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短轮伐期矮林作为一种可再生能源原料生产方式,其产品(如生物质成型颗粒燃料、生物乙醇等)可以替代日益匮乏的化石燃料,因此受到广泛关注。文中介绍了国内外杨树短轮伐期矮林培育研究进展情况,主要包括良种选育、营造技术、密度控制、轮伐周期、施肥技术、病虫害防治、收获技术及矮林收获物的化学成分等方面,旨在为今后我国研究和发展杨树短轮伐期矮林提供思路和方法。
As a production method of renewable energy raw materials, the short-rotation short-cut forests are widely concerned because their products (such as biomass-formed pellet fuel, bio-ethanol, etc.) can substitute for the increasingly scarce fossil fuels. This paper introduced the research progress of poplar short rotation cultivation at home and abroad, including the breeding of elite seeds, the technology of planting, the density control, the rotation cycle, the fertilization technology, the pest control, the harvesting technology and the chemical composition of the harvest of the dwarf forest In order to provide ideas and methods for the future research and development of short-rotation poplars in poplar in China.