Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

151 results about "Leguminoseae" patented technology

Large family of angiosperm plants characterized by pods.

Method for quickly improving inland severe saline-alkaline wasteland

The invention discloses a method for quickly improving inland severe saline-alkaline wasteland. The method mainly comprises the steps of scraping ground surface salinity, performing deep ploughing and stubble cleaning, spreading desulfurization gypsum and weathered coal in a layered mode, digging drainage ditches, making field ridges to form strip fields, finely flattening the land, performing leisure salt leaching in rainy season, evenly applying an organic fertilizer and a modifying agent, performing winter irrigation for salt leaching, continuously spreading the desulfurization gypsum and weathered coal in the second year and third year in a layered mode, evenly applying half of organic fertilizer and modifying agent dosage and performing winter irrigation for salt leaching; planting leguminous green manure vicia villosa or alfalfa in the first year after improvement, performing mowing and green manure dressing and ploughing soil at a vigorously growing stage; planting sugarbeet or forage maize at the second year; planting grain corns or sorghums at the third year, and normally ploughing and using the land at the fourth year. The method for quickly improving the inland severe saline-alkaline wasteland integrates water irrigation and drainage, salt leaching, soil salinization controlling on flat ground, chemical salinization improvement, biological salinization controlling and other technologies and can quickly reduce soil pH and ESP of the inland saline-alkaline wasteland, improve the saline-alkaline wasteland improving speed and shorten an improvement period for changing the wasteland into cultivated land.
Owner:INST OF AGRI ENVIRONMENT & RESOURCE SHANXI ACAD OF AGRI SCI

Composite ecological cultivation method for tea, grass and fungi in southern mountain young tea garden

The invention aims at disclosing a composite ecological cultivation method for tea, grass and fungi in a southern mountain young tea garden. The method is favorable for improving the physical property of the soil in the tea garden and improving the soil fertility level, and belongs to the technical field of composite ecological tea garden building, edible fungi culture, cyclic agriculture technology and tea garden soil improvement. According to the method, bean pasture chamaecrista rotundifolia and stropharia rugoso-annulata are sequentially interplanted in the southern mountain young tea garden. The composite ecological cultivation method has the advantages that the gap land and the growth characteristics of tea trees, the stropharia rugoso-annulata and the bean pasture chamaecrista rotundifolia are sufficiently utilized, pasture and edible fungi are introduced into the tea garden ecological system, the original matter content of the soil in the tea garden can be improved, the consumption of chemical fertilizers is reduced, the ecological environment of the tea garden is improved, the tea yield is favorably improved, the tea quality is improved, and the income of tea farmers is increased.
Owner:AGRI ECOLOGY INST FUJIAN ACADEMY OF AGRI SCI

Method for rapid soil fertility in land consolidation area

InactiveCN103947325AHigh organic contentSolve the problem of low organic matter contentFertilising methodsSoil-working methodsLand consolidationSoil science
The invention discloses a method for rapid soil fertility in a land consolidation area. The method comprises the following steps: 1, consolidating soil surface; 2, implementing soil testing and fertilizing; 3; fertilizing lands with farmyard manure heavily; 4, planting, turning over and pressing leguminous green manure; 5, increasing the ratio and the number of times of chemical fertilizer topdressing; 6, adding biological agents. According to the invention, the problems that organic content is lower and fertility is inadequate in the soil of the land consolidation area are solved; nutrient loss caused by poor soil structure in the land consolidation area is reduced, so that the utilization rate of fertilizers is increased to reach the purpose of economic fertilization; through regulating the reasonable dosage and ratio of nitrogen, phosphorus, potassium and microelements, plants are enabled to obtain comprehensive and reasonable nutrients, and the yield-increasing potential of the plants can be most fully developed to improve economic returns.
Owner:INST OF PLANT PROTECTION & SOIL FERTILIZER HUBEI ACAD OF AGRI SCI

Method for multicropping leguminous green manure crop in wheat field

The invention mainly belongs to the technical field of crop planting, and particularly relates to a method for multicropping a leguminous green manure crop in a wheat field. The method for multicropping the leguminous green manure crop in the wheat field comprises the steps of: soil preparation, sowing, turning of the leguminous green manure crop and sowing of later-crop winter wheat. The method for multicropping the leguminous green manure crop in the wheat field specifically comprises: after harvesting previous-crop winter wheat, suddenly sowing the leguminous green manure crop while soil is moist, wherein the sowed leguminous green manure crop is a mung bean species or a soybean species; and when the leguminous green manure crop grows to a full-blossom period, turning the leguminous green manure crop as a fertilizer. The method provided by the invention can be used for quickly fertilizing soil, effectively reducing the use level of chemical nitrogen fertilizers, and remarkably improving the utilization ratio of chemical fertilizers.
Owner:NORTHWEST A & F UNIV

