224results about How to "Improve the survival rate of planting" patented technology

A macro-porous konjak gel is produced by: dissolving konjak powder into distilled water, stirring to form uniform gel, adding inorganic and stirring uniformly, regulating pH value, reacting at controlled temperature for certain time, cooling and settling, soaking and cleansing with distilled water to make water be neutral, freezing gel and melting repeatedly to obtain dry products. Its process is simple, and no organic solution is needed. It has uniform macro-porous structure, high mechanical strength, quick water absorbing ability, good biocompatible and biodegradable, so it can be used in biochemical, medical, agricultural and fine chemical industries.

The invention discloses a container nursery method for cinnamon. The method comprises the procedures of selection of nutrient cups, preparation of a nursery substrate, seed collection and treatment, cup planting of seedlings and cultivation management. The method comprises the following specific steps: preparing the prepared nursery substrate in the nutrient cups; treating collected cinnamon seeds; planting the seedlings into the cups; finally performing cultivation management to obtain cinnamon nursery stocks. The nursery substrate is prepared by mixing yellow soil, coco coir and perlite in the ratio of (1-6):1:1. According to the method, sowing seeds are saved, and the production cost is reduced; moreover, the nursery substrate has higher physical properties and is more suitable for the growth and development of the cinnamon, a brand new cultivation system is established for the cinnamon, the survival rate and growth amount of the cinnamon are increased greatly, and a good economic benefit is achieved; the cultivation of the nursery stocks in cinnamon containers is not influenced by soil property, land which is unsuitable for land cultivation can be utilized, the land resources are protected effectively, and better social and ecological benefits are achieved.

A bamboo fibre frieze boucle features that its warp and / or weft are partially or all made of the bamboo fibre yarn. It is made up through weaving, boiling up, dyeing, softening, and post-treating. Its advantages are cold, comfortable, antibacterial action, and good hydroscopicity.

The invention discloses a large-scale magnolia grandiflora container seedling cultivation and planting method. The large-scale magnolia grandiflora container seedling cultivation and planting method is characterized by sequentially comprising large-scale magnolia grandiflora container seedling cultivation and nursery stock planting, wherein the large-scale magnolia grandiflora container seedling cultivation sequentially comprises the following steps: selecting a container, selecting a field, preparing a substrate, sterilizing the substrate, selecting and treating plants, placing the container, planting the container seedlings, watering and performing maintenance management; and the nursery stock planting sequentially comprises the steps of lifting the seedlings, removing the container, transporting, performing land preparation, planting, planting and watering, fixing the nursery stocks and performing maintenance management after planting. By utilization of the advantages of strong regeneration capacity, high growing speed, short slow seedling period and high transplanting survival rate of the container seedling roots, the large-scale magnolia grandiflora container seedling cultivation and planting method has the beneficial effects of low cultivation difficulty, high transplanting survival rate and good visual effect.

The invention discloses an uneven-aged mixed plantation method of pine trees and broad-leaved trees. Suitable mixed plantation trees are selected at places where plants do not survive in a pure pine tree forest according to different site conditions; 1 to 3 types of mixed plantation tree seedlings are randomly planted according to a certain ratio. According to the method provided by the invention, the suitable trees with relatively high economic value are subjected to mixed plantation through utilizing a natural law that part of the plants do not survive in a pine tree forest growth process, and protection and acceleration effects on the broad-leaved trees of the pine trees are expressed, so that the planting survival rate of the broad-leaved trees under the different site conditions can be improved, and the forestation effect of a mixed plantation forest is remarkably improved; the forestation cost of the mixed plantation forest is reduced and the forestation time of the mixed plantation forest is shortened. Practice shows that a masson pine pure forest can be effectively modified into the mixed plantation forest, and the mixed plantation trees adaptive to a masson pine planting region can be selected from castanopsis hystrix, erythrophloeum ferdii, castanopsis fissa and the like. Therefore, the method has relatively strong practicability and operability, has a good popularization and application prospect, and has relatively good economic benefits and ecological benefits.

