39 results about "Orychophragmus" patented technology

The invention discloses an ecological landscape construction method of stopping and controlling non-point source pollution of multi-metal tailings. Firstly, a barrier layer is arranged on the periphery of a tailing to prevent heavy metals in the tailing from migrating outwardly. Then a heavy metal stabilizing agent is applied to the upper layer part of the tailing and mixed stably to form a heavy metal stabilization layer. The heavy metal stabilizing agent is obtained through modification of Orychophragmus violaceus by means of acetic acid / acetic anhydride solution. The heavy metal stabilization layer is covered with a soil layer mixed with a soil amendment. Plants with high resistance to heavy metals are planted in the soil layer. The heavy metal stabilizing agent uses cheap raw materials and is simple in preparation technology. Through thiol modification of the Orychophragmus violaceus, the Orychophragmus violaceus has good heavy metal adsorption performance and can adsorb and stabilize the heavy metals in the tailing. The effect is good and the price is low. Besides, the method can establish a stable, safe and self-sustaining vegetation community in the tailing and effectively control migration and diffusion of heavy metal pollutants.

The invention discloses a planting method capable of preventing peanut continuous cropping obstacle and belongs to the technical field of crop planting. According to the planting method capable of preventing the peanut continuous cropping obstacle, orychophragmus violaceus is sowed at land after peanut harvesting and used for turning over of green manure before planting of continuous cropping peanut. The peanut is spring peanut and the land is winter fallowing field. Through turning over of green manure by the orychophragmus violaceus, on one hand, the organic matter content of soil can be increased and organic fertilizer basal application can be reduced; on the other hand, the microbial groups of soil in the continuous cropping peanut field can be changed. By means of the planting method,manpower and material resource consumption caused by intensive cultivation of soil can be substantially reduced, the transpiration of the soil can be reduced, the utilization rate and productivity ofthe soil can be increased, and the peanut yield can be increased.

The invention provides a planting method of interplanting orychophragmus violaceus and purple flower Chinese trumpet creeper as green manure in a cotton field. The planting method comprises the following steps of in the later period of cotton growth, interplanting the orychophragmus violaceus and the purple flower Chinese trumpet creeper in the cotton field, and before the cotton seeding in the next year, performing turning pressing on the orychophragmus violaceus and the purple flower Chinese trumpet creeper to be used as the green manure. By using the method, the condition of cotton field soil exposure in winter and spring can be improved; the ecological problems of soil dryness, wind erosion enhancement, surface soil loss, flying dust and the like are solved. In addition, the soil organic matter is increased through green manure turning pressing; in addition, a leguminous crop of the purple flower Chinese trumpet creeper are planted; through the biological nitrogen fixation effects,the cotton field chemical fertilizer consumption is reduced; the use and care combination is realized; the green and sustainable production of cotton is realized.

The invention discloses a preparation method of antibacterial artificial seeds of orychophragmus violaceus, and belongs to the field of biotechnology and agricultural engineering. The method comprises the steps of bud inducing of orychophragmus violaceus, bud propagating and cultivating, bud embedding and artificial seed capsule preparing, and sodium alginate hydrosol with the mass concentration of nano-titanium dioxide of 7% is adopted as an embedding solution used in the bud embedding and artificial seed capsule preparing processes. The artificial seeds prepared through the preparation method are high in rooting and budding rate and low in contamination rate in a bacterial environment; compared with artificial seeds added with a traditional bactericide, the prepared artificial seeds have the advantages of being better in antibacterial effect, higher in budding rate and lower in toxic action on explants, and the artificial seed technology of orychophragmus violaceus is further pushed to production and application.

