4 results about "Melilotus officinalis" patented technology

The application discloses a method for inhibiting Artemisia annua in a Hulunbuir typical grassland by using mixed sowing of local dominant plants, and belongs to the technical field of grassland ecological restoration and vegetation regulation. The technical scheme is as follows: during the seedling stage to the initial branching stage of the Artemisia annua, 70% bensulfuron-methyl water dispersible granules are sprayed to perform selective inhibition; 30-45 days after the spraying, local dominant plant grass seeds are supplemented and sowed, and the local dominant plant grass seeds are composed of Leymus chinensis, Leymus mollis, Thinopyrum intermedium, Melilotus officinalis, and Lespedeza davurica; 10-15 days after the supplement and sowing, 1 ton of decomposed sheep manure organic fertilizer is applied per mu. Field verification shows that the application can reduce the biomass proportion of the Artemisia annua by 76.71%, increase the aboveground biomass of the vegetation by 73%-80% compared with a control, increase the organic carbon in the surface layer of the soil by 14.29%, and increase the available phosphorus by 83.02%.

A shampoo powder and a preparation method therefor. The shampoo powder is mainly prepared from the following active pharmaceutical ingredient powders in parts by weight: 84-91 parts of Artemisia argyi powder, 1-3 parts of Melilotus officinalis powder, and 4-9 parts of Camellia japonica leaf powder. The active pharmaceutical ingredient powders are powders formed after the combustion of active pharmaceutical ingredients. The shampoo powder has a hair-washing function and a hair-shaping function.

The invention provides a plant grass seed bag for slope protection of a mine dump and application of the plant grass seed bag. The plant grass seed bag is prepared from wheatgrass, elymus dahuricus, astragalus adsurgens, caragana microphylla, sweet clover and annual ryegrass according to the mass ratio of (1-1.4): (1-1.4): (1-1.6): (0.3-0.7): (0.1-0.4): (0.3-0.7). The plant grass seed bags are used for protecting the slope surface of the mining area dumping site. The method comprises the steps that S1, the slope surface of the mining area dumping site is leveled and then organic fertilizer is applied; s2, the plant grass seed bags are sown on the slope surface of the mine dump; s3, a water and soil immobilization material is laid, specifically, the water and soil immobilization material is laid on the slope surface of the mine dump and fixed; the water and soil holding material is one or any combination of a straw mat, plant fibers, a salix mongolica sand barrier and a reed curtain; s4, irrigation and maintenance; according to the method, the slope surface of the mine dump is successfully covered with green through cooperation of the water and soil immobilization material, the plant grass seed bag and the organic fertilizer.

The invention discloses a method for inhibiting typical grassland artemisia annua of a Hagenberg temperate zone by mixed sowing configuration of indigenous dominant plants, and belongs to the technical field of grassland ecological restoration and vegetation regulation, and the technical scheme is as follows: spraying 70% saflufenacil water dispersible granule diluent for selective inhibition from the seedling stage to the initial branching stage of the artemisia annua; 30-45 days after spraying, a local dominant plant grass seed combination is resown, and the local dominant plant grass seed combination is composed of leymus chinensis, grass, elytrigia intermedium, astragalus melilotus and lespedeza daurica; 10-15 days after reseeding, 1 ton / mu of decomposed sheep manure organic fertilizer is applied. According to field verification, the biomass ratio of the artemisia annua is reduced by 76.71%, the biomass on the vegetation ground is increased by 73%-80% compared with a control group, the organic carbon on the soil surface layer is increased by 14.29%, and the rapidly available phosphorus is increased by 83.02%.