The invention discloses an accurate planting system and a method. The system comprises an autonomous navigation unmanned aerial vehicle, a ground planting system, and a ground computer for processinginformation, wherein the ground computer is used for analyzing vegetation information obtained by the unmanned aerial vehicle and generating replanting trajectory diagram to control the unmanned aerial vehicle to perform autonomous airline flying and an unmanned vehicle to perform autonomous traveling. The system can perform detection and checking in a large scope, obtains and analyzes vegetationcoverage information of forest land, performs positioning and accomplishes seeding through the unmanned aerial vehicle and planting through the unmanned ground vehicle; the seeding through the unmanned aerial vehicle can solve the planting problems arising from complicated terrains and saves manpower; the ground planting through the unmanned ground vehicle has a high survival rate; the planting efficiency is improved; and the accurate and efficient planting is achieved.

Disclosed is an industrial seedling culture method for a single-bud cutting of a grapevine hard branch. The method is completed in the following steps of: (1). collecting and storing seed branches; (2) cutting, dipping, disinfecting branches; paving galvanothermy root hotbed; preparing soil, making ridge and screening earth in plastic tent; (3) bagging cutting; (4) hardening and lifting plantlet. The invention has the advantages that: 1. seed branches are saved; 2. energy resource is saved and environment pollution is reduced; 3. the culturing speed is high; 4 earth and labor are saved; 5. planting survival rate is high; 6. the seedling culture, planting and success of garden construction in the same year can be realized, and 500-1000kg per 667 square meters can be realized in the second year; 7. the technology is simple, practical and suitable for being popularized.

The invention discloses an agricultural corn planting device. An agent tank is arranged at the lower end of a driving shaft which is in rotational connection with the agent tank, the agent tank is fixedly connected with a device body, stirring blades are fixedly connected to the middle of the driving shaft, a worm is fixedly connected to the lower end of the driving shaft, the lower end of the worm is in bearing rotational connection with the bottom of the device body, and the surface of an intermittent agent discharging plate is provided with a through hole. The worm is meshed with a worm gear which is in rotational connection with the bottom of the device body, the front end of the worm gear is in roll connection with the right side of a first transmission belt, and the left side of thefirst transmission belt is in roll connection with the front end of a semicircular gear. By the intermittent agent discharging plate, the stirring blades and a retaining plate, simultaneous intermittent discharging of seeds and agents is realized, the corn seeds and the agents are intermittently discharged from a seed guide pipe and an agent guide pipe and fall into a mixing roller through holes in a rotating shaft, and the mixing roller is driven by a second roller wheel to rotate for mixing. The agricultural corn planting device is reasonable and practical in structural design, corn seedingefficiency is greatly improved, great insect prevention effects are achieved, and corn planting survival rate is increased.

The invention relates to a method for fast and efficient improvement greening of coastal saline soil. The method comprises a step 1) of digging a planting trough, a step 2) of laying a horizontal salt drainage system; a step 3) of laying a vertical salt drainage ventilation system; a step 4) of performing soil structure improvement; a step 5) of performing irrigation leaching and a step 6) of performing soil fertility improvement and nursery stock transplanting maintenance. According to the method, the leaching efficiency and a desalting effect of the coastal saline soil are improved. By adoption of the method, horizontal and vertical motion of irrigation leaching water in soil can be improved, irrigation leaching water salt leaching efficiency and drainage and desalting efficiency of the horizontal and vertical salt drainage systems are improved, and the saline soil improvement time is shortened.

The invention provides a paraplesia cutting seedling raising and planting method which comprises the step of seedbed settling, soil scarifying and fine grinding, weed removing, bio-organic fertilizer adding, and bio-organic fertilizer and surface layer soil even mixing and further comprises the following five steps of cutting shoot selecting, cutting pretreatment, cutting, ecological bag seedling raising and planting. According to ecological bag seedling raising, an ecological bag is filled with seedling raising soil, and a rooted paraplesia seedling with a soil ball is transplanted into the ecological bag to be cultivated for one to two months. According to the paraplesia cutting seedling raising and planting method, the technology of combining land cutting and ecological bag cultivating is adopted, the survival rate and the preserving rate of paraplesia planting are increased, the cultivated ecological bag seedling is a whole-root seedling and provided with the soil ball, the root is not damaged in the planting process, and the survival rate of planting reaches more than 90 percent. It is shown by a field test in a black river village in the Maixi village of the Zoige county, the survival rate obtained after a paraplesia cutting bare-rooted seedling is planted is 72 percent, the preserving rate obtained after one year is 56 percent, and according to the paraplesia cutting seedling raising and planting method, the paraplesia planting survival rate is 95 percent, and the preserving rate obtained after one year is 88 percent.