Planting method of intercropping green manure for potatoes

InactiveCN102934574ATo achieve the purpose of increasing income and reducing fertilizerHorticultureBiotechnologyGreen manure
The invention discloses a planting method of intercropping green manure for potatoes. The method includes the following steps that in earlier stage of planting the potatoes on ridges, leguminous green manure is planted in field ditches, the leguminous green manure is longwan 2 needle leaf pea or Turkmen vicia villosa, and after the leguminous green manure is harvested, stubbles are harvested or totally overturned and pressed to serve as green manure. According to the planting method of intercropping the green manure for the potatoes, the yield is increased and fertilizers are saved without affecting the yield of the potatoes.
Owner:INST OF SOIL FERTILIZER & WATER SAVING AGRI GANSU ACAD OF AGRI SCI

Caragana korshinskii Kom. transcription factor CkMYB4 and its gene

The invention provides a new CkMYB4 transcription factor and its gene. The gene originates from Leguminosae Caragana shrubs Caragana korshinskii Kom., and codes R2R3 MYB transcription factors. The full length cDNA sequence of the gene comprises 1106bps, comprises a 798bp open reading frame, and codes 266 amino acids. The cDNA sequence obtained after cloning is used for constructing a plant expression vector, and the vector is transformed into wild Arabidopis thaliana to obtain a transgenic plant. Transgenic Arabidopis thaliana lignin synthetase gene and lignin content detection results show that the gene provided by the invention can change the expression of the plant lignin synthesis gene and the lignin content.
Owner:INNER MONGOLIA AGRICULTURAL UNIVERSITY

Ramie feed for herbivorous animals and preparation method of feed

The invention relates to ramie feed for herbivorous animals. The ramie feed comprises the following components in percent by weight: 40%-70% of ramie grass powder, 8%-20% of leguminous forage grass, 8%-20% of gramineous forage grass or crop straw powder, 10%-20% of corn meal and / or soybean meal, 1%-4% of premix, 1%-2% of molasses, 0.3%-0.5% of salt and 1%-2% of grease. The ramie grass powder is formed by drying and crushing ramie stems and leaves. The ramie feed is suitable for the herbivorous animals such as cows, sheep, rabbits and gooses, and has the advantages that the proportion of grain materials in daily ration of the herbivorous animals can be effectively reduced, the culture process of matching of fine and coarse materials is eliminated, the production cost is reduced and the digestion rate of the herbivorous animals and the feed conversion rate can be increased, so that the daily gain is increased, further the dressing percentage is further improved, the fattening period is shortened, and the fattening effect of feed grain is reduced.
Owner:长沙锦农生物科技有限公司 +1

Drought-resisting coating composition of leguminous seeds, coating seeds and coating method

The invention relates to a drought-resisting coating composition of leguminous seeds, coating seeds and a coating method. By the combined use of twisted saccule fungi species, carboxymethyl chitosan, a plant growth regulator, bentonite and a water-retaining agent, the obtained coating seeds and seedlings thereof have remarkable draught resistance, therefore, the excellent microenvironment can be provided for germination of the leguminous seeds and the growth of the seedlings.
Owner:BEIJING FORESTRY UNIVERSITY

Plant and method for manufacturing long-fiber feed pellets for zootechnical use

A plant for manufacturing long-fiber legume hay and grass hay-based feed pellets for zootechnical use includes a loading station loading predetermined amounts of the hays, a processing station processing the hays to reduce fiber length to a predetermined average value, a mixing station mixing the reduced hays with predetermined amounts of binders and nutritional additives to obtain a dough, a forming station forming the dough which has a collection chamber, a forming die communicating with the collection chamber, and an extrusion passage, a pushing element, held within the collection chamber and feeding the dough toward said passage, an extruder downstream of the pushing element and moving in the collection chamber to cyclically push predetermined amounts of dough into the passage and form a stratified bead of dough, and a breaking system for breaking the bead forming stratified feed pellets. A method of manufacturing long-fiber feed pellets for zootechnical use.
Owner:VIANELLO DRI TOMMASO

