the characteristics of being high in degree of lignification of the stem, complete and dense in roots and the like; and compared with plantlets of the mangrove forest, the seedlings have stronger adaptive capacity to hard intertidal zones and severe growing environments.

The invention discloses a macromolecular aggregate plant growth substrate used for restoring vegetation, spray seeding and greening and a preparation method thereof. The macromolecular aggregate plant growth substrate is formed by mixing water, plant growth soil, a humification material, a fiber material, a fertilizer, a soil control conditioning agent, a macromolecular soil stabilizer, a macromolecular aggregate agent, macromolecular aggregate agent dissolution water and seeds. Compared with the prior art, the macromolecular aggregate plant growth substrate has the advantages that the macromolecular soil stabilizer and the soil control conditioning agent are added, a soft soil structure can be maintained for a long time, permeability of soil is guaranteed, the soil is resistant to rain wash, moisture and fertility are preserved, the soil is effectively avoided hardening and coking, kinds and dosages of raw materials can be independently selected according to a construction environment, and plant growth substrates with different soil properties can be prepared, so that growth requirement of different kinds of plants can be met.