The invention provides a rhizoma polygonati planting method and application of same in plantation of polygonatum multiflorum. The method comprises the steps of selecting land and preparing soil, conducting treatment of the roots of rhizoma polygonati, planting, conducting water and fertilizer management in the later period, weeding and conducting pests management, and harvesting. The method changes the technical status quo of extensive plantation of rhizoma polygonati in the prior art, and provides a scientific, integrated and systematic technical scheme to the soil, base fertilizer, plant and root treatment in the planting process, the field management after the planting and other crucial factors. According to the polygonatum multiflorum planted by applying the method, the Rhizoma polygonati seedling can grow to the height of 120cm, the Rhizoma polygonati yield per mu increases by more than 4 times, and even as high as 10 times. As being tested, the Rhizoma polygonati planted by applying the method has a good drug property and a good anti-disease capability, a sugar content attaining more than 10 and even reaching as high as 12 with a good quality which far surpasses the sugar content standard of Rhizoma polygonati stipulated in Dictionary of Chinese Medicine. The method is suitable for large scale promotion and plantation, thus achieving the stable yield and high yield effect of Rhizoma polygonati plantation.

The invention provides a culture substrate for dendrobium candidum tissue-cultured seedlings. The culture substrate comprises a first substrate layer, a second substrate layer, a third substrate layer and a fourth substrate layer from top to bottom sequentially, wherein the first substrate layer is formed by mixing laying of one or two kinds of crushed wood shavings and crushed bark, the second substrate layer is formed by laying of a plurality of small wood blocks, the third substrate layer is formed by laying of a plurality of long wood strips, and the fourth substrate layer is formed by laying of a plurality of crushed stones. According to the culture substrate for the dendrobium candidum tissue-cultured seedlings, the first substrate layer, the second substrate layer, the third substrate layer and the fourth substrate layer are arranged from top to bottom sequentially, and the substrate layers are made of different materials, so that the culture substrate for the dendrobium candidum tissue-cultured seedlings is low in pathogenic microorganism content and high in air permeability, seedling hardening is not required to be conducted when the substrate is used for culturing the dendrobium candidum tissue-cultured seedlings, and the survival rate of cultivation is high.

The invention provides a method for irrigating a saline and alkali land with amino-acid-enriched brackish water. The method includes middle-stage irrigation adopting the mode of rotation irrigation with the amino-acid-enriched brackish water and fresh water. The ratio of the rotation irrigation number of times of the amino-acid-enriched brackish water to that of the fresh water is 1:3, and the irrigation amount each time is 500-700 m<3> / hectare. Amino acid fertilizer comprises 5-6% of valine, 7-9% of cystine, 3-4% of asparaginic acid, 2-3% of hydroxyproline, 3-5% of tryptophan, 3-6% of serine, 7-8% of threonine and 10-16% of microelement. The method for irrigating with the amino-acid-enriched brackish water is adopted to plant festuca arundinacea, the planting survival rate is 89.8-98.9%, the fresh grass yield per mu is 4100-4300 kg / mu, and the dry matter content of festuca arundinacea fresh grass is 28.4-32.1%.

The invention relates to a ginkgo green seedling cultivating method. The method comprises the following steps of collecting seeds; processing and storing the seeds; accelerating germination; selecting and preparing nursery land; sowing; weeding and loosening soil; shading the sun; performing top application; performing subsoil application; resisting drought; transplanting; transplanting and fixing row spacing of plants; managing green seedlings and the like. Practice proves that massive ginkgo green seedlings and ginkgo saplings for greening are cultivated on a large scale by the method, and an example for cultivating the ginkgo green seedlings and ginkgo green trees for urban construction is made.

The invention discloses a method for mixed plantation of Chinese fir and broad-leaved trees at different ages. In the standing forest skylight plot of a pure Chinese fir forest, suitable broad-leavedtree species are selected according to different site conditions, 2-3 young broad-leaved tree species are subjected to mixed plantation according to a certain standing forest spatial structure, and the mixed plantation tree species can select castanopsis hystrix, erythrophloeum ferdii, sweetgum, quercus griffithii, michelia hedyosperma, manglietiastrum sinicum, michelia macclurei, phoebe bournei,etc. Practice shows that the method provided by the invention can effectively transform the pure Chinese fir forest into a mixed plantation forest, has high practicability, operability, and good application prospects, can effectively improve the ecological function of the existing pure Chinese fir forest, and has good economic benefits and landscape effects.

