With the improvement of people's quality of life, the demand for diet is getting higher and higher. Agricultural products are foods that people taste, but pesticide residues cannot be avoided during the planting process. This seriously affects the quality of agricultural products. How to reduce the pesticide residues of agricultural products? Look at the small series. Excessive pesticide residues will directly or indirectly affect the quality and output of agricultural products and affect human health. Since pesticide residues in agricultural products are mainly caused by the use of pesticides, prevention can also be started here: 1. Choose high-efficiency, low-toxic, low-residue pesticides. When a control object has a variety of pesticides to choose from, it should choose the best effect on the control object, low toxicity to humans and animals and the environment, safe for the ecological environment, and the best for crop safety and economic benefits. 2. Master the key period of medication. The prophylactic and therapeutic agents should be applied at the early stage of the disease, and the pure treatment is also effective when the disease is light. It is best to control the disease in the early stage or early stage of the disease. The pest control should be controlled when the insect body is small. At this time, the larvae are concentrated, small and weak. It should not be effective too early, and it is easy to lead to excessive pesticide residues in the late. 3. Master the appropriate dosage. First of all, if the amount of pesticide reaches a certain amount and then increase the dosage, it will not significantly improve the control effect, and may also cause phytotoxicity; secondly, a small number of pests will be beneficial to the reproduction of natural enemy populations; again, the vast majority of insecticides against natural enemies of pests It also has a certain lethality. The higher the dosage, the higher the concentration used and the greater the lethality. 4. Adopt appropriate medication methods. Spraying and dusting methods may be used on the surface of crop tops; soil treatment methods may be used for soil-borne pests and diseases; seedlings may be used to spread pests and diseases through seedlings; In the prevention and control of woody plant diseases and insect pests such as fruit trees, injection or dressing can be used; granules can only be applied by spraying. 5. Master the safety interval. The safety interval refers to the time from the last use of the pesticide to the harvest. For example, the control of wheat mites uses 50% anti-procarb, and the maximum use is 2 times per season, and the interval is about 15 days. 6. Alternate rotation of medication. When the pests and diseases occur severely and need to be used multiple times, the rotation of the agents using different mechanisms of action can avoid and delay the generation of resistance, and effectively prevent pesticide residues from exceeding the standard. 7. Adopt scientific cultivation measures. Such as the selection of pest-resistant varieties, rational rotation, cultivation of strong seedlings, rational close planting, clean pastoral, reasonable irrigation and fertilization, seed sterilization and soil disinfection to kill germs, using light inducement, taste and other physical methods to trap pests. If you want to remove residual pesticides from agricultural products in your life, you can add biodegradable enzymes in clean water, rinse with fruits and vegetables, rinse with water, or use pesticide degrading enzymes to detoxify fruits and vegetables. In recent years, pesticide residues are a hot topic in the farm product market. The growers have tried to change the planting methods in order to change the quality of agricultural products. In fact, the method of improving pesticide residues in agricultural products is very simple. The above is a detailed explanation.
(1) Hydraulic Patient Lifting Transfer Chair is Home Care Equipment (Household Medical Equipment), it can reduce the pain of bedridden patients, maintain the patient's self-esteem, reduce the work intensity of nursing staff, and reduce psychological barriers, so that Nursing staff can then spend more time and energy caring for patients.
(2) Compared with the traditional nursing methods, the patient lift saves effort, worry and money, which not only reduces the pain of the patient, improves the quality of life, improves the living and working environment, but also maintains the self-esteem of the user. A major innovation in the nursing model.
(3) The patient lift has superior ventilation and ventilation performance, reducing the occurrence of pressure ulcers. The nursing instrument developed according to ergonomics closely fits the body parts during urination and defecation, does not leak, and does not stain the bedding, making the user feel comfortable and close to the body, and the toilet has good ventilation and ventilation functions.
Home Care Equipment,Household Medical Care,Hydraulic Patient Lifting Transfer Chair,Hydraulic Patient Lift Haloxylon Ammodendron Medical Equipment Co., Ltd. , https://www.haloxylonhospital.com
