82 results about "Native plant" patented technology

A method of sustaining plant growth in toxic substrates polluted with heavy metal elements comprising amendment and remediation of the toxic substrates with an organo-zeolitic mixture. Vegetation, such as hyperaccumulator plants or native plants and grasses for in situ remediation, will now grow. The method can also be used as a fertilizer and for benefication of normal, uncontaminated soils.

The invention discloses a method for afforesting a completely-weathered aleurolite side slope by utilizing native plants. The method comprises: according to the characteristics of thinner soil layer and high and steep slope of the completely-weathered aleurolite, spraying and planting plant seeds by a hung three-dimensional net hydraulic soil replacement spraying and planting method; digging a hole on the side slope by combining with a side slope hole digging and fixing process; building a favourable environment for the plants to grow in the hole; planting the native plants (masson pines and Chinese cherries) into the hole; watering and applying fertilizer to cause the native plants to normally grow; planting native herb, native bush and native arbour on the side slope and around the side slope and a catchwater; after normal maintenance, afforesting the completely-weathered aleurolite side slope. The material adopted by the invention has no pollution. The method is characterized by biological environmental friendliness and improved afforestation survival rate; and in addition, the method does not affect environment, and belongs to energy-saving and clean production. The adopted native plants are subjected to side slope afforestation and are harmonious with surrounding environment, thus obtaining the result of efficiently combining the effects on afforestation, beautification, original ecology and environmental friendliness.

The present invention is directed to 5′ regulatory regions of a cotton seed-specific gene, α-globulin. The 5′ regulatory region, or parts thereof, when operably linked to either the coding sequence of a native gene, heterologous gene or a sequence complementary to a native plant gene, direct expression of the coding sequence or complementary sequence in a plant seed. The regulatory regions are useful in expression cassettes and expression vectors for the transformation of plants. Also provided are methods of modulating the levels of a native or heterologous gene such as a fatty acid synthesis or lipid metabolism gene by transforming a plant with the subject expression cassettes and expression vectors.

The present invention relates to a method for the physical treatment of starch (derivatives) using densified gases, in which essentially the starting material is treated at process temperatures between 20 and 200° C. and at process pressures between 50 and 800° C. for at least one minute, the density of the densified gas (mixture) being >180 kg / m3. Suitable starting materials are, in particular, native plant starches, starch from genetically modified plants, or physically and / or chemically modified starches. The treatment with, in particular, densified carbon dioxide, can be carried out under defined pressure change sequences, for which, in particular, liquid aids, such as water or suitable organic solvents, can also be added. The starches thus treated have, in particular, advantages in the form of considerably reduced contents, or complete elimination, of accompanying substances, gelatinization enthalpy and gelatinization temperature, and also of the mean particle diameter and can thus be advantageously used in the food, pharmaceutical, chemistry and constructional chemistry and also agrochemical sectors, but also in other fields of application.

Transgenic plants, and a method for making the same, wherein genes encoding the enzyme luciferase and its corresponding substrate luciferin are incorporated into a native plant genome. Once transformed into plant cells, these genes may be regulated such that under certain endogenous or exogenous conditions, their expression in the mature plant results in bioluminescence. Different luciferin / luciferase complexes and / or mechanisms of regulation may be utilized for these transgenic plants, depending on a variety of factors such as plant species and the circumstances under which a bioluminescent reaction is desired. Phototransformation may be utilized to vary the wavelength of light emitted from the mature plant.

The invention discloses a medicine for accelerating brain recovery after anesthesia and improving cognition through the nose through the olfactory pathway. Mixture, which can also add other natural spices and native plant essential oils such as lemon essential oil, rosemary essential oil, clove essential oil and neroli essential oil, etc. The medicine, aromatic smell substance or plant essential oil of the present invention stimulates the olfactory nerve through the nose or mouth, regulates the olfactory center of the brain through the olfactory pathway and then affects the secondary olfactory center, so as to refresh the brain, improve the cognitive function of the brain and improve the brain function; moreover These important natural aromatic substances or essential oils directly regulate the instinctive olfactory nerves and play a regulatory role through specific olfactory receptors without any side effects.

