论文部分内容阅读
我国有计划地、大规模地开发利用沙棘，是从２０世纪８０年代开始的，是从充分利用沙棘在生态环境建设中所具有的特殊作用开始的。在三北防护林工程实施的２４年来，国家林业局一直把沙棘作为防沙治沙、治理水土流失的先锋树种、关键树种。国家林业局制订的《１９９９－２０１
Our plan to develop and utilize sea buckthorn on a large scale has started from the 1980s and started from making full use of the special role of seabuckthorn in the construction of the ecological environment. In the 24 years since the Three-North Shelterbelt project was implemented, the State Forestry Administration has been using seabuckthorn as a pioneer tree species and a key tree species for soil and water loss prevention and control. State Forestry Administration formulated "1999-201