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在苏北京杭大运河堤引种栽培杉木研究结果表明，粗放经营林分，１９ａ时Ｈ１２．３０ｍ，Ｄ１．３１９．１ｃｍ，立木蓄积量２２４．０ｍ３／ｈｍ２，地上部分生物量（干重）达１４７．１２ｔ／ｈｍ２，中径材占５１．１％，小径材占４６．６％；集约管抚林分，１３ａ时Ｈ１１．９０ｍ，Ｄ１．３１５．１ｃｍ，立木蓄积量和地上部分生物量分别达２０４．７３ｍ３／ｈｍ２和１１１．０５ｔ／ｈｍ２，中小径材各占４８．４％。广西融水良种杉木，７ａ时Ｈ７．３９ｍ，Ｄ１．３８．９ｃｍ，幼林蓄积量达１２９．６４ｍ３／ｈｍ２，比同龄本省杉木高１．４倍
The results of the study on the introduction and cultivation of Chinese fir on the Grand Canal embankment of the North Jiangsu Province show that the extensive management stands at 19a with H12.30m, D1.319.1cm, stand volume of 224.0m3 / hm2 and aboveground biomass (dry weight) of 147. 12t / hm2, middle diameter timber accounted for 51.1%, small timber accounted for 46.6%; intensive management Fu Lin points, 13a when H11.90m, D1.315.1cm, stand volume and aboveground biomass reached 204 .73m3 / hm2 and 111.05t / hm2, respectively, the small and medium diameter wood accounted for 48.4%. Guangxi meltwater seed fir, 7a when H7.39m, D1.38.9cm, young forest volume reached 129.64m3 / hm2, 1.4 times higher than the same age native fir