The invention discloses a method for preparing a carbon dot from mushroom. The method comprises the steps of mixing mushroom powder and water at the ratio of (0.08g-0.1g):1mL, and then reacting at 180-200 DEG C for 5-7h to prepare the carbon dot. A native plant resource mushroom widespread in the natural world is utilized as a carbon source, and the carbon dot is prepared through a simple hydrothermal method, so that the method is green and environment-friendly, and the obtained carbon dot has the advantages of good fluorescence property, good light stability, low toxicity and good biocompatibility and has a good application prospect in the aspect of cell imaging.

The invention discloses a method for separating 1-aminocyclopropane-1-carboxylic acid (ACC) deaminase growth-promoting bacteria produced by plant on copper tailings, and evaluating the performances of the 1-aminocyclopropane-1-carboxylic acid (ACC) deaminase growth-promoting bacteria. Various strains for producing ACC deaminase are separated from the root system of the phytocoenosium growing on the copper tailings, and the evaluating for the performances and applications comprise the evaluating for the individual performances of the separated strains and the influences of the strains for the growth of native plants and the exotic plants. The separated various strains can secrete ACC deaminase, IAA deaminase and siderophore and have the phosphorus dissolubility, the separated strains can be used for repairing copper tailings areas, and the prepared microbial modifier has the great acceleration effect for the native plants and exotic plants growing on the copper tailings.

The invention relates to a sector-shaped multi-dimensional cross-flow type composite terrestrial plant buffer zone and a construction method thereof. The buffer zone is formed by connecting a sector-shaped transverse-flow herb-biochar zone, a sector-shaped longitudinal-flow denitrification zone, a sector-shaped transverse-circular-flow pollutant enrichment shrub-herb zone, a sector-shaped longitudinal-flow dephosphorization zone, a sector-shaped transverse-circular-flow tree-herb-biochar zone as well as necessary ridges, braiding channels or water-permeable walls in series. Low-concentration wastewater such as tail water of urban sewage treatment plants, agricultural wastewater, surface runoff of villages and small towns and the like sequentially flows through the zones after simple sedimentation, and suspended matters, organic matters, nutrient elements, pesticides and the like in the wastewater are gradually reduced. The vegetation buffer zone is applicable to peripheries of reservoirs, rivers or lakes with limited shore land areas and can effectively prevent water environment pollution; native plants are combined harmoniously, so that the buffer zone has the good treatment effect as well as the good landscape effect, the good ecological benefit and high popularization and application values.

The invention discloses an afforestation and ecological remediation method for a saline and alkaline land on a muddy coast and belongs to the technical fields of agriculture and ecological engineering. The afforestation and ecological remediation method comprises the following process steps: 1) on-site improvement; 2) tree species selection; 3) forest planting; and 4) nursing management. The afforestation and ecological remediation method for the saline and alkaline land on the muddy coast is reasonable in design; when the method is used for afforestation and ecological remediation for the saline and alkaline land on the muddy coast, the soil can be effectively improved, and the salt content of the soil can be reduced; due to the action of the vegetation cover rate, the community structureand species diversity of native herbaceous plants on the saline and alkaline land on the muddy coast are effectively changed, and native plants in a research area are promoted to enter a new succession progress; and the afforestation and ecological remediation method is beneficial to maintenance of biological diversity, improvement on ecological functions such as water and soil retention and water source conservation and promotion of construction of coastal beautiful scenery lines.

A vegetable particulate food product produced from plant parts containing starch and having at least one constituent that can be removed by means of water that is reduced by 20 to 90 wt % of the original content in comparison with the native plant part, and a method for producing such a food product.

Obtaining, producing and using metabolites having anti-botrytis cinerea properties from a natural extract of a native Chilean plant. An in vitro cultivated quillay extract (Quillaza saponaria Mol.), which allows improving the antifungal activity as the result of the enrichment of some secondary metabolites not found in the in vivo plants. Also provided are an in vivo cultivation method, an extraction method, a biocide formulation, and their applications and uses.

The invention discloses a method for filling between stones for planting trees and grasses, which comprises the following steps: firstly, choosing seeds, which are suitable for growing in local, of local plants, and mixing with soil, fertilizer, water, and chopped straw to form mud; and then, seeding the mud between the stones in a suitable depth to finish planting the trees and the grasses with filling between the stones. The method not only allows the plant seeds to have the ability of sucking between the stones for not being washed away by rains, but also can effectively prevent the seeds from losing moisture quickly with direct sunlight exposure, improves the survival rate of the seeded seeds, and meanwhile, utilizes the characteristics that rain falls in rain seasons, and the moisture between the stones is not easy to be vapored to allow roots of later period seeds to be inserted deeply in moisture soil between the stones, so as to finish the rooting and sprouting for the seeds. The method has the advantages of high survival rate, simple operation, practicality, and low cost, and is suitable for ecological remediation and protection in various moist and semi-moist serious stony desertification areas.

The present invention relates to a method for identifying and isolating native plant nucleic acid sequences that may function as T-DNAs or T-DNA border-like sequences, effecting the transfer of one polynucleotide into another polynucleotide. The present invention also provides a modified tuber, such as a genetically modified mature tuber, that comprises at least one trait that is not exhibited by a non-modified tuber of the same species.

The invention discloses a Camellia nitidissima / fructus cannabis health-preserving tea which is prepared from Camellia nitidissima, fructus cannabis, radix polygonati officinalis, kudzu root, hawthorn and fructus momordicae. The Camellia nitidissima has the effects of resisting bacteria, diminish inflammation, clearing away heat and toxic material and inducing diuresis to reduce edema; the fructus cannabis has the effects of moistening dryness, smoothing the intestines, promoting urination, treating stranguria, promoting blood circulation and dispersing pathogenic wind; the radix polygonati officinalis has the effects of nourishing yin to moisten dryness, clearing away liver-fire to treat eye disease; the hawthorn has the effects of stimulating circulation to end stasis, and activating blood circulation to dissipate stasis; the kudzu root has the effects of relieving exterior syndrome, relieving heat, promoting salivation and quenching thirst; the fructus momordicae has the effects of benefiting the skin, beautifying the face, reducing the blood fat and blood sugar and enhancing the taste; and thus, the prepared product is a favorable sweet tea beverage which has the effects of removing heat from the liver, improving eyesight, clearing away the lungheat and moisturizing dryness, nourishing the stomach, promoting salivation, clearing away heat and toxic material, lowering the blood fat and blood sugar, beautifying the face, strengthening the body and prolonging life. The formula of the Camellia nitidissima / fructus cannabis health-preserving tea is summarized through long-term practice of people. All the raw materials are familiar flowers, herbs and fruits of native plants, and thus, have sufficient and guaranteed sources. The tea has the characteristic of pure and sweet mouthfeel, can perform the functions of symptom relief and health care, and has the effects of health care and health preservation when being drunk for a long time.

The invention provides methods for controlling invasive plants, comprising treating one or more populations of invasive plant species with a composition comprising an effective amount of nucleic acids, wherein the nucleic acids have been produced using gene silencing techniques to target specific plant species, and specific aspects of plant development. In the methods of the invention, the compositions applied to the plants adversely affect only the targeted invasive plants, as compared to any non-invasive plants living in the same environmental setting. Further provided are methods for restoring native plant flora to an environment, by treating a natural environment using the methods provided herein to reduce or eliminate a species of invasive plant in an environment, then reintroducing a native plant species to the environment, such that the native plant population is reestablished in an environment and the invasive species is eliminated or reduced.

The invention discloses a slope greening method for the southwest region. The method comprises the following steps that soil replacement is conducted on slopes; native plant seeds of the southwest region and introduced plant seeds or naturalized plant seeds which are suitable for growing in the southwest region are sowed in a spraying mode on the slopes, wherein the native plant seeds comprise the hypericum patulum seeds and pyracantha fortuneana seeds, hypericum patulum is a semi-evergreen shrub and has the advantages that the insect pest injury resistance and the disease resistance are high, meanwhile, the hypericum patulum grows in a branching mode, the plant height is moderate, the emergence rate of the seeds is high, the flowering stage is long, the growth speed is high, and the hypericum patulum can bloom after one year the hypericum patulum seeds are sowed in a spraying mode; pyracantha fortuneana is an evergreen shrub and has the advantages of being resistant to drought and barren, resistant to defoliation, dense in branch and leaf and developed in root system, flowers are blooming in spring, fruits are countless in autumn, and the pyracantha fortuneana is a good tree species for landscaping and conservation of water and soil. The method is high in operability, simple in maintenance, quick in green recovery, long in flower viewing stage, resistant to water and soil loss, high in slope protection ability of the root system, good in landscape effect, good in phytocoenosium stability and capable of improving the landscapes on the road side slopes in winter.

