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一、南方林区的特点与山陆运材的现状一般所说的南方林区均系指贵州、湖南、湖北、广东、广西、浙江、安徽、福建、江西几个省(区),该林区总面积为1.9亿公顷,占全国总面积的18%,林地面积为8500万公顷,占全国林业用地的30%。活立木总蓄积14.5亿 m~3,占全国总蓄积的15%。过去平均每年向国家上交的木材占全国年产量的30%。这个林区的一百五十几个重点林业县,是我国重要的木材生产基地。
First, the characteristics of the southern forest and the status of mountain land transport materials Generally speaking, the southern forest are referred to Guizhou, Hunan, Hubei, Guangdong, Guangxi, Zhejiang, Anhui, Fujian and Jiangxi provinces (regions), the forest The total area of 190 million hectares, accounting for 18% of the total area of the country, the forest area of 85 million hectares, accounting for 30% of the country’s forestry land. Living wood total reserves of 1.45 billion m ~ 3, accounting for 15% of the country’s total stock. In the past, the average annual timber submitted to the state accounted for 30% of the national annual output. One hundred and fifty key forestry counties in this forest area are China’s major timber production bases.