In recent years, as the ageing of greenhouses and the continuous cropping of vegetables have increased, the soil in sheds has become more and more serious. Dead trees have become one of the most troublesome problems for farmers. Especially sweet pepper, dead tree has become a common phenomenon. The grafted sweet peppers are gradually favored by vegetable growers because of their characteristics of having a dead-proof tree and stable yield. In this case, the stock of grafted bell peppers became a tight stock. Due to the shortage of rootstocks, many nursery plants can not buy sweet pepper grafted seedlings. In fact, there are many varieties of rootstocks used for grafting sweet peppers on the market, but there are not many excellent ones. Many stocks of rootstocks are introduced by some seedling companies after seeing market demand. The traits cannot be guaranteed, and some vegetable growers and nursery factories dare not rush to use them. A nursery manager told the author without regrets: “More and more vegetable growers are consulting the sweet pepper grafting seedlings this year. It can be seen that adopting the sweet pepper grafting seedlings to deal with dead trees is a major trend. Unfortunately, I did not have such a hand. The stock of the stock." According to the author's understanding, some of the seedling and seedling companies that earlier promoted sweet pepper rootstocks had generally good sales this year. The South Korean manager of Sambo Co., Ltd. in Shouguang City told the author that the sweet rootstock “Fugen Guardian†he had represented was difficult to promote. The vegetable farmers had not yet realized the importance of sweet peppers grafting. However, in recent years, with the understanding of vegetable farmers on the technology of sweet pepper grafting, more and more sweet pepper grafting seedlings have been purchased. This year, the company has sold 3 million strains of sweet pepper grafted seedlings, which is almost the sum of sales in previous years. . At present, the price of a sweet pepper grafted seedling on the market is about 1.5 yuan, which is almost twice that of ordinary sweet pepper seedlings. The vegetable farmers who can buy sweet peppers to graft seedlings are still in a continuous stream. Respiratory Products Oxygen Mask,Oxygen Filter Mask,Oxygen Breathing Mask ,Disposable Pvc Oxygen Mask K-MED Co., Ltd. , https://www.kmedasia.com