中国科学院机构知识库网格系统: 检索

Utilization of dewatered alum sludge from water treatment plants as a sustainable green roof substrate 期刊论文 OAI收割
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION, 2025, 卷号: 194, 页码: 1325-1333
作者: Chi, Yanyan; Liu, Siyang; Ming, Di; Huang, Xiaoyu; Zhang, Rong

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收藏 | 浏览/下载：8/0 | 提交时间：2025/03/31

Water treatment plants Dewatered alum sludge Recycling Green roof Planting substrate

Ecophysiological Leaf Traits of Forty-Seven Woody Species under Long-Term Acclimation in a Botanical Garden 期刊论文 OAI收割
PLANTS-BASEL, 2022, 卷号: 11, 期号: 6
作者: Sun, Qinglin; Lai, Liming; Zhou, Jihua; Liu, Xin; Zheng, Yuanrun

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收藏 | 浏览/下载：11/0 | 提交时间：2024/03/07

ecophysiological traits green plants long-term acclimations botanical garden life form

Phenological changes in herbaceous plants in China's grasslands and their responses to climate change: a meta-analysis 期刊论文 OAI收割
INTERNATIONAL JOURNAL OF BIOMETEOROLOGY, 2020, 页码: 12
作者: Huang, Wenjie; Dai, Junhu; Wang, Wei; Li, Junsheng; Feng, Chunting

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收藏 | 浏览/下载：26/0 | 提交时间：2021/03/18

Grassland Herbaceous plants Phenology Green-up date Leaf coloring date Climate change China

Cd heavy metal and plants, rather than soil nutrient conditions, affect soil arbuscular mycorrhizal fungal diversity in green spaces during urbanization 期刊论文 OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 726, 页码: 1-10
作者: Lin, Litao; Chen, Yun; Qu, Laiye; Zhang, Yuxin; Ma, Keming

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收藏 | 浏览/下载：32/0 | 提交时间：2021/08/31

Urban green space Arbuscular mycorrhizal fungi Cd Diversity Herbaceous plants

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

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收藏 | 浏览/下载：147/0 | 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.

Control of Cyanobacterial Blooms via Synergistic Effects of Pulmonates and Submerged Plants 期刊论文 OAI收割
CLEAN-SOIL AIR WATER, 2015, 卷号: 43, 期号: 3, 页码: 330-335
作者: Zhang, Junqian; Xie, Zhicai; Jiang, Xiaoming; Wang, Zhi

收藏 | 浏览/下载：42/0 | 提交时间：2015/09/09

Aquatic plants Blue-green algae Eutrophication control Snails Water quality

Chloroplast Transformation of Platymonas (Tetraselmis) subcordiformis with the bar Gene as Selectable Marker 期刊论文 OAI收割
PLOS ONE, 2014, 卷号: 9, 期号: 6, 页码: e98607
作者:

收藏 | 浏览/下载：29/0 | 提交时间：2015/07/30

GREEN FLUORESCENT PROTEIN PLASTID TRANSFORMATION HIGHER-PLANTS TRANSGENIC CHLOROPLASTS CHLAMYDOMONAS-REINHARDTII HERBICIDE RESISTANCE GLUTAMINE-SYNTHETASE EXPRESSION BOMBARDMENT BIOTECHNOLOGY

Longitudinal Photosynthetic Gradient in Crust Lichens' Thalli 期刊论文 OAI收割
MICROBIAL ECOLOGY, 2014, 卷号: 67, 期号: 4, 页码: 888-896
作者: Wu, Li; Zhang, Gaoke; Lan, Shubin; Zhang, Delu; Hu, Chunxiang

收藏 | 浏览/下载：46/0 | 提交时间：2014/08/13

BIOLOGICAL SOIL CRUSTS RAPID LIGHT CURVES CHLOROPHYLL FLUORESCENCE UV-B GREEN-ALGAE PLANTS STRESS CYANOBACTERIA MECHANISMS SCYTONEMIN

Gene family evolution in green plants with emphasis on the origination and evolution of Arabidopsis thaliana genes 期刊论文 OAI收割
PLANT JOURNAL, 2013, 卷号: 73, 期号: 6, 页码: 941-951
作者: Guo, Ya-Long

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收藏 | 浏览/下载：3/0 | 提交时间：2023/04/25

Arabidopsis thaliana evolutionary genomics gene family gene origination green plants

Sampling adequacy estimation for plant species composition by accumulation curves-A case study of urban vegetation in Beijing, China 期刊论文 OAI收割
LANDSCAPE AND URBAN PLANNING, 2010, 卷号: 95, 期号: 3, 页码: 113-121
作者: Zhao, Juanjuan; Ouyang, Zhiyun; Xu, Weihua; Zheng, Hua; Meng, Xuesong

收藏 | 浏览/下载：23/0 | 提交时间：2015/07/30

Urban green space Urban plants Urban ecology Sampling effort Rarefaction curve Sampling strategy