352 results about "Prunus" patented technology

The invention relates to a method for cultivating plums. The method includes the steps of (1) soil selection and soil preparation, wherein soil with deep soil layers and without accumulated water is selected, the PH value of the soil ranges from 6 to 7.5, ridging cultivation is carried out in the soil, the heights of ridges range from 25 cm to 35 cm, the widths of the ridges range from 75 cm to 85 cm, and organic fertilizers are added in the soil when ridging is carried out; (2) planting, wherein 100-150 plants are cultivated per mu, the 100-150 plants comprise 80%-90% of main cultivars and 10%-20% of pollination cultivars, and the pollination cultivars are evenly distributed in the main cultivars; (3) fertilization, wherein the fertilization time number of 1-2-year saplings is larger than the fertilization time number of adult trees, the adult trees older than three years are fertilized at least three times each year, and the three times of fertilization include one time of base fertilizer application and two times of topdressing; (4) flower and fruit management; (5) disease and pest prevention, wherein the bacterial shot-hole disease, the plum leaf blister, the scab, the hoplocampasp, the dichocrocis punctiferalis and the scale insects are prevented. By means of the method, the obtained plums are high in yield, good in taste and good in quality.

The invention belongs to the field of cosmetics and in particular relates to a whitening composition and a preparation method thereof. The whitening composition disclosed by the invention comprises the following components: a scutellaria baicalensis extract, hydrolyzed prunus domestica, mushroom glucan, a narcissus extract, 377, a dunaliella salina teodoresce extract, a glycyrrhiza glabra extract and deionized water. According to the whitening composition disclosed by the invention, the main whitening active ingredients refer to the natural plant extracts, preservatives and other chemical additives with large side effects and high irritation are not added, and the whitening composition is prepared by adopting multiple skin-beautifying active matters and has the characteristics of synergy, high systematicness and mutual coordination, so that a good whitening effect can be achieved under the composition by virtue of low content of a single component, and the adverse reaction rate is low. According to the whitening composition disclosed by the invention, the whiteness of the skin and skin color uniformity can be obviously improved, and the problems such as dark color, spots and roughness are eliminated, so that the skin can restore to be in a white, tender and uniform healthy skin color state.

The invention discloses appetizing and spleen-tonifying purple sweet potato noodles. The appetizing and spleen-tonifying purple sweet potato noodles are prepared from the following raw materials in parts by weight: 150-160 parts of purple sweet potato powder, 200-250 parts of flour, 7-8 parts of a nutritional additive, 12-13 parts of pigeon soup, 3-4 parts of corncobs, 4-5 parts of jackfruit pulp, 6-7 parts of peas, 14-15 parts of sweet potatoes, 8-9 parts of black wolfberry fruits, 5-8 parts of plum pulp, 3-4 parts of fruit vinegar, 3-4 parts of minced chili, 2-3 parts of ground pepper, 5-6 parts of mung bean cakes, 1.5-2.1 parts of pine nodular branch, 1.2-2.3 parts of China rose, 2-2.4 parts of citrus aurantium, 0.8-1 part of leaves of hempleaf negundo chastetree, 0.7-0.8 part of common scouring rush herb, 1-2 parts of bamboo shaving and 7-9 parts of sake. According to the appetizing and spleen-tonifying purple sweet potato noodles, the components including the sweet potatoes, the mung bean cakes and the like are added into the purple sweet potatoes so that the mouth feel of the purple sweet potatoes is enriched; and the appetizing and spleen-tonifying purple sweet potato noodles also contain a plurality of health components, such as jackfruits, the black wolfberries fruits and the citrus aurantium, so that the appetizing and spleen-tonifying purple sweet potato noodles have very good effects of tonifying spleen, tonifying qi, tonifying kidney, tonifying yang, clearing liver, adjusting stomach, regulating vital energy, dispelling melancholy, and delaying ageing.

The invention discloses a plum planting method. The plum planting method sequentially comprises the following steps of planting of plum tree seedlings, fertilizer applying, trimming at a juvenile stage, trimming at an adult stage, and soil management at the adult stage and trimming at an old stage. Standard planting is adopted, 30-50 trees are planted per mu by means of the plum planting method, high yield and high efficiency are achieved, and the yield per plant can reach 40-60 kilograms. Many years of benefits can be obtained in one-time planting, and the age of plum trees planted by means of the plum planting method ranges from 30 to 35.

The invention relates to a prunus humilis can. A preparation method of the prunus humilis can comprises the following steps: weighing 40 parts of white sugar and 60 parts of water according to the weight ratio, uniformly mixing to obtain super liquor, adding a calcium chloride solution of which the weight is 3 percent to 5 percent of the weight of the sugar liquor into the sugar liquor and regulating the pH value of the mixture to 3.5 by adopting citric acid so as to obtain color protection liquid; selecting prunus humilis which is 80 percent to 90 percent mature, washing the prunus humilis clean, placing the prunus humilis into hot water to carry out dipping cooking and then placing the prunus humilis into cold water to cool; then placing the prunus humilis into a vacuum degassing device filled with the color protection liquid to carry out degassing processing, and continuously soaking degassed fruits of prunus humilis in the vacuum degassing device for 2 hours to obtain the preprocessed prunus humilis; taking 72 parts of water and 28 parts of white sugar according to the weight ratio, uniformly mixing to obtain a white sugar solution, then adding ascorbic acid into the white sugar solution, placing the obtained product into a pot to boil, and filtering to obtain filling liquid; placing the preprocessed prunus humilis into a glass bottle and then filling the filling liquid into the glass bottle so as to obtain a semifinished prunus humilis can; finally, carrying out exhausting and sterilization processing to obtain the prunus humilis can.

The invention belongs to the technical field of spermology and pomology, and particularly relates to a method of improving the prunus maritime seed emergence rate. According to the method, the period of dormancy of prunus maritime seeds is shortened, and the emergence rate of the prunus maritime seeds is improved. The method comprises the steps of harvesting, drying, seed selection, seed immersing, sterilizing, storage in sand, sowing, and after-sowing management. According to the method, the time for storage in sand of the prunus maritime seeds is 50-65 days, the emergence rate can reach to above 85% which is 20% more than that reported in documents. The method of improving the prunus maritime seed emergence rate has the advantages of being simple in operation, good in handling capacity, easy to operate manually, and high in application value for seeding propagation, introduction and domestication, variety breeding and efficient utilization of prunus maritime.