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串叶松香草(Stlpnium Perf Liatum)原产北美中部潮湿的高草原地带。它是一种喜湿润又耐寒的植物。据苏联资料报道,它能耐-38℃的严寒,能耐-5℃至-6℃的霜冻。1984年春在我国新疆塔城经-29℃的严寒,在毫无防寒措施的条件下安全越冬。它也很耐旱,也可在地下水位较高,水分充足的土壤生长。在适宜的条件下可生长10～12年,甚至15年以上。它的植株高大,一般2～3米,高者可达3.5米以上,很象菊芋,但
Stylosanthes (Stlpnium Perf Liatum) native to North Central humid damp grassland. It is a kind of humid and cold-tolerant plants. According to Soviet sources, it can withstand the cold of -38 ° C and can withstand frosts of -5 ° C to -6 ° C. In the spring of 1984, in our country, Tacheng, Xinjiang, China, it passed the severe cold of -29 ℃ and passed the winter without any cold protection measures. It is also drought-tolerant and can also grow in well-hydrated, hydrated soils. Under suitable conditions can grow 10 to 12 years, or even 15 years. Its tall plants, usually 2 to 3 meters, the highest up to 3.5 meters, much like Jerusalem artichoke, but