Demolishment of forest resulting from geo-hazards

来源 :International Conference on the Efforts in Response to Fores | 被引量 : 0次 | 上传用户:liongliong529
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
其他文献
  The process of soil construction for the reclamation of degraded sites is based on the recycling of wastes and by products,such as compost,paper sludge or t
  Over the last two centuries,the rates of disturbances affecting soils have considerably increased.Modifications concem physical,chemical and biological prop
会议
会议
会议
  在细胞减数分裂期,对水稻籼粳亚种间杂种亚优2号及亲本02428和3037进行白天24℃夜晚20℃的低温处理,研究了低温处理对杂种F1及亲本减数分裂、其花粉育性、结实率的影响。结
会议
会议
会议
会议