据《农民日报》报道,七十年代以来,由于木材缺乏,能源危机,生态失调,使人们倍感林业的重要,开始向传统林业挑战。传统林业正在发生分化,产生了木材培育、能源林业、环境林业、乡村林业等专业化分工。木材培育木材培育,即对速生树种的高度集约化人工栽培,目的是在单位面积单位时间内获取最大的木材产量。这种集约化的基础同现代农业相类似,即一 According to the “Peasant Daily” report, since the 1970s, due to the lack of timber, the energy crisis and ecological imbalances, it has made people feel the importance of forestry and started to challenge the traditional forestry. Traditional forestry is undergoing differentiation, resulting in specialization of timber cultivation, energy forestry, environmental forestry and rural forestry. Timber cultivation Timber cultivation, ie intensive cultivation of fast-growing tree species, aims to achieve maximum timber production per unit area of ​​time. The basis for such intensification is similar to that of modern agriculture, namely, one