A rainfed and minimal or no-tillage combined planting method for millet and orychophragmus violaceus belongs to the technical field of agricultural planting. The method adopts a combined planting of millet and orychophragmus violaceus, and comprises the following steps: first adding nitrogen fertilizers again to the millet 10-15 days before earing, planting orychophragmus violaceus between rows of millet, and spraying cut-up straw to fields after millet harvests; then trimming branches of orchophragmus violaceus to a height of 10-15 cm before fruiting of the growing orchophragmus violaceus in May of the next year, smashing the orchophragmus violaceus straw and doing stubble cleaning in late May, and sowing millet straightly with rain between late June and early July, not performing tilling of the field for 3-4 years during alternate planting of millet and orchophragmus violaceus. The method has the advantages of no operations of tilling, pushing and plough, and time and labour saving, and is a beneficial experiment of agricultural sustainable development under circumstances of 'no plough for one season, rain-feeding for one season' in limited mining districts of underground water, taking account of millet yields and ecotourism.

The invention provides a compound grass growing planting management method for deciduous orchards. The method comprises the following steps: sowing seeds of Vicia villosa Roth, Trifolium repens L. andTaraxacum mongolicum Hand.-Mazz. among fruit tree rows in lines; sowing seeds of Orychophragmus violaceus are sown among fruit tree plants. The planting method improves the ecological environment, promotes growth and fruit setting of the fruit trees, biologically controls diseases, insect pests and weeds, is simple to operate, increases the fruit setting rate, has obvious pest and weed control effect, remarkably reduces labor, medicine and fertilizer, saves cost and increases efficiency, and is widely applied and used to various orchards.

The invention discloses a method for purifying and rejuvenating orychophragmus violaceus. The method includes steps of building a separation net house; sowing seeds at equal row spacing; carrying out top dressing once; removing abnormal plants; releasing osmia; harvesting seeds and the like. The invention further provides the matched separation net house. The matched separation net house comprises greenhouse films or sunshade nets, separation net covers and a support frame. The support frame is used for supporting the separation net covers. The method and the matched separation net house have the advantages that merits of low-temperature resistance, high pollination speeds, good pollination effects, simplicity and convenience in management and the like of the osmia are used with the separation net house, accordingly, the orychophragmus violaceus purification and rejuvenation efficiency can be effectively improved, and seed production requirements can be met.

The invention discloses bacillus megaterium having nitrogen fixing capacity and an application of the bacillus megaterium. The bacillus megaterium(Bacillus megaterium) N3 having nitrogen fixing capacity is preserved in the China General Microbiological Culture Collection Center on January 14th, 2019, with the preservation number being CGMCCNo.17170. The invention discloses an application of microbial agents prepared from N3 to promotion of growth of orychophragmus violaceus and nutrient accumulation, and an application of microbial agents prepared from the N3 to soil organism repair. The bacillus megaterium (Bacillus megaterium N3) has good IAA production capacity, nitrogen fixing capacity and phosphorus solubilizing capacity, and besides, microbial agents prepared from the bacillus megaterium can significantly promote growth of orychophragmus violaceus plants, promote increase of nutrients in the orychophragmus violaceus plant bodies, significantly improve soil, and increase soil organism activity and content of available nutrients.

The present invention discloses an agrobacterium-mediated orychophragmus violaceus transgene method. According to the method, when buds appear on the main branch and the partial side branch of the orychophragmus violaceus and several flowers flower, the flowering flowers on the main inflorescence and each branch inflorescence are removed, and only the buds are retained; agrobacterium containing an expression vector is suspended with an osmotic culture medium and then is sprayed on the orychophragmus violaceus inflorescence, and wrapping is immediately performed with parchment paper after infiltration, wherein the osmotic culture medium contains a surfactant Silwet L-77 and sucrose, the optimal concentration of the Silwet L-77 is 500-1000 [mu]l / L, and the optimal concentration of the sucrose is 30-60 g / L; the same inflorescence is subjected to continuous spraying three times, and the interval time is 2-3 days; and 7-10 days after the conversion, the parchment paper bag on the inflorescence, and the flowers and the buds on the top end of the inflorescence are picked out. According to the present invention, the operation of the method is simple, the required cost is low, the transgene efficiency is high, the experimental period is short, and the good application prospects are provided in the field of the utilization of genetic engineering to cultivate novel special oil crops and the establishment of the orychophragmus violaceus mutant library.