The invention discloses a method for repairing heavy metal element pollutions in urban water by using hydroponic plants. The method comprises the following steps: screening hyper-accumulative native plants; transforming the selected plants into hydroponic plants adapting to aquatic environment through an aquatic root inducing system; planting the hydroponic plants in urban heavy metal polluted water, and carrying out growth cultivation for 1 month or more; moving away the integral plants from the sewage when the hydroponic plants are in a flowering stage or a mature stage; and re-planting the hydroponic plants transformed by the aquatic root inducing system, and repeating above processes to remove the heavy metals from the urban water. The hyper-accumulative native plants which have extremely strong absorption ability to heavy metal elements are transformed into the hydroponic plants which can grow normally in water by an aquatic root inducing technology, so the variety of plants for repairing the urban water pollution is enriched, and the removal ability and the kind of heavy metals are increased, thereby the water quality is improved.

The invention discloses a shrub and herbaceous plant spray sowing greening method for extremely steep slopes with bare loess. The shrub and herbaceous plant spray sowing greening method includes steps of measuring physical and chemical properties of soil on target slope surfaces; selecting native plant species including shrub seeds and herbaceous seeds with plump particles; selecting materials capable of increasing organic matters in the soil; selecting appropriate biological organic fertilizers and determining the usage of the biological organic fertilizers; selecting non-toxic, harmless and completely degradable spray sowing matrixes; forming engraved pits on the slope surfaces according to the shape of an inverted 'T' if the soil on the slope surfaces is hard; determining whether the selected materials capable of increasing the organic matters are used or not according to the contents of organic matter components in the soil; uniformly mixing the biological organic fertilizers, the seeds and the spray sowing matrixes with one another to obtain mixtures and carrying out spray sowing on the mixtures; carrying out artificial irrigation according to local actual weather conditions after spray sowing is completely carried out. The spray sowing matrixes mainly comprise wood fibers, and good slope surface attaching effects can be realized by the spray sowing matrixes. The shrub and herbaceous plant spray sowing greening method has the advantages that the problems of high forestation difficulty and low survival rate of extremely steep slopes with loess can be solved, excellent effects of artificially promoting vegetation restoration can be realized, and the shrub and herbaceous plant spray sowing greening method is little in disturbance on the soil on the soil surfaces, easy to implement and low in cost.

The invention relates to a technical process flow that an embryoid is directly induced by adopting the strain stem segment dormancy of Dendrobium candidum which is grown in wild field, the one half MS mineral composition by CH1000mg / L (the components of the one half MS. mineral salt are: 2.5 percent sucrose and 0.5 percent maltose which are taken as carbon sources, 5 percent banana juice, B150mg / L, B 650mg / L, NAA and BA appropriate amount of solid culture medium) is subject to continuous screening for 3 to 4 months on a rotary shaking bed at 90 turns / minute, 29 DEG C plus or minus 1 and the natural indoor light condition, so as to obtain the 8.4 to 9.2mg / g.day, the solid-liquid rate achieves 25 to 35 percent, the cultured embryoid cell nucleus DNA is completely the same as the original plant cell nucleus DNA, the polysaccharide content achieves more than 16 percent, the dry yield rate is more than 10 percent, and the technical parameters are stable annually.

The invention discloses a method of using native plants to control growth of exotic ageratum conyzoides, which includes: selecting sample plots from abandoned lands suitable for growth of ageratum conyzoides, eradicating various plants in the sample plots, digging planting pits, mixedly planting xanthiumsibiricum, amaranthus paniculatus, polygonum orientale and chenopodium album into the plantingpits, interplanting the ageratum conyzoides among the former plants, and performing the cycle for interplanting. The xanthiumsibiricum, the amaranthus paniculatus, the polygonum orientale and the chenopodium album are all resistant to allopathic stress from the ageratum conyzoides, and can be mixedly planted to inhibit growth of the ageratum conyzoides and resist its invasion. The method has the advantages that the plants used in the method are all native and easy to propagate and grow fast, revegetation is short, exotic weed control is effective, management is easy, no ecological risks occurand the like.

