978 results about "Leaf fall" patented technology

The invention belongs to resource utilization of biomass, and in particular relates to a method for producing biochar from invasive plants and greening garbage. The utilized raw materials are biological waste organic matters including Spartina alterniflora, fallen leaves, branches and trunks. The method comprises the steps of removing roots of Spartina alterniflora, pulverizing after cleaning and drying Spartina alterniflora with the greening garbage; mixing the obtained biomass powder by a certain mass ratio to obtain mixed powder, performing pyrolysis under nitrogen protection at 300-600 DEG C for 1-4h, cooling to room temperature, grinding and sieving; washing the carbonized product with HCl/HF at a volume ratio of 1:1, then washing to a neutral pH with distilled water, and drying to obtain the noval biochar product. By using Spartina alterniflora and the greening garbage with a high carbon content as the raw materials, the preparation method overcomes the disadvantages of seasonality and periodicity of the raw materials and is simple and easy in implementation and low in cost, and the prepared product has good adsorbability and wide applications, realizes the resource utilization of the invasive plants and the greening garbage and achieves favorable ecological, social and economic benefits.

The invention provides a method for producing an organic fertilizer from municipal dry branch/fallen leaf waste and application thereof. The method comprises the following steps: collecting branches, fallen leaves and other municipal greening wastes, and mixing Aspergillus niger, Saccharomyces cerevisiae, Bacillus subtilis and Trichoderma reesei to obtain a composite microbial inoculant; adding bran coat, chaff powder or peanut hull meal, the composite microbial inoculant, urea and potassium dihydrogen phosphate, thoroughly mixing, piling into a 1.5-2m-high cone, and controlling the water content at 60-70%; carrying out hide lifting on the pile in the composting process, and fermenting for 20-30 days; and carrying out aerobic and anaerobic fermentation on the dry branch/fallen leaf waste by using the microbial inoculant to obtain the organic fertilizer. The preparation technique is simple; and the prepared organic fertilizer can improve the soil and reduce the environmental pollution caused by the waste.

Disclosed are compositions that comprise one or more N-acylethanolamine compounds for maintaining the freshness and appearance of cut flowers, floral products, decorative foliage, fruits, and other plant cuttings. More specifically, the present invention provides methods for treating and storing cut flowers, Christmas trees, fruits, and other severed plant parts that preserve the appearance, freshness, fragrance and/or aesthetic qualities of the botanical products. Using the disclosed compositions, the shelf life of cut flowers was substantially prolonged, in many cases 2 to 5 times longer than untreated flowers, with the treated flowers or foliage appearing healthy and viable, and without wilting, dehydration, leaf drop, or visible signs of senescence. Likewise, treatment of ornamental coniferous plants with the anti-senescent compositions delayed deterioration and leaf drop, while extending the overall appearance and quality of the plants and plant cuttings.

The invention discloses a garden leaf suction and compression device, which comprises a fallen leaf collection cylinder, a falling flap valve, a fallen leaf filter cylinder and a stainless steel wire mesh pressing plate. A fallen leaf filter cartridge is welded inside the fallen leaf collection cylinder; the fallen leaf filter cartridge is set as a fallen leaf collection compression chamber, and the front end of the fallen leaf collection cylinder is provided with a fallen leaf input port, and the fallen leaf input port is connected to the fallen leaf collection compression chamber; the fallen leaf filter cartridge The inner slide is equipped with a stainless steel wire mesh pressure plate; the structure is high in strength, convenient and quick to move, saving time and effort, and it is convenient to suck the fallen leaves into the leaf filter cartridge and filter out the fallen leaves, so as to realize the suction of the fallen leaves in the garden, under the compression of the stainless steel wire mesh pressure plate , The fallen leaves filtered in the fallen leaf filter cartridge are pressed into cakes and discharged from the falling flap valve to realize the compression of fallen leaves, improve the efficiency and convenience of compressed and discharged fallen leaves, and facilitate the continuous and uninterrupted absorption of fallen leaves in the garden.

