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杉木是我县主要用材树种之一。它是建筑、桥梁、电杆、造船、家具等的主要用材。我县的杉木林生长较快,平均高生长每年53厘米,最快达85厘米。在我县海拔1300米以下山地有天然林分布和人工林,为了充分利用我县有利条件,发展林业生产,做到适树,成材早,收效快,为“四化”建设尽快作出更大的贡献,我们从去年开始,对我县主要用材树种杉木,进行了生态特性调查。企图通过调查在不同立
Chinese fir is one of the main timber species. It is the building, bridges, poles, shipbuilding, furniture, etc. The main timber. Cunninghamia forest in our county grows faster, with average high growth of 53 cm per year and the fastest reaching 85 cm. In my county at an altitude of 1300 meters below the mountain with natural forest distribution and plantation, in order to make full use of the favorable conditions in our county, the development of forestry production, so that trees, become better, quick, for the “four modernizations” building as soon as possible to make greater Since last year, we conducted a survey on the ecological characteristics of fir, the main timber tree species in our county. Attempts to investigate through different positions