13 results about "Alternanthera" patented technology

The invention discloses an application of a compound Phyllanthusmin C in serving as a herbicide. A large number of studies show that the compound Phyllanthusmin C separated and purified from the taiwania flousiana has broad-spectrum herbicidal activity; the weeding composition has an obvious inhibition effect on various weeds such as ageratum conyzoides, mikania micrantha, euonymus japonicus, horseweed herb, cleavers, xanthium sibiricum, mazus japonicus, purslane, dayflower, carp intestines, barnyard grass, eleusine indica, digitaria sanguinalis, green bristlegrass, cyperus iria, bidens pilosa, alternanthera philoxeroides, moleplant seed, alopecurus aequalis and cyperus rotundus, is very efficient, and is obviously superior to the existing most common herbicide glyphosate. Besides, the compound Phyllanthusmin C is derived from natural plants, is safe and environment-friendly, has the advantage of environmental friendliness, and has very good application value and prospect in the aspect of developing herbicides.

The invention discloses a shallow-water circular-trench water-saving type rice and crab symbiotic three-dimensional agricultural ecological system and a planting and breeding method, and belongs to the technical field of ecological agriculture. Ridges are arranged on the periphery of a crab culture rice field, anti-escape crab membranes are constructed on the ridges, water-filled circular ditches are dug in the inner sides of the ridges, and water inlets and water outlets connected with water inlet channels and water outlet channels are formed in the opposite corners of the circular ditches respectively; soybeans and alternanthera philoxeroides are planted in ridges and circular ditches respectively, a dry-wet alternate irrigation mode is adopted in a rice planting area, water control is conducted after the tillering stage of rice, the lower limit threshold of water control is-10 kPa, and water is irrigated to the upper limit of the water level of the rice field when the lower limit of water control is reached. A three-dimensional planting and breeding system with two purposes in one land, two breeding in one water and three harvest in one season is realized; the land utilization efficiency is improved, and water-saving regulation and space optimization of the rice-crab symbiotic system are realized; water resource waste is reduced through an ecological cooperation mechanism, system stability is enhanced, it is ensured that rice and river crabs are in a proper growth environment, and planting and breeding comprehensive benefits are improved.

This invention discloses a method and apparatus for producing selenium-enriched liquid fertilizer using invasive organisms and agricultural waste. The method involves mixing the invasive organism *Alternanthera philoxeroides* and agricultural waste rice straw in a specific ratio, then using the invasive animal *Pomacea canaliculata* to biotransform the mixture. Different forms of selenium source are added to the biotransformation residue, and selenium-enriched liquid fertilizer is prepared using an aerobic liquid composting fermentation method. The composting apparatus consists of a composting bin, an automatic oxygen supply mechanism, and an intelligent temperature control mechanism, enabling fully automated management, simple operation, and no cumbersome setup. It is suitable for the efficient production of selenium-enriched liquid compost. This invention not only provides a new approach for the green production of selenium-enriched liquid compost from invasive organisms and agricultural waste, but also provides a new technology of "high-temperature composting, nutrient enrichment, and low-carbon environmental protection," realizing the resource utilization of invasive organisms and agricultural waste by converting them into selenium-enriched liquid compost, turning harm into benefit and waste into treasure.

The invention relates to a preparation method of soft light nourishing hair oil, and belongs to the technical field of hair care products. The preparation method comprises the following steps: mixing and stirring sunflower seed oil, tocopherol, baobab seed oil and argania spinosa kernel oil to obtain a mixture A; mixing and stirring simmondsia chinensis seed oil, rumex mairei fruit oil, avocado oil, a fannona alnus thallus extract, rosemary leaf oil, cedar northern bark oil and alnus macrophyllus seed oil, so as to obtain a mixture B; adding borage seed oil and linseed oil into an emulsifying pot, mixing and stirring, sequentially adding the mixture A, the mixture B and an anti-ultraviolet additive, and continuously stirring to obtain the soft light nourishing hair oil. The anti-ultraviolet auxiliary agent is prepared from rosmarinic acid, CAS, 20283-92-5, betulin, the CAS number of which is 473-98-3, papain and propylene glycol; the light softening and nourishing hair oil prepared by the invention has obvious effects in the aspects of improving the smoothness of hair, improving the glossiness of the hair and nourishing the hair, so that the hair is recovered to be healthy and tough.