The invention discloses stomach-warming and intestine-moistening coix-seed paste as well as a preparation method thereof. The stomach-warming and intestine-moistening coix-seed paste is prepared from the following raw materials in parts by weight: 150-160 parts of coix seeds, 16-17 parts of tea soup of coix roots, 6-8 parts of grass carps, 4-5 parts of papayas, 9-12 parts of Chinese sorghum flour, 7-9 parts of duck-stewing caramel essence, 6-9 parts of Stachys floridana, 8-9 parts of fructose, 1-2 parts of limonium bicolor, 1-2 parts of Angelica Keiskei, 3-4 parts of loquat flowers, 6-8 parts of powder of chrysanthemum stems and leaves, 5-7 parts of Orychophragmus violaceus, 8-10 parts of dried marine algae powder, 4-7 parts of fig fruits, 7-8 parts of galangal juice, 6-8 parts of red beans, 9-10 parts of cucumber juice and 11-12 parts of accessory ingredients. The tea paste disclosed by the invention contains the tea soup of coix roots which is capable of protecting the stomach and invigorating the spleen; the tea paste also contains the raw materials including the grass carps, the Chinese sorghum flour, the powder of chrysanthemum stems and leaves and the like, so that the tea paste is relatively high in protein and dietary fiber contents and capable of promoting digestion as well as moistening the stomach and the intestine; moreover, the tea paste disclosed by the invention is relatively complete in microelements, including calcium, phosphorus, zinc, copper, iron, manganese and the like, so that the tea paste is rich in nutrition.

The invention discloses a method for increasing the yield of orychophragmus violaceus seeds. The method comprises the steps of putting osmia, placing a bee pipe and a honeycomb box, applying an osmia attractant, recycling the bee pipe and the honeycomb box and the like. The osmia attractant is prepared by a mixture of pollen and nectar in the bee pipe. The invention further provides the matched osmia honeycomb box. The matched osmia honeycomb box comprises a bee box, the bee pipe, a base and a water container. By taking use of the advantages that osmia is resistant to low temperature, high in pollination speed, good in pollination effect, convenient to manage and the like, through the cooperative usage of the osmia attractant and the honeycomb box, the method can be adopted to significantly increase the yield of the orychophragmus violaceus seeds.

The invention relates to the technical field of agricultural production, and provides a fertilization and nitrogen leaching loss control method suitable for a sand-prone-soil pear orchard. The methodcomprises the following steps of S1, irrigating and fertilizing; S2, spreading orychophragmus violaceus seeds between rows of pear trees; S3, irrigating and fertilizing, namely performing irrigation in late autumn before winter, irrigating the pear trees before flowering in March to April of the next year, and irrigating and fertilizing in early and middle May after the flowering phase of the peartrees; S4, reserving stubbles of orychophragmus violaceus in mid-to-late May, and crushing stems and leaves for covering; S5, irrigating and fertilizing; S6, repeating the operation of the second year in the third year; and S7, in the fourth year, reserving the stubbles of the orychophragmus violaceus in mid-to-late May, crushing the stems and leaves for covering, and carrying out rotary tillageor ploughing for re-sowing in September. By means of the technical scheme, the problems that in the prior art, pear orchard sand-prone soil is poor in water retention capacity, and chemical fertilizernitrogen leaching losses are caused are solved.

The invention relates to a method for inducing generation of Brassica napus seed. Brassica napus seed is used as a female parent and orychophragmus violaceus is used as a male parent, the stamens of the female parent plant were removed manually at the bud stage, and pollen from the male parent plant was used for pollination for female parent plant. After pollination, the inflorescence of the female parent plant is bagged until the final flower and the carob of the female parent plant are enlarged. Carobs are harvested during maturity to obtain seeds of parthenogenetic offspring of Brassica napus. The invention successfully induces the production of parthenogenetic seeds through distant hybridization of Brassica napus and orychophragmus. The plant parthenogenesis can spontaneously produce seeds having diploid embryos with maternal genetic composition, normal endosperm and seed coat in plants. The production of artificial seeds can be realized simply and efficiently; The invention realizes the production of asexual propagation seeds of Brassica napus. This technology can be carried out in the field, and the operation is simple.

