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柳杉是优良的用材树种之一.我处于1973年春引进了一批柳杉进行栽培试验,至1982年冬历经十年时间.目前林分郁闭,生长良好.为总结经验,在1982年冬,对堤防几块成片林地进行了调查,同时选取平均水进行树干解析(以1米为区分段).现将调查结果概述如下:林地概况堤防管理处地处黄海之滨,南接东台,北邻射阳,海堤全长200多华里,堤岸常受潮水或台风侵袭.柳杉林营造在堤顶和堤坡二台子上,一般海拨6—7.5米,相对高2.5—4米.气候为北亚热带海洋性气候,全年降
Cryptomeria is one of the elite tree species I introduced a group of Cryptomeria fortunei cultivation in the spring of 1973, after 10 years of experience in the winter of 1982. At present, the stand canopy is closed and grow well.In order to sum up experience, in the winter of 1982 , A few piece of forest into the dike were investigated, while the average water for trunk analysis (1 meter for the section) .The survey results are summarized as follows: Forest Overview dyke management office is located in the Yellow Sea coast, south of Dongtai, North Sheyang, the seawall length of more than 200 li, the embankment often affected by tidal waves or typhoons .Liu Shanlin built in the embankment and embankment slope two sets, the general elevation of 6-7.5 meters, relatively high 2.5-4 meters .Climate For the northern subtropical maritime climate, all year down