47results about How to "Easy cultivation and management" patented technology

The invention relates to a method for improving stock grafting through scion and belongs to the technical field of biological engineering. The method comprises the following steps: 1) cultivating a stock: choosing a robust seedling of a plant having subterraneous stems, tubers, and roots as the stock; 2) scion: choosing an excellent foliage branch of the same crop as scion; and 3) grafting. By using the method for improving stock grafting, the mutual effect of scion and stock is utilized, thereby taking full advantages of the stock that the seedling life is long, the root grows well, the capability of absorbing water and fertilizer is strong, the stress resistance is strong, the cultivation management is simple, the growing power is high, the seedling is easily propagated, and the like. The advantages of scion photosynthesis and secondary metabolite composition are fully taken; the quality and output of subterraneous stems, tubers, and roots of the improved stock can be enhanced by scion plant, thereby being high in application value for increasing the output and quality of the root, stem or tuber plant crops. The method for improving stock grafting can be conveniently operated and has the advantages of low cost, high efficiency and stability, accuracy, high speed, and the like.

The invention relates to phytoremediation for heavy metal polluted soil, in particular to a method for utilizing combined reinforced measures to remedy cadmium-polluted soil. The method is to apply an ammonium fertilizer in the soil to be remedied, plant maidenhair, add a chelating agent into the soil when the maidenhair is grown to the flowering period or the maturation period, and completely remove the plants after the plants are grown for 10 to 15 days so as to achieve the aim of remedying the cadmium-polluted soil. The method not only can obviously relieve the harm of the chelating agent on the plants but also can obviously improve the reinforced remedying effect of the chelating agent by applying the acid fertilizer so as to accelerate the phytoremediation process of the cadmium-polluted soil. Moreover, the method has the advantages of low remediation cost, high remediation efficiency, strong maneuverability, small environmental risk and the like, and can beautify the environment when simultaneously treating the polluted soil.

The invention relates to a quick and efficient breeding method of a virus-free small potato seed, which belongs to the technical field of seed-breeding of crops. The breeding method comprises the following steps: (1) preparation of facilities; (2) preparation of matrix; (3) preparation of potato seeds: 5-20g of original minituber seeds of the virus-free potatoes are germinated to obtain buds, then the buds are refined one month before sowing; (4) sowing of the potato seeds; (5) seedling growing of the potato seeds; (6) collection of the original small potato seeds: the seeds can be collected for 4-5 times in the whole growing period, over 10g of an individual plant of the minitubers can produce over 59 potato seeds and produce 413,000 small potato seeds per mu, and the propagation coefficient is 1:91.7, which reaches or approximates the propagation coefficient of the conventional seed crops. The breeding method is suitable for breeding original small potato seeds from the original virus-free small potato seeds (minitubers), simplifies the fine virus-free potato seed breeding system, promotes the popularization and application of the virus-free potatoes, and can be popularized and applied to potato production.

The invention relates to a plantation method for improving sugar content of shine-muscat, and belongs to the field of plant cultivation. The method comprises pruning, performing deep fertilizing, spraying a nutrient solution on leaf surfaces, and performing time sharing accurate irrigation. The sugar content of fruits grown by the method averagely increases by 6%-8% when compared with the sugar content of a comparison case, so sugar content is obviously improved, and requirement of consumers is satisfied, and a mature period is greatly brought forward, average panicle weight is increased, and with improvement of fruit price, economic benefits of an orchard obviously increase.

The invention discloses a tissue culture and rapid propagation method of oriental cherries. The tissue culture and rapid propagation method of the oriental cherries comprises the following steps: obtaining oriental cherry stem explants, carrying out induced culture on the oriental cherry stem explants, carrying out multiplication culture on oriental cherry cluster buds, carrying out rooting culture of the oriental cherries, carrying out seedling hardening on oriental cherry tissue culture seedlings and transplanting the oriental cherry tissue culture seedlings. Culture media prepared by the invention are used in induced culture, multiplication culture and rooting culture processes, and obtained seedlings easily take root, are healthy and strong and have resistance and strong disease and pest resistance; the seedlings are ordered and consistent, have high quality and are relatively easy to cultivate and manage. The tissue culture seedlings obtained by the invention have a strong adaptive capacity on a hot and humid environment and straight stems; and the quality is improved by 1-2 grades and the value is increased by 20%-40%.

