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胸径15公分 树高14公尺 亩蓄积量达76.4立方公尺湖南省洞口县同山乡丝平社出现了杉木密植高产“卫星”。这块“卫星”林共有面积310亩,从调查的一亩中,已经判知,林龄14年,有杉木480株,密度很大,没有进行过抚育采伐,现在胸径,一般已达15公分,大的达20多公分,平均高为14公尺,据统计,亩蓄积量已达76.4立方公尺。载树人说,这块林子是1944年造的,定植
Height of 15 cm at diameter of breast height of 14 cm Mu volume reached 76.4 m 3 The density of high yielding “Satellites” of Chinese fir appeared in Silping Society of Tongshan Township, Dongkou County, Hunan Province. This “satellite” forest covers an area of 310 mu. According to the surveyed acreage, it has been judged that the age of 14 years and 480 Chinese fir are very high and no deforestation has been carried out. 15 centimeters, up to more than 20 centimeters, with an average height of 14 meters, according to statistics, acres of stock volume has reached 76.4 cubic meters. Set treeman said that this piece of wood was made in 1944, colonization