34 results about "Ligularia" patented technology

The invention discloses a compound herbicide for preventing and removing ligularia virgaurea as well as a preparation method and an application method thereof. The compound herbicide is composed of the following raw materials in percentage by weight: 2%-40% of tribenuron-methyl, 5%-40% of clopyralid, 40%-90% of bentazone and the balance being auxiliary agents. The preparation method of the compound herbicide comprises the following steps: adding the tribenuron-methyl, the bentazone and the clopyralid, which are weighed according to the weight ratio, into an agitator; adding 5L-20L of tap water and agitating uniformly at a low speed; then adding sodium dodecyl benzene sulfonate, alkylphenol polyoxyethylene and polytrisiloxane according to the weight ratio; sufficiently agitating and uniformly mixing; and filling bottles and sealing. The application method of the compound herbicide comprises the step of spraying the compound herbicide on stems and leaves of ligularia virgaurea at a flowering period, wherein the herbicide spraying amount is 750-3000 g / hectare. The compound herbicide has high selectivity, special target and obvious prevention and removing effects on the specific plant, ligularia virgaurea, has a good ecological effect and can protect the biological diversity of grass lands very well.

The invention belongs to the technical field of herbicides, and in particular relates to a novel compound herbicide for preventing and controlling Ligularia spp. and its preparation method and application method. The herbicide comprises the following components by weight, 40-90 parts of 2,4-D butyl ester; 10-50 parts of tribenuron-methyl; 40-70 parts of urea; 1-10 parts of anionic surfactant; 15 parts; polytrisiloxane 4‑8 parts. The herbicide provided by the present invention is suitable for the natural grasslands where Ligmus chinensis occurs in a large area. After 15 days of spraying, Ligia spp. begins to die, and the effect is quick; generally, no drug residue can be detected in the plants in about 10 days, and after about 7 days, No drug residues can be detected in the soil, the degradation is fast, the toxicity is small, and the quality and yield of forage grass are obviously improved. At the same time, the cost can be reduced by 77.8%, which greatly saves the herdsmen's prevention and control expenses.

The invention discloses traditional Chinese medicine decoction for treating angina and a preparation method thereof. The traditional Chinese medicine decoction consists of the following components in parts by weight: 8g of three-leaf hydrocotyle vulgaris, 12g of dysosma versipellis, 15g of fern palm flower, 9g of fortune loosestrife herb, 7g of Ligularia hodgsoni Hook, 15g of the root of kudzu vine, 10g of black sesame, 10g of fructus rosae laevigatae, 11g of polygonum multiflorum, 11g of pollen typhae, 12g of the root bark of white mulberry, 5g of cassia twig, 10g of amber, 7g of carpet bugle, 25g of radix polygonati officinalis, 13g of fingered citron, 10g of radix ophiopogonis, 12g of spina date seed, 13g of rhizoma curculiginis and 5g of amomum tsao-ko. Because the decoction is prepared by adopting multiple pure natural traditional Chinese medicines, the drug compatibility is reasonable, and the traditional Chinese medicine decoction has the advantages of obvious curative effect on treatment of angina, absence of toxic and side effects and low treatment cost.

This invention relates to Ligulatrovine A separated from Ligularia actroviolacea that can prevent and treat diseases related to Staphylococcus aureus and beta hemolytic streptococcus, its pharmaceutical salts and drug composition. Ligulatrovine A has significant inhibitive effect on Gram-positive bacteria, and can prevent and treat diseases such as boil, pustule, pneumonia, osteomyelitis, acute myocarditis, endocarditis, meningitis, mastitis, cystitis, pelvic inflammation, urinary inflammation, prostatitis, bacteremia, or abscess in muscle, skin, urogential region or central nervous system caused by Gram-positive bacteria infection.

The invention discloses a ligularia virgaurea volatile matter and aconitum szechenyianum gay alkaloid compound long-acting insecticide and a preparation method thereof. By taking the ligularia virgaurea volatile matter and the aconitum szechenyianum gay alkaloid as principle active ingredients, the compound long-acting insecticide is further added with an inclusion material, a wetting agent, a disintegrant, an adhesive, filler and a lubricant. The preparation method comprises the following two steps: firstly preparing a ligularia virgaurea volatile matter clathrate compound; and then compounding and tabletting with the aconitum szechenyianum gay alkaloid to obtain a ligularia virgaurea volatile matter and aconitum szechenyianum gay alkaloid compound long-acting insecticide finished product. The product has a control effect on various crop pests, and particularly has an obvious control effect on common and refractory phloem-sucking pests such as trialeurodes vaporarionm westwood, various aphids and the like and noctuidae pests such as cotton bollworms in facility agriculture, and the control effects are over 85%; the insecticide is fast in insecticidal speed, and after medication in three days, over 95% of target pests go on a hunger strike, act slowly, and stop further damage; the insecticide is long in lasting period and after medication in 25 days, the control effect is still over 80%.

Cough stopping oral liquor for children relates to the field of Chinese medicinal formulations. Chinese medicinal herbs are prepared from the following raw materials in part by weight: 3 to 15 parts of lotus-leaved ligularia root, 3 to 15 parts of liquorice root, 3 to 15 parts of grosvener siraitia, 3 to 15 parts of fig, 3 to 15 parts of scandent schefflera stem and leaf, 5 to 20 parts of largehead atractylodes rhizome, 5 to 20 parts of honeysuckle flower, 5 to 20 parts of wild chrysanthemum, 5 to 20 parts of mint, 5 to 20 parts of incised notopterygium rhizome, 8 to 25 parts of shizandra berry, 8 to 25 parts of radix scutellaria, 8 to 25 parts of fresh pear, 8 to 25 parts of orange, 8 to 25 parts of loquat leaves, 10 to 30 parts of ephedra, 10 to 30 parts of asarum, 10 to 30 parts of Vietnamese sophora root, 10 to 30 parts of ginseng, 10 to 30 parts of violet and 10 to 30 parts of honey. The cough stopping oral liquor for the children has the characteristics of readily available material, low expense, good mouthfeel and quick response mainly for the cough of the children caused by a cold, which is Chinese medicinal herb formulation oral liquor without side effect.

The invention discloses a traditional Chinese veterinary medicine for preventing and treating swine respiratory diseases, a preparation method and application thereof, and belongs to the field of preparation of traditional Chinese veterinary medicine for pigs. The invention firstly discloses a traditional Chinese veterinary medicine for preventing and treating porcine respiratory diseases, which comprises the following components: Polygala, Asparagus, Ziyuan, Baiwei, Angelica dahurica, Shegan, Polygonatum odoratum, Shichangpu, Baihuaqianhu, Chuandilong, Lily , flat fritillary, dendrobium, morus alba, loquat leaf, holly leaf, bitter almond, gynostemma, andrographis, purslane, celandine, plantain, perilla leaf, barley germ and EM bacteria liquid. Adding Liwu, Trichosanthes and Juicy on the basis of the above components can significantly reduce the incidence of porcine respiratory diseases, the protection rate can reach 100%, and can promote the growth of pigs. The raw materials of the veterinary medicine in the present invention are rich in sources, the preparation cost is low, and the preparation is suitable for industrialized production.