A method for cultivating Amorphophallus konjac used as seed konjac relates to use of comprehensive techniques of rotation, intercropping, soil fertilization, sterilization, mulching and the like and a special seed konjac cultivation method, and by the method, disease and insect damage can be reduced, a soil environment suitable for growth of seed konjac can be created, Amorphophallus konjac can be intercropped with cucumber to achieve proper, not completely, light avoidance, thermal insulation, moisture preservation and prevention of disease and insect damage can be achieved by the mulching, seedlings can grow smoothly by timely mulch breaking, growth and development of the seed konjac can be promoted to obtain disease-free seed konjac by the series of operations, quality seed konjac of same qualities and specifications can be propagated massively, planting survival rate can be increased, and yield and quality of commercial konjac can be increased.

The invention provides an organic matter-enriched brackish water irrigation method for saline-alkali soil and application of the irrigation method in planting of silphium perfoliatum. The irrigation method comprises seedling-stage irrigation, wherein irrigation is carried out in the ratio of times of rotation irrigation of the brackish water to fresh water is 1:5, and the amount of irrigation at each time is 300 to 360m<3> / hectare. The irrigation method also comprises growing-stage irrigation, wherein irrigation is carried out in the ratio of times of rotation irrigation of organic matter-enriched saline water to the fresh water is 1:2, the amount of irrigation at each time is 450 to 500m<3> / hectare, and the organic matter-enriched saline water is formed by dissolving an organic matter-enriched fertilizer into the brackish water and performing uniform mixing. The irrigation method further comprises cutting-stage irrigation, wherein irrigation is carried out in the ratio of times of rotation irrigation of the saline water to the fresh water is 1:3, and the amount of irrigation at each time is 500 to 560m<3> / hectare. According to the irrigation method, the annual output of fresh grass for planting of the silphium perfoliatum is 12.8 to 13.2 tons / acre, and the planting survival rate is 99.5 to 99.8 percent.

The invention discloses a new method for asexual propagation of a hackberry. The method comprises the following steps of: selecting a nursery land; improving the nursery land; making cutting preparation work; cutting; transplanting and performing management work on cutting seedlings. The new method for the asexual propagation of the hackberry is an asexual propagation method which is adopted in the current production for the first time and fills the blank of hard wood cutting of the hackberry. The hard wood cutting method has a high rooting rate; the nursery stock cultured in the same year is strong, the degree of lignification is high, the diseases and pests are extremely few, the out-planting rate is high, the survival rate for the transplanting of the nursery stock provided for afforestation is high and the adaptability is strong. The method has the advantages of simple production process, normal cuttings, low cost, convenience in use and easiness in generalization and application.

The invention, a plant-seed planting technique by compound nutritious block film, belongs to planting, seeding and fertilizing of the plant. The project: make the mixture of bio-fertilizer, medicinal stone, water-retaining agent, etc., into the compound nutritious blocks; then arrange the blocks plastic bond on the earth film due to the requirement of row spacing of different plants, so as to make it. As seeding, it can be performed by smoothing out the planting film. It replaces seeding, rice transplanting, fertilizing, irrigating and so on. The advantages: high survival rate, saving raw material, energy and manpower, improvement of labor productivity and so on.

The invention discloses an organic mulch for urban green spaces and a mulching method of the organic mulch. The organic mulch comprises the following raw materials in parts by weight: 100-120 parts of a mixture of leaves, branches and barks, 50-60 parts of a straw mixture and 5-10 parts of semi-corrosive organic fertilizers. The organic mulch provided by the invention can recycle agricultural and forestry wastes, reduce dust of green spaces, improve physical and chemical properties of soil, and reduce landscaping costs.

The invention discloses a xanthoceras sorbifolia culture method, which relates to the xanthoceras sorbifolia rapid propagation technology and belongs to the technical field of plant tissue culture. The xanthoceras sorbifolia culture method solves the problem of phenomenon of one fruit of thousands of flowers of the xanthoceras sorbifolia. Therefore, the xanthoceras sorbifolia has high seedling differentiation rate, high propagation speed and high seedling yield. The xanthoceras sorbifolia realizes the micropropagation at the speed of several times each month, and the resource regeneration and the utilization of the micropropagation are reached through tender stem or stem tip culture. The xanthoceras sorbifolia culture method has the beneficial effects that the seedling development is healthy and strong, the planting survival rate is high, the seedling raising is early, the growth period is long, the seedling lignification degree is improved, the seedling cold resistance and overwintering capability is enhanced, the seedling raising time is short, the cost is low, and the seedling yield in the unit area is high.