This invention comprises methods and compositions of Areca catechu . Methods of the present invention comprise extracting plant material of Areca catechu so that compositions having characteristics different from those of native plant materials are obtained. Compositions comprising food aids and other dietary supplements are also taught.

Transgenic plants, and a method for making the same, wherein genes encoding the enzyme luciferase and its corresponding substrate luciferin are incorporated into a native plant genome. Once transformed into plant cells, these genes may be regulated such that under certain endogenous or exogenous conditions, their expression in the mature plant results in bioluminescence. Different luciferin / luciferase complexes and / or mechanisms of regulation may be utilized for these transgenic plants, depending on a variety of factors such as plant species and the circumstances under which a bioluminescent reaction is desired. Phototransformation may be utilized to vary the wavelength of light emitted from the mature plant.

The invention discloses a method for reclaiming a strip mine dump by using a grassland native plant seed bank. The method comprises the following steps: performing ecological investigation on grassland around a strip mine; sampling a protophyte seed bank; repairing sampling traces; repairing the soil dump of the strip mine; and maintaining the ecological reclamation area. According to the method, the local ecological condition of the area is scientifically found out, the meadow of the grassland on the periphery of the strip mine dump is used as the seed bank, species in the reclamation area and the grassland on the periphery are matched to the maximum extent, and meanwhile the problem that many species can only grow through a natural seed bank and cannot be artificially cultivated is solved; according to the method, after the seed bank is taken from the grassland meadow, the original position is simply and manually intervened and repaired, and the grassland vegetation coverage is quickly recovered by using natural restoring force; according to the method, when the grassland seed bank is utilized to reclaim the dumping site, the natural restoring force is fully considered, the use of the soil seed bank is saved to the maximum extent, and then the damage to surrounding grassland is reduced.

The invention discloses a method of using native plants to control growth of exotic ageratum conyzoides, which includes: selecting sample plots from abandoned lands suitable for growth of ageratum conyzoides, eradicating various plants in the sample plots, digging planting pits, mixedly planting xanthiumsibiricum, amaranthus paniculatus, polygonum orientale and chenopodium album into the plantingpits, interplanting the ageratum conyzoides among the former plants, and performing the cycle for interplanting. The xanthiumsibiricum, the amaranthus paniculatus, the polygonum orientale and the chenopodium album are all resistant to allopathic stress from the ageratum conyzoides, and can be mixedly planted to inhibit growth of the ageratum conyzoides and resist its invasion. The method has the advantages that the plants used in the method are all native and easy to propagate and grow fast, revegetation is short, exotic weed control is effective, management is easy, no ecological risks occurand the like.

An Invasive Weed Seed Removal System, and a method for making an Invasive Weed Seed Removal System are disclosed. More particularly, an invasive weed seed removal device is provided including a weed seed removal nozzle which works in conjunction with a combination vacuum and a venturi effect cutting blade configuration, to cut and vacuum invasive weed seed pods, thereby effectively and economically removing them from the environment before the weed seeds reach the ground, whereby the annual cycle of invasive weeds is broken, and areas of land are cleared for native plants to grow and thrive. The Invasive Weed Seed Removal System can be configured as a hand-held unit, a backpack weed whacker type unit, a lawn mower type unit and a heavy equipment type tractor attachment, to enable several methods of controlled cutting and removal of the seed pods of invasive weeds and noxious imported grasses and other plants, by adjusting the height of a unique cutting and vacuum nozzle.

The invention provides a preparation method of green plant immersed specimens. The method comprises the following steps: (1) treating native plants, pretreating the collected native plants, then removing visible solid purities on the plants; (2) fixing the plants by immersing the disinfected and washed plants into a fixing solution for carrying out destruction and fixation, completing fixation when the color of the plant material is turned from green to yellow or even brown and is finally returned to green, and taking the plants out instantly; (3) preserving the plants by immersing the plantsafter completing fixation in the step (2) into a specimen bottle filled with a preservation solution, sealing and preserving to complete preparation of the plant specimens. The prepared immersed specimens have the characteristics that the primary color can be stably retained for a long time, and the plant specimens are long in preservation time, are not easily rotten and do not easily go bad.