Open AccessJournal Article
Effects of Nitrogen Fertilizer on the Root Morphology and Cadmium Accumulation in Low Cadmium Treatment Sedum alfredii Hance
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TL;DR: In this paper, the authors proposed a method to measure the effect of different levels of thyroid hormone on the blood glucose levels of a person's blood glucose level, including 60 mmol/L.
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Abstract: 通过水培试验,本文研究了施氮肥(尿素)对低镉处理下两种生态型东南景天根系形态及镉积累的影响结果表明,在一定范围内供氮(40～160 mmol/L)能明显促进东南景天的根系生长,各项根系形态指标,如根系长度、根系表面积、根系直径、根体积和侧根均有升高,在160 mmol/L这到最大值但是,随着供氮(320～640 mmol/L)增加,表现出一定的负效应:东南景天的各项根系形态指标明显受到抑制,与对照相比差异达显著或者极显著水平氮素对东南景天的镉积累有一定的促进作用,随着氮素用量的增加,体内镉积累逐渐升高,与根系形态不同的是,镉含量在氮水平320 mmol/L条件下达到最大研究结果表明适当提高营养液氮素水平有利于提高东南景天的各项根系形态指标以及对镉的吸收积累
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Citations
Methyl Jasmonate and Nitrogen Interact to Alleviate Cadmium Stress in Mentha arvensis by Regulating Physio-Biochemical Damages and ROS Detoxification
Abbu Zaid,Firoz Mohammad +1 more
TL;DR: In this paper, the effects of methyl jasmonate (MeJ), with and without N, for the alleviation of the adverse effects of 150mg−kg−1 CdCl2 stress in mentholmint (Mentha arvensis) plants were examined.
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Nitrogen as an important detoxification factor to cadmium stress in poplar plants
Fan Zhang,Xueqin Wan,Yu Zhong +2 more
TL;DR: In this article, the influence of nitrogen and cadmium on growth, chlorophyll (Chl) synthesis, and the expression of the Glutamine synthetase gene (GS2) were studied in poplar plants.
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Changes in Proteome and Protein Phosphorylation Reveal the Protective Roles of Exogenous Nitrogen in Alleviating Cadmium Toxicity in Poplar Plants.
Huang Jinliang,Xiaolu Wu,Feifei Tian,Qi Chen,Pengrui Luo,Fan Zhang,Xueqin Wan,Yu Zhong,Liu Qinglin,Tiantian Lin +9 more
TL;DR: Several putative responses to stress proteins, as well as transcriptional and translational regulation factors, were up-regulated by the addition of exogenous nitrogen following Cd stress, establishing the solid molecular foundation of the phytoremediation method to improve cadmium-contaminated soil.
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Transcriptome Profiling Reveals the Important Role of Exogenous Nitrogen in Alleviating Cadmium Toxicity in Poplar Plants
Fan Zhang,Junqiang Li,Huang Jinliang,Lihua Lin,Xueqin Wan,Jinglong Zhao,Jifei Dong,Lingxia Sun,Qibing Chen +8 more
TL;DR: This study represents the first comprehensive transcriptome-based characterization of N- and Cd-responsive DEGs in poplar, providing fundamental insight into the molecular mechanism of N assistance in Cd detoxification and building a solid foundation for further genetic manipulation of Cd accumulation in plants and for the development of phytoremediation approaches to reclaim Cd
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Inorganic Amendments for the Remediation of Cadmium-Contaminated Soils
Muhammad Zia-ur-Rehman,Hinnan Khalid,Hinnan Khalid,Muhammad Rizwan,Shafaqat Ali,Muhammad Irfan Sohail,Muhammad Irfan Sohail,Muhammad Usman,Muhammad Umair +8 more
- 01 Jan 2019
TL;DR: In this paper, the use of inorganic amendments for Cd immobilization and/or insolubilization is a benign, realistic, and economically feasible approach, which is an alarming risk for human health and environment sustainability.
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