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烟台海岸带研究所 [8]
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期刊论文 [8]
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2024 [1]
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Partial substitution of chemical fertilizer by green manure increases succeeding maize yield and annual economic benefit in low-yield cropland in the Yellow River Delta
期刊论文
SOIL USE AND MANAGEMENT, 2024, 卷号: 40, 期号: 1, 页码: 15
作者:
Dong, Shide
;
Gai, Guowei
;
Shi, Yiming
;
Zhang, Haibo
;
Ma, Qian
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2024/05/07
economic benefits
green manure
maize yield
soil nutrients
Yellow River Delta
Effect of Sesbania and Triticale Rotation on Plant Characteristics and Soil Quality in Coastal Saline-alkaline Land: A Two-Year Field Experiment
期刊论文
BIORESOURCES, 2023, 卷号: 18, 期号: 4, 页码: 7109-7123
作者:
Yu, Chunxiao
;
Wang, Guangmei
;
Liu, Xiaoling
;
Zhang, Haibo
;
Ma, Qian
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2024/01/26
Green manure
Forage grass
Soil quality improvement
Saline-alkali land utilization
Yellow River Delta
The effect of Azorhizobium caulinodans ORS571 and ?-aminobutyric acid on salt tolerance of Sesbania rostrata
期刊论文
FRONTIERS IN PLANT SCIENCE, 2022, 卷号: 13, 页码: 12
作者:
Liu, Yanan
;
Liu, Xiaolin
;
Dong, Xiaoyan
;
Yan, Jiaming
;
Xie, Zhihong
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  |  
浏览/下载:25/0
  |  
提交时间:2022/11/07
Sesbania rostrata
Azorhizobium caulinodans ORS571
gamma-aminobutyric acid
NaCl stress
antioxidant enzymes
chlorophyll
The effect of Azorhizobium caulinodans ORS571 and ?-aminobutyric acid on salt tolerance of Sesbania rostrata
期刊论文
FRONTIERS IN PLANT SCIENCE, 2022, 卷号: 13, 页码: 12
作者:
Liu, Yanan
;
Liu, Xiaolin
;
Dong, Xiaoyan
;
Yan, Jiaming
;
Xie, Zhihong
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2022/11/07
Sesbania rostrata
Azorhizobium caulinodans ORS571
gamma-aminobutyric acid
NaCl stress
antioxidant enzymes
chlorophyll
The genome of Ensifer alkalisoli YIC4027 provides insights for host specificity and environmental adaptations
期刊论文
BMC GENOMICS, 2019, 卷号: 20, 期号: 1, 页码: 643
作者:
Dang, XX
;
Xie, ZH
;
Liu, W
;
Sun, Y
;
Liu, XL
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  |  
浏览/下载:35/0
  |  
提交时间:2020/07/08
Ensifer alkalisoli
Complete genome sequencing
Comparative genomics
Host-specific symbiosis
Environmental adaptation
食用蔬菜能吸收和积累微塑料
期刊论文
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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  |  
浏览/下载:63/0
  |  
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.
高效双接种田菁修复黄河三角洲盐碱土壤研究
期刊论文
海洋科学, 2017, 卷号: 41, 期号: 5, 页码: 1-7
作者:
任承钢
;
李岩
;
刘卫
;
杨金保
;
李项岳
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  |  
浏览/下载:29/0
  |  
提交时间:2020/07/07
田菁(Sesbania cannabina)
rhizobia
arbuscular mycorrhizal fungi
saline-alkali soil
Sesbania cannabina
the Yellow River Delta
根瘤菌
丛枝菌根真菌
盐碱土壤
黄河三角洲
Phthalate esters contamination in soil and plants on agricultural land near an electronic waste recycling site
期刊论文
ENVIRONMENTAL GEOCHEMISTRY AND HEALTH, 2013, 卷号: 35, 期号: 4, 页码: 465-476
作者:
Ma, Ting Ting
;
Christie, Peter
;
Luo, Yong Ming
;
Teng, Ying
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2016/04/12
Phthalic acid esters
Soil contamination
Edible vegetables
Health risk assessment
Electronic waste recycling
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