The invention discloses a flowering phase control method for promoting paeonia rockii to flower in winter. The flowering phase control method comprises the following steps: 1) plant selection: selecting perennial individual seedlings or grafted seedlings during the period from the completion of the spring flowering phase to the flower bud differentiation of the paeonia rockii, and after leaf falling and before soil freezing, lifting the seedlings and potting, and trimming the plant types to keep the effective flower buds; 2) outdoor hardening: potting the paeonia rockii seedlings in the middle of November and watering, placing outdoors at natural low-temperature environment below 0 DEG C for at least 30 days, reaching the lowest effective accumulative temperature of 640 DEG C and the lowest chilling time of 360 h; and 3) after the outdoor hardening, transplanting the seedlings into a warming greenhouse to culture to flower, wherein the greenhouse conditions are controlled as follows: the day temperature is 19-25 DEG C, the night temperature is 10-6 DEG C, the illumination intensity is 18000-20000 lux and the humidity is 50-70%. The flowering phase control method is based on the biological characteristics of the paeonia rockii, the dormancy of the paeonia rockii is released at low temperature and the flower forcing is completed at high temperature, so that the whole culture process is simplified, no hormone treatment is required, the investment is saved, the quality of the potted paeonia rockiiinter in winter is improved and the economic benefit is improved.

The invention discloses application of aucuba japonica in treating livestock and poultry raising wastewater, which belongs to the field of wastewater treatment and adopts the technical scheme that the aucuba japonica is planted in the environment polluted by the livestock and poultry raising wastewater. By fully utilizing the cold resistance of the aucuba japonica, leaf falling resistance and withering resistance of the aucuba japonica in winter, adsorption removal property of the aucuba japonica for the pollutants in the wastewater, and the characteristic of production and reproduction by direct transplanting or cutting, the application overcomes the defect of poor sewage treatment effect on artificial wetlands in winter, prevents secondary pollution to the water body, ensures the water purification effect, simultaneously develops a new plant resource variety for the treatment of livestock and poultry raising wastewater pollution, and brings new progress and development space for the deep development of treating the livestock and poultry raising wastewater pollution through artificial wetland plants; and moreover, compared with the conventional plants for purifying the sewage, the aucuba japonica has distinct advantages in terms of running cost, operation, maintenance and treatment effect or brought economic values of landscape, environmental protection and the like.

The invention discloses a high-yield gastrodia elata planting method and relates to a gastrodia elata planting method. The method includes the steps: 1) mycelia culturing: A. preparing leaves, branches and sticks; B. culturing mycobacteria; C. culturing mycelia; 2) land selection and land preparation; 3) plantation: parallelly placing seed gastrodia elata in furrows of adjacent Chinese scholar tree sticks and adjacent mycelia, allowing the seed gastrodia elata to approach to the mycelia as close as possible, wetting the Chinese scholar tree sticks, the mycelia, Chinese scholar tree fallen leaves and the seed gastrodia elata with armillaria mellea nutrient solution, and filling gaps with humus soil; 4) management: spraying gastrodia elata growth medium composed of manganese sulfate, potassium nitrate, calcium nitrate, monopotassium phosphate, citric acid rare earth, L-glutamine and water during growing of the seed gastrodia elata; 5) harvesting. Yield and quality of gastrodia elata can be effectively improved by the high-yield gastrodia elata planting method.

The invention belongs to the field of cultivation methods of tree peony and discloses the application method of AM (Arhusclar Mycorrhiza) fungi in the cultivation of tree peony. The application method comprises the following steps of: (1) material preparation; (2) substrate and holed plate sterilization; (3) inoculant preparation; (4) mycorrhiza seedling production; and (5) field transplanting and setting. When used in the cultivation of tree peony, the application method can improve the micro-ecological environment of tree peony rhizosphere, and especially has obvious alleviation effects on the aggravation of plant diseases and pest damages, untimely defoliation and other symptoms, which are caused by many-year continuous cropping, thereby achieving the dual purposes of improving the yield and the quantity of tree peony.

