Phytoremediation and stress : evaluation of heavy metal-induced stress in plants / / Jana Kadukova and Jana Kavulicova

• Autore: Kadukova Jana
• Pubblicazione: New York, : Nova Science Publishers, c2010
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (144 p.)
• Disciplina: 571.9/2
• Soggetto topico: Plants - Effect of heavy metals on; Plants - Effect of stress on; Phytoremediation
• Altri autori: KavulicovaJana
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Intro -- PHYTOREMEDIATION AND STRESS: EVALUATION OF HEAVY METAL-INDUCED STRESS IN PLANTS -- PHYTOREMEDIATION AND STRESS: EVALUATION OF HEAVY METAL-INDUCED STRESS IN PLANTS -- CONTENTS -- PREFACE -- Introduction -- Chapter 1 PHYTOREMEDIATION -- 1.1. Phytoremediation Techniques -- 1.2. Practical Application of Phytoremediation -- 1.2.1. Phytostabilization -- Phytostabilization Field Case Studies -- Guadiamar River Valley, Spain -- Sanlúcar la Mayor, Seville, Spain -- Torviscosa, Udine, Italy -- 1.2.2. Phytoextraction -- Phytoextraction Field Case Studies -- Nottingham, UK -- St. Petersburg Region, Russia -- La Bouzule, Lorraine, France -- Woburn Market Garden, Bedfordshire, UK -- Guangzhou, China -- Bazoches and Toulouse, France -- Lommel, Belgium -- 1.2.3. Phytomining -- Phytomining Field Case Studies -- Fazenda Brasileiro Gold Mine, Brazil -- Pojske, Pogradec, Albania -- Mont Pelato, Livorno, Italy -- Chapter 2 STRESS PHYSIOLOGY -- Generation of Stress Proteins -- Generation and Removal of Reactive Oxygen Species -- Generation of "Stress" Hormones -- Accumulation of Osmolytes -- Chapter 3 METAL STRESS -- 3.1. Sources of Metals in Soils -- 3.2. Metal Phytotoxicity Symptoms -- 3.3. Mechanisms of Metal Accumulation by Plants -- 1. Mobilization, Root Uptake and Sequestration -- 2. Translocation -- 3. Tissue Distribution and Storage -- 3.4. Plant Adaptation to Metal Stress -- 3.5. Metal-Induced Stress -- 3.5.1. Formation of Phytochelatins and Metallothioneins -- 3.5.2. Reduction and Consequent Stimulation of Antioxidant Systems -- Fenton Reaction -- Haber-Weiss Reaction -- ROS Detoxification - Antioxidant Systems -- Non-Enzymatic ROS Scavenging Mechanisms -- Enzymatic ROS Scavenging Mechanisms -- 3.5.3. Influence on Photosynthetic System -- Chapter 4 STRESS EVALUATION -- 4.1. Germination -- 4.2. Reduction in Growth. ; 4.3. Photosynthetic Pigments -- 4.4. Antioxidant Enzymes -- 4.5. Antioxidants -- 4.6. Phytochelatins -- Chapter