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You searched for: Subject "Brassica rapa" Remove constraint Subject: "Brassica rapa" Journal Chemosphere Remove constraint Journal: Chemosphere Subject Brassica rapa subsp. chinensis Remove constraint Subject: Brassica rapa subsp. chinensis
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1. Accumulation, subcellular distribution, and oxidative stress of cadmium in Brassica chinensis supplied with selenite and selenate at different growth stages

Author:
Yu, Yao; Fu, Pingnan; Huang, Qingqing; Zhang, Jingsuo; Li, Huafen
Source:
Chemosphere 2019 v.216 pp. 331-340
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; ascorbate peroxidase; cadmium; catalase; enzyme activity; germination; glutathione-disulfide reductase; hydrogen peroxide; hydroponics; malondialdehyde; oxidative stress; peroxidase; seedlings; selenates; selenites; superoxide dismutase;     Show all 16 Subjects
Abstract:
... Despite not being an essential element for plants, Se has been proved to reduce Cd accumulation and Cd-induced oxidative stress, although the underlying mechanisms are not fully understood. A pak choi hydroponic experiment was conducted to investigate the effects of Se on Cd accumulation, subcellular distribution, and Cd-induced oxidative stress at different growth stages. The results showed that ...
DOI:
10.1016/j.chemosphere.2018.10.138

2. Transcriptome analysis revealed pivotal transporters involved in the reduction of cadmium accumulation in pak choi (Brassica chinensis L.) by exogenous hydrogen-rich water

Author:
Wu, Xue; Zhu, Zheng Bo; Chen, Jia Hui; Huang, Yi Fan; Liu, Zi Li; Zou, Jian Wen; Chen, Ya Hua; Su, Na Na; Cui, Jin
Source:
Chemosphere 2019 v.216 pp. 684-697
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; Chinese cabbage; absorption; cadmium; genes; iron; manganese; metal ions; mutants; seedlings; sequence analysis; toxicity; transcriptomics; transporters; yeasts; zinc;     Show all 16 Subjects
Abstract:
... Hydrogen-rich water (HRW) has been widely used in research on plant resistance to Cd. However, the underlying molecular mechanism of HRW in ameliorating cadmium stress in vegetables is largely unknown. In this study, the RNA-sequencing analyses were used to characterize the role of HRW in the alleviation of Cd toxicity in Chinese cabbage seedlings. Based on the obtained results, two genes encoding ...
DOI:
10.1016/j.chemosphere.2018.10.152

3. Differences in the uptake and bioconcentration of dichlorodiphenyltrichloroethane by eight vegetable cultivars and their health risk assessments

Author:
Wu, Xiaorong; Ding, Yongzhen; Wang, Ruigang; Rensing, Christopher; Li, Yuanping; Feng, Renwei
Source:
Chemosphere 2019 v.215 pp. 596-604
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; DDT (pesticide); bioaccumulation; biomass; cabbage; cultivars; fine roots; genotype; health effects assessments; human health; monitoring; neoplasms; photosynthesis; planting; risk; shoots; soil;     Show all 17 Subjects
Abstract:
... Dichlorodiphenyltrichloroethane (DDT) is not easily degraded in soils, which will pose a threat to human health. We investigated the differences of eight vegetables' capacity to take up DDT, removing DDT from soil, and tolerating DDT (monitoring the responses of growth, root morphology and photosynthesis of vegetables to DDT). These vegetables included Chinese mustard (two genotypes, B.jf and B,jm ...
DOI:
10.1016/j.chemosphere.2018.10.039

4. Toxicity assessment of molybdenum slag as a mineral fertilizer: A case study with pakchoi (Brassica chinensis L.)

Author:
Chen, Dong; Meng, Zhong-wen; Chen, Yi-ping
Source:
Chemosphere 2019 v.217 pp. 816-824
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; Codex Alimentarius; European Union; arable soils; arsenic; biomass; cadmium; calcareous soils; case studies; catalase; chlorophyll; ecosystems; enzyme activity; food safety; habitats; lead; leaf area; malondialdehyde; mineral fertilizers; mining; molybdenum; peroxidase; photosystem II; seedlings; slags; superoxide dismutase; toxicity; China;     Show all 28 Subjects
Abstract:
... Large quantities of molybdenum (Mo) slag are generated as a by-product during mining and smelting, which not only occupy huge stretches of arable land and natural habitats but also threaten the local ecosystem and environment. How to recycle this Mo slag is becoming an urgent issue. Here, we reported the toxicity assessment of Mo slag as a mineral fertilizer for slag recycling in agricultural prac ...
DOI:
10.1016/j.chemosphere.2018.10.216

5. Comparison of DGT with traditional extraction methods for assessing arsenic bioavailability to Brassica chinensis in different soils

Author:
Dai, Yunchao; Nasir, Mubasher; Zhang, Yulin; Gao, Jiakai; Lv, Yamin; Lv, Jialong
Source:
Chemosphere 2018 v.191 pp. 183-189
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; ammonium chloride; arsenic; bioavailability; correlation; greenhouse experimentation; heavy metals; hydrochloric acid; iron oxides; models; pH; soil properties; soil solution; China;     Show all 14 Subjects
Abstract:
... Several predictive models and methods have been used for heavy metals bioavailability, but there is no universally accepted approach in evaluating the bioavailability of arsenic (As) in soil. The technique of diffusive gradients in thin-films (DGT) is a promising tool, but there is a considerable debate with respect to its suitability. The DGT method was compared with other traditional chemical ex ...
DOI:
10.1016/j.chemosphere.2017.10.035

6. Impact of sugarcane bagasse-derived biochar on heavy metal availability and microbial activity: A field study

Author:
Nie, Chengrong; Yang, Xing; Niazi, Nabeel Khan; Xu, Xiaoya; Wen, Yuhui; Rinklebe, Jörg; Ok, Yong Sik; Xu, Song; Wang, Hailong
Source:
Chemosphere 2018 v.200 pp. 274-282
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; Actinobacteria; application rate; bacteria; beta-fructofuranosidase; bioavailability; biochar; cadmium; catalase; copper; crops; enzyme activity; field experimentation; fungi; heavy metals; lead; microbial activity; polluted soils; remediation; roots; shoots; soil biota; sugarcane; sugarcane bagasse; urease;     Show all 25 Subjects
Abstract:
... In the current study, we conducted a field experiment using the test plant, Brassica chinesis L. (pak choi), to investigate the effect of sugarcane bagasse-derived biochar on the bioavailability of cadmium (Cd), copper (Cu) and lead (Pb), and the health of soil microbiota in a contaminated soil. Biochar application significantly (P < 0.05) increased pak choi yield. Bioavailability of heavy metals ...
DOI:
10.1016/j.chemosphere.2018.02.134

7. Effect of selenium-enriched organic material amendment on selenium fraction transformation and bioavailability in soil

Author:
Wang, Dan; Dinh, Quang Toan; Anh Thu, Tran Thi; Zhou, Fei; Yang, Wenxiao; Wang, Mengke; Song, Weiwei; Liang, Dongli
Source:
Chemosphere 2018 v.199 pp. 417-426
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; Triticum aestivum; bioavailability; biofortification; cluster analysis; mineralization; models; organic carbon; plant byproducts; risk; roots; selenium; selenium fertilizers; shoots; soil; soil respiration; wastes; wheat; wheat straw;     Show all 19 Subjects
Abstract:
... To exploit the plant byproducts from selenium (Se) biofortification and reduce environmental risk of inorganic Se fertilizer, pot experiment was conducted in this study. The effects of Se-enriched wheat (Triticum aestivum L.) straw (WS + Se) and pak choi (Brassica chinensis L.) (P + Se) amendment on organo-selenium speciation transformation in soil and its bioavailability was evaluated by pak choi ...
DOI:
10.1016/j.chemosphere.2018.02.007

8. Feasibility of the UV/AA process as a pretreatment approach for bioremediation of dye-laden wastewater

Author:
Yang, Minghui; Wu, Bingdang; Li, Qiuhao; Xiong, Xiaofeng; Zhang, Haoran; Tian, Yu; Xie, Jiawen; Huang, Ping; Tan, Suo; Wang, Guodong; Zhang, Li; Zhang, Shujuan
Source:
Chemosphere 2018 v.194 pp. 488-494
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; Arabidopsis thaliana; Daphnia magna; activated sludge; bioavailability; biochemical oxygen demand; biocompatibility; biodegradability; bioremediation; chemical oxygen demand; decolorization; ecotoxicology; microorganisms; photochemistry; rice; toxicity; wastewater; water treatment;     Show all 18 Subjects
Abstract:
... Biodegradability and toxicity are two important indexes in considering the feasibility of a chemical process for environmental remediation. The acetylacetone (AA) mediated photochemical process has been proven as an efficient approach for dye decolorization. Both AA and its photochemical degradation products had a high bioavailability. However, the biocompatibility and ecotoxicology of the UV/AA t ...
DOI:
10.1016/j.chemosphere.2017.11.155

9. Dissipation and distribution of chlorpyrifos in selected vegetables through foliage and root uptake

Author:
Ge, Jing; Lu, Mengxiao; Wang, Donglan; Zhang, Zhiyong; Liu, Xianjin; Yu, Xiangyang
Source:
Chemosphere 2016 v.144 pp. 201-206
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; Lactuca sativa; chlorpyrifos; greenhouse experimentation; hydroponics; leaves; lettuce; roots; shoots;     Show all 9 Subjects
Abstract:
... Dissipation, distribution and uptake pathways of chlorpyrifos were investigated in pakchoi (Brassica chinensis L.) and lettuce (Lactuca sativa) with foliage treatments under a greenhouse trial and root treatments under a hydroponic experiment. The dissipation trends were similar for chlorpyrifos in pakchoi and lettuce with different treatments. More than 94% of chlorpyrifos was degraded in the sam ...
DOI:
10.1016/j.chemosphere.2015.08.072

10. Biochar reduces the bioavailability of di-(2-ethylhexyl) phthalate in soil

Author:
He, Lizhi; Fan, Shiliang; Müller, Karin; Hu, Guotao; Huang, Huagang; Zhang, Xiaokai; Lin, Xiaoming; Che, Lei; Wang, Hailong
Source:
Chemosphere 2016 v.142 pp. 24-27
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; bioavailability; biochar; indicator species; organic carbon; phthalates; shoots; soil;     Show all 8 Subjects
Abstract:
... A pot experiment was conducted to evaluate the effect of biochars on the bioavailability of di-(2-ethylhexyl) phthalate (DEHP) in two soils using Brassica chinensis L. as an indicator plant. The residual concentrations of DEHP tended to be higher in the biochar-amended soils than in the control soils. They were lower (p<0.05) in the high organic carbon content soil (HOC; 2.2%C) than in the low org ...
DOI:
10.1016/j.chemosphere.2015.05.064

11. Effects of aging on the fraction distribution and bioavailability of selenium in three different soils

Author:
Li, Jun; Peng, Qin; Liang, Dongli; Liang, Sijie; Chen, Juan; Sun, Huan; Li, Shuqi; Lei, Penghui
Source:
Chemosphere 2016 v.144 pp. 2351-2359
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; adsorption; bioavailability; desorption; environmental quality; equations; metals; organic matter; risk assessment; selenium; soil;     Show all 11 Subjects
Abstract:
... Aging refers to the processes by which the mobility and bioavailability of metals in soil decline with time. Although long-term aging is a key process that needs to be considered in risk assessment of metals, few investigations has been attempted to determine whether and how residence time influences the selenium (Se) fractions and bioavailability in soil. In this study, the fractions of Se in soi ...
DOI:
10.1016/j.chemosphere.2015.11.011

12. Enantioselective degradation of metalaxyl in cucumber, cabbage, spinach and pakchoi

Author:
Wang, Meiyun; Zhang, Qing; Cong, Lujing; Yin, Wei; Wang, Minghua
Source:
Chemosphere 2014 v.95 pp. 241-246
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; cabbage; cellulose; cucumbers; enantiomers; food safety; formic acid; greenhouses; metalaxyl; reversed-phase high performance liquid chromatography; risk; spinach; stereochemistry;     Show all 13 Subjects
Abstract:
... The enantioselective degradation behaviors of the acylamino acid fungicide metalaxyl in vegetables (cucumber, cabbage, spinach and pakchoi) under field and greenhouse conditions were elucidated by reversed-phase high-performance liquid chromatography (HPLC). A cellulose tris (3-chloro-4-methyl phenyl carbamate) chiral column (Lux Cellulose-2) was used for the chiral separation of the enantiomers u ...
DOI:
10.1016/j.chemosphere.2013.08.084

13. Effects of inorganic and organic amendments on the uptake of lead and trace elements by Brassica chinensis grown in an acidic red soil

Author:
Tang, Xianjin; Li, Xia; Liu, Xingmei; Hashmi, Muhammad Z.; Xu, Jianming; Brookes, Philip C.
Source:
Chemosphere 2015 v.119 pp. 177-183
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; Chinese cabbage; copper; greenhouse experimentation; iron; lead; manganese; oxides; peat; pig manure; plant nutrition; rock phosphate; roots; shoots; soil amendments; soil pH; solubility; straw; superphosphate; zinc;     Show all 20 Subjects
Abstract:
... A greenhouse study was conducted to investigate the effects of inorganic (phosphate rock, single superphosphate and calcium magnesium phosphate) and organic amendments (peat, straw manure and pig manure) on the uptake of lead (Pb) and trace elements by Chinese Cabbage (Brassica chinensis) grown in an acidic red soil. The application of all organic amendments increased the soil pH while inorganic a ...
DOI:
10.1016/j.chemosphere.2014.05.081

14. Assessment of EDTA heap leaching of an agricultural soil highly contaminated with heavy metals

Author:
Hu, Pengjie; Yang, Bingfan; Dong, Changxun; Chen, Like; Cao, Xueying; Zhao, Jie; Wu, Longhua; Luo, Yongming; Christie, Peter
Source:
Chemosphere 2014 v.117 pp. 532-537
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; EDTA (chelating agent); agricultural soils; cadmium; copper; heavy metals; laboratory experimentation; leaching; lead; nitrogen content; organic matter; phosphorus; polluted soils; remediation; sandy loam soils; soil amendments; soil pollution; soil weathering; zinc;     Show all 19 Subjects
Abstract:
... The efficiency of heavy metal removal from soil by EDTA leaching was assessed in a column leaching experiment at the laboratory scale and field heap leaching at the pilot scale using a sandy loam sierozem agricultural soil contaminated with Cd, Cu, Pb, and Zn. Soil amendment and aging were conducted to recover leaching soils. The percentages of Cd, Cu, Pb, and Zn removed by column leaching were 90 ...
DOI:
10.1016/j.chemosphere.2014.08.081

15. Extractability and bioavailability of zinc over time in three tropical soils incubated with biosolids

Author:
Hseu, Z.Y.
Source:
Chemosphere 2006 v.63 no.5 pp. 762-771
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; tropical soils; soil pollution; polluted soils; zinc; soil amendments; biosolids; application rate; extraction; bioavailability; bioaccumulation; Chinese cabbage;     Show all 12 Subjects
DOI:
10.1016/j.chemosphere.2005.08.014
PubMed:
16213570

16. Influence of lead acetate on soil microbial biomass and community structure in two different soils with the growth of Chinese cabbage (Brassica chinensis)

Author:
Liao, M.; Chen, C.L.; Zeng, L.S.; Huang, C.Y.
Source:
Chemosphere 2007 v.66 no.7 pp. 1197-1205
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; Chinese cabbage; Gram-negative bacteria; plant growth; soil fungi; clay fraction; soil pollution; soil bacteria; fatty acid composition; lead; soil organic matter; cell respiration; species diversity; lead acetate; phospholipids;     Show all 15 Subjects
Abstract:
... A greenhouse pot experiment was conducted to evaluate the impact of different concentrations of lead acetate on soil microbial biomass and community structure during growth of Chinese cabbage (Brassica chinensis) in two different soils. The field soils were used for a small pot, short-term 60-day growth chamber study. The soils were amended with different Pb concentrations, ranging from 0 to 900 m ...
DOI:
10.1016/j.chemosphere.2006.07.046
PubMed:
16949632

17. Effects of endocrine disruptor di-n-butyl phthalate on the growth of Bok choy (Brassica rapa subsp. chinensis)

Author:
Liao, C.S.; Yen, J.H.; Wang, Y.S.
Source:
Chemosphere 2006 v.65 no.10 pp. 1715-1722
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; dibutyl phthalate; pollutants; phytotoxicity; plant growth; leaves; chlorosis; necrosis; application rate; chloroplasts; dry matter accumulation; chlorophyll; proteomics; proteome; free radicals; metabolic detoxification; electron transfer; gene expression; transcription (genetics);     Show all 19 Subjects
DOI:
10.1016/j.chemosphere.2006.04.093
PubMed:
16824579