【作者】 解新明； 周峰； 卢小良；

【Author】 Xie Xin-ming,Zhou Feng,Lu Xiao-Hang (College of Agronomy, South China Agricultural University, Guangzhou 510642 China)

【机构】 华南农业大学农学院；

【摘要】 多年生禾草具有作为能源植物的许多优良特性,其特点在于它们具有很高的生物质产量、木质素和纤维素含量,而且对环境具有积极的影响。自从20世纪80年代中期,欧美等国对利用多年生禾草作为能源植物的兴趣就不断增加,并从中选取了芦竹(Arundo donax L)、蘸草(Phalaris arundinacea L．)、柳枝稷 (Panicum virgatum L.)和芒(Miscanthus spp.)等4类植物加以重点突破,以求达到快速应用的目的和示范效应。本文综述了这4类能源植物在欧美等国的发展现状,并与中国的研究现状进行了比较分析。最后, 就作为能源植物的多年生禾草在研究和利用上应注意的问题进行了探讨。更多还原

【Abstract】 Perennial grasses display many beneficial attributes as energy plants. The characteristics which make perennial grasses attractive for biomass production are their high yield potential, the high contents of lignin and cellulose of their biomass and their generally anticipated positive environmental impact. There has been increasing interest in the use of perennial grasses as energy plants in the US and Europe since the mid-1980s. Four perennial rhizomatous grasses, namely miscanthus (Miscanthus spp. ), reed canarygrass (Phalaris arundinacea), giant reed (Arundo donax) and switchgrass (Pani-cum virgatum) were chosen for more extensive research programs,in order to rapidly attain the objectives of utilization and demonstration as biomass plants. In this paper, the development and current status of the four perennial grasses as energy plants in the US and Europe were reviewed and compared with that in China. At last, the notable problems about perennial grasses as energy plants in research and use were analyzed.更多还原