The invention belongs to the technical field of orychophragmus violaceus mulching cultivation in peach orchards, and discloses an orychophragmus violaceus mulching cultivation method in a peach orchard. The orychophragmus violaceus mulching cultivation method in the peach orchard utilizes an adsorbent, a chelating agent and an organic matter, which synergistically take an effect to have soil activation improved, to enable improvement of resistance of peach trees and prolong economic lives of the peach trees. In addition, a special fertilizer for orychophragmus violaceus with reasonable nutrient element proportion is prepared. The special fertilizer for the orychophragmus violaceusand has long duration of fertilization effects, and is prepared according to different production usages or processing purposes, as well as fertilizer requirement laws, of the orychophragmus violaceus, so that the special fertilizer for the orychophragmus violaceusand is reasonable in nutrient element proportion and highly targeted. According to the orychophragmus violaceus mulching cultivation method in the peach orchard, major elements, including nitrogen, phosphorus, potassium and the like, as well as medium and trace elements, including boron, manganese, zinc, iron and the like, are wrapped with organic matrices and inorganic matrices so as to form round particles with relatively fixed appearance,thereby decreasing decomposition, conversion and absorption rates of the nutrient elements by reducing contact areas with soil particles; and thus, release period of fertilizer nutrients can be prolonged by 1.5 times, so that utilization rate of the fertilizer in current season is greatly improved.

The invention discloses a method for determining the ammonium plundering capacity of a plant. The method is characterized by comprising the steps that firstly, water culture is performed on the inspected plant and a reference plant orychophragmus violaceus; secondly, hungry culture is performed on the inspected plant and the reference plant orychophragmus violaceus in a culture solution without adding NH4<+>-N for 48 hours, and then an ammonium ion absorption experiment is performed; thirdly, michaelis constant and minimum concentration of ammonium ion absorption of the inspected plant and the reference plant orychophragmus violaceus are obtained according to the ammonium ion absorption experiment; fourthly, the ion concentration, namely the half inhibiting concentration, in the environment is further calculated when the absorption inhibition ratio of the inspected plant and the reference plant orychophragmus violaceus is 50 percent according to the michaelis constant and the minimum concentration; lastly, the ammonium plundering capacity of the inspected plant is calculated according to the half inhibiting concentration. The method is few in steps, simple in calculation and reliable in data; the ammonium plundering capacity of different plants in the same environment can be quickly and quantificationally obtained; technical support is supplied for screening Karst adaptable plants and excellent crop varieties.

The invention provides an efficient orychophragmus violaceus harvesting method and device. The method comprises the steps that target positioning is carried out on orychophragmus violaceus to be harvested, posture adjustment is carried out after the harvesting device approaches the target, and harvesting is carried out; according to the characteristics of orychophragmus violaceus, orychophragmus violaceus is subjected to threshing and seed separation treatment, and seeds are packaged. The device comprises a controller, an adjusting mechanism, a harvesting mechanism, a separating mechanism and a packaging mechanism, wherein the controller comprises a main control module and a positioning module; and the main control module is connected with the positioning module, the adjusting mechanism, the harvesting mechanism, the separating mechanism and the packaging mechanism, an inlet of the separating mechanism is connected with the harvesting mechanism, and a seed outlet of the separating mechanism is connected with the packaging mechanism. The orychophragmus violaceus is subjected to harvesting, threshing, separating and seed packaging treatment in a full-automatic mode by the method.