The invention discloses a Kyoho grape labor-saving cultivation method achieving production and sightseeing and picking. The method comprises various measures such as garden plot selection, canopy frame building, medium cultivation, ridging, field planting, water management, psi-shaped pruning, denuclearization treatment, soil management, anti-bird mesh covering, leaf picking, bagging and disease and pest control. According to the Kyoho grape labor-saving cultivation method achieving production and sightseeing and picking, a psi-shaped pruning mode is adopted to shape grapes, the method conforms to growth habits of the Kyoho grapes, a tree body reaches a balance of reproductive growth and vegetative growth, the flower bud differentiation rate, the fruit setting rate, the fruit sugar degree and the fruit yield are obviously increased, and the quality is obvious improved; mechanical picking can be conducted, the method is suitable for sightseeing and picking, and the method can be popularized in a large area in industrial production of the grapes.

The invention discloses a method for utilizing test tube potatoes for efficiently producing detoxication breeder's seeds.The method comprises the following steps of green net house preparation, test tube potato germination acceleration, matrix preparation, cultivation frame preparation, environmental disinfection, sowing, management after planting and breeder's seed harvesting and storing, wherein the test tube potatoes whose dormancy is not broken are soaked with a gibberellin solution for germination acceleration; a matrix is formed by mixing vermiculite and mushroom dreg, and potassium sulfate compound fertilizer is applied to the matrix; sowing is carried out according to the amount of 250 particles / m<2>, the planting distance is 5 cm, and the line distance is 8 cm; management after planting comprises temperature management, water management, matrix cultivation, fertilization management and disease and pest preventing management; after being harvested, the breeder's seeds are sorted and packaged into detoxification seed potato net bags and stored at the temperature ranging from 2 DEG C to 4 DEG C.The method has the advantages of being high in yield, high in economic benefit, storable and convenient to transport, secondary infection of pathogenic bacteria is eradicated, the potatoes can be planted mechanically, convenience is brought to cultivation and management, the survival rate is high, and the method has great significance in demonstration and popularization of production scales of detoxication breeder's seeds.

The invention discloses preparation of a common morel nutrition bag and a culture method. The nutrition bag is composed of the following components in percentage by weight: 27.5% of weed tree flower, 41% of wheat, 27% of corn flour, and 4.5% of lime. The preparation method of the common morel nutrition bag comprises the following steps: step A, choosing high quality weed tree flowers, wheat, corn flour, and lime, grinding weed tree flowers into slices, and soaking wheat; step B, paving the slices on the ground, then paving soaked wheat, corn flour, and lime on the slices, pouring 20% of water, artificially stirring, and evenly stirring the mixture in a stirrer, and saving the mixture for later use; step C, filling the evenly-mixed base materials into bags with a diameter of 190 mm and a length of 350 mm by a semi-automatic bagging machine, sealing the opening, then transferring the bags to an oven to carry out high temperature sterilization for 18 hours, then taking out bags from the oven , cooling, and finally putting the bags on the hyphae, which have been placed on the soil surface of a V-shaped furrow; wherein mushrooms will continuously grow out from the bags after 6 days.

The invention discloses a cultivating bagged material for increasing the content of arginine in a fruiting body of morchella esculenta. The cultivating bagged material is prepared from the following raw materials in percentage by weight: 30-45% of saw dust, 5-10% of waste fermentation mattress materials for a pig house, 5-10% of waste branches for afforestation of mango tree gardens, 15-20% of chaff, 11-17% of bran, 15-20% of radix puerariae residues and 3-5% of humus soil. According to the cultivating bagged material disclosed by the invention, agricultural wastes including the waste fermentation mattress materials for the pig house, the radix puerariae residues, the chaff and the like are comprehensively utilized, and the morchella esculenta is cultivated through a process including the steps of making cultivating seeds, spreading soil, performing sowing, performing field management, placing nutrient bags for enrichment, and performing fruiting management, so that waste is turned into wealth, environmental pollution caused by the agricultural wastes is alleviated, the product quality of the morchella esculenta can also be improved, the content of the arginine in the fruiting body of the obtained morchella esculenta can be increased to 2.2% or above from the current 1.4% or so, and the cultivating bagged material has the advantages that the cost is low, the raw materials are easy to purchase, and cultivation and management are simple.