Plant compound extract capable of modifying meat and promoting growth, preparing method and use thereof

A composite plant extract as the additive of feed for improving meat quality and promoting growth is prepared from the alkaloid extracted from the plants in lauraceae, leguminosae and chenopodiaceae, saponin and assistant through activating and proportional mixing. Its advantages are high effect on improving meat quality, amino acid and fatty acid contents and delicious taste, and no residual in meat.
Owner:ZHEJIANG UNIV

Intercropping of leguminous forage for improving carbon fixation of orchard garden

The invention discloses leguminous forage for improving carbon fixation of an orchard garden, belongs to the technical field of carbon fixation and emission reduction of an agriculture ecosystem, and solves the problem of higher emission of carbon dioxide of the orchard garden in the prior art. The leguminous forage with high lignin content is screened and intercropped in the orchard garden, wherein the high lignin content is of between 17 and 24.6 percent; the leguminous forage is sown for a plurality of years for use; and the carbon dioxide is adsorbed through the growth and the photosynthesis of the leguminous forage and is converted into organic carbon and soil organic matters so as to improve the absorption and the fixation of an ecosystem of the orchard garden and realize the effects of the carbon fixation and the emission reduction of the agriculture ecosystem.
Owner:AGRI ECOLOGY INST FUJIAN ACADEMY OF AGRI SCI

Leguminous bacterium having potentiated mitrogen fixation ability

The invention of this application provides root nodule bacteria transformed with the DNA fragment of SEQ ID No. 1 consisting a catalase gene and whose nitrogen-fixation ability is enhanced with a catalase produced from the catalase gene, a preparation for leguminous crops containing the root nodule bacteria as an active ingredient, and a method of cultivating leguminous crops which comprises contacting seeds of leguminous crops with these. These inventions enable the acceleration of growth of leguminous crops and multiplication of crop yield of beans. Further, the reduction of agricultural cost and the alleviation of environmental pollution are realized by the reduction of nitrogen fertilizers.
Owner:JAPAN SCI & TECH CORP

Fe(II) transportproteins of peanut nodule and coding genes thereof

InactiveCN101838321AImproves Iron Utilization EfficiencyFungiBacteriaBiotechnologyNucleotide
The invention provides Fe(II) transportproteins of peanut nodule and coding genes thereof. The Fe(II) transportprotein of peanut nodule have an amino acid sequence represented by SEQ ID No.1, and the coding genes have a nucleotide sequence represented by SEQ ID No.2. The Fe(II) transportproteins of peanut nodule and the coding genes thereof indicate transferring and utilizing modes of Ferrum in process of nitrogen fixation of symbiotic leguminous plants and nodule bacteria, provides necessary theoretical basis and technical support for improving the utilization ratio of leguminous plants and giving full play to nodule for high efficient nitrogen fixation through gene engineering techniques and has wide application.
Owner:CHINA AGRI UNIV

Novel soybean or leguminous forage rhizosphere biological-bacterial fertilizer as well as preparation method and application thereof

The invention discloses a novel soybean or leguminous forage rhizosphere biological-bacterial fertilizer as well as a preparation method and an application thereof. The biological-bacterial fertilizer is prepared from the following strains: strain DR19, strain DR9, strain DR24, strain DR4, strain D2 and strain D4 at a bacterial liquid volume ratio of 1: 1: 1: 2: 1: 1. By applying the biological-bacterial fertilizer disclosed by the invention, insoluble phosphorus in the soil can be activated, nitrogen in the air can be fixed, the effective nitrogen and phosphorus nutrients in the soil for soybean and leguminous forage can be increased, plant growth hormone can be secreted, plants are promoted to absorb other nutrients and thus the growth of the plants is promoted, the nutrition structure of the plants is improved, the yield of soybean is increased and the nutritional quality of the forage is improved.
Owner:GUIZHOU INST OF PRATACULTURE

Eight cassane diterpenoid compounds having substantial antitumor activity

The invention relates to eight new cassane diterpenoid compounds separated from the seed of a leguminous Caesalpinia L. plant Caesalpinia minax Hance through a phytochemical extraction separating process, cytotoxicity of the compounds on the gastric gland cancer, the lung cancer, the liver cancer and the breast cancer, and an application of the compounds in the clinic prevention and treatment of tumors.
Owner:INST OF MEDICINAL PLANT DEV CHINESE ACADEMY OF MEDICAL SCI

Method for constructing soil of plough layer on coarse sand earth surface by heavy metal polluted sediment

ActiveCN103858552AImprove stabilityLeachable components are reducedSoil-working methodsSoil scienceSoil heavy metals
The invention discloses a method for constructing soil of a plough layer on a coarse sand earth surface by heavy metal polluted sediment. The method comprises the following steps of step 1), loosening the coarse sand surface to be regulated, and levelling the ground; step 2), laying the heavy metal polluted sediment on the coarse sand surface; step 3), sprinkling stabilizers on the heavy metal polluted sediment; step 4), performing rotary tillage for the first time; step 5), performing dry-wet alternating treatment for 15 days, and exposing to the sun for 7 days, and then performing rotary tillage for the second time, wherein the rotary tillage direction is opposite to that of the second time; after rotary tillage, the water mass fraction of a mixture of the sediment, the coarse sand and the stabilizers is naturally reduced to be 25-30%, performing alternating treatment and rotary tillage for the third time, wherein the rotary tillage direction is vertical to that of the second time; step 6), after performing rotary tillage for the third time, planting leguminous green manure for one crop, performing rotary tillage for the fourth time and returning the green manure to the field, and after two months, obtaining the soil of the plough layer. The heavy metal stabilization effect of the soil of the plough layer obtained by the method is obvious, and the heavy metal content of the planted vegetable crops conforms to the national standard.
Owner:ENVIRONMENTAL PROTECTION RES INST OF LIGHT IND +1

Karst mountain medicine-forage-fruit three-dimensional cultivation method

The invention belongs to the technical field of stony desertification treatment, and particularly relates to a Karst mountain medicine-forage-fruit three-dimensional cultivation method. According to the Karst mountain medicine-forage-fruit three-dimensional cultivation method, in a stony desertification mountain of a Karst low-heat river valley in Guizhou, with the purposes of increasing economicoutput of an existing single orchard mode for stony desertification treatment and improving an ecological covering effect of the existing single orchard mode for stony desertification treatment, a medicinal plant dendrobium nobile with high economic benefits and feeding leguminous forage vicia villosa with an effect of enriching soil are reasonably configured, a tropical fruit tree-medicinal dendrobium nobile-forage compound three-dimensional planting mode is built, and specifically comprises the following steps: building fruit tree stands above limestone of the stony desertification mountainto plant liana fruit trees, and planting the dendrobium nobile on the limestone below the fruit tree stands; and planting the forage on soil of open spaces. According to the compound three-dimensionalplanting mode adopted in the Karst mountain medicine-forage-fruit three-dimensional cultivation method, a traditional tillage method and soil use mode of a stony desertification region are changed, and use of spaces of the surfaces of the limestone and full use of natural resources of light, heat, gas and the like are extended; and win-win of economic benefits and ecological benefits is achieved.
Owner:SUBTROPICAL CROPS INST OF GUIZHOU PROVINCE

Orchard green manure, and preparation method thereof

The invention discloses an orchard green manure, and a preparation method thereof. The orchard green manure is prepared from, by weight, 0-20 parts of orchard waste, 25-35 parts of legume green manurecrop, 10-20 parts of decomposed farm manure, 3-6 parts of plant activator protein, 0.2-0.4 parts of forchlorfenuron, 5-10 parts of peanut bran, and 3-6 parts of a mixed inocula. The preparation method is capable of realizing resource utilization or harmlessness treatment of agricultural production waste, the obtained orchard green manure is capable of providing fruit trees with nutrients needed in growth, improving fruit tree resistance, realizing fruit tree insect disease prevention and control, reducing using frequency and using amount of chemical pesticide, and realizing soil property improvement.
Owner:TARIM UNIV

Method for improving saline and alkaline land by glycyrrhiza uralensis nodule bacteria

