5 results about "Alternanthera" patented technology

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 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.

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 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.

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.