Climate Change Data Portal
DOI | 10.1002/ece3.6609 |
Don't judge toxic weeds on whether they are native but on their ecological effects | |
Zhang, Zhenchao; Sun, Jian; Liu, Miao; Xu, Ming; Wang, Yi; Wu, Gao-lin; Zhou, Huakun; Ye, Chongchong; Tsechoe, Dorji; Wei, Tianxing | |
通讯作者 | Sun, J (通讯作者) |
发表日期 | 2020 |
ISSN | 2045-7758 |
起始页码 | 9014 |
结束页码 | 9025 |
卷号 | 10期号:17 |
英文摘要 | The sharp rise in anthropogenic activities and climate change has caused the extensive degradation of grasslands worldwide, jeopardizing ecosystem function, and threatening human well-being. Toxic weeds have been constantly spreading in recent decades; indeed, their occurrence is considered to provide an early sign of land degeneration. Policymakers and scientific researchers often focus on the negative effects of toxic weeds, such as how they inhibit forage growth, kill livestock, and cause economic losses. However, toxic weeds can have several potentially positive ecological impacts on grasslands, such as promoting soil and water conservation, improving nutrient cycling and biodiversity conservation, and protecting pastures from excessive damage by livestock. We reviewed the literature to detail the adaptive mechanisms underlying toxic weeds and to provide new insight into their roles in degraded grassland ecosystems. The findings highlight that the establishment of toxic weeds may provide a self-protective strategy of degenerated pastures that do not require special interventions. Consequently, policymakers, managers, and other personnel responsible for managing grasslands need to take appropriate actions to assess the long-term trade-offs between the development of animal husbandry and the maintenance of ecological services provided by grasslands. |
关键词 | STELLERA-CHAMAEJASME L.QINGHAI-TIBET PLATEAUSUB-ALPINE MEADOWPOISONOUS PLANTSFUNGAL ENDOPHYTESSPATIAL-PATTERNSOILCOMPETITIONGRASSLANDPOPULATION |
英文关键词 | adaptive strategy; degraded grassland; ecological function; grassland management; toxic weed |
语种 | 英语 |
WOS研究方向 | Environmental Sciences & Ecology ; Evolutionary Biology |
WOS类目 | Ecology ; Evolutionary Biology |
WOS记录号 | WOS:000553238600001 |
来源期刊 | ECOLOGY AND EVOLUTION
![]() |
来源机构 | 中国科学院青藏高原研究所 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/259979 |
推荐引用方式 GB/T 7714 | Zhang, Zhenchao,Sun, Jian,Liu, Miao,et al. Don't judge toxic weeds on whether they are native but on their ecological effects[J]. 中国科学院青藏高原研究所,2020,10(17). |
APA | Zhang, Zhenchao.,Sun, Jian.,Liu, Miao.,Xu, Ming.,Wang, Yi.,...&Wei, Tianxing.(2020).Don't judge toxic weeds on whether they are native but on their ecological effects.ECOLOGY AND EVOLUTION,10(17). |
MLA | Zhang, Zhenchao,et al."Don't judge toxic weeds on whether they are native but on their ecological effects".ECOLOGY AND EVOLUTION 10.17(2020). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。