摘要
本文介绍了生物固氮在东南亚、澳大利亚和新西兰、欧洲和北美林业中的应用和研究情况。其中北美的研究较深入,主要包括(1)共生的性质;(2)宿主植物改良;(3)氮的固定和积累;(4)共生系统对森林生态系统的影响;(5)共生固氮系统的管理。
The research and application of biological N-fixation in forestry ofSoutheast Asia, Australia and New Zealand, Europe and North Americaare reviewed. The tropical and subtropical regions are rich in N-fixationleguminous tree species which grow fast and offer timber and fuel wood.However, in temperate regions the N-fixation tree species mostly belongto actinorhysal plant e. g. Coriaria, Myrica, Ceanothus, Elaeagnus andHippophae. The more advanced studies being conducted in this area inNorth America include: (...
出处
《世界林业研究》
CSCD
北大核心
1989年第1期50-55,共6页
World Forestry Research