The invention discloses a planting method of sweet osmanthus trees. The method comprises the steps that 1, soil is treated; 2, seedlings are selected; 3, hole digging and fertilizer applying are conducted, wherein holes of which the width ranges from 30 cm to 40 cm, and the depth ranges from 20 cm to 30 cm are dug in crested land side by side with spacing ranging from 1.2 m to 2 m, base fertilizer of which the thickness ranges from 10 cm to 15 cm is applied, the base fertilizer comprises fancy carp crumbs, cow manure and edible fungus residues, and soil with the thickness ranging from 5 cm to 8 cm is filled into the holes to bury the fertilizer; 4, transplanting is conducted; 5, garden management is conducted. By means of the planting method of the sweet osmanthus trees, fancy carps are minced to be mixed with the cow manure and the edible fungus residues to serve as the fertilizer for planting the sweet osmanthus trees, on one hand, the survival rate of sweet osmanthus tree planting can be improved, the growth cycle of the sweet osmanthus trees can be shortened, and the yield of sweet osmanthus tree bark can be promoted; on the other hand, environmental pollution can be avoided, the planting cost of the sweet osmanthus trees can be saved, and the waste utilization can be improved.

The invention discloses an efficient magnolia grandiflora culture method. According to the method, the close planting enhancement is carried out during the seedling culture, when seedlings grow to a state that the trunk diameter is greater than 5cm, the local seedlings are subjected to additional fertilization, short cutting measures are taken for seedlings which are not subjected to additional fertilization, after the trunk diameter of the seedlings subjected to the additional fertilization reaches 10 to 12cm, the seedlings subjected to the additional fertilization are transplanted and are supplied to the market, and the rest seedlings are subjected to additional fertilization. The efficient magnolia grandiflora culture method provided by the invention solves the problems of slow benefit obtaining and low integral benefits in the traditional magnolia grandiflora culture technology. The cultured seedlings are sturdy, the crown shape and the trunk shape are very good, the pest and disease damage is little, the seedling root system is well developed, the seedling yield is high, the transplanting survival rate of greening seedlings is high, and the adaptability is high. The magnolia grandiflora culture mode has the advantages that on the basis of sufficiently utilizing the photosynthesis theoretical knowledge of trees and the forest ecological structure theory, the seedlings are creatively configured, various culture measures are flexibly utilized, the operation is simple, convenient and feasible, in addition, the cost is low, and the popularization and the application are easy.

The invention discloses a method for Badam nursery stock whole-covering provisonal planting cold-proof overwintering. Before soil is frozen up, a hand-excavation north-south rectangular provisonal planting pit with the consistent height with a nursery stock and with certain length is adopted, and the nursery stock is lifted and bundled; after the nursery stock is subjected to root dipping and slurry dipping disinfection processing, soil, carbendazim and water are stirred at the ratio of 100:5:100 to 100:5:120 to obtain even soupy thick slurry; the root of the lifted nursery stock is dipped with the slurry; the roots of the nursery stocks are downwards intensively embedded into sandy loam in different rows in sequence into a cold-proof pit which is dug in advance for provisonal planting; halms or straws are vertically inserted at a certain distance to keep the nursery stocks ventilating; after the pit is fully planted with the nursery stocks, the nursery stocks are disinfected; the top of the provisonal planting pit is covered with a slipcover with a certain thickness. According to the method, the Badam nursery stock can be protected to go through the winter without being frozen to the maximum degree. Meanwhile, the method can perform the purpose of planting nursery stock provisonal planting in winter, the planting survival rate is high, and the method has a wide practicality.

