本省先后引种国外松达20多种,经多年栽培筛选,目前可以在我省推广的有湿地松、火炬松、晚松、长叶松等。湿地松、火炬松已在全省大面积造林;晚松、长叶松因缺种源,只有零星种植.多年的引种实践证明,湿地松、火炬松生长快、干形好、抗病虫害能力较强、适应性广,是深受群众欢迎 The province has introduced more than 20 kinds of foreign Songda, after years of cultivation and screening, the promotion of our province now available in the pine, loblolly pine, evening pine, gynostemma and so on. Pinus elliottii and Pinus taeda have been planted in a large area in the whole province, while only the sporadic planting of late-stage pine and long-loosen-pine are only scattered planting.It has been proved for many years that the growth of Pinus elliottii and Pinus taeda, Strong, wide adaptability, is welcomed by the masses