The invention discloses a planting method of date trees. The planting method comprises the following steps of (1) field selection: selecting rich soil which is sufficient in illumination and uniform in rainwater; (2) nursery building: carrying out planting work in Spring and Winter; (3) management after planting: immediately watering nursery stocks of the date trees after the nursery stocks are planted, drenching the nursery stocks and straightening the nursery stocks; (4) fertilizer application: applying a base fertilizer after fruit picking and before leaf falling or in the next spring, wherein the base fertilizer is based mainly on an organic fertilizer and particularly farmyard manure; (5) water management: irrigating in time when the soil is droughty; (6) winter pruning: carrying out shaping, branch quantity regulating and branch system updating after leaf falling; pruning the date trees into small and sparse canopy shapes, freedom spindle shapes or open-center tree shapes; (7) flower and fruit management: 7a, bud picking and pinching; 7b, girdling; 7c, fertilizer and gibberellin spraying; 7d, fruit thinning: reasonably determining a load capacity according to the tree age and the tree vigor; (8) disease and pest control and prevention: adopting a measure of cutting off diseased and pest branches; (9) harvesting: harvesting in mid-August, and harvesting when date fruits grow to a half red stage.

The invention relates to a dormancy induction method of deciduous fruit trees and a dormancy inducer thereof. The dormancy induction method comprises the step of spraying a dormancy inducer comprising the components of ethephon and giberellin to deciduous fruit trees to ensure that the deciduous fruit trees enter a dormant state in advance in normal temperature condition, to replace a certain cold accumulating time and to ensure the fruit trees bloom in advance. The dormancy induction method of deciduous fruit trees and the dormancy inducer thereof can effectively make up the insufficiency of cold requirement for subtropical and temperate deciduous fruit trees, can ensure that northern deciduous fruit trees enter a dormant state in advance in normal temperature condition, and can provide guarantee for dormancy, cold accumulating and nutrition accumulating of the fruit trees, and the fruit trees can be mature super early, and higher economic benefit can be created. The dormancy inducer used as an exogenous plant growth regulator has the advantages of low usage amount, small toxic side effect and low cost.

The invention relates to the technical field of substrates, in particular to Anthurium substrate. The Anthurium substrate comprises, by weight percent, 45-50% of peat soil, 49.5-55% of urban organic waste, 0.2-0.6% of perlite, and 0.005-0.02% of bactericide. The urban organic waste is mixture of domestic sludge, mushroom residue, and compost of dry branches and fallen leaves. The bactericide is sodium p(dimethylamino)benzenediazo sulfonate. The components add up to 100% by weight. Cost in planting Anthurium can be effectively reduced by using the Anthurium substrate, water and fertilizer retention is improved, quality of Anthurium is improved, and disease and insect resistance of Anthurium is improved.

The invention discloses a cold-temperature matrix for cultivating agaric. The matrix specifically comprises the following components in parts by weight: 60-70 parts of cow dung, 15-30 parts of fallen leaves, 10-15 parts of fly ash, 3-5 parts of fine sand, 5-10 parts of scale stone powder and 1-3 parts of trace elements, wherein the cow dung is the completely decomposed fermented cow dung of which the water content is 1-8%, and 20-35% of bean straw powder is added during the decomposition process of the cow dung; the fallen leaves are from one or more than one of pine needle, poplar, apricot tree and pear tree, and preferably, the fallen leaves are dead leaves of which the water content is 20-35%; the leaves are collected, crushed and extruded, and then are fermented for 8-15 days in the presence of 10-15% of vinegar residue; the trace elements are manganese, iron, magnesium, zinc, copper and boric acid. The cold-temperature matrix disclosed by the invention is mainly prepared from the cold cow dung and the cow dung is subjected to splitting treatment by virtue of the fly ash, the scale stone powder and the fine sand, which have relatively large specific surface area, so as to ensure that the cow dung is in different interface structures, and the air permeability and porosity of the cow dung are increased; therefore the prepared matrix has the advantages of high air permeability, good water absorption and the like.

The invention relates to a quick cultivation method of grafted sweet cherry seedlings and belongs to the field of plant cultivation. The method comprises steps as follows: collection and storage of variety scions; preparation of a cutting bed, cuttage and management after cuttage of rootstock, grafting of the scions and management of nursery stock after grafting. A greenhouse is adopted for special cultivation, grafting of the variety scions is performed in the second half of May, transplantation can be performed in the very year after leaf falling, the seedling raising time is greatly shortened, and the grafted sweet cherry seedlings are obtained quickly. With the adoption of the method, sweet cherries only take one growth season from rootstock seedlings to transplantation of the grafted variety scions, and cultivation time of the grafted sweet cherry seedlings is 1 year shorter than that of the seedlings cultivated with a conventional seedling raising method. The nursery stock can be transplanted after leaf falling in the early winter, the seedlings are 1.5-2.0 m high, the base of each seedling is 1.0-1.5 m thick, sprouts are plump, the germination rate is high, and the nursery stock is high in quality and strong. The seedling raising cost is greatly reduced due to the fact that the seedling raising time is shortened by 1 year.

