Journal Article10.1016/J.ENVINT.2005.02.003
Chromium toxicity in plants.
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TL;DR: The potential of plants with the capacity to accumulate or to stabilize Cr compounds for bioremediation of Cr contamination has gained interest in recent years.
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About: This article is published in Environment International. The article was published on 01 Jul 2005. The article focuses on the topics: Chromium toxicity.
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Citations
Chromium immobilization by extra- and intraradical fungal structures of arbuscular mycorrhizal symbioses
Songlin Wu,Xin Zhang,Yuqing Sun,Zhaoxiang Wu,Tao Li,Yajun Hu,Jitao Lv,Gang Li,Zhensong Zhang,Jing Zhang,Lirong Zheng,Xiangjun Zhen,Baodong Chen +12 more
TL;DR: Evidence of Cr immobilization on fungal surface and in fungal structures in mycorrhizal roots at a cellular level is provided, and the underlying mechanisms by which AM symbiosis immobilize Cr are unraveled.
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Exogenous nitric oxide requires endogenous hydrogen sulfide to induce the resilience through sulfur assimilation in tomato seedlings under hexavalent chromium toxicity.
TL;DR: It is postulate that NO-induced internal H2S conferred tolerance of tomato seedlings to Cr(VI) toxicity and maintained better photosynthesis process and plant growth.
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Ecological effects of water-level fluctuations in lakes
Karl M. Wantzen,Karl-Otto Rothhaupt,Martin Mörtl,Marco Cantonati,László Tóth,Philipp Fischer +5 more
TL;DR: The impact of water-level regulation on littoral macroinvertebrate assemblages in boreal lakes and their ecological implications are studied.
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Water quality improvement with artificial floating islands
TL;DR: In this paper, the authors constructed experimental models near the bank of Lize Lake at MingDao University in Taiwan, where the surrounding waters and wastewater from the dormitories served as the sources for water purification and treatment.
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Subcellular distribution of metals within Brassica chinensis L. in response to elevated lead and Chromium Stress.
TL;DR: Evidence is provided that, in response to Pb and Cr stress, pakchoi uses cell walls and vacuoles to reduce the transport of these heavy metals through the plant, as well as restrict transport from the root to the stem.
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References
The Physiology of Metal Toxicity in Plants
TL;DR: Aluminum toxicity is discussed in this paper, including general effects (symptoms and physiological effects), differential aluminum tolerance in plants, beneficial effects of aluminum, and the genetic control of aluminum tolerance.
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Chromium occurrence in the environment and methods of its speciation.
J. Kotaś,Z. Stasicka +1 more
TL;DR: It is demonstrated that knowledge of interconversion processes between different Cr forms is necessary to understand its behaviour and role in the environment, in addition to enabling reliable Cr speciation analysis to be performed.
1.7K
Phytoremediation of soil metals
TL;DR: Little molecular understanding of plant activities critical to phytoremediation has been achieved, but recent progress in characterizing Fe, Cd and Zn uptake by Arabidopsis and yeast mutants indicates strategies for developing transgenic improved phytOREmediation cultivars for commercial use.
1.3K
Interactions of chromium with microorganisms and plants
Carlos Cervantes,Jesús Campos-García,Silvia Devars,Félix Gutiérrez-Corona,Herminia Loza-Tavera,Juan Carlos Torres-Guzmán,Rafael Moreno-Sánchez +6 more
TL;DR: The interactions of bacteria, algae, fungi and plants with Cr and its compounds are summarized and proposed as potential biotechnological tools for the bioremediation of Cr pollution.
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