The invention provides a planting device and particularly relates to a loquat efficient planting device. The loquat efficient planting device is capable of reducing labor intensity and high in planting speed and planting survival rate. In order to achieve the technical purpose, the loquat efficient planting device comprises a bottom plate, wheels, a first motor, a first pressing plate, a first electric push rod, a support, a drill bit, guide columns, guide sleeves, a sprayer, a fixing frame, a sliding block, a first fixing plate and the like. The wheels are symmetrically arranged at the bottom of the bottom plate, a guide hole is formed in the middle of the bottom plate, the guide columns are symmetrically arranged in the middle of the top of the bottom plate and located on the two sides of the guide hole respectively, and the first motor and the fixing frame are arranged on the left side of the top of the bottom plate. The advantages of being capable of reducing labor intensity and high in planting speed and planting survival rate are achieved, and workers can plant loquats by controlling a second electric push rod, the first motor, a second motor and a water pump.

The present invention discloses a konjak glucomannan aqueous gel and its preparation method. It is obtained by using konjak glucomannan aqueous solution and sodium tripolyphosphate and making them be reacted in the presence of sodium hydroxide. Said konjak glucomannan aqueous gel has good biological compatibility and biological degradability, so that it has extensive application range.

The invention discloses a disease-resistant, draught-resistant and cold-resistant grafting technology for black tomatoes in South America. The technology belongs to a black tomato seedling grafting technology which is characterized in that excellent eggplant or tomato varieties are selected to be used as tree stocks, through a casing grafting technology, black tomato seedling scions are grafted to eggplant or tomato stock seedlings after being treated with nutrient solution containing NAA and cane sugar. The treatment is carried out through the grafting technology, so that the adaptability and the ability of black tomato seedlings for resisting against plant diseases and insect pests are greatly improved, and technical support is provided for large-scale popularization and planting of black tomatoes.

The invention discloses nutritional soil for flowers and plants and a preparation method therefor and relates to the technical field of cultivation of the flowers and plants. The nutritional soil for the flowers and plants contains the ingredients in parts by mass: 5-10 parts of leaf mold, 20-30 parts of field soil, 3-5 parts of chicken manure, 2-3 parts of sawdust, 4-8 parts of plant nutritional agent, 9-12 parts of zeolite, 7-15 parts of maifanite, 10-12 parts of peat, 3-5 parts of decay ooze, 2-5 parts of ferrous sulfate, 7-11 parts of urea water and 5-6 parts of potassium dihydrogen phosphate water. By adopting the technical scheme of the invention, the preparation steps are reasonable, the operation is facilitated, the nutrition matching is scientific and reasonable, the cost is low, the survival rate of plant planting can be effectively increased, and the nutritional soil is environmentally friendly, sanitary, dry, crisp, air-permeable, non-toxic, odorless, bactericidal and antibacterial and is not prone to hardening.

The invention discloses an arid and semi-arid region forest rainwater collecting and drought resisting cultivation method and belongs to the technical field of forestry engineering. The method is characterized in that ditching and mulching are performed along tree rows on a sandy or loam forest cultivation land to form a double-film-covered 'bamboo-like 'V'-shaped rain collecting ditch' structure, and arid and semi-arid region forest rainwater collecting and soil moisture conservation are achieved. The method has the advantages that natural rainfall utilization rate and soil water content can be effectively increased; forest planting survival rate, preserving rate and growth quantity can be increased greatly; a forest growing period is prolonged evidently, a forest development progress is accelerated, seedling cultivation time is shortened, economic forest can be promoted to form high-yield tree form in advance and enter a full bearing period, and orchard yield per unit is increased by above 30%; irrigation times and irrigation water quantity are reduced greatly, and production cost is lowered effectively; an individual tree can acquire evenly-distributed rainwater, overland runoff forming is prevented, and water and soil are conserved effectively; the method is easy to operate, free of pollution, low in cost, high in efficiency and long in valid time.

The invention relates to a fertilizer special for saline-alkali land greening, a preparation and application method thereof. The fertilizer special for saline-alkali land greening comprises the following components by mass percentage: 20%-40% of an organic material, 15%-30% of calcium enriched liquid slag, 10%-20% of a humic acid material, 10%-20% of biological fermentation residue, 10%-20% of desulfurized gypsum, 3%-6% of a nitrogen fertilizer, 3%-6% of a phosphate fertilizer, and 0.5%-2% of zinc sulfate. The fertilizer special for saline-alkali land greening provided by the invention generally takes industrial and agricultural waste as the main raw materials, improves light and medium saline-alkali soil through physical, chemical and biological effects, effectively enhances the content of soil organic matters and nutrients, improves soil structure, increases soil aeration and water permeation capacity, prevents soil alkalization, and promotes the root growth of garden plants.