This invention discloses a microbial remediation method for improving the soil quality of desert grasslands. The method involves sowing grass seeds and applying microbial fertilizer to pre-treated plots. The grass seed rate is 1-5 kg ​​per mu (approximately 0.067 hectares), and the fertilizer application rate is 15-45 kg per mu. The sowing row spacing is 35 cm, and the sowing depth is 2-3 cm. The grass seeds, by weight, include 40-60 parts of *Gnaphalium affine*, 5-15 parts of *Alternanthera philoxeroides*, and 30-50 parts of *Isodon japonicus*. The microbial fertilizer includes nitrogen-fixing bacteria, phosphate-solubilizing bacteria, and growth-promoting bacteria, with an organic matter content ≥40% and a pH value of 6.5-7.5. Specifically, the nitrogen-fixing bacteria in the microbial fertilizer are *Rhizobium alfalfa* or *Rhizobium soybean*; the phosphate-solubilizing bacteria are *Pseudomonas fluorescens* or *Pseudomonas putida*; and the growth-promoting bacteria are *Bacillus subtilis* or *Bacillus licheniformis*. The weight ratio of the nitrogen-fixing bacteria, phosphate-solubilizing bacteria, and growth-promoting bacteria is 2:1-1.5:1-1.5. This invention effectively improves the physical, chemical, and microbial properties of soil by applying microbial fertilizers and sowing grass seeds.

The invention belongs to the technical field of soft-shelled turtle breeding, and particularly provides a high-quality Chinese herbal medicine agent for soft-shelled turtle breeding and a using method thereof.The high-quality Chinese herbal medicine agent comprises a parent soft-shelled turtle breeding agent, a fry breeding agent and an adult soft-shelled turtle breeding agent which are used in a combined mode; the parent soft-shelled turtle breeding medicament is prepared by decocting radix bupleuri, moutan bark, fructus forsythiae, folium mori, radix acanthopanacis senticosi and herba violae; the seedling cultivation medicament is prepared by decocting saussurea costus, cleome gynandra, polygonum multiflorum, bauhinia championii and hydrocotyle vulgaris; the adult soft-shelled turtle breeding medicament comprises a parasite prevention and treatment medicament, a parotitis prevention and treatment medicament and an enteritis prevention and treatment medicament, and the parasite prevention and treatment medicament is prepared by boiling melia azedarach leaves and water; the agent for preventing and treating parotitis is prepared by decocting radix isatidis, honeysuckle, scutellaria baicalensis, golden cypress, sanguisorba officinalis and rheum officinale; the enteritis prevention and treatment medicament is prepared by grinding pericarpium citri reticulatae, radix scutellariae, rhizoma coptidis, radix puerariae, rhizoma atractylodis macrocephalae and herba portulacae. The soft-shelled turtle feed can promote rapid and healthy growth of soft-shelled turtles, and can significantly improve the quality of soft-shelled turtles, so that the soft-shelled turtles have medicinal efficacy and edible efficacy comparable with those of wild soft-shelled turtles.

To provide a method for producing biochar for PFAS removal that enables environmentally friendly and sustainable production.SOLUTION: Biochar for PFAS removal is produced by drying a material derived from an aquatic plant of the genus Alternanthera or the genus Ludwigia and then carbonizing it at 350°C to 1000°C.SELECTED DRAWING: Figure 1

The application discloses a Talaromyces purpureogenus and application thereof in weeding, and belongs to the technical field of bioengineering and weeding, wherein the Talaromyces purpureogenus is named as CY-1, is preserved in the China General Microbiological Culture Collection Center, and has a preservation date of May 23, 2022 and a preservation number of CGMCC No.40203. Metabolic products of the Talaromyces purpureogenus CY-1 in the application can effectively inhibit broadleaf weeds such as amaranthus retroflexus, alternanthera philoxeroides, xanthium, chenopodium album, solanum nigrum, bidens pilosa, comphre, sonchus oleraceus, pteris cretica, medicago sativa, ipomoea hederifolia, rumex patientia, galium aparine, abutilon theophrasti, portulaca oleracea, leonurus japonicus, veronica anagallis, and aster spathulifolius, and the Talaromyces purpureogenus CY-1 is green and efficient in weeding, and has a wide application prospect in weeding.

