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Soil amendments for cadmium phytostabilization by five marigold cultivars
Thongchai A. - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Soil amendments for cadmium phytostabilization by five marigold cultivars
ผู้แต่ง / หัวหน้าโครงการ (EN): Thongchai A.
บทคัดย่อ (EN): In recent years, ornamental plants have come under investigation as phytoremediation agents. In addition to reducing contaminant concentrations in soil, such plants support local economies by serving social (e.g., religious) and decorative purposes. Greenhouse studies investigated the phytostabilization potential of soil cadmium (Cd) by five cultivars of marigold (Tagetes erecta), a common ornamental flower in Asia. The effects of organic (cattle manure and pig manure) and inorganic (leonardite and Osmocote®) amendments in supporting plant growth and enhancing Cd uptake were also examined. Marigold cultivars Babuda and Sunshine grown in soil supplemented with pig manure produced the greatest biomass and experienced greatest Cd accumulation and flower production. In all treatments, plant parts accumulated Cd in the following order: root > shoot ≈ flower. Furthermore, Babuda and Sunshine cultivars had a high phytostabilization potential as evidenced by translocation factors < 1 and bioconcentration factors > 1 for roots. It is proposed that Babuda and Sunshine marigold cultivars be applied toward Cd phytostabilization while enhancing local economies as an ornamental species. © 2019, Springer-Verlag GmbH Germany, part of Springer Nature.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://www.scopus.com/inward/record.uri?eid=2-s2.0-85060981071&doi=10.1007%2fs11356-019-04233-y&partnerID=40&md5=68f5171f5fdeb94485a2d74a751af230
เผยแพร่โดย (EN): มหาวิทยาลัยมหิดล
คำสำคัญ (EN): Tagetes erecta
เจ้าของลิขสิทธิ์ (EN): มหาวิทยาลัยมหิดล
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Soil amendments for cadmium phytostabilization by five marigold cultivars
Thongchai A.
มหาวิทยาลัยมหิดล
ไม่ระบุวันที่เผยแพร่
Potential of Napier grass with cadmium-resistant bacterial inoculation on cadmium phytoremediation and its possibility to use as biomass fuel Cadmium removal from water and soil by a cadmium-resistant rhizobacterium and its effect on plant root elongation Improvement of cadmium phytoremediation after soil inoculation with a cadmium-resistant Micrococcus sp. Phytostabilization potential of two ecotypes of Vetiveria zizanioides in cadmium-contaminated soils: greenhouse and field experiments Immobilization of Cadmium in Contaminated Soil Using Organic Amendments and Its Effects on Rice Growth Performance Phytoremediation of cadmium-polluted soil by Chlorophytum laxum combined with chitosan-immobilized cadmium-resistant bacteria Aquatic plants for phytostabilization of cadmium and zinc in hydroponic experiments Response of cadmium accumulation in rice (Oryza sativa L. cv. SPR1) grown with different organic soil amendments Influence of amendments on Cd and Zn uptake and accumulation in rice (Oryza sativa L.) in contaminated soil Enhanced cadmium (Cd) phytoextraction from contaminated soil using Cd-resistant bacterium
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