The invention relates to an anniversary application method of leaf fertilizer for red fuji apples. The method comprises the following steps of: applying nitrogenous fertilizer, phosphatic fertilizer and potassic fertilizer according to the growth characteristic and the nutrient requirement of the red fuji apples at the seven key growth and development stages, i.e., before germination, after germination, at the blooming period, at the vigorous young sprout growth period, at the fruit expansion period, at the later period of fruit development and before defoliation; and meanwhile, replenishing trace elements such as calcium, ferrum, zinc, boron and the like in good time. The anniversary application method can be used for effectively increasing the fruit setting rate of applies, preventing and controlling the little leaf disease, the yellowtop, the fruit shrink disease and the bitter pits, improving the fruit quality and increasing the fruit yield. If the anniversary application method is used for apple production, the growth vigour of a tree body is remarkably enhanced, the occurrence rate of various physiologic diseases is remarkably reduced, the high-quality fruit rate is increased by 23%, and guarantee is provided for the increment of fruit growers and the sustainable development of fruit industry.

The invention discloses an out-of-season big tree transplanting method which includes digging for transporting, pruning and leaf trimming, root disinfecting, pond digging, fix planting and maintenance and the like. From last third of the June to the last third of the September, the diameter of a dug soil ball is 5-8 times that of the tree ground diameter, the height of the dug soil ball is 3-5 times that of the ground diameter, and the soil ball is wrapped by a bundling object and transported to the transplanting place; 40-60% of branches and 70-90% of leaves of a tree are pruned away, and 600-1000ml of rooting accelerant dilute solutions and 50-200g of bactericides are sprayed on the tree root; and a transplanting pond with the diameter to be 30-40cm larger than that of the soil ball and the depth to be 20-30cm larger than the diameter of the soil ball is dug, the bundling object on the big tree root is removed, the big tree is fixedly planted in the transplanting pond, planting soil is refilled and root setting water is sufficiently sprayed. Tests proves that the out-of-season big tree transplanting method can improve out-of-season big deciduous tree transplanting survival rate to be above 96%, is simple and practicable in operation and low in cost, is applicable to transplanting of normal big deciduous trees and transplanting and treating and cuing of deciduous ancient trees and famous trees, and has wide application and popularization prospect.

The invention relates to a falling leaf sweeper which comprises a falling leaf collecting mechanism, a falling leaf collecting box (10) and a fan (5), wherein the fan (5) is used for sucking falling leaves collected by the falling leaf collecting mechanism into the falling leaf collecting box (10), and the rear of a discharge port of the falling leaf collecting box (10) is provided with a pit blade (20) for digging a pit. After the pit is dug by the pit blade, the falling leaves swept and collected by the falling leaf sweeper fall into the pit, earth coming out of the dug pit covers the falling leaves, the falling leaves are buried on site without being discharged in a designated place, and sweeping efficiency is improved.

The invention provides a novel organic fertilizer for kiwifruits. The novel organic fertilizer for the kiwifruits is prepared from livestock manure, edible fungus waste materials, tobacco powder, humic acid and biological functional bacteria through fermentation. The raw materials further comprise fermented pine needles and fermented wormwood. According to the growth characteristic of flower bud differentiation of the kiwifruits from the time before or after leaves fall to the time a period before flowering of the next year, the novel organic fertilizer which is prepared through fermentation of the livestock manure, the edible fungus waste materials, the tobacco powder, the humic acid and the biological functional bacteria is developed for the kiwifruits. The novel organic fertilizer is base fertilizer which creates an optimal ecological environment for growth of the kiwifruits and is applied in autumn, the level of nutrition stored in tree bodies can be increased, flower bud differentiation of the kiwifruits from the time before or after the leaves fall to the time a period before flowering of the next year is facilitated, budding and new shoot growth are facilitated, the flowering quality is good, and pollinating and fruit setting are also facilitated. In addition, the fertilizer utilization rate can be increased, and the soil physical and chemical properties can be improved.