The invention discloses a preparation method of a morchella vulgaris special-use nutrition package, and the morchella vulgaris special-use nutrition package comprises the following components by mass: 28% of miscellaneous trees, woods and flowers, 41% of wheat, 26.5% of corn powder and 4.5% of lime. The preparation method of the morchella vulgaris special-use nutrition package includes the following steps: A, choosing the good-quality miscellaneous trees, woods and flowers, the wheat, the corn powder and the lime according to the mass ratio, crushing the miscellaneous trees, woods and flowers into flakes, soaking the wheat; B, spreading the crushed flakes on the ground, sequentially spreading the soaked wheat, the corn powder and the lime on the flakes, meanwhile pouring 20% of water, then artificially stirring and turning, putting into a mixer for mixing for stand-by use; and C, bagging the evenly mixed nutrition package base material with a semi automatic bagging machine according to the specifications of the diameter of 190mm and the length of 350mm and then tying the bag, putting into an oven for high temperature sterilization for 18 hours, discharging out of the oven, cooling, and then putting on to mycelium on soil surface of a '' V''-shaped furrow, successively fruiting generally 6 days after. The yield per unit area reaches up to 300kg-306kg.

The invention relates to the field of environmental technology utilization and discloses a treatment method for improving the repair effect on cadmium-contaminated soil. According to the method, the combined effect of a chemical repair agent, sisal and bamboo reeds is adopted; after the repair agent is applied to the to-be-repaired cadmium-contaminated soil, the sisal and the bamboo reeds are interplanted; heavy metal cadmium is absorbed and accumulated by utilizing the flocculation effect of the chemical repair agent and the enrichment effect of the sisal and the bamboo reeds; and after outplanting in autumn every year, ashing processing is performed, so as to extract the heavy metal cadmium and achieve the purpose of repairing the soil. According to the treatment method, the combined effect of the chemical repair agent, the sisal and the bamboo reeds is adopted, because the biomass of the sisal and the bamboo reeds is large, the patience and the transfer volume to cadmium in the soil environment are large, the bamboo reeds are perennial plants and can be simply planted and managed, and processing is separated from food chains, the repair effect on the cadmium-contaminated soil and the safety of a subsequent process are greatly improved, secondary pollution is avoided, and the cadmium-contaminated soil can be preferably repaired.

The invention provides a preparation method of a culture material formula and a nutrition pack formula for morel. The culture material formula is characterized by comprising the following components in percent by mass: 65.5% of miscellaneous tree flower, 30% of arenosols and 4.5% of lime. The nutrition pack is characterized by comprising the following components in percent by mass: 28% of miscellaneous tree flower, 67% of wheat and 5% of lime. The preparation method of the culture material formula and the nutrition pack formula for the morel comprises the following steps: a. crushing culture material base stock into slices according to the percent by mass, and uniformly mixing for later use; b. bagging the uniformly mixed culture material, tying, sterilizing for 12 hours at a high temperature, discharging from an oven, and cooling for later cultivation; and c. scattering the cooled culture material into V-shaped furrow soil soaked with water, meanwhile, sowing strains and covering with fine soil, ensuring that the cultivation line spacing is 15 centimeters, the cultivation depth is 11 centimeters and the thickness of the fine soil for covering is 17 centimeters, after covering with the fine soil for 7 days, and setting up a net-shaped sun-shading frame, wherein after 30 days, mycelia spreads all over the surface of the V-shaped furrow soil.

Provided are a medium for pleurotus cornucopiae and a manufacturing method thereof. The medium comprises, by mass, 32% of haulms, 22% of cottonseed hulls, 18% of corncobs, 15% of straws, 9.5% of sorghum shells and 3.5% of lime. The manufacturing method of the medium comprises the following steps: A, selecting haulms, cottonseed hulls, corncobs, straws, sorghum shells and lime of high quality and crushing the components into a power shape; B, laying the main material of haulms on the ground, evenly mixing the haulms, then sequentially scattering and laying the power-shaped object and the lime on the haulms, pouring 59%-66% of water, then fully mixing a culture material; C, bagging the evenly mixed culture material and binding bags, sterilizing the culture material in a furnace for 15-18 hours at high temperature, and adopting two-end inoculation when the culture material is thoroughly sterilized, taken out of the furnace and cooled down to minus 30 DEG C; D, arranging fungus bags after inoculation in a sunshade room, stacking the fungus bags full of hyphae in a horizontal mode, respectively culturing the fungus bags after thirty seven days, wherein yield per mu is as high as 35000kg-37000kg.

