黑龙江省八五三农场四林场利用山地种植人参已有十多年的历史。经过两个种植周期的观察,发现山地种植人参从出苗到人参出土易发病大致有4种,其具体病症及防治措施如下。 1.立枯病第一年易发生立枯病。此病传染快,发现后应迅速拔掉病株或剪去染病枝叶,并在 Heilongjiang Province, eight five three farms Four forest farms use of mountain cultivation of ginseng has more than 10 years of history. After the observation of two planting cycles, it is found that there are about 4 kinds of disease in ginseng from the emergence to ginseng excavated. The specific symptoms and prevention measures are as follows. 1. The first year of blight is susceptible to blight. The rapid transmission of the disease, after the discovery of diseased plants should be quickly unplugged or cut off diseased branches, and at