The present invention is the cultivation technique of cold resistant Hokkaido box or Jiaodong spindle tree, and is the grafting technique with silk cotton tree as stock and Hokkaido box or Jiaodong spindle tree as scion. Through grafting of silk cotton tree with early germination, late leaf falling and high cold resistance and Hokkaido box or Jiaodong spindle tree in the same genera to form one new kind of landscape tree with improved cold tolerance and fast growth speed.

The invention provides a leaf crushing and suction device for a sweeper truck. The leaf crushing and suction device comprises a motor, a rotary shaft, a bearing fixing seat, fixed blades, movable blades, movable blade connecting pieces and movable blade connecting pins, and is characterized in that a leaf suction shell is further included; and the motor is fixedly installed on the left side face of a left plate of the leaf suction shell, and the movable blades are driven by the motor to rotate. The leaf crushing and suction device is arranged on a dust sucking mouth of the sweeper truck, and fallen leaves and branches on a road are sucked into the dust sucking mouth of the sweeper truck to be crushed and then sucked into a compartment; the problems that when the sweeper truck is used for sweeping away leaves, the dust sucking mouth is clamped and blocked by the leaves and branches, and the sweeper truck cannot be normally used are solved; the leaf sweeping efficiency is improved, the workloads of sweeping away the leaves and branches manually are greatly reduced; and the function of the sweeper truck for sweeping away the fallen leaves and fallen branches is broadened; and the leaf crushing and suction device belongs to cleaning devices in the field of environment protection.

The invention discloses vehicular leaf recycling and carbonizing equipment comprising an engineering vehicle (1). A carbon rod extruder (2) and a leaf suction device (3) are arranged on the engineering vehicle (1). A discharge opening of the leaf suction device (3) is connected with a feed opening of the carbon rod extruder (2). The integrated engineering vehicle for quickly sucking fallen leaves and extrude-carbonizing the collected fallen leaves into carbon rods is designed for the clearing and transporting of autumn fallen leaves; the fallen leaves are cleared according to the principle of vacuum, and clearing work is relieved for sanitation workers; the collected fallen leaves are extrude-carbonized into carbon rods, and the leaves are secondarily used and turned into wealth; by extruding the leaves which are loose, single leaf carrying is higher, and leaf clearing and transporting cost is reduced.

The invention relates to the field of garden machines and in particular to a garden lawn fallen leaf cleaning device. The garden lawn fallen leaf cleaning device comprises a housing, a collecting mechanism, a conveying mechanism, a crushing mechanism, an adjusting mechanism and compacting mechanisms. The upper end of the housing is provided with a front housing. The front housing and the housing are provided with connecting ports which are used for communicating with two parties. The collecting mechanism is installed at the lower end of the front housing. The front housing and the housing areconnected through the adjusting mechanism. The conveying mechanism is positioned between the collecting mechanism and the crushing mechanism. The rear end of the housing is provided with two collecting cavities. The two collecting cavities are positioned below the crushing mechanism. There are two compacting mechanisms. The two compacting mechanisms are installed in the two collecting cavities. The collecting mechanism comprises a collecting component and a material blocking component. The material blocking component is positioned beside the collecting component. The beneficial effect is thatthe garden lawn fallen leaf cleaning device can be used as a mower or used as a fallen leaf cleaning machine, has more functions, has the better fallen leaf collecting effect and is capable of storingmore fallen leaves.

A method for identifying modeling characteristics of items of foliage on a piece of real property so that the property's foliage can be accurately modeled on a site model portion of an architectural model. The characteristics determined for each item of foliage is its location (in longitude and latitude within the property), type (evergreen tree, deciduous tree, shrub), and height. The determinations of characteristics are carried out via automated analysis (including spectral analysis) of satellite imagery or aerial imagery of the selected piece of real property. The height information and type information is used to select appropriate miniature foliage to model each identified foliage item, and the location information is used to place the selected miniature foliage accurately on the site model.

The invention relates to a cultivation method for autumn flowering peony. The method includes the following steps: selecting bud mutation branches of a peony variety 'Lu he fen' for grafting, planting, transplanting, field planting, and cultivating, to obtain the autumn flowering peony. The limitation that people can only enjoy the open-field peony in spring is broken through, and people can enjoy the peony which symbolizes wealth and good fortune in fall.