دورية أكاديمية
Fly ash and zeolite decrease metal uptake but do not improve rice growth in paddy soils contaminated with Cu and Zn.
| العنوان: | Fly ash and zeolite decrease metal uptake but do not improve rice growth in paddy soils contaminated with Cu and Zn. |
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| المؤلفون: | Lee DS; Naju Water Supply Office, Korea Water Resources Corporation, Naju 58274, Republic of Korea., Lim SS; Bio R&D Center, CJ Cheiljedang, Suwon, Gyeonggi-do 16495, Republic of Korea., Park HJ; Department of Rural & Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea., Yang HI; Department of Rural & Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea., Park SI; Department of Rural & Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea., Kwak JH; Department of Renewable Resources, University of Alberta, Edmonton, Alberta T6G 2E3, Canada. Electronic address: jinhyeob@ualberta.ca., Choi WJ; Department of Rural & Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea. Electronic address: wjchoi@jnu.ac.kr. |
| المصدر: | Environment international [Environ Int] 2019 Aug; Vol. 129, pp. 551-564. Date of Electronic Publication: 2019 Jun 03. |
| نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't |
| اللغة: | English |
| بيانات الدورية: | Publisher: Elsevier Science Country of Publication: Netherlands NLM ID: 7807270 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-6750 (Electronic) Linking ISSN: 01604120 NLM ISO Abbreviation: Environ Int Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: Original Publication: Oxford; Elmsford, N. Y., Pergamon Press. |
| مواضيع طبية MeSH: | Coal Ash/*chemistry , Copper/*chemistry , Oryza/*growth & development , Zeolites/*chemistry , Zinc/*chemistry, Biological Availability ; Biomass ; Copper/toxicity ; Metals, Heavy/chemistry ; Metals, Heavy/toxicity ; Oryza/drug effects ; Phosphorus ; Soil ; Soil Pollutants/chemical synthesis ; Soil Pollutants/toxicity ; Zinc/toxicity |
| مستخلص: | Fly ash (FA) and zeolite (Z) are known to reduce bioavailability of metals in soils via immobilization; however, these amendments may not only immobilize metals such as copper (Cu) and zinc (Zn), but also reduce nitrogen (N) and phosphorus (P) availability in the soils via sorption (for N by Z) and precipitation (for P by FA). This study was conducted to evaluate the effects of application of FA and Z (0, 5, and 10% rate) on the availability of nutrients as well as metals in the metal-contaminated soils cultivated with paddy rice (Oryza sativa L.). Both FA and Z reduced Cu and Zn uptake by rice while increasing metal retention in the soils regardless of the application rates. However, reduced uptake of metals did not translate into increase in rice growth, especially at the 10% of amendment rates, due to decreased nutrient uptake as indicated by higher NH (Copyright © 2019 The Authors. Published by Elsevier Ltd.. All rights reserved.) |
| فهرسة مساهمة: | Keywords: Ammonium sorption; Heavy metals; Immobilization; Phosphate precipitation; Soil amendments |
| المشرفين على المادة: | 0 (Coal Ash) 0 (Metals, Heavy) 0 (Soil) 0 (Soil Pollutants) 1318-02-1 (Zeolites) 27YLU75U4W (Phosphorus) 789U1901C5 (Copper) J41CSQ7QDS (Zinc) |
| تواريخ الأحداث: | Date Created: 20190607 Date Completed: 20191112 Latest Revision: 20191112 |
| رمز التحديث: | 20240513 |
| DOI: | 10.1016/j.envint.2019.04.032 |
| PMID: | 31170667 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1873-6750 |
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| DOI: | 10.1016/j.envint.2019.04.032 |