【摘要】 对云南藏区建造的各种围栏的分析表明,与其他围栏相比,用带刺植物建造生物围栏成本低,封育效果好,利用时间长,还能产生5类经济生态功能,特别适宜和有必要在云南藏区建造。以牲畜防护效能作为当地围栏植物选择的主要指标,兼顾生态效益和经济效益,通过调查初步筛选了5种优良的围栏植物,总结了生物围栏的营建技术。更多还原

【Abstract】 The characteristics of different kind of fences at Tibetan area in northwest Yunnan province were analyzed,the result shows that live fence is adapted and necessary to construction due to its less expensive,good enclosing effect,longer use and five other economical and ecological functions.The selection criterions of live fence species have been proposed according to the protective effect of livestock.By investigation,five species were selected,and the planting technique of live fence was summarized.更多还原