Resultados de búsqueda - "Heavy metal"

Cadmium in cacao from Latin America and the Caribbean: A review of research and potential mitigation solutions por Meter, A., Atkinson, R.J., Laliberte, B.

“…Cadmium is a heavy metal which accumulates in the body and affects our health. …”
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A preliminary analysis on the effect of copper on Anopheles coluzzii insecticide resistance in vegetable farms in Benin por Talom, A.D., Essoung, M.A., Gbankoto, A., Tchigossou, G., Akoton, R., Sahabi, B.B.A., Atoyebi, S.M., Fotso Kaute, A., Verspoor, R.C., Tamo, Manuele, Tchuinkam, T., Lehman, G.L., Lines, J., Wondji, C.S., Djouaka, R.

“…Bioassays were conducted on mosquitoes, while breeding water was screened for heavy metal and pesticide residue contamination. Lambda-cyhalothrin was the main insecticide (97.5%) used by farmers, and Anopheles coluzzii was the main mosquito identified. …”
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Farmers’ preferences for fertilizers derived from domestic sewage and kitchen waste – A discrete choice experiment in Germany por Utai, Katrin, Narjes, Manuel, Krimly, Tatjana, Lippert, Christian

“…The average WTP drops considerably if a fertilizer’s heavy metal contents are relatively high and if the absence of drug residues cannot be guaranteed, whereas a customizable nutrient composition and a constant supply availability would have a sales promoting effect. …”
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Spatio-temporal analysis of water quality for pesticides and other agricultural pollutants in Deduru Oya river basin of Sri Lanka por Jayasiri, M.M.J.G.C.N., Yadav, Sudhir, Dayawansa, N.D.K., Propper, Catherine R., Kumar, Virender, Singleton, Grant R.

“…To assess water quality, 183 samples were collected biweekly in the 2019 dry season (Yala) and 2019/2020 wet season (Maha) and analyzed for 39 parameters, including pesticides, heavy metals, minerals and physico-chemical properties. …”
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Overexpression of a defensin-like gene CAL2 enhances cadmium accumulation in plants por Luo, Jin-Song, Xiao, Yan, Yao, Junyue, Wu, Zhimin, Yang, Yong, Ismail, Abdelbagi M., Zhang, Zhenhua

“…Defensin proteins play important roles in heavy metal tolerance and accumulation in plants. In rice, the cell wall-localized defensin protein (CAL1) is involved in Cd efflux and partitioning to the shoots. …”
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QTL mapping and candidate gene analysis of ferrous iron and zinc toxicity tolerance at seedling stage in rice by genome-wide association study por Zhang, Jian, Chen, Kai, Pang, Yunlong, Naveed, Shahzad Amir, Zhao, Xiuqin, Wang, Xiaoqian, Wang, Yun, Dingkuhn, Michael, Pasuquin, Julie, Li, Zhikang, Xu, Jianlong

“…Ferrous iron (Fe) and zinc (Zn) at high concentration in the soil cause heavy metal toxicity and greatly affect rice yield and quality. …”
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Morphophysiological diversity of rhizobia nodulating pigeon pea (Cajanus cajan L. Millsp.) growing in Ethiopia por Degefu, T., Woldemeskel, Endalkachew, Adem, M., Fikre, Asnake, Amede, Tilahun, Ojiewo, Christopher Ochieng

“…The bacterial isolates were characterized by 91 phenotypic traits including cultural characteristics, intrinsic antibiotic and heavy metal resistance, salt, pH and incubation temperature tolerance, and carbon and nitrogen sources utilization ability. …”
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Utlakning av tungmetaller från Skörby deponi por Olofsson, Olof

“…Under current conditions, the environmental impact of the landfill with respect to heavy metal leaching is of relatively limited importance. …”
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Water purification capacity of natural mixed clays from Malawi por Hernell, Anna

“…The study shows that the concentration of several heavy metals exceeds the guideline values in drinking water set by WHO. …”
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Differential expressions and enzymatic properties of malate dehydrogenases in response to nutrient and metal stresses in Stylosanthes guianensis por Song, Jianling, Zou Xiaoyan, Liu, Pandao, Cardoso Arango, Juan Andrés, Schultze-Kraft, Rainer, Liu, Guodao, Luo, Lijuan, Chen, Zhijian

“…Differential responses of SgMDHs to trace metal stress and heavy metal toxicity were observed in stylo roots, suggesting the involvement of SgMDHs in the response of stylo to metal stresses. …”
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The allelic rice immune receptor Pikh confers extended resistance to strains of the blast fungus through a single polymorphism in the effector binding interface por De la Concepcion, Juan Carlos, Maidment, Josephine H. R., Longya, Apinya, Xiao, Gui, Franceschetti, Marina, Banfield, Mark J.