The invention provides a rapid propagation method of wild betula platyphylla suk. The rapid propagation method comprises the following steps: 1) obtainment of the stem explant of the wild betula platyphylla suk; 2) inducing culture of the stem explant of the wild betula platyphylla suk; 3) enrichment culture of clustered shoots of the wild betula platyphylla suk; 4) rooting culture of the wild betula platyphylla suk: at the first stage, firstly culturing single shoots cut from the clustered shoots in a first rooting culture medium, putting the single shoots under 2800-3000Lux and illuminating the single shoots for 20 hours everyday to culture the single shoots until the single shoots root for 8-10 days; at the second stage, transferring the single shoots to a second rooting culture medium to be cultured for 20-30 days until good root systems grow; 5) hardening and transplanting of wild betula platyphylla suk tissue culture seedlings: carrying out hardening under normal temperature for 7-10 days and then transplanting the seedlings to a substrate to be cultured for 30-35 days, thus obtaining rapid propagation seedlings of the wild betula platyphylla suk; 6) transplanting: transplanting the seedlings to planting sites. The problems that the wild betula platyphylla suk is difficult in tissue culture and rooting and has low rooting rate are solved by adopting the rapid propagation method.

The present invention provides a transplantation method and a transplanter. According to the transplantation method, seedling is planted in a dent pit which is formed by a pit digging device through a planting device (28). After the pit digging device moves downwards and the dent pit is formed in the farmland, the planting tool (28) projects into the farmland behind the pit digging device and the seedling is planted. The transplanter is provided with the following components: a driving pushing member (14) which is driven by a prime motor (11), a planting transmission case (26) which accommodates a driving mechanism that causes the planting device (28) to move vertically, and a pit digging member (110) which forms the dent pit. The planting tool (28) plants the seedling into the dent-shaped pit which is formed by the pit digging device. The transplatation method and transplanter of the invention have the following beneficial effects: capability of appropriately keeping water around the seedling for well irragating the seedling, easy cultivation management of the transplanted seedling, and high operation efficiency.

The invention discloses a burdock cultivation method and a cultivation device used by the same. The burdock cultivation method utilizes the burdock cultivation device to cultivate the burdock, the burdock cultivation device comprises a pallet, a cultivation bucket and a cultivation column, the cultivation bucket is placed on the pallet, the cultivation column is a hollow column with two ends open, and the tail end of the cultivation column is arranged inside the cultivation bucket; and burdock culture medium is placed inside the cultivation column and the cultivation bucket, burdock seeds are sowed inside the cultivation column, after seedling emergence, final singling is performed in one-tip two-leaf stage after two-time thinning, and one burdock seedling is kept in every column. According to the burdock cultivation method, the special burdock cultivation device is utilized, the burdock can be produced without any restriction from edaphic conditions, the labour intensity is low, and the labour and the time are saved; the burdock culture medium is formed by using edible fungi fungal chaff as raw material, matching with peat and adding other nutrient elements so that the culture medium which is applicable to the soilless culture of the burdock is formed; and not only the fertilizer and the water are saved and the production benefit of the burdock is effectively improved, but also the problem of the pollution of the edible fungi fungal chaff to the environment is solved.

The invention relates to the technical field of fruit tree cultivation, in particular to a grafting and cultivation method of cold-tolerant grapes in high latitudes in northern China. The grafting andcultivation method includes the steps of 1), selection of stock, namely taking Beta as a stock variety; 2), selection of scion varieties after cold acclimation, namely taking Jilin mutant black bananas as scion varieties; 3), carrying out long-cut grafting method by the characteristics of grape internode length; 4), selecting a stock-scion combination of the Beta and black banana grapes. The stock and the black banana grapes have complementary advantages and strong affinity and are fresh varieties with high and cold resistance and better comprehensive quality than the original black banana grapes.

The invention relates to a method for cultivating edible fungi under a forest in a light and simplified manner, and belongs to the technical field of edible fungus production and cultivation. The cultivating method comprises the following steps of (1) selecting cultivation forest land; (2) manufacturing cultivation ridges; (3) manufacturing a water collection leakage groove in the center of a ridge bed; (4) covering soil after the manufacturing and the disinfection; (5) covering the soil covering and performing watering; (6) building a small arch shed, and forming ventilation holes and a big ventilation window in a shed film of the small arch shed; (7) preventing and controlling diseases and insect pests; (8) performing fruiting management; (9) performing picking and inter-flush treatment;and (10) performing light and simplified treatment on fungus residues. The cultivating method has the advantages that the cultivation management is simple; the facility cost is low; the occurrence ofdiseases and insect pests is reduced; the product quality is good; and the economic benefit is high. The edible fungi are planted in vacant spaces in small pieces of forest land in a mountainous area; and the land resources can be fully utilized, so that the conflict of land competition by mushrooms and crops is relieved macroscopically.

The invention relates to vegetable restoration of heavy metal composite contaminated soil, and in particular relates to a method for restoring Cd-Zn-Pb composite contaminated soil by virtue of strengthening measures. The method comprises the following steps of planting vegetable crops such as green soy beans and spinach in soil to be restored in successions according to seasons; adding a chelating agent EDTA to the soil when the green soy beans and spinach grow to a mature period; integrally removing the vegetables after the crops grow for 10-15 days to achieve the purpose of restoring Cd-Zn-Pb composite contaminated soil. According to the method provided by the invention, EDTA is applied, so that not only can heavy metal contaminants in the soil be activated, but also the restoring effect of the vegetable crops to Cd-Zn-Pb can be remarkably improved so as to accelerate a process of restoring the Cd-Zn-Pb composite contaminated soil by the plants. The method has the advantages of low restoring cost, high restoring efficiency, strong operability and low environment risk, and the like.

The invention relates to a method for repairing cadmium-contaminated soil by using crassula agenten thunb, which comprises the following steps: transplanting crassula agenten thunb into cadmium-contaminated soil to-be-treated, applying a plant growth regulator in the crassula agenten thunb growth process, and harvesting or integrally removing the overground parts of the crassula agenten thunb after the repairing is finished. According to the method, the possibility of repairing the cadmium-contaminated soil by utilizing the plants is explored by utilizing the heavy metal tolerance and the hyperaccumulation function of the crassula agenten thunb, and tests prove that the swallow palm can well repair the cadmium-contaminated soil and is good in repairing effect.

The invention relates to a preparation method of a toadstool culture medium. The culture medium is characterized by comprising the following components in parts by mass: 61% of unknown tree sawdust, 26% of bran, 9% of arenosols and 4% of lime. The preparation method comprises the following steps: A, selecting high quality sawdust, bran and arenosols in parts by mass, firstly, crushing the sawdust to granules, then placing the granules, bran, arenosols, lime and water together in a mixing machine to be uniformly mixed; B, bagging and tying the uniformly stirred culture medium, sterilizing for 12 hours at high pressure and high temperature, and after the culture medium is discharged out of an oven and cooled, culturing in the field; and C, paving the cooled culture medium in water-soaked V-shaped channel soil, and meanwhile, seeding a strain and covering by fine soil, erecting a netty sunshield frame on the eighth day of covering the fine soil, and covering the netty sunshield frame by straws, wherein the line spacing of the culture medium is 15cm, the culture depth is 10cm and the thickness of fine soil is 6cm. The yield of the toadstool culture medium reaches up to 285kg / mu.

The invention discloses a preparation method of shiitake mushroom spawn, and belongs to the technical field of edible mushrooms. The preparation method comprises the following steps: mixing the following raw materials: discarded fruit branches, bean pulp, corncobs and brown sugar, so as to obtain mixed powder; sterilizing and disinfecting the mixed powder, mixing the sterilized and disinfected mixed powder with gypsum powder, lime powder and sterile water and adjusting pH value and humidity, so as to obtain a mixed substrate; transferring the mixed substrate into an inner-layer barrel body, sleeving an outer-layer barrel body after inoculation and covering a barrel head, so as to obtain the mushroom spawn. Due to dual-layer design of a mushroom barrel, the adjustment of the quantity demandof oxygen in a cultivation period of shiitake is facilitated, and the affection on the growth of hyphae caused by sundry bacteria or shaking or waggling due to manual operation when in management isreduced; in addition, the mushroom spawn is divided into two parts, and the two parts of mushroom spawn are laid transversely for cultivation, so that the later harvest work is also facilitated.

