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Tesis sobre el tema "Soils Soils Soils Soils Serpentine Serpentine"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 16 de febrero de 2022

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1

McIntyre, Todd Ian. "Analysis of selected ions in Allium cratericola growing on serpentine and non-serpentine soil." Scholarly Commons, 1991. https://scholarlycommons.pacific.edu/uop_etds/2212.

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The primary problems which plants growing on serpentine soil must overcome are high magnesium concentrations and calcium deficiency. The ability of Allium cratericola to successfully exploit both serpentine and non-serpentine habitats may be due to physiological adaptations which compensate for unusual mineral composition of the soil. Although the Table Mountain soil is described as non serpentine, it bears ionic similarities to the three serpentine soils studied in this investigation. With the advent of modern biochemical techniques in plant physiology, there are ample opportunities to expand

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2

Boulet, Frederic. "Mycorrhizal symbiosis as a strategy for survival in ultramafic soils." University of Western Australia. Soil Science and Plant Nutrition Discipline Group, 2003. http://theses.library.uwa.edu.au/adt-WU2004.0051.

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Ultramafic soils enriched in nickel, such as found in Australia and New Caledonia, are associated with unique, diverse and poorly known vegetation communities. Re-establishment of these highly specific ecosystems is still a challenge for Ni mining companies. Ultramafic vegetation communities are the outcome of a long evolution process resulting in their adaptation to the extreme soil conditions found on ultramafic outcrops. Mycorrhizal fungi, a very common plant symbiont, are generally thought to be beneficial to plants in other ecosystems, providing plants with phosphorus and even promoting m

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3

Cooke, Sarah Spear. "The edaphic ecology of two western North American composite species /." Thesis, Connect to this title online; UW restricted, 1994. http://hdl.handle.net/1773/5569.

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4

Nyberg, Berglund Anna-Britt. "Postglacial colonization and parallel evolution of metal tolerance in the polyploid Cerastium alpinum /." Uppsala : Dept. of Plant Biology and Forest Genetics, Swedish University of Agricultural Sciences, 2005. http://epsilon.slu.se/200565.pdf.

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5

Jansen, Nora Catharine Mary. "Vegetation ecology of Rawhide Hill, Toulumne County, California." Scholarly Commons, 1991. https://scholarlycommons.pacific.edu/uop_etds/2208.

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6

Hollstein, R. W. M. "The dependence of mycorrhrizae in Sitka spruce roots, on the availability of phosphorus in serpentine and basaltic soils." Thesis, University of Aberdeen, 1986. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU006854.

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The nature and occurrence of mycorrhizal associations, with particular reference to the anatomy, carbohydrate physiology, plant mineral nutrition and occurrence of ectomycorrhizae (ECM), is discussed. The ecology and forest relations of <i>Picea sitchensis</i> - the Sitka spruce concludes the literature review. Identification of areas of good and poor Sitka growth on related soils and the quantification of their ECM status, investigation of the effect of phosphate addition to Sitka seedlings in pots, subsequent and changes to their ECM status, and the effects of soluble aluminium on phosphate

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7

Bani, Aïda. "Phytoextraction du Ni dans les sols ultramafiques d'Albanie." Thesis, Vandoeuvre-les-Nancy, INPL, 2009. http://www.theses.fr/2009INPL042N/document.

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Phytoextraction du nickel dans les sols ultramafiques d’Albanie La phytoextraction minière est un procédé de récupération des métaux des sols minéralisés naturels ou pollués à l’aide de plantes hyperaccumulatrices. Elle est une alternative à l’agriculture vivrière des zones ultramafiques. L’objectif de la thèse est le développement d’une technologie de phytoextraction extensive du Ni avec Alyssum murale sur les Vertisols ultramafiques. Pour cela, il s’agissait : i) d’identifier les plantes hyperaccumulatrices les plus efficaces dans le prélèvement du Ni et comprendre les relations entre le pré

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8

Chardot, Vanessa. "Réponse de Brassicacées hyperaccumulatrices à la disponibilité du nickel des sols ultramafiques." Thesis, Vandoeuvre-les-Nancy, INPL, 2007. http://www.theses.fr/2007INPL045N/document.