“…Allelic variation in a heavy metal associated (HMA) domain integrated in the receptor Pik-1 confers differential binding to AVR-Pik variants, determining resistance specificity. …”
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Cultivating value from waste: creating novel food, feed, and industrial applications from bambara groundnut by-products por Lungaho, M., Ojuederie, O.B., Kareem, K.T., Odesola, K.A., Popoola, J.O., Onawo, L.O., Igiebor, F.A., Uselu, A., Adegboyega, T.T., Ikhajiagbe, B.

“…Beyond energy, these wastes can be transformed into various bio-based products, including adsorbents for heavy metal removal, activated carbon for water purification, and bioplastics. …”
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Cultivating value from waste: creating novel food, feed, and industrial applications from bambara groundnut by-products por Lungaho, M., Ojuederie, O.B., Kereem, K.T., Odesola, K.A., Popoola, J.O., Onawo, L.O., Igiebor, F.A., Uselu, A., Adegboyega, T.T., Ikhajiagbe, B.

“…Beyond energy, these wastes can be transformed into various bio-based products, including adsorbents for heavy metal removal, activated carbon for water purification, and bioplastics. …”
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Exploring microbial diversity, antibiotic resistance, and their environmental drivers in urban and peri-urban riverbed sediments of sub-tropical river basins por Pandey, N. K., Simon, M., Vishwakarma, R. K., Sen, S., Joshi, H., Yadav, Shweta, Mateo-Sagasta, Javier, Jampani, Mahesh, Sikka, Alok, Hazra, S.

“…Our analysis demonstrated that elevated concentrations of heavy metals and antibiotics are closely associated with increased levels of antimicrobial resistance. …”
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Risk-based approach for food safety applied to pork value chain in Vietnam por Hung Nguyen-Viet, Sinh Dang Xuan, Tran Thi Tuyet Hanh, Phuc Pham Duc, Grace, Delia, Unger, Fred, Makita, K.

“…Chemical hazards (antibiotic and heavy metal residues) in 190 pork samples from markets were also analyzed. …”
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Multiple stresses occurring with boron toxicity and deficiency in plants por García-Sánchez, Francisco, Simón-Grao, Silvia, Martínez-Nicolás, Juan J., Alfosea-Simón, Marina, Liu, Chunguang, Chatzissavvidis, C., Pérez-Pérez, Juan G., Cámara-Zapata, Jose M.

“…B stress simultaneously acts with others (extreme temperatures, excess of light, high concentration of CO2, drought, salinity or heavy metal contamination, etc.). The effects of these other stresses could increase the sensitivity of plants to B toxicity or deficiency. …”
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Experimental zinc stress on benthic diatoms assemblage growth in Fyrisån water por Naghavian, Navid

“…Benthic diatoms can show elevated nutrient levels, very acid conditions, pollution by organic matter and probably also pollution by heavy metals, which makes them useful biological indicator species. …”
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Salinity effects on cadmium concentrations in blue mussels in the Baltic Sea por Johansson, Linda

“…The purpose of this study was to increase the understanding of how the salinity in the Baltic Sea affects the concentrations of cadmium (Cd) observed in blue mussels, Mytilus edulis, and to be able to predict more accurate future trends of the bioavailable Cd. Cadmium is a heavy metal that deposits to the Baltic Sea by runoff, point sources and atmospheric deposition. …”
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The impact of waste handling on small-scale farming in Malawi por Braun, Sabina

“…This study assess the impact of human waste and household garbage on the concentrations of heavy metals in arable land on two sites located close either to a waste collecting point (WD) or waste water treatment plant (WWTP). …”
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Theobroma cacao L. agricultural soils with natural low and high cadmium (Cd) in Santander (Colombia), contain a persistent shared bacterial composition shaped by multiple soil vari... por Feria Caceres, Pedro Felipe, Penagos Vélez, Lucas, Junca , Howard, Moreno Herrera, Claudia Ximena

“…Heavy metals can be found in soil as natural components or as product of contaminations events; plants growing in soils are prone to bioaccumulate heavy metals on their biomass. …”
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