Dromostanolone Propionate,Vitamins Products ,Usnic Acid Glutathione For Skin Whitening & Beauty Co., Ltd. , http://www.nsrawpowder.com
Tobacco lime water control pear hibiscus
The occurrence of pear hibiscus is more algebraic. Adults have a long period of overlap and generation overlap. In particular, from late June to early July, the nymphs secrete a large amount of mucus, resulting in a large number of fallen leaves, which not only seriously affect the tree vigor, but also reduce the quality of the pear fruit, making it difficult to control with common pesticides. With tobacco lime water control, the effect can reach more than 95%. one. Preparation of tobacco lime water 1 kg tobacco, lime 1 kg, water 30 kg, first soaked with 10 kg of boiling water in the pot and cover the pot, until the water temperature is not hot, rub the tobacco leaves, and then remove the tobacco leaves, on the other 10 Kilograms of water continue to rub, and then the two leaves will be poured together. Another 1 kilogram of lime added with 10 kilograms of water was mixed with lime milk. The coarse rag was used to filter and remove the slag. Before spraying, the tobacco leaf aqueous solution and lime milk were mixed together. After mixing, the tobacco lime aqueous solution was prepared. two. The use of tobacco lime aqueous solution spray, use 0.3% soap when added, the insecticidal effect is higher. three. Cautions 1. The main component of tobacco lime water pesticides is nicotine, which is volatile, so it should not be stored long after tobacco lime water is prepared. 2. Lime milk and soap should be added before use to avoid reducing the efficacy. 3. Nicotine is more toxic to humans and should be safe when rubbing tobacco water to prevent poisoning.