Back Heating Pad belongs to Heating Pad. It is a specific kind of heating pad that is used typically for relaxing pains & soreness caused to human backs.
It has 4 temperature settings, as per normal heating pad. The consumers can choose whichever heat settings according to their actual needs. The back heating pad also has the function of automatic shut off, ranging from 90 minutes to 2 hours, depending on consumers' actual needs.
Below image for reference to know the product better.
Back Heating Pad Therapeutic Heating Pad, Electric Heat Pads, Moist Heating Pads, Heating Pad for Back Ningbo JustLive Electrical Appliance Co., Ltd , https://www.makeheat.net
First, choose the best varieties of anti-virus The best way to control the virus disease is to use resistant varieties and adjust the sowing date. The selection of an antiviral maize variety can be effective in preventing maize rough dwarfing. Such as the first jade 335, planting on the 5th and other fine varieties.
Second, the secondary coating of the seeds are currently on the market for the sale of corn seeds are mostly coated seeds, but for the prevention of corn rough dwarf disease prevention effect is not ideal, you can carry out the second coating method. Each 5kg corn seed is coated with 15g Ruisheng (thiamethoxam), 50-150ml water or 10ml Zifeng Zinc, and the evenly coated corn seeds are placed in the shade for drying.
Third, put an end to the invasion of SBPH. Generally in the 3 to 5 leaf stage of corn, 8 grams of imidacloprid + dimethoate 50 ml + 10 grams of toxic Po or 9 g of dilute zinc + 5 ml of dimethoate plus 50 ml of dimethoate spray on a bucket of water , interval 3 to 5 days once, 2 or 3 times in a row. 2. The type of spray used to prevent corn rough dwarf disease is the key to control the effect. Through trials and comparisons, the types of pesticides used for the treatment of viral types such as virus and poisonous treasures were selected, and the effects were significantly higher than those of agricultural fertilizer registration types such as rough shrinkage and coarse shrinkage. 3. Spraying pesticides should be selected within the absorption type such as imidacloprid, acetamiprid or dimethoate, and the effect should be significantly higher than the feeding and fumigating pyrethroid pesticides.
Fourth, the rational fertilization sowing of corn, increased nitrogen, phosphorus and potassium content of the base fertilizer, cultivate vigorous and robust plants, in order to lower the incidence of viral diseases. In particular, compound fertilizers containing zinc are preferred to stimulate the ability of the plants to resist viruses.
Corn rough dwarf disease should be based on prevention
Maize rough dwarf disease is a maize virus disease caused by corn roughage virus. It is mainly transmitted by virus-borne Laodelphaxma longevity. It is very difficult to control the virus disease of maize rough dwarf virus. It is usually infected in the early stage of corn growth, and the initial symptoms are easily overlooked. When the field symptoms are obvious, there is no remedy. It is likely that it will result in a large loss of production and it needs to be prevented in advance.