The invention discloses a method for improving saline and alkaline land by glycyrrhiza uralensis nodule bacteria. The method comprises the following steps: optimally selecting a medium-slight saline and alkaline land with an average annular rainfall of below 500mm and a content of less than 0.7 percent in an optimal glycyrrhiza uralensis cultivation area, selecting a plot which has sandy loam with deep and thick soil layer of above 1m, and is excellent in ventilation and flat in terrain, and transplanting annular glycyrrhiza uralensis seedlings in spring; performing first-time shearing in a glycyrrhiza uralensis growth peak period, wherein 1 / 4 of the height part of the plant is sheared; and performing second-time shearing in a leaf fall period, wherein 1 / 2 of the height part of the plant is sheared. According to the method, the saline and alkaline land is improved by using a nitrogen fixation function of nodule bacteria generated by the glycyrrhiza uralensis as one leguminosae Chinese medicinal herb, and meanwhile, a phosphatic fertilizer is singly applied to facilitate development of root nodules and increase of the nodule bacteria, so that the nitrogen fixing capacity of the glycyrrhiza uralensis can be enhanced.
Owner:GANSU AGRI UNIV

Seed coating agent for promoting germination and seedling formation of leguminous seeds in saline-alkali soil and preparation method of seed coating agent

The invention discloses a seed coating agent for promoting germination and seedling formation of leguminous seeds in saline-alkali soil and a preparation method of the seed coating agent. The seed coating agent mainly comprises a soybean rhizobium solution, a bacillus liquid a, a bacillus liquid b, silk fibroin, peptone and the like. A film is formed outside the seeds before sowing, so that the seeds are helped to resist abiotic stress outside soil, and a protective layer can be formed around rhizosphere during seedling growth, so that the harm of abiotic stress to the seedlings is further reduced, and the leguminous seeds can grow healthily.
Owner:SHENZHEN BATIAN ECOTYPIC ENG

Density-increasing nitrogen-reducing efficient planting method for spring corn mixed cropping leguminous green manure

The invention discloses a density-increasing nitrogen-reducing efficient planting method for spring corn mixed cropping leguminous green manure, and belongs to the field of crop planting. According to the method, corn and leguminous green manure are mixed for cropping, so that the planting density is moderately improved, the input of a nitrogen fertilizer and a pesticide is reduced, the purpose of high yield and high efficiency of the corn is achieved, and powerful technical support can be provided for efficient production and green production of the corn.
Owner:HUAZHONG AGRI UNIV

Treatment method for increasing germination rate of medicago truncatula seeds

InactiveCN103782687ASolve the problem of germplasm with low germination rateSolve the bottleneck problem of growthGerminating apparatusBiological studiesGermplasm
The invention discloses a treatment method for increasing the germination rate of medicago truncatula seeds. The treatment method comprises the steps of after disinfecting the medicago truncatula seeds, soaking the medicago truncatula seeds by using a 0.1 mmol / L sodium nitroprusside solution for 48h, and culturing the medicago truncatula seeds in a dark place for 7 days at the temperature of 25+ / -1 DEG C and 12h illumination (3000LX) / 12h to promote seed germination. The treatment method for increasing the germination rate of the medicago truncatula seeds has the beneficial effects that the 0.1mmol / L sodium nitroprusside (SNP) solution is used for treating the medicago truncatula seeds so that the germination is remarkably promoted, and the germination rate reaches 62.14 percent, and is increased by 54.47 percent in comparison with those of a contrast group. Sodium nitroprusside is nontoxic at a low concentration, few in consumption amount when being used for treating the seeds, economical, short in time and high in effect taking speed; the seeds are not damaged, and the method is simple and is not influenced by factors such as season, weather, and natural hazard. By using the method, the problem of low germination rate of the medicago truncatula seeds can be solved, and germplasm resources with good germplasm are provided for biological study of legumes and production of medicago truncatula.
Owner:GANSU AGRI UNIV

Soil ecological remediation method suitable for transplantation of pistacia chinensis and method for transplanting pistacia chinensis

The invention relates to the technical field of transplantation of pistacia chinensis, and particularly relates to a soil ecological remediation method suitable for transplantation of the pistacia chinensis and a method for transplanting the pistacia chinensis. The method comprises the following steps: sequentially distributing a composted straw composting layer, a livestock manure layer, a lime layer and a leguminous green manure plant planting layer at transplanted soil from bottom to top, and planting leguminous green manure plants on the leguminous green manure plant planting layer, wherein different layers are separated through thin soil; after the leguminous green manure plants are mature, pulling the leguminous green manure plants out, burying the leguminous green manure plants locally so as to form a leguminous green manure rotten material layer, and paving a compound bacteria agent soil layer on the leguminous green manure rotten material layer, wherein the leguminous green manure rotten material layer and the compound bacteria agent soil layer are separated through thin soil; and covering the compound bacteria agent soil layer with phloem bark, and introducing earthwormsinto a planting region, so as to obtain a remediated transplanting region after soil remediation is finished. According to the soil ecological remediation method, the soil is ecologically remediated by virtue of a large amount of environment-friendly substances, so that the soil is relatively suitable for growth of the pistacia chinensis, and the soil ecological remediation method is very environment-friendly on the whole.
Owner:深圳市高山水生态园林股份有限公司