The invention relates to the technical field of biological control, in particular to a biological herbicide and a preparation method and application thereof. The biological herbicide is prepared from the following components in parts by mass: 4 to 8 parts of tribulus terrestris extract, 1 to 5 parts of horseweed herb extract, 1 to 5 parts of alternanthera philoxeroides extract, 4 to 8 parts of biological agent, 2 to 5 parts of surfactant, 2 to 5 parts of stabilizer, 0.2 to 1 part of synergist and 90 to 110 parts of water. The prevention and removal rate of broadleaf weeds and grassy weeds by using the biological herbicide disclosed by the invention is up to 90% or above, and compared with the existing chemical herbicide, the safety performance is improved, and the prevention and removal rate is also improved. A basis is provided for biological prevention and control of field weeds.

The present invention discloses a paddy field weeding composition, and relates to the technical field of pesticide compounding, the composition uses iodosulfuron-methyl sodium salt and fluroxypyr as effective components, and the weight ratio of the iodosulfuron-methyl sodium salt to the fluroxypyr is 0.05-5: 1-80, preferably 0.1-3: 5-40. In the use amount per hectare, the use amount of the iodosulfuron-methyl sodium active ingredient is 1.5-45g, the use amount of the fluroxypyr active ingredient is 75-600g, and a safener can be added if necessary. Through compounding of two herbicides with different action mechanisms, synergistic interaction is realized, broadleaf weeds and cyperaceae weeds in paddy fields, wheat fields, corn fields and non-cultivated areas are efficiently prevented and removed, and particularly, the weeding composition has an excellent prevention and removal effect on intractable weed Alternanthera philoxeroides; the herbicide composition can effectively solve the problems of easy generation of resistance, unstable pesticide effect, complex formulation scheme defects and the like when the existing herbicide is singly used, and is excellent in environmental compatibility and relatively high in crop safety.

The application belongs to the field of biological weed control, and discloses a Calonectria ilicicola and application thereof in weed control. The Calonectria ilicicola is mainly used for the prevention and treatment of broadleaf weeds in agricultural production, and also shows pathogenic activity to some common grass weeds. The Calonectria ilicicola and metabolites thereof can cause diseases to various broadleaf weeds and some grass weeds, and have strong pathogenicity, so that target weeds such as Alternanthera philoxeroides and Ageratina adenophora can be effectively controlled. In addition, a metabolite 7α-hydroxytrichodermol is identified in the fermentation liquor of the fungus, and the metabolite also has pathogenic activity and can be used as an auxiliary or independent weed control active ingredient. The Calonectria ilicicola is safe to the environment, has certain selectivity and a wide herbicidal spectrum, and has the application potential of being developed into a biological herbicide.

A plant-derived biocontrol agent for controlling cucumber mosaic virus disease includes one or more of the following: Alternanthera philoxeroides, Bidens trifoliata, Rhododendron simsii, Houttuynia cordata, or Mentha haplocalyx. Research in this invention shows that Alternanthera philoxeroides, Bidens trifoliata, Rhododendron simsii, Houttuynia cordata, and Mentha haplocalyx have certain inhibitory effects on cucumber mosaic virus, with Alternanthera philoxeroides showing the most significant inhibitory effect. This invention provides more options for controlling cucumber mosaic virus disease.

This invention discloses a method for suppressing allergenic Artemisia species and establishing vegetation through aerial seeding around urban areas, belonging to the field of Artemisia control technology. The method includes: S1, applying a soil-sealing herbicide by drone before or at the early stage of Artemisia germination; the soil-sealing herbicide is one or more of pendimethalin, acetochlor, or S-metolachlor, combined with an adjuvant of fatty alcohol polyoxyethylene ether at 0.5%-1% of the total amount; a compound formulation of the adjuvant; S2, before continuous rainfall during the rainy season in July and August, using drones to aerially seed a combination of seeds consisting of pioneer species *Alternanthera philoxeroides*, dominant species *Leymus chinensis* and *Cephalotaxus fortunei*, and associated species such as *Alfalfa* and *Lysimachia nummularia*, at a seeding rate of 1.5-2.5 kg / mu; S3, monitoring and managing the vegetation in the restoration area. This invention cuts off allergens at the source, effectively suppresses Artemisia germination by constructing a structurally stable alternative community, significantly improves vegetation coverage, species diversity, and soil fertility, achieving the dual goals of ecological restoration and allergen control.