Comparison on the Community Ecological Characteristics of before and after Closing Hillsides to Facilitate Afforestation in Rock Desertification Area of Southeast Yunnan
英
美
- 滇东南石漠化地区封山育林前后群落生态学特征比较
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries