The northern part of the country is relatively cold in winter. If no measures are taken to protect it, the twigs of Hibiscus will die. Hibiscus is a traditional flower of China. It is a warm and humid climate. It is not tolerant to cold. It cannot be exposed to the winter in the north of the Huaihe River. Mufu's usual management is more extensive, pay attention to watering during drought. By spraying "new high-fat film", waterproof transpiration, anti-sun exposure, enhance the dry season, the water absorption of the growth of Hibiscus, has a good effect. The hibiscus's pruning should be carried out after flowering. The trees can be trimmed into arbors or pruned into bushes. However, regardless of the type of tree, the dead branches, weak branches and inner lychees must be trimmed to ensure that there is a crown inside. Good ventilation and light transmission. The large wounds caused by pruning should be closed in time with the “wound-proof and anti-corrosion film†to prevent dry cracking, pests and diseases, and to protect the rapid growth of callus. Every winter in the winter, planting some ripe organic fertilizer around the plants, timely watering and soil sealing after fertilizing, strong tree vigor and enhanced resistance. The insulation and antifreeze work must be carried out: the tree trunks and branches of the hibiscus being sprayed with the protective agent “General Tree Guard†should be insulated to quickly form a protective film, and the film-forming substance protects the twigs of Hibiscus syriacus from wintering to avoid freezing injury; , To prevent the reproduction and infection of pathogens, kill overwinter eggs of insects such as aphids, red spiders, and shield bugs. Through insulation, antifreeze and sterilization, it provides a good environment for the safe wintering of Hibiscus syriacus. With the improvement of living standards, snack foods have been deeply loved by the masses of the people. When you walk into the supermarket, you will see snacks such as preserved fruit, sour horns, potato chips, almonds, pistachios, fish fillets, dried meat, and spiced fried meat. Snack foods are gradually upgrading to become the daily necessities of the people. As the economy develops and the level of consumption increases, consumers' demand for the quantity and quality of snack foods continues to grow. Crispy Rice,Green Beans,Casual Snacks,Mushroom Snacks Hangzhou Aiyomi food co.,LTD , https://www.aiyomisnacks.com