The trap yellow board is a kind of pest control tool with low cost, remarkable effect, green environmental protection and pollution-free. It has important application value in the development of modern green agriculture. The product is widely used in greenhouse, agriculture, forest fruit, flowers and other pests. The pollution-free prevention and control has been recognized and welcomed by farmers' friends. Here is a brief introduction to the prevention and control principle of the yellow plate . The yellow plate of the trap is mainly yellow, blue and green. The principle of its prevention and treatment is chromatographic technology. It uses a variety of pests such as aphids, whiteflies, thrips, spider mites and flies to be sensitive to yellow/blue. With strong coloration, this special yellow/blue/green is combined with special mucilage to attract small pests, stick to the board to kill, and then to attract insects, armyworms, and insecticides. The effect and practice show that the trapping effect of this kind of pest is very significant and it is worth promoting and applying. Simply put, the principle of the prevention and control of the yellow plate is to take advantage of the insect-like pests' color tropism. Generally speaking, the yellow plate is for aphids, whitefly (whitefly, whitefly), meigen, and yellow koji. The effect of jumping armor is good. The blue board mainly traps thrips and flies, and controls different pests. It needs to use plates of different colors. Both the blue and yellow plates are suspended between crops, about 5-10 cm higher than the crop, and the yellow and blue plates need to be replaced when they are covered with pests. At present, China's agroforestry adheres to the road of sustainable development and follows the concept of green, environmentally friendly and pollution-free products for agricultural and forestry production. Therefore, in the prevention and control of pests and diseases, physical control and biological control are vigorously promoted. The trap yellow board is environmentally friendly, pollution-free, and non-polluting. It is an essential product for the production of pollution-free vegetables and fruits. The trap yellow board is easy to use, easy to operate, and ready to use, saving time and effort. The yellow board works best and the cost is low, so it's worth a try. Animation Halloween Decorations Animation Halloween Decorations,Animatronic Halloween Props,Animated Halloween Props,Halloween Decorations Zhoushan Kaiyun Christmas Toys Co., Ltd. , https://www.kaiyuntoy.com