The invention discloses special fertilizer for orychophragmus violaceus and a production method thereof. According to the fertilizer, weathered coal, dipotassium phosphate, ammonium bicarbonate, boricacid, zinc sulfate heptahydrate, ferrous sulfate heptahydrate and manganese sulfate are used as raw materials to produce humic acid chelated slow-release fertilizer, and an organic matrix, an inorganic matrix, nitrogen fertilizer, potassium fertilizer and the humic acid chelated slow-release fertilizer are used as basic raw materials; the basic raw materials are granulated through a circular discto prepare the special fertilizer for the orychophragmus violaceus, wherein nutrient elements are combined according to the mass ratio of N to P2O5 to K2O being (10 to 12) to (4 to 6) to (8 to 12). The fertilizer disclosed by the invention has the advantages of high active humic acid content, reasonable nutrient element proportion, long fertilizer efficiency lasting time, simple processing and construction technologies, capability of meeting mechanical and one-time fertilization requirements and remarkable economic and ecological benefits and belongs to environment-friendly type fertilizer. After the special fertilizer disclosed by the invention is applied, the yield of seeds is improved by 33.85 percent, the yield of flowering Chinese cabbage is increased by 55.86 percent and the flowering phase is increased by 8 days.

The invention discloses orychophragmus violaceus cookies and a preparation method of the orychophragmus violaceus cookies. The orychophragmus violaceus cookies are composed of, by weight, 5-10% of orychophragmus violaceus, 2-3% of carrots, 2-3% of sodium alginate, 2-3% of leavening agents, 2-3% of potassium sorbate, 2-3% of newtol, 2-3% of refined salt, and the balance bean flour and wheat flour. The preparation method comprises the steps of segmentation, softening, mixing, homogenizing, impression, baking and packaging. The orychophragmus violaceus cookies have the advantages of retaining the special flavor and nutritional ingredients of the orychophragmus violaceus, and being low in sodium, fat and calorie, free of sucrose, crisp, tasty and unique in flavor.

The invention relates to a preparation method of orychophragmus violaceus seed oil microcapsules. The preparation method comprises the following steps of (1) preparing a microcapsule emulsion: using whey protein (WP) and maltodextrin (MD as wall materials, weighing WP and MD in proportion by mass as a composite wall material, placing the weighed WP and MD in a magnetic stirring machine, enabling the WP and the MD to dissolve in distilled water successively, and after the WP and the MD thoroughly dissolve, performing stirring in a high speed disperser so as to prepare the orychophragmus violaceus seed oil emulsion for standby application; and (2) preparing the orychophragmus violaceus seed oil microcapsules: placing the emulsion in a spray drying machine, performing spray drying under the set condition, after drying is completed, collecting microcapsule powder with a self-sealed plastic bag, and placing the collected microcapsule powder in a refrigerator for storage, so that the orychophragmus violaceus seed oil microcapsules are obtained. According to the method disclosed by the invention, the problem that orychophragmus violaceus seed oil is easy to oxidize and sour in the storageprocess, is solved, and the condition is provided for maintaining the quality of the orychophragmus violaceus seed oil. The preparation method is suitable for regions where orychophragmus violaceus is enriched, so that the utilization rate of orychophragmus violaceus resources is increased, and the orychophragmus violaceus seed oil microcapsules can provide health for people.

The invention discloses a construction method of planting orychophragmus violaceus in a saline-alkali land greening protection slope, and relates to the technical field of greening protection slopes.The method comprises the following steps: (1) cleaning of a slope surface; (2) soil amelioration; (3) preparation of greening concrete; (4) pouring; (5) pretreatment of a sowing slope surface; (6) sowing of the orychophragmus violaceus; and (7) maintenance. The method provided by the invention reduces an efflorescence phenomenon in the saline-alkali land poured greening protection slope, and solves the problems that vegetation of the saline-alkali land protection slope is single and has a low survival rate.