The invention discloses a Chinese walnut under-forest potted planting method for radix tetrastigmae. The method includes the following steps that 1, forest land is selected and flatted; 2, generic terms for pottery are managed; 3, seedlings are selected and transplanted; 4, vines are led, and branches are arranged; 5, cultivation management is conducted; 6, the step4 and step5 are repeated for 3-4 years; 7, harvesting is performed. The Chinese walnut under-forest potted planting mode replaces a common hillside land planting mode, and therefore the problems that in the prior art, the requirement for the growing environment of the wild radix tetrastigmae is high, few planting environments are suitable, the suitable planting environments are small, planting scale is small, and the yield is low are solved; ecological stereoscopic application is achieved, tree leaves serve as a natural barrier, cost is saved, harvesting and cultivation management are easy, and the yield is obviously increased.

The invention provides a unit cultivation device. The main body of the unit cultivation device is a cultivation facility or a cultivation container which can enable a cultivation unit to be obviously distinguished from the external environment. The unit cultivation device comprises a cover, and / or a hood, and / or at least one root control device and / or at least one ventilation device. The size of the cover enables the cover to enough cover the cultivation unit and to prevent rainwater from naturally falling into the cultivation unit. The hood can at least wrap no less than one half of a tree crown and at least wrap the portion from the largest perimeter position to the top of the tree crown. The root control device can affect a root system in a blocking, or wrapping, or limiting or guiding mode. The ventilation device is of a non-sealed cavity structure or made of porous materials. The cultivation unit where inside matter can not seep out and outside matter can not seep in can be adopted by the main body according to needs. A plant cultivation body can be manufactured through the unit cultivation device. The unit cultivation device can solve the problems that according to an existing cultivation device, water and fertilizer are prone to loss, the device is prone to being affected by the external environment, and container cultivation can not be widely applied to production type cultivation, and reduces constraint of agricultural production.

The invention relates to a moraceae plant cultivation planting facility, in particular to a moraceae plant planting groove. The contour of the cross section of the planting groove is in a right-angledn shape with a tip in the middle, and the two ends of the planting groove are supported on a left vertical rod and a right vertical rod respectively. A planting base bag is placed at the top of the planting groove. A transmission shaft is arranged between rollers at the bottom end of the left vertical rod or the right vertical rod at the two longitudinal ends of the planting groove. A middle supporting stand column is arranged in the middle of the planting groove. Supporting net vertical frames are fixedly arranged at the two longitudinal ends of the planting groove, a water conveying pipe isarranged at the inner side of the top of the planting groove, and a drip irrigation pipe branched from the water conveying pipe is inserted into a planting base bag. Drainage grooves are formed in the bottom ends of the two side walls of the planting groove. Multiple planting grooves can be transversely formed in one row. The planting groove has the advantages that water inside a culture medium can seep out from the top of the right0angled n shape, so that water is kept to be proper inside the planting groove; the height of a net supporting frame is adjustable, a sunshade net supports plant leaves and can achieve sun shading and prevent insects. The planting groove is scientific and reasonable in design, and scientific cultivation management is non-management and rough management before modification, and plants grow robustly, the harvesting yield is high, and the quality is good.

The invention relates to the technical field of fruit tree cultivation, in particular to a grafting and cultivation method of cold-tolerant grapes in high latitudes in northern China. The grafting andcultivation method includes the steps of 1), selection of stock, namely taking Beta as a stock variety; 2), selection of scion varieties after cold acclimation, namely taking Jilin mutant black bananas as scion varieties; 3), carrying out long-cut grafting method by the characteristics of grape internode length; 4), selecting a stock-scion combination of the Beta and black banana grapes. The stock and the black banana grapes have complementary advantages and strong affinity and are fresh varieties with high and cold resistance and better comprehensive quality than the original black banana grapes.

The invention relates to a method for repairing cadmium-contaminated soil by using swallow's palms. The swallow's palms are transplanted in the cadmium-contaminated soil to be treated, plant growth regulators are applied during the growth of swallow's palms, and the swallow's palms are placed on the ground after repairing. Partially harvested or removed in its entirety. The invention utilizes the heavy metal tolerance and super-enrichment function of the swallow palm to explore the possibility of using the plant to repair cadmium-contaminated soil. Tests have proved that the swallow palm can repair the cadmium-contaminated soil very well, and the restoration effect is good.