Electric Backrest(Adjustable Bed Back Rest) is a very useful equipment for patient,it can support elders and users in a seated position in bed for eating, reading or watching TV easily. Household Medical Equipment is designed specially for elderly people, which could also help ease burden when taking care of the elderly.Electric Mobility Aid to Sit Up in Bed. Electric Backrest,Adjustable Bed Back Rest, Electrical Back Rest ,Electric Mobility Aid to Sit Up in Bed Haloxylon Ammodendron Medical Equipment Co., Ltd. , https://www1.haloxylonhospital.com
Pollution-free soybean cultivation means adopting comprehensive technological measures, focusing on prevention, and creating ecological conditions conducive to the growth of soybeans that are not conducive to the occurrence of diseases and insect pests. Scientifically selected chemical pesticides with high efficiency, low toxicity, and low residual content make the soybean pesticide residues below National standard. Specifically, the following five key points should be put in place: (A) The good seeds should be selected for high-yield, early-maturity, disease-resistant, and dwarf resistant strong branching varieties. For example: Jinyou 851, Aerospace 4, Kefeng 989 and other varieties. The summer growth period of the above species is within 100 days, and the yield is generally about 350 kg. (2) The site selection should be based on the selection of soil plots with deep plowed layer, flat terrain, convenient drainage and irrigation, suitable structure, and good physical and chemical properties. In the plain areas, groundwater irrigation shall be prohibited, and the depth of groundwater source irrigation shall be greater than 50 meters, and there shall be no upper-surface water that can be polluted by industrial and mining pollution in the upstream of the mountainous agricultural area. The base should be more than 1,000 meters away from the highway, livestock and poultry farms, breweries and living areas, hospitals more than 3,000 meters. (III) Site Preparation Fertilization Management For the soybeans, the former crops are cereal crops such as wheat, corn, sorghum, and millet. After harvesting the former crop, timely tillage and enough sowing. Basal manure should be mainly organic fertilizer to reduce the introduction of pathogenic bacteria and eggs, and increase phosphorus, potassium fertilizer, can effectively enhance the disease resistance of plants, and promote production. With the emergence of seedlings, the seedlings should be planted and seedlings should be planted in time. The yellow leaves should be removed in time to ease the field's shelter. During the flowering stage, potassium dihydrogen phosphate and boron fertilizer are used to fertilize the leaves in time, but they must be used strictly according to the labeling instructions to prevent the concentration from being too high and the dose being too large to cause phytotoxicity. (4) Seed treatment: Before the seeds are sown, they should be properly sun-dried for 2 to 3 days, which can effectively increase the germination rate and germination potential, and then use rhizobia for seed dressing. The method is: 0.25 kilograms of the original powder of the bacterial agent per 667 square meters, stirring with water to form a paste, evenly seeding in a dark condition, and drying in the shade for 24 hours. (e) To take good preventive and control measures to prevent and control, “Based on physics and ecological methods, biological pesticides will take the lead, indigenous pesticides will be the supporting role, and high-efficiency and low-toxicity pesticides will help, and highly toxic pesticides will not be applied to fields.†1: Use physical destruction Insects use black light or yellow plate to trap and kill pests such as pod moths, aphids, whitefly, etc. They can also use sugar, vinegar and wine mixed with a small amount of pesticides to reduce the dependence on chemical pesticides. 2: Vigorously promote biological and plant pesticides with BT-emulsion bacteriophages to prevent and control bridge-building insects, borerworms, and soybean meal, etc.; use agricultural anti-120 to control anthrax and virus diseases; use agricultural streptomycin to prevent stalk rot; use Jinggangmycin to control Leaf blight and root rot; the use of EM as a base fertilizer can improve soil physical and chemical properties and effectively avoid some devastating diseases. In addition, with the advent of new pesticides, nuclear polyhedrin insecticides, it also opens up broad prospects for the production of pollution-free soybeans. 3: Scientific use of chemical pesticides must earnestly implement the "Pesticide Management Rules" and "Pesticide Safety Interval Regulations". The use of monocrotophos, methamidophos, omethoate and other highly toxic residual pesticides is strictly prohibited. Tongshan County Agricultural and Forestry Crop Breeding Institute Guo Congyu Guo Feng Teng Hu Zip: 221147 Email: Tel: 0516--5090705 13585470537