The invention discloses a stereoscopic planting method of metasequoia glyptostroboides and orychophragmus violaceus, and relates to the technical field of flower seedling planting. The stereoscopic planting method of metasequoia glyptostroboides and orychophragmus violaceus includes the steps of 1, building a field, 2, preprocessing metasequoia glyptostroboides seedlings, 3, digging up the metasequoia glyptostroboides seedlings, 4, digging metasequoia glyptostroboides planting holes, 5, transplanting the metasequoia glyptostroboides seedlings, 6, sowing orychophragmus violaceus, and 7, conducting daily management. By the adoption of the stereoscopic planting method of metasequoia glyptostroboides and orychophragmus violaceus, metasequoia glyptostroboides and orychophragmus violaceus grow synergistically, the survival rate of the transplanted metasequoia glyptostroboides seedlings is increased, and the ornamental value is improved.

The invention discloses a method for cultivating orychophragmus violaceus. The method comprises the following steps: selecting mature seeds harvested on middle and last ten days of June, performing low temperature storage, sowing the seeds into a prepared land, performing flat ploughing and raking on the land before seed sowing, applying excrement fertilizers and plant ash when ploughing is implemented, and spraying a herbicide to the ploughed land so as to obtain weeds; through moisture control, fertilizer application, weeding and disease and insect prevention and control, sowing frozen seedsinto the prepared land, wherein the seed sowing amount is 5.0-6.0g / m<2>, and the seed burying depth is about 2-3cm; and performing field management after seed sowing, and culturing orychophragmus violaceus which is tidy in growth, bright in color, long in flower period and high in fruiting rate.

The invention discloses a method for extracting visible light response natural dye from orychophragmus violaceus leaves. The method comprises the following steps: separating leaves of orychophragmus violaceus plants from plants, drying, grinding and crushing the dried leaves, soaking the leaf powder in an acetone / ethanol mixed solvent under a dark and airtight condition, and filtering to obtain the visible light response natural dye. The acetone / ethanol mixed solvent is used as the extraction solvent, the natural dye in the orychophragmus violaceus raw material is extracted by utilizing the similar compatibility of the acetone / ethanol mixed solvent to the natural dye, and compared with pure solvents of ethanol and acetone, the extraction effect is better, the extraction time is shortened to 2 hours, and the extraction efficiency is improved. The extracted visible light response natural dye has high absorption intensity in a visible spectrum range.

The invention discloses a planting method of a triple-effect flower belt on contaminated areas on two sides of urban road, and relates to a planting method of the triple-effect flower belt on the contaminated areas on the two sides of the urban road. In order to solve the problems that a remediation result of current phytoremediation is weak and urban garden landscapes are not combined, the methodcomprises the following steps of selecting grass color such as colored oilseed rape with different flower varieties in cruciferous family, orychophragmus violaceus in the cruciferous family and Lupinus polyphyllus with different flower colors in leguminous family with the characteristic of highly enriching heavy metals for combined planting. According to the triple-effect plant remediation method, colorful flower belts with landscape and beautifying values are formed in contaminated areas on the two sides of the urban road, the tourism industry can be promoted and economic benefits are increased while ecological benefits and social benefits are obtained. The planting method is applied to the field of urban ecological remediation and garden plant landscape construction.

The invention discloses a health-care rose pickled orychophragmus violaceus, which is prepared from the following raw materials: by weight, 150-180 parts of fresh orychophragmus violaceus, 40-50 parts of roselle calyx, 2-4 parts of monosodium glutamate, 1-2 parts of rose pollen, 1-2 parts of fresh ginger powder, 4-8 parts of table vinegar, 6-8 parts of soy, 15-20 parts of table salt and 7-12 parts of rose durian paste. Through compound pickling of the orychophragmus violaceus and the roselle calyx, the health-care rose pickled orychophragmus violaceus has functions of life cultivation and health preservation, and simultaneously has a light rose fragrance for stimulating the appetite of people. The rose durian paste has functions of stimulating appetite and helping digestion, regulating taste, and tonifying Qi and nourishing vitality.