Flower phytotoxicity symptoms and prevention

First, the common symptoms of flower damage 1. Acute injury. Obvious symptoms, the general performance of the leaves on the leaves spots, focus, withered; fruit smaller, spots, deformities; petal coke, plant growth retardation, falling flowers, buds, not strong, and even the whole death. 2. Chronic injury. Symptoms are not obvious, generally manifested as stunting, dull leaves, flowering delayed, flowers are small and small, flowers are light, easy to fall, very like the symptoms of nutritional deficiencies. Second, the prevention of flower damage 1. Strictly follow the requirements of the drug's instructions, do not use unknown pesticides due to loss of label. 2. Do not arbitrarily increase the drug concentration and dose. 3. Do not mix pesticides at random so as not to cause injury. Third, the first aid of flowers and plants 1. Water spray method. If you spray the wrong medicine, you should spray a lot of water immediately to wash the plants; if you use the wrong soil treatment agent, you can use irrigation and drainage alternating methods to save, after the application of quick-acting fertilizer, promote the recovery of damaged plants. 2. Neutralization and mitigation. If errors occur in the use of drugs and they are discovered in time, they can be neutralized after being washed with water under the guidance of scientific and technical personnel. For example, the occurrence of phytotoxicity of acidic pesticides can be neutralized with alkaline pesticides. 3. Spray remedies. 4. Fusion detoxification method. If spraying copper sulphate produces phytotoxicity, it can spray 1%-5% lime to hydrolyze the poison.

Mesotherapy

Mesotherapy Ampoule ,Peeling Serum,Mesoterapia Skin Care

Tingmay Beauty Equipment Co., Ltd. , http://www.gz-tattoos.com