崇阳县现有人工林保存面积59.65万亩,其中人工杉木林37万亩。近三年,对六十年代以前营造的人工林开始实行小片皆伐。已皆伐700多亩。为摸索经济合理的迹地更新办法,从84年起,根据杉木具有萌芽能力的生物学特性,我们进行了杉木小片块状皆伐萌芽更新试验。现初步报导如下: Chongyang existing plantation conservancy area of ​​596,500 mu, of which 37 mu of artificial Chinese fir forest. In the recent three years, a small piece of planted forest has been planted on plantations built before the 1960s. Has been cutting 700 mu. In order to explore a more economical and reasonable way to update the map, starting from 84 years, according to the biological characteristics of Chinese fir sprout ability, we carried out a small piece of poplar firming cleanup regeneration test. Now preliminary reports are as follows: