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浏览/检索结果: 共14条，第1-10条 帮助

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Pollination crisis Down-Under: Has Australasia dodged the bullet? 期刊论文  OAI收割
ECOLOGY AND EVOLUTION, 2023, 卷号: 13, 期号: 11, 页码: e10639
作者:  Pyke,Graham H.;  Prendergast,Kit S.;  Ren,Zong-Xin
  |  收藏  |  浏览/下载：8/0  |  提交时间：2024/07/22
Effects of conservation measures on crop diversity and their implications for climate-resilient livelihoods: the case of Rupa Lake Watershed in Nepal 期刊论文  OAI收割
JOURNAL OF MOUNTAIN SCIENCE, 2022, 卷号: 19, 期号: 4, 页码: 945-957
作者:  Bai, Yun-li;  Fu, Chao;  Thapa, Balaram;  Rana, Ram Balladur;  Zhang, Lin-xiu
  |  收藏  |  浏览/下载：25/0  |  提交时间：2022/09/21
Effects of conservation measures on crop diversity and their implications for climate-resilient livelihoods: the case of Rupa Lake Watershed in Nepal 期刊论文  OAI收割
JOURNAL OF MOUNTAIN SCIENCE, 2022, 卷号: 19, 期号: 4, 页码: 945-957
作者:  Bai, Yun-li;  Fu, Chao;  Thapa, Balaram;  Rana, Ram Balladur;  Zhang, Lin-xiu
  |  收藏  |  浏览/下载：22/0  |  提交时间：2022/09/21
Exchanges of economic plants along the land silk road 期刊论文  OAI收割
BMC PLANT BIOLOGY, 2022, 卷号: 22, 期号: 1, 页码: 619
作者:  Wang, Guangyan;  Chen, Qian;  Yang, Ya;  Duan, Yuanwen;  Yang, Yongping
  |  收藏  |  浏览/下载：17/0  |  提交时间：2024/04/30
Multisource Remote Sensing Data-Based Flood Monitoring and Crop Damage Assessment: A Case Study on the 20 July 2021 Extraordinary Rainfall Event in Henan, China 期刊论文  OAI收割
REMOTE SENSING, 2022, 卷号: 14, 期号: 22, 页码: 5771-1-17
作者:  Zhang, Minghui;  Liu, Di;  Wang, Siyuan;  Xiang, Haibing;  Zhang, Wenxiu
  |  收藏  |  浏览/下载：11/0  |  提交时间：2023/02/02
A meta-analysis on cover crop impact on soil water storage, succeeding crop yield, and water-use efficiency 期刊论文  OAI收割
AGRICULTURAL WATER MANAGEMENT, 2021, 卷号: 256, 页码: 9
作者:  Wang, Jun;  Zhang, Shaohong;  Sainju, Upendra M.;  Ghimire, Rajan;  Zhao, Fazhu
  |  收藏  |  浏览/下载：25/0  |  提交时间：2021/11/05
Transcriptomic and proteomic responses to brown plant hopper (Nilaparvata lugens) in cultivated and Bt-transgenic rice (Oryza sativa) and wild rice (O. rufipogon) 期刊论文  OAI收割
JOURNAL OF PROTEOMICS, 2021, 卷号: 232
作者:  Liu, Yongbo;  Wang, Weiqing;  Li, Yonghua;  Liu, Fang;  Han, Weijuan
  |  收藏  |  浏览/下载：24/0  |  提交时间：2023/02/24
食用蔬菜能吸收和积累微塑料 期刊论文  OAI收割
科学通报, 2019, 卷号: 64, 期号: 9, 页码: 928-934
作者:  李连祯;  周倩;  尹娜;  涂晨;  骆永明
  |  收藏  |  浏览/下载：149/0  |  提交时间：2020/06/17
微塑料  生菜  聚苯乙烯微球  吸收  积累  健康风险  microplastics  lettuce  polystyrene microbeads  uptake  accumulation  human health risk  Microplastic (MP, 100 nm-5 mm) may present an attributable risk to ecosystem and human health, and its pollution has become a global environmental concern. Despite a wealth of information on the accumulation of MPs in aquatic species, there is no information on the uptake and accumulation of MPs by higher plants. Terrestrial edible plants are directly exposed to MPs when agricultural soil was applied with organic manure, sewage sludge as fertilizer or plastic mulching. In this paper, the uptake of two sizes of polystyrene (PS) microbeads (0.2 and 1.0 mum) and then their distribution and migration in an edible plant lettuce were firstly investigated based on laboratory experiments. We used fluorescent markers to track PS microbeads in plant tissues and found fluorescence to be a sensitive and reliable detection method. Sections from untreated control lettuce showed no autofluorescence. When roots were treated with fluorescently labeled PS microbeads, the microbeads could be identified by its fluorescence. Our main study investigated the uptake of 0.2 mum beads, as few luminescence signals were observed in lettuce roots for 1.0 mum beads in our experiment. We observed that 0.2 mum fluorescent microbeads were extracellularly trapped in the root cap mucilage (which is a highly hydrated polysaccharide) and a dark green tip (which was typical of lettuce roots exposed to label PS beads) was usually visible to the naked eye. Confocal images revealed that the PS luminescence signals were mainly located in the vascular system and on the cell walls of the cortex tissue of the roots, indicated that the beads passed through the intercellular space via the apoplastic transport system. Once inside the central cylinder, the 0.2 mum PS beads were transferred from the roots to the stems and leaves via the vascular system following the transpiration stream. We also observed that the PS beads adhered to one another and self-assembled systematically into grape-like and (chain) string-like clusters in the intercellular space of the root and stem vascular tissue of lettuce plant. In contrast to the root and stem, PS beads were dispersed in the leaf tissue. Here, for the first time we provide evidence of the adherence, uptake, accumulation, and translocation of submicrometer MPs within an edible plant. Our findings highlight the previously underappreciated human exposure pathway to MPs through the consumption of contaminated crops and emphasize the need for new management strategies to control the release of MPs waste products into the terrestrial environment. Ultimately, the potential impacts of low range sized MPs on food safety of crop plants and human health need to be urgently considered.  
High cryptic species diversity is revealed by genome-wide polymorphisms in a wild relative of banana, Musa itinerans, and implications for its conservation in subtropical China 期刊论文  OAI收割
BMC PLANT BIOLOGY, 2018, 卷号: 18, 页码: 11
作者:  Wu, Wei;  Ng, Wei-Lun;  Yang, Jun-Xin;  Li, Wei-Ming;  Ge, Xue-Jun
  |  收藏  |  浏览/下载：56/0  |  提交时间：2019/05/23
Biomass and species richness of legumes of semiarid grassland of Inner Mongolia, China SCI/SSCI论文  OAI收割
2016
作者:  Bhandari J.;  Pan, X. B.;  Zhang, L. Z.;  Bijaya, G. C. D.;  Dong, W. L.
  |  收藏  |  浏览/下载：31/0  |  提交时间：2017/11/09