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Les plantes hyperaccumulatrices de métaux ont développé des mécanismes spécifiques de prélèvement de la fraction disponible des métaux du sol, conduisant à leur accumulation dans les parties aériennes. L’utilisation agronomique de ces plantes pourrait être une voie de dépollution des sols contaminés en métaux. Ce travail a pour objectif de contribuer à la compréhension des mécanismes chimiques et biologiques qui conditionnent l’accumulation du Ni par les plantes hyperaccumulatrices, en réponse à la disponibilité du métal dans le sol. Après observation du fonctionnement naturel du système sol u

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9

Springer, Yuri P. "Epidemiology, resistance structure, and the effects of soil calcium on a serpentine plant-pathogen interaction /." Diss., Digital Dissertations Database. Restricted to UC campuses, 2006. http://uclibs.org/PID/11984.

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10

Rossington, Natalie L. "How are rare species maintained?: Reproductive barriers between Layia jonesii, a rare serpentine endemic, and L. platyglossa." DigitalCommons@CalPoly, 2015. https://digitalcommons.calpoly.edu/theses/1494.

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Reproductive barriers are vital to generating new species as well as maintaining distinct species. Investigating reproductive barriers between closely related plant taxa helps us to understand how these barriers are maintained, particularly between rare and widespread relatives. Layia jonesii, a rare San Luis Obispo County serpentine endemic, and L. platyglossa, a common coastal species, co-occur on serpentine derived hillsides and are interfertile. At these locations, L. jonesii is isolated to dry soils near serpentine rock outcrops and L. platyglossa is located on slightly deeper grassland s

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11

Binda, Nkongho Collins. "Study of Metal Tolerance / Accumulation in Festuca arundinacea Schreb. From a Serpentine Site in North Carolina." Digital Commons @ East Tennessee State University, 2012. https://dc.etsu.edu/etd/1448.

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The prevailing conditions in metalliferous soils are usually hostile for plant growth, but some plant species are still able to thrive in these substrates. Festuca arundinacea Schreb. plants were found to thrive on serpentine soils containing high concentrations of Cr and Ni. These plants contained higher concentrations of Ni in their roots than in their shoots. Hydroponic growth experiments with 350 µM and 650 µM Ni singularly and in combination revealed that more Cr was accumulated at the roots. The opposite was the case for Ni. The same experiments showed no difference between plants from s

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12

Verger, Jean-Pierre. "Végétation et pédogenèse sur roches vertes et gneiss acide dans une séquence altitudinale montagnard-alpin en Val d'Aoste (Italie) : essai de synthèse écologique." Grenoble 1, 1987. http://www.theses.fr/1987GRE10081.

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13

Su, Ying-Ching, and 蘇映菁. "The release dynamics of heavy metals in serpentine soils." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/16187647694147797876.

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碩士<br>國立屏東科技大學<br>環境工程與科學系所<br>103<br>Serpentine soils are enriched with Ni, Mn, Cr and Co. This study used two soil samples from eastern Taiwan and Austria derived from serpentines for the extraction procedures with different inorganic (hydrochloric acid, nitric acid, and sulfuric acid) and organic acids (acetic acid, oxalic acid, and citric acid) containing various ionic strengths and concentrations. Based on the intensity of acid rain, this study discussed the effects of acid rain and pH on Ni, Mn, Cr and Co release from the soils. The aim of this study was to evaluate the release dynamics

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Fredricks, Nancy Ann. "Population biology of rare mariposa lilies (Calochortus: Liliaceae) endemic to serpentine soils in southwestern Oregon /." 1992. http://hdl.handle.net/1957/9918.

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15

Chang, Hsiao-Ching, and 張曉菁. "Characterization of serpentine soils from temperate, subtropical, and tropical regions." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/95529744951280255598.

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碩士<br>國立屏東科技大學<br>環境工程與科學系所<br>101<br>Serpentinite is one of the ultramafic rocks through weathering. Its original rocks are island silicate framework and high in Fe and Mg. Serpentinite soils contain high concentration of heavy metals such as chromius(Cr) and nickel(Ni) , which is above the global soil pollution control standards. These heavy metals are not produced from human activities, but may have adverse effects on eco-environment and human health. Owing to the differences of soil properties caused by climates, land use and weathering, this study collected the Serpentinite pedons

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16

Yu, Jun-De, and 余俊德. "Comparison in the differences of soil properties and Cr(VI) generation between basalt and serpentine soils." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/52999346316386144092.

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碩士<br>國立屏東科技大學<br>環境工程與科學系所<br>101<br>Serpentinites from eastern Taiwan and basalts from Penghu are ultramafic and mafic rocks. The soils derived from serpentinite and basalt contain high concentrations of heavy metals like Fe, Cr, Ni and Co, especially in serpentine soils with enriched Cr and Ni. The purposes of this study were to explore the differences of soil properties and to understand Cr(VI) generation with differences pH values between basaltic and serpentine soils. According to the experimental results, totel contents of Cr and Ni in serpentine soils were higher than those in basalt s

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17

Selby, Jessica. "The Genetic Basis of Local Adaptation to Serpentine Soils in Mimulus guttatus." Diss., 2014. http://hdl.handle.net/10161/8788.

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<p>While local adaptation has been frequently demonstrated via reciprocal transplant experiments, our understanding of the genetic basis of it remains minimal. There is a notable lack of studies that identify naturally segregating variants, determine the traits controlled by these variants and characterize their fitness effects in the field. Such studies are critical for understanding how spatially varying selective pressures can drive population divergence and maintain genetic variation. The experiments presented here aim to characterize the genetic basis of local adaptation to serpentine so

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18

Chen, Hsin-Yu, and 陳歆妤. "Solubility of heavy metals controlled by oxidation-reduction cycles in serpentine soils." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/29155022043718337624.

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碩士<br>國立臺灣大學<br>農業化學研究所<br>105<br>Serpentine soils are characterized with high concentration of geogenic Cr, Ni, and Co. Although these metals are mainly bound in the mineral frameworks, they could be released into groundwater or absorbed by plant through weathering and oxidation-reduction cycles and further pose potential risk to the environment and human health, in particular paddy soil. The objectives of this study were to monitor the solubility of Cr, Ni and Co under a continuous range of pre-defined redox conditions as well as how soil biogeochemical factors regulate the dynamics of these

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19

CHU, CHEN NIEN, and 陳念祖. "Macro and trace element contents in soils and plants of a serpentine ecosystem." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/24443051669440788743.

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碩士<br>國立屏東科技大學<br>環境工程與科學系所<br>99<br>Serpentinitic soils from ultramafic parent rocks are characterized by low availability of N, P, K, and Ca/Mg and extremely high contents of heavy metals like Cr, Co, and Ni. These metal levels in the serpentinitic soils can be much higher than the soil pollution control standards (SPCS) of Taiwan. Additionally, low contents of Si and Ca causes to poor growth of general plants. The heavy metals in the serpentinitic soils are not anthropogenic, but they have potential risk to ecosystem and human health. Therefore, this study selected an abandoned site of serp

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20

Chen-Yue and 陳玥. "Heavy metals uptake of paddy rice on serpentine soils with different fertilizer treatments." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/12162590572668287305.

