Agricultural fungicides refer to chemical agents that can directly kill spores and mycelium of fungi or bacteria or inhibit the growth and development of pathogens. 1 Agricultural fungicide must be used before or at the beginning of crop disease Sterilization is different from killing. The principle of killing and killing insects is to kill insects by seeing insects. See insecticides and killing insects, that is, only when insects or aphids reach a certain amount within a unit area, prevention and control can achieve satisfactory results. Sterilization is not the case. The principle of sterilization is prevention-based, supplemented by prevention, that is, before the occurrence of the hazard of bacteria or the beginning of the harm. It should be actively controlled. If the disease has been harmed or caused harm, then control, even if the best bactericide is used, the effect will not be satisfactory. Sometimes it may even be difficult to control, resulting in reduced or no harvest of fruit trees. 2 Types of fungicides There are two types of agricultural bactericides: protective bactericides and systemic bactericides. Protective fungicides are only protective to fruit trees and have no therapeutic effect, while the systemic fungicide can kill the invading bacteria and have a protective effect. Protective fungicides prevent disease from invading. After the spraying, a protective film is formed on the surface of the tree to prevent the bacteria from contacting the leaves. But when the germs have invaded and are in the incubation stage, the protective agent will not work. Therefore, it is best to use a protective bactericide best before or during the occurrence of the disease. The systemic fungicide kills the invaded disease and has the best effect in the early stage of the disease. When the disease occurs seriously, the use of a systemic adsorbent is more than a few times, and the effect will not be too good. It will have a certain impact on the growth of trees and fruits. Therefore, the control of diseases must be used before or during the occurrence of the disease. 3 Points to note (1) When disinfecting agents are used, care should be taken to mix the chemicals. Fungicides are generally classified as wettable powders, powders, suspensions and other preparations. In terms of suspending agent, generally part of the water is injected into the pail first, and then the agent needed to prepare the concentration is added. After stirring and mixing, the required amount of water is added, and the mixture can be used after stirring. This is even more true when powders and wettable powders are used. (2) The effect of the bactericide has a great relationship with the quality of the spray. It should be noted that the liquid sprayed by the sprayer must be misty rather than water droplets. The protective bactericide must form a protective film. The front and back of the blade should be evenly sprayed and fully covered so that the drug can be fully used. Otherwise, it will cause a large number of invading pathogens and will not prevent disease. (3) In the process of agricultural control, people often use bactericidal insecticide liquids together to achieve comprehensive prevention and control and save time and labor. The long-term use of systemic fungicide, the bacteria are likely to produce drug resistance, so the use should be used in conjunction with mancozeb, inorganic sulfur, etc., to delay the development of drug resistance of pathogens on the inhalant type. When bactericides are mixed with insecticides, acaricides or other fungicides, the physical and chemical properties of these agents must be considered. Whether chemical reactions occur will not affect the efficacy of the drugs. If Manson Manganese Zinc can not be mixed with copper preparations, mercury preparations, strong alkaline pesticides, lime sulfur can not be mixed with Bordeaux mixture and other copper preparations, mechanical oil emulsions and pesticides that are easily decomposed under alkaline conditions. If it must be used in production, there should be a certain safety interval when using drugs. The general interval is 7 to 10 days. The variety of Beans, rich in nutrition, often eat beans are good for the body. Can reduce adipose content, increase immunity, reduce the chance of getting ill. Beans Red Beans,Kidney Beans,Dried Beans,Red Peas COFCO HEBEI INTERNATIONAL TRADING CO., LTD. , https://www.cofcohb.com
Red bean can be heart, diuresis, alcohol, detoxification, heart disease, kidney disease, edema has a certain effect. Red bean also has more dietary fiber, have good
The functions of nourishing bowel to relieve bowel movements, lowering blood pressure, lowering blood lipids, regulating blood sugar, anticancer and losing weight.
Mung bean tastes sweet and cool, has the function of clearing heat and detoxifying, can help human body excrete toxin, can reduce cholesterol, protect liver, fight allergy.
Soy can fill the spleen, promote metabolism, diarrhea, abdominal distension and other symptoms of supplementary food therapy, hypertension, coronary heart disease, arteriosclerosis, obesity, diabetes and other patients, but also help delay aging.
White kidney bean contains saponins and various globulin, which can improve human immunity and prevent respiratory diseases. Black beans can promote kidney to eliminate toxins, a strong kidney nourishing kidney, activating blood and moisturizing effect.
Beans contain a lot of phytic acid, which will affect the absorption of trace elements such as iron and zinc. The phytic acid content of bean sprouts made from beans will be greatly reduced, and the utilization rate of iron, zinc and calcium can be greatly improved, so that the five zang get better tonic.