Galactomannan gum got by irradiation degradation, preparation and use thereof

The invention relates to an irradiation degraded galactomannan which is made from endosperms of Leguminosae seeds containing galactomannan by the steps of hydration compression, air flow drying, irradiating degradation, pulverization / sifting, and dispersion with ethanol. The galactomannan has the advantages of a molecular weight between 20,000 and 50,000, a content of polysaccharides more than 87 percent, a granularity allowing the product to completely passing a 500 mesh sieve, and good dispersion, simple preparation technology, no necessity of addition of any chemical reagent, and high yielding rate of the product. Additionally, after a lacquer film is formed by the modified raw lacquer produced with the irradiation degraded galactomannan, the adhesion force of the lacquer film is significantly increased by 3 to 4 grades from grade 7, and the indexes of the lacquer film including impact resistance, scratching resistance, lacquer thickness, and drying speed are improved to different extent.
Owner:BEIJING FORESTRY UNIVERSITY

Method for reducing application of nitrogen fertilizer to oilseed rape in succession of oilseed rape and corn

The invention relates to a method for reducing application of a nitrogen fertilizer to oilseed rape in succession of oilseed rape and corn, and belongs to the technical field of crop planting. A method for reducing application of the nitrogen fertilizer to oilseed rape in succession of the oilseed rape and corn is characterized by comprising the following steps: 1) planting leguminous green manurebetween previous corn rows in succession of oilseed rape and corn; 2) after the previous corn is harvested, turning over crops and returning the same to the field, wherein the turned leguminous greenmanure provides nutrients for the growth of subsequent oilseed rape, and 3) planting the oilseed rape. By means of the method, nitrogen fertilizer application in oilseed rape planting can be reduced,and non-point source pollution to the environment is reduced.
Owner:INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI

Mixed silage of Alhagi sparsifolia Shap. in initial bloom stage and Medicago Sativa in initial bloom stage and preparation method thereof

The invention discloses mixed silage of Alhagi sparsifolia Shap. in an initial bloom stage and Medicago Sativa in an initial bloom stage and a preparation method thereof, and relates to mixed silage of two kinds of leguminous forages and a preparation method thereof. The method comprises the following steps of: harvesting the Alhagi sparsifolia Shap. in the initial bloom stage and the Medicago Sativa in the initial bloom stage; mincing the two kinds of fresh forages; uniformly mixing 30 to 70 weight percent of Alhagi sparsifolia Shap. and 30 to 70 weight percent of Medicago Sativa; filling, compacting, and sealing; and fermenting at normal temperature and preserving. By the method, the problems that thorn-shaped pedicels of the Alhagi sparsifolia Shap. affect the palatability of the feed,the soluble sugar content of the Medicago Sativa is low, the buffer energy is high, and the direct ensiling is difficult are solved, and the silage with high protein content and high quality is obtained; and the silage has high aerobic stability, can retain the nutritional characteristics of green and juiciness of the Alhagi sparsifolia Shap. and the Medicago Sativa for a longer time, and is environment-friendly, additives are not required, ensiling equipment is simple, and the method is easy to operate.
Owner:TARIM UNIV

Method for stabilizing waste-dump heavy metal of polymetallic mine with biochar-manure compounded ameliorant and plant isolating layer

The invention discloses a method for stabilizing waste-dump heavy metal of polymetallic mine with biochar-manure compounded ameliorant and plant isolating layer. Through the research and development of the ameliorant and the screening of vegetation planting modes, the improved and stable effects of a soil conditioner are combined, and the compact isolating layer is formed by leguminosae seeds, commercial herbal seeds, Chinese silvergrass and eucalypts, and therefore the oxidation of the heavy metal (such as Pb, Zn, Cu, Cd) is effectively inhibited, the releasing of heavy metal and H+ ions is also inhibited, the loss of the heavy metals at the waste-dump is reduced.
Owner:SUN YAT SEN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products