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碩士<br>國立屏東科技大學<br>環境工程與科學系所<br>101<br>Serpentinitic soils are high in Cr and Ni which may have the potential risk to crop growth and eco-environment, and groundwater contamination. This study used 2 serpentinitic soil samples (WR and TA) from eastern Taiwan to cultivate paddy rice by pot experiment amended with different fertilizer treatments in the open field. All treatments included control (blank), 120-60-60 kg/ha (NH4)2SO4 1.47 g, CaHPO4 0.17 g, and KCl 0.14 g per pot), 120-90-60 kg/ha ((NH4)2SO4 1.47 g, CaHPO4 0.26 g, KCl 0.14 g per pot), and 120-120-60 kg/ha ((NH4)2SO4 1.47 g, CaHPO4 0.3

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21

Gonçalves, Susana Cláudia de Freitas Rodrigues. "Nickel tolerance in Cenococcum geophilum from serpentine soils : an adaptive trait : living in serpentine : the tale of a hidden fungus." Doctoral thesis, 2008. http://hdl.handle.net/10316/3742.

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22

Ching, Chen-Chih, and 陳芷晴. "The feasibility of X-ray fluorescence spectrometry for measuring characteristic elements of serpentine soils." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/erxj7u.

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碩士<br>國立臺灣大學<br>農業化學研究所<br>106<br>Serpentine soils are characterized by high Mg, Cr and Ni content and low Ca/Mg values. Hence, Ca, Mg, Cr and Ni are considered as the characteristic elements of serpentine soils. Excessive Cr and Ni and low Ca/Mg in serpentine soils may contribute to the potential risk of agricultural production and environmental quality. Identification of serpentine soils in the field rapidly is important for the efficiency of soil management and the environmental quality decision. Conventional measurement of these elements is determined in the laboratory after hydrogen fluor

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23

Wang, Pei-Chun, and 王珮君. "comparison of chromium and nickel contents in serpentine soils from tropical, subtropical, and temperate regions." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/95976257193268282213.

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碩士<br>國立屏東科技大學<br>環境工程與科學系所<br>101<br>Soil plays a very important role in environment and ecology. High heavy metals contents in soil due to naturally geological environment improve the human security concerns for food crops, and indirectly increase the degree of risk to human health. Serpentinite, one kind of ultrabasics, its main compositions are serpentine and chrysotile. The higher background contents of heavy metals Ni and Cr in serpentine soil which can be over the soil pollution control standards of Environmental Protection Agency, Taiwan. This study used five pedons of serpentine soils

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24

Hsu, Chun-Chun, and 許淳淳. "Dissolution of Cr and Ni in diesel-contaminated serpentine soils treated with various chemical oxidation methods." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/40887433116556313571.

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碩士<br>國立臺灣大學<br>農業化學研究所<br>98<br>In situ chemical oxidation is commonly used as a remediation method of contamination of petroleum hydrocarbons, but there have been reported in many literatures that chemical oxidation methods may cause dissolution of metals in soil. In this research, two serpentine soils in the east of Taiwan, ST and WR, which were rich in chromium (Cr) and nickel (Ni) were artificial diesel contaminated (10000 mg kg-1). Then the soils were remediated with potassium permanganate (KMnO4), acidified potassium permanganate (KMnO4+H+), and sodium persulfate (Na2S2O8) to investigat

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Dai, Sih-Syuan, and 戴思瑄. "Release of heavy metals from serpentine and heavy metals-polluted soils by chemical oxidation using persulfate." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/45317993999097662784.

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碩士<br>國立臺灣大學<br>農業化學研究所<br>105<br>Persulfate is a common oxidant used for in situ chemical oxidation (ISCO), and it is usually activated by amendments such as Fe2+, EDTA-Fe2+ or alkaline to generate free radical which had higher redox potential to degrade the target pollutants. Serpentines soils contain high natural background concentrations of Cr, Ni and Co. However, Cr (VI) is carcinogenic and more mobile than Cr (III). Soil pH and Eh change after using ISCO and thus affect the mobility of heavy metals in soils. Three serpentine soils were collected from eastern Taiwan and anthropogenic poll

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26

Bangira, Courage. "Mineralogy and Geochemistry of Soils of Ultramafic Origin from the Great Dyke, Zimbabwe and Gillespie County, Texas." Thesis, 2010. http://hdl.handle.net/1969.1/ETD-TAMU-2010-12-8619.

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Although soils developed from ultramafic parent materials have significance to agriculture, ecology and health, their bio-geochemistry is poorly understood. The mineralogical and bio-geochemistry of soils formed from the ultramafic parent materials of the Great Dyke, Zimbabwe and Gillespie County, Texas was investigated. The objectives were to determine the mineralogical and bio-geochemical properties of the soils in order to assess the potential impact and challenges to agriculture, and environmental quality. Soil samples were taken from the crest, shoulder, footslope and the toeslope. Chemic

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27

Sung, Cho-Ju, and 宋卓儒. "Release of Cr and Ni in basaltic and serpentine soils by extraction with chemical reagents and simulated landfill leachates." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/56045238115513341300.

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碩士<br>國立臺灣大學<br>農業化學研究所<br>99<br>The basaltic soils in Peng Hu archipelago and serpentine soils in east of Taiwan are derived from mafic igneous rock and ultramafic metamorphic rock respectively. The contents of Cr and Ni in these soils are much higher than the background contents of soils in Taiwan, even in some serpentine soils, contents of Cr and Ni exceed the Taiwan soil contaminant control standards. In addition, a case of high Ni concentration found in the groundwater in Peng Hu is suspected due to the release of Ni from basaltic soils by the landfill leachates. Therefore, the objective

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Pipková, Zuzana. "Distribuce, vazba a mobilita Ni v půdách na bývalém ložisku Ni rudy v oblasti Křemže." Master's thesis, 2010. http://www.nusl.cz/ntk/nusl-296498.

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Soils in the vicinity of Křemže in the Southern Bohemia are developed on altered ultrabasic rocks. The occurrence of Ni-hydrosilicate and Fe-rich ores in this area lead to their mining mainly during 19th century, then during the World War II. This thesis is focused on distribution and availability of Ni, Cr and Co and accompanying elements in soils at former mine and prospection sites (2 soil profiles and 32 topsoil samples at historical surface mine area). In all soil samples, physico-chemical parameters (pH, TOC, TS) and bulk concentrations of Al, Ca, Co, Cr, Cu, Fe, Mg, Mn, Ni, Pb and Zn we

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29

Jing-Han, Wu, and 吳景翰. "Soluble heavy metal and rice uptake from a serpentine soil with different fertilizer treatments." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/21455469282064113522.

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碩士<br>國立屏東科技大學<br>環境工程與科學系所<br>97<br>Serpentinitic soils are concentrated in the eastern areas of Taiwan, which are rich in heavy metal such as Cr, Ni, and Co with potential risk to crop growth and the eco-environment. This study used a serpentinitic Vertisol for the pot experiment by paddy rice (Kaohsiung No. 45) amended with different fertilizer treatments in the open field. All treatments were: unfertilized control (Blank), full recommended dose of chemical fertilizer (CF), half recommended dose of chemical fertilizer + 2.5 ton ha-1 oilseed compost (1/2 CF + 2.5 OC), 5.0 ton ha-1 oilseed co

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Bao, Guo-Hui, and 包國輝. "comparison in the differences of serpentine soil properties between Japanese Kansai and eastern Taiwan." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/43244147517083523978.

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碩士<br>國立屏東科技大學<br>環境工程與科學系所<br>98<br>Serpentinites, generally found in the margin areas between tectonicplates, are derived from ultramafics like peridotites. Serpentine soils from serpentinites are characterized by low Ca/Mg ratios and large amounts of heavy metals like Cr, Ni, and Co which can be over the soil pollution control standards (SPCS) of Taiwan. These heavy metals are not produced from human activities in serpentine soils, but may have adverse effects on eco-environment and human health. In addition, climate and land uses are major factors in controlling the fate of heavy metals in

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31

Lewis, Gary John. "Comparative analysis of the floristics, soil chemistry, and vegetation-soil-environment relationships at an ultramafic (serpentine) site in southern British Columbia, Canada." Thesis, 2004. http://hdl.handle.net/2429/16289.

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Ultramafic soils present an adverse chemical and physical edaphic environment for plant growth characterized by high metal toxicity, low fertility, and frequently unstable and dry conditions. The associated vegetation tends to be distinct from surrounding areas in species composition and structure and often supports high levels of endemism, speciation, and ecotypic differentiation. The general goals of this thesis were to characterize the influence of ultramafic bedrock on the overlying vegetation in southern British Columbia through a detailed comparison of adjacent ultramafic and non-

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32

Lin, Jia-Hsu, and 林佳昫. "Chromium Oxidation Potential and Microbial Community Structure Analysis in Serpentinite soil." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/19771964299042554448.

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碩士<br>國立屏東科技大學<br>環境工程與科學系所<br>100<br>Serpentinites has higher level of heavy metals which are over the Soil Pollution Control Standards of Taiwan. Mn oxides promote Cr(III) transform into Cr(VI) that has higher mobile and toxicity than Cr(III), it cause more pollution. The oxidation rate of Mn biooxides is faster than chemcial MnO2. In this study, we isolated Mn-oxidizing bacteria (MnOB) from Serpentinitic soils at first and what’s condition would increase Cr(III) oxidation potential of Serpentinitic with varied medium or added Pseudomonas putida strain MnB1. Three Mn oxidation strains were i

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33

Lee, Ming-Fang, and 李明芳. "Assessment of heavy metal uptake by corn seeding on serpentine soil amended with different chemical fertilizers." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/87065202165258886338.

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碩士<br>國立屏東科技大學<br>環境工程與科學系所<br>97<br>Serpentinite is one of ultramafic rocks. The serpentinitic soils are characterized as following: (1) Ca/Mg &lt; 1.0, soils fertility is relatively low, such as low availability of N, P and K and unbalance in nutrition, (2) lithiogenic enrichment of heavy metals like Ni, Cr, Mg, Fe, and Co, (3) talc fiber derived from serpentinitic rocks is easily released into the environment to cause the damage of ecological and human health. In this study, three serpentinitic areas having a total of seven soils, in Coastal Range of eastern Taiwan. They are (Wm1 and Wm

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Santos, Maria Cristina Amaral Penas Nabais dos. "Seasonal transport, allocation and speciation of nickel in Quercus ilex grown on serpentine and nickel spiked soil." Doctoral thesis, 2000. http://hdl.handle.net/10316/2145.

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Tese de doutoramento em Biologia (Ecologia) apresentada à Fac. de Ciências e Tecnologia da Univ. de Coimbra<br>Os solos serpentínicos apresentam uma estrutura grosseira e concentrações elevadas dos metais pesados Ni, Cr e Co. A razão Ca/Mg e as concentrações dos nutrientes K, P e N são extremamente baixas. A espécie arbórea dominante que cresce nos solos serpentínicos do nordeste de Portugal é a azinheira (Quercus ilex ssp. ballota). No presente trabalho, foi investigado o transporte, acumulação e especiação do Ni em Q. ilex. O estudo foi efectuado em árvores adultas dos solos serpentínicos do

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Lin, Guan-Yu, and 林冠宇. "A study on soil and groundwater chemical properties of chromium and nickel high pollution risk areas derived from serpentine in Hualien." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/t28j4t.

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碩士<br>國立宜蘭大學<br>環境工程學系碩士班<br>103<br>In eastern Taiwan, serpentine is generally founded because of collision accompanied by volcanic activity. Such topography after weathering, easy to form a high chromium and nickel content of the soil. As a result, there are some places chromium(VI) concentration will exceeds the control standard for drinking water (50 μg/L) by the WHO. This study is aim at chromium and nickel high risk potential areas in Hualien where demonstrated by EPA for investigation to soil and groundwater chemical properties, and established a background content of chromium and nickel

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