1 handle Cryolipolysis Machine Cryolipolysis Equipment,Beauty Equipment,Salon Equipment Handsome Beauty Product Co., Limited , http://www.chinabeautyproduct.com
Pingyin rose cultivation techniques
First, choose the fine varieties of Pingyin existing more than 50 varieties of roses, but only for the production of purple twig roses, Fenghua rose, double red rose red varieties, other varieties are mostly used for landscaping. Second, the breeding method Common breeding methods are cutting seedlings and grafting seedlings. III. Planting 1. Choose suitable land. Pingyin rose is resistant to thin, drought, cold, and has a wide range of adaptability. However, intensive cultivation in the field is suitable for deep or well-drained, organic-rich neutral or slightly alkaline soils. 2. Choose seedlings. Grafting roses requires that the root system of the rootstock be developed and the plant height should be more than 30 cm. 3. Planting. There are three main planting methods: First, the planting of the planting garden. Plant spacing is 0.8 to 1.2 meters, row spacing is 2.5 to 3 meters, and 180 to 330 plants are planted per 1/15 hectare (1 mu). The second is the intercropping of flowers. Plant spacing is 0.8 to 1.5 meters above the row spacing of more than 3 meters, mainly intercropping peanuts, soybeans and other dwarf crops. The third is the planting of ridges and valleys, with a spacing of 0.6 to 1.5 meters. It is the best period for planting plenty of leaves from late autumn to pre-sealing. Planting soil depth requires 25 to 30 centimeters, so as to maintain the original depth of earth insertion. When planting, step on solid soil and irrigate water. IV. Management 1. Soil management. After planting for 2 to 3 years, deep turning was carried out in combination with fertilization before rose deciduous, after thawing in spring, before budding and after flowering. After deciduous rose, earth is cultivated on its base, and the thickness of earth is 4-8 cm. The ploughing of shallow planes in the rose growing season can improve soil permeability, reduce water evaporation, increase soil moisture, and promote microbial activity. The shallow planer depth is generally 10 to 15 cm. 2. Remove weeds. Weeds should be removed promptly during the growing season. 3. A reasonable intercropping. Within 1 to 3 years after the new rose garden is planted, in order to make full use of the land, it can be used as a dwarf cash crop such as peanuts, soybeans, and Chinese herbal medicines. 4. Fertilizer management. 1 Soil fertilization. The main point is acupuncture or ditching. In the dormant period of rose, combined with deep-dipping fertilization, every 1/15 hectares is applied with 2000-3000 kg of earth-mixed fertilizer, 50-75 kg of cake fertilizer and 30 kg of urea. Water the fertilizer timely after fertilization to facilitate decomposition and absorption of nutrients. 2 top dressing. Before spraying 20 days before flowering and before 5 days before flowering, spraying should be carried out in the morning or late afternoon with low temperature, high humidity and no wind, and spraying the new leaves of roses and the back of other leaves. 5. Trimming. After the buds are harvested, they can be trimmed moderately to increase the yield of pod flowers. The main cut off the dead branches, pests and branches, remove the dense Litchi. Every trim should pay attention to cut off the sprouts and branches of the rootstock. It is a good season for pruning before falling to the spring in winter. Flowering branches less than three years old were trimmed to remove the sick, branches, thin and weak branches, and legged branches. The height of the reserved strong branch stems was about 1.5 meters to facilitate flower collection and management. Over 3 years of flowering branches need to be pruned, that is, sparse or short cuts of 1/3 old branches each year, and sturdy new shoots in the corresponding parts, so that it is updated once every 3 years. V. Pest Control 1. Disease. The main rust, powdery mildew, black spot and so on. Rust can be controlled with 20% Trifenin 1000 times. Powdery mildew, 50% chlorothalonil 600 times control. Black spot, can be used to control 600 to 800 times the tetrobacter. 2. Pests. There are mainly chafer, weevil, red spider and so on. Chafers can be treated with 40% omethoate 1000-1500 times. Weevil, 20% cypermethrin can be used to control 1500 times. Red spider can use 3000 times liquid to kill and control the net spray. Rose flowers and buds are mainly used for beverages and food processing, so pesticides are strictly prohibited during blooming. Sixth, the harvest of roses May is the season of rose buds, for the production of roses in flower tea, require full expansion of buds, but it is not open yet. Roses used in food processing and raw materials for the spice industry require that the buds be cupped half-open and the buds yellowed. Harvest time is best from 5am to 7am in the early morning.