【摘要】 内蒙古毛乌素沙区自20世纪80年代起开始使用飞播造林种草这一治沙方式。通过对131户当地牧民的调查,比较分析了飞播户与未飞播户之间,以及飞播户进行飞播前后在经济收入上的变化,证明了飞播对农户经济收益产生了显著影响,且长期效益更加明显,并提出了飞播中存在的几点问题和建议。更多还原

【Abstract】 The Muus Sandy land has used Aerial seeding since 1980s.Based on surveys of 131 local households,differences in economic income between aerial-seeding households and non-aerial-seeding ones have been compared and analyzed,also within the families before and after aerial-seeding.Statistics are raised to prove the significant results in economic area,especially in long terms,and some suggestions are proposed.更多还原