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1. Combined amendment reduces soil Cd availability and rice Cd accumulation in three consecutive rice planting seasons

Author:
Yang, Wenjun; Wang, Shilong; Zhou, Hang; Zeng, Min; Zhang, Jingyi; Huang, Fang; Shan, Shiping; Guo, Zhaohui; Yi, Hongwei; Sun, Zhiguang; Gu, Jiaofeng; Liao, Bohan
Source:
Journal of environmental sciences (China) 2022 v.111 pp. 141-152
ISSN:
1001-0742
Subject:
soil pH,   etc   ; brown rice; limestone; paddies; remediation; risk; sepiolite; China;     Show all 8 Subjects
Abstract:
... The scientific application of stabilized materials has been considered an effective method for the in situ remediation of Cd-contaminated soil. This study aimed to investigate the persistence of the effect of a combined amendment of limestone and sepiolite (LS) on soil Cd availability and accumulation in rice grown in a mildly Cd-contaminated paddy field (0.45 mg/kg of Cd) over three consecutive r ...
DOI:
10.1016/j.jes.2021.03.027

2. Long-term dissolution and transformation of ZnO in soils: The roles of soil pH and ZnO particle size

Author:
Wu, Ping; Cui, Peixin; Du, Huan; Alves, Marcelo Eduardo; Zhou, Dongmei; Wang, Yujun
Source:
Journal of hazardous materials 2021 v.415 pp. 125604
ISSN:
0304-3894
Subject:
soil pH,   etc   ; dominant species; fractionation; particle size; remediation; solubilization;     Show all 6 Subjects
Abstract:
... The ongoing use of ZnO nanoparticles (NPs)-associated commercial products results in large release of ZnO NPs into soils and has prompted systematic investigation regarding their fractionation and fate in soils. To date, little information is available about the long-term dissolution and transformation of ZnO NPs in different soils. The distribution and speciation of Zn in two different soils (i.e ...
DOI:
10.1016/j.jhazmat.2021.125604

3. Bioremediation of polycyclic aromatic hydrocarbons contaminated soil under the superimposed electric field condition

Author:
Zhang, Meng; Wu, Bo; Guo, Penghong; Wang, Sa; Guo, Shuhai
Source:
Chemosphere 2021 v.273 pp. 128723
ISSN:
0045-6535
Subject:
soil pH,   etc   ; bioremediation; electric current; electric field; microbial communities; temperature;     Show all 6 Subjects
Abstract:
... An innovative superimposed electric field (SEF) was designed with the aim to achieve uniform removal of polycyclic aromatic hydrocarbons (PAHs) in soil. Also the influence of SEF on the bioremediation efficiency of PAHs was investigated in compared with the common electric field (CEF). Five experiments were conducted in this study, namely EK-CEF (applied CEF), EKB-CEF (CEF enhanced bioremediation) ...
DOI:
10.1016/j.chemosphere.2020.128723

4. Effects of calcium application on activities of membrane transporters in Panax notoginseng under cadmium stress

Author:
Li, Zuran; Mei, Xinyue; Li, Tao; Yang, Shu; Qin, Li; Li, Bo; Zu, Yanqun
Source:
Chemosphere 2021 v.262 pp. 127905
ISSN:
0045-6535
Subject:
soil pH,   etc   ; Panax notoginseng; adenosinetriphosphatase; antiporters; cadmium; calcium; calcium channels;     Show all 7 Subjects
Abstract:
... Pot experiments were conducted to study combined effects of Ca and Cd on contents of Cd and Ca, and membrane transporters activities (CC (calcium channel protein), ATPase and CAXs (cationic/H+ antiporter) of two-year old Panax notoginseng with application of different concentrations of Ca²⁺ (0, 180 and 360 mgkg⁻¹, prepared by Ca(OH)₂ and CaCl₂, respectively) under Cd²⁺ (0, 0.6, 6.0, and 12.0 mgkg⁻ ...
DOI:
10.1016/j.chemosphere.2020.127905

5. Polymer-coated manganese fertilizer and its combination with lime reduces cadmium accumulation in brown rice (Oryza sativa L.)

Author:
Huang, Gaoxiang; Ding, Changfeng; Guo, Naijia; Ding, Mingjun; Zhang, Hua; Kamran, Muhammad; Zhou, Zhigao; Zhang, Taolin; Wang, Xingxiang
Source:
Journal of hazardous materials 2021 v.415 pp. 125597
ISSN:
0304-3894
Subject:
soil pH,   etc   ; Oryza sativa; brown rice; cadmium; gene expression; manganese; manganese fertilizers; polyacrylic acid; transportation;     Show all 9 Subjects
Abstract:
... Manganese (Mn) has the potential to reduce cadmium (Cd) uptake by rice; however, the efficiency depends on its soil availability. Therefore, this study designed a slow-release Mn fertilizer by employing a polyacrylate coating. Pot trials were conducted to study the effects of coated-Mn and uncoated-Mn alone or in combination with lime on the dynamics of soil dissolved-Mn and available Cd, and the ...
DOI:
10.1016/j.jhazmat.2021.125597

6. Phytoremediation potential of wheat intercropped with different densities of Sedum plumbizincicola in soil contaminated with cadmium and zinc

Author:
Zou, Jiacheng; Song, Fupeng; Lu, Yanyan; Zhuge, Yuping; Niu, Yingxin; Lou, Yanhong; Pan, Hong; Zhang, Penghui; Pang, Liuying
Source:
Chemosphere 2021 v.276 pp. 130223
ISSN:
0045-6535
Subject:
soil pH,   etc   ; Sedum plumbizincicola; cadmium; hyperaccumulators; phytoremediation; plant growth; soil remediation; wheat; zinc;     Show all 9 Subjects
Abstract:
... Intercropping technology is applied widely in crop cultivation to help remediate soil polluted with heavy metals. To investigate the feasibility and potential of intercropping hyperaccumulator plants with crops in cadmium (Cd)- and zinc (Zn)-contaminated soil, a pot experiment was conducted to examine plant growth and the contents of Cd and Zn in the soil following intercropping of wheat and Sedum ...
DOI:
10.1016/j.chemosphere.2021.130223

7. Seeking for an optimal strategy to avoid arsenic and cadmium over-accumulation in crops: Soil management vs cultivar selection in a case study with maize

Author:
Cao, Xiaoxia; Gao, Xin; Zeng, Xibai; Ma, Yibing; Gao, Yue; Baeyens, Willy; Jia, Yuehui; Liu, Jie; Wu, Cuixia; Su, Shiming
Source:
Chemosphere 2021 v.272 pp. 129891
ISSN:
0045-6535
Subject:
soil pH,   etc   ; arsenic; cadmium; case studies; corn; cultivars; field experimentation; polluted soils; risk; soil management;     Show all 10 Subjects
Abstract:
... Soil management and cultivar selection are two strategies to reduce the accumulation risk of heavy metals in crops. However, it is still an open question which of these two strategies is more efficient for the safe utilization of contaminated soil. In this study, the available bio-concentration factors (aBCF) of arsenic (As) and cadmium (Cd) among 39 maize cultivars were determined through a field ...
DOI:
10.1016/j.chemosphere.2021.129891

8. Comparing the effect of Cu-based fungicides and pure Cu salts on microbial biomass, microbial community structure and bacterial community tolerance to Cu

Author:
Vázquez-Blanco, Raquel; Arias-Estévez, Manuel; Bååth, Erland; Fernández-Calviño, David
Source:
Journal of hazardous materials 2021 v.409 pp. 124960
ISSN:
0304-3894
Subject:
soil pH,   etc   ; bacterial communities; community structure; dose response; fungicides; microbial biomass; phospholipid fatty acids; pollution; toxicity;     Show all 9 Subjects
Abstract:
... The effect of Cu on three different microbial endpoints was studied using different Cu sources, in order to check the usefulness of pure Cu salts to estimate the toxicity of commercial Cu fungicides on soil microbes. Cu additions caused similar dose-response curves of substrate induced respiration (SIR) decreases regardless of Cu source, i.e. the use of pure Cu salts to estimate the effect of Cu f ...
DOI:
10.1016/j.jhazmat.2020.124960

9. Foliar nutrition of date palm: advances and applications. A review

Author:
Shareef, Hussein J.; Al-Tememi, Ibtihaj H.; Abdi, Gholamreza
Source:
Folia oecologica 2021 v.48 no.1 pp. 82-99
ISSN:
1338-7014
Subject:
soil pH,   etc   ; Phoenix dactylifera; abiotic stress; iron; leaves; nutrition; water shortages;     Show all 7 Subjects
Abstract:
... Foliar fertilization is one of the crucial ways for continued cultivation of date palm, obtaining the best results of growth and production, in addition to the possibility to reduce damage from abiotic stress. Although subjected date palm to an annual fertilization program, it faces some challenges, including low soil availability for nutrients, dryness of the soil surface, low root activity in th ...
DOI:
10.2478/foecol-2021-0010

10. Soil cadmium mobilisation by dissolved organic matter from soil amendments

Author:
Welikala, Dharshika; Robinson, Brett H.; Moltchanova, Elena; Hartland, Adam; Lehto, Niklas J.
Source:
Chemosphere 2021 v.271 pp. 129536
ISSN:
0045-6535
Subject:
soil pH,   etc   ; cadmium; composts; dissolved organic matter; fluorescence emission spectroscopy; peat; ultrafiltration;     Show all 7 Subjects
Abstract:
... Dissolved organic matter (DOM) release from Cd contaminated soils been linked to mobilisation of the metal as Cd-DOM complexes and this may be exacerbated by organic matter-rich soil amendments. The quantity and quality of the DOM can determine the proportion of dissolved Cd that partitions to mobile complexes and their stability and, thus, the potential for Cd transport from contaminated soils. T ...
DOI:
10.1016/j.chemosphere.2021.129536

11. The addition of degradable chelating agents enhances maize phytoremediation efficiency in Cd-contaminated soils

Author:
Yang, Qiao; Yang, Chen; Yu, Hao; Zhao, Zhongqiu; Bai, Zhongke
Source:
Chemosphere 2021 v.269 pp. 129373
ISSN:
0045-6535
Subject:
soil pH,   etc   ; EDTA (chelating agent); aboveground biomass; application timing; aspartic acid; corn; phytoremediation; plant growth; transportation;     Show all 9 Subjects
Abstract:
... Chelating agent-induced phytoremediation is a viable approach to completely remove heavy metals from soil. However, little attention has been paid to the interaction mechanisms between the concentration of the chelating agent and the application time on the physiological and biochemical properties of soil and plants. In this study, five chelating agents, namely ethylenediamine tetraacetic acid (ED ...
DOI:
10.1016/j.chemosphere.2020.129373

12. Impact of soil metals on earthworm communities from the perspectives of earthworm ecotypes and metal bioaccumulation

Author:
Huang, Caide; Ge, Yan; Yue, Shizhong; Qiao, Yuhui; Liu, Longsheng
Source:
Journal of hazardous materials 2021 v.406 pp. 124738
ISSN:
0304-3894
Subject:
soil pH,   etc   ; Amynthas; bioaccumulation; biodiversity conservation; biomass; earthworms; ecotypes; risk; total nitrogen; variance; China;     Show all 11 Subjects
Abstract:
... The current study elucidates the impact of soil metal contamination on earthworm communities at the ecotype level. A total of 292 earthworms belonging to 13 species were collected in metal-contaminated soils from Wanshou (WSC), Daxing (DXC) and Lupu (LPC) plots (1.40–6.60, 29.4–126, 251–336 and 91.9–109 mg/kg for soil Cd, Cu, Zn and Pb, respectively) in Hunan Province, southern China. The results ...
DOI:
10.1016/j.jhazmat.2020.124738

13. The influence of forest types on manganese content in soils

Author:
Michopoulos, Panagiotis; Kostakis, Marios; Thomaidis, Nikolaos S.; Pasias, Ioannis
Source:
Folia forestalia Polonica 2021 v.63 no.1 pp. 1-9
ISSN:
2199-5907
Subject:
soil pH,   etc   ; Fagus; acid soils; manganese; organic matter; plant litter; shrublands; soil horizons;     Show all 8 Subjects
Abstract:
... The concentrations of available and total Mn were determined in the soils of three different forest ecosystems, i.e. a maquis forest, a beech forest and fir one. The concentrations of total Mn in the deeper mineral horizons reflected the type of patent material, but in the surface layers, the more acidic soil (in the beech forest) had the higher concentrations. This was due to the high concentrati ...
DOI:
10.2478/ffp-2021-0001

14. Mobility of biomass ash constituents as influenced by pretreatment and soil – An artificial weathering study

Author:
Rehl, Erwin; Reimer, Kerry B.; Rutherford, P. Michael
Source:
Waste management 2021 v.121 pp. 186-197
ISSN:
0956-053X
Subject:
soil pH,   etc   ; biomass; bottom ash; electrical conductivity; soil amendments; solubility; waste management; wood;     Show all 8 Subjects
Abstract:
... Biomass ashes are potential soil amendments that reduce soil acidity and provide plant nutrients, but trace elements in ash may be leached from the solid phase, thereby posing environmental concerns. We determined the leachability of selected major elements, trace elements and anions from wood derived bottom ash generated from an updraft gasifier as influenced by ash pretreatments and the presence ...
DOI:
10.1016/j.wasman.2020.12.014

15. The influence of brown and south polar skua on the content of plant nutrient in the soils from the Fildes Peninsula (King George Island, West Antarctica)

Author:
Abakumov, Evgeny; Lupachev, Aleksei; Andreev, Mikhail; Wang, Wenjuan; Ji, Xiaowen
Source:
Chemistry in ecology 2021 v.37 no.2 pp. 185-199
ISSN:
1029-0370
Subject:
soil pH,   etc   ; ammonium; carbon; diagnostic techniques; ecology; nitrates; nitrogen; phosphorus; potassium; soil structure; Antarctica;     Show all 11 Subjects
Abstract:
... The biogeochemical effect of birds can influence the paedogenic processes in the Antarctica soils. The content of nutrients (phosphorus, potassium, nitrate and ammonium) and the total carbon and nitrogen contents in soils were determined at the nesting and feeding sites of flying and non-flying birds in the Fildes Peninsula (King George Island, West Antarctica). The results showed that the differe ...
DOI:
10.1080/02757540.2020.1839435

16. Enriched isotope tracing to reveal the fractionation and lability of legacy and newly introduced cadmium under different amendments

Author:
Dong, Qiang; Liu, Yanwei; Liu, Guangliang; Guo, Yingying; Yang, Qingqing; Shi, Jianbo; Hu, Ligang; Liang, Yong; Yin, Yongguang; Cai, Yong; Jiang, Guibin
Source:
Journal of hazardous materials 2021 v.403 pp. 123975
ISSN:
0304-3894
Subject:
soil pH,   etc   ; ; biochar; cadmium; calcium oxide; fractionation; paddy soils; remediation; soil pollution; stable isotopes; water analysis;     Show all 11 Subjects
Abstract:
... The newly introduced Cd (CdN) has different environmental fates than legacy Cd (CdL) and how to distinguish them in soil under different amendments is crucial for understanding natural aging and engineered remediation of Cd pollution in soil. In this study, enriched stable isotope tracer (¹¹²Cd) was introduced to distinguish the fate of CdN and CdL in paddy soil under pH adjustment and quicklime, ...
DOI:
10.1016/j.jhazmat.2020.123975

17. Limestone dosage response of cadmium phytoavailability minimization in rice: A trade-off relationship between soil pH and amorphous manganese content

Author:
Yang, Yang; Li, Yanling; Wang, Meie; Chen, Weiping; Dai, Yating
Source:
Journal of hazardous materials 2021 v.403 pp. 123664
ISSN:
0304-3894
Subject:
soil pH,   etc   ; ; adsorption; cadmium; calcium; desorption; greenhouses; limestone; manganese; models; paddies; phytoaccumulation; rice; uncertainty;     Show all 14 Subjects
Abstract:
... Limestone shows great potential to reduce the production of cadmium (Cd)-contaminated rice in acidic paddy soils, but has generated uncertainty effects. We conducted batch sorption and greenhouse experiments to investigate optimal conditions of pH and amorphous manganese content (Mnₒₓ) in limestone treated-soil for suppressing the Cd uptake by rice plants. The adsorption/desorption behavior of Cd ...
DOI:
10.1016/j.jhazmat.2020.123664

18. The Populations and Habitat Preferences of Three Elm Species in Conditions Prevailing on Plains of Poland

Author:
Napierała-Filipiak, Anna; Filipiak, Maciej; Jaworek-Jakubska, Justyna
Source:
Forests 2021 v.12 no.2
ISSN:
1999-4907
Subject:
soil pH,   etc   ; Dutch elm disease; Ulmus glabra; Ulmus minor; alkaline soils; habitats; Central European region; Poland;     Show all 8 Subjects
Abstract:
... From among the 35–40 elm species existing around the world, three are native to Europe: the wych elm (Ulmus glabra Huds.), the European white elm, (Ulmus laevis Pall.), and the field elm (Ulmus minor Mill.). The populations of these trees have been greatly reduced as a result of a decrease in the total area of riparian forests. Furthermore, for nearly 100 years, they have been destroyed by Dutch e ...
DOI:
10.3390/f12020162

19. How intercropping and mixed systems reduce cadmium concentration in rice grains and improve grain yields

Author:
Xu, Yanggui; Feng, Jiayi; Li, Huashou
Source:
Journal of hazardous materials 2021 v.402 pp. 123762
ISSN:
0304-3894
Subject:
soil pH,   etc   ; bioavailability; cadmium; cultivars; grain yield; rice; sustainable agriculture; toxicity;     Show all 8 Subjects
Abstract:
... Ecological theories can be applied to improve agricultural sustainability. In our study, a core hypothesis behind this claim is that “selfish behaviour” of rice cultivars results in “aversion” to a toxic substance in a multi-cropping system.We studied Changliangyou 772, a low-cadmium rice cultivar, cultivated with 11 different rice cultivars in intercropping and mixed systems. Rice cultivars with ...
DOI:
10.1016/j.jhazmat.2020.123762

20. Rhizospheric pore-water content predicts the biochar-attenuated accumulation, translocation, and toxicity of cadmium to lettuce

Author:
Wang, Yi-min; Liu, Qing; Li, Ming; Yuan, Xu-yin; Uchimiya, Minori; Wang, Shao-wei; Zhang, Zhi-yuan; Ji, Tao; Wang, Ying; Zhao, Yu-yan
Source:
Ecotoxicology and environmental safety 2021 v.208 pp. 111675
ISSN:
0147-6513
Subject:
soil pH,   etc   ; bioavailability; biochar; cadmium; corn straw; ecotoxicology; enzymes; lettuce; toxicity; trees;     Show all 10 Subjects
Abstract:
... Metal bioavailability controls its behaviors in soil-plant system, especially involved in biochar amendment. This study compared a rhizospheric pore-water extraction against a BCR sequential extraction method to understand cadmium (Cd) bioavailability in two typical Chinese soils. Soils were spiked with five levels of Cd (CdCl₂) and remediated with 3% corn-straw derived biochar. After 60 days of l ...
DOI:
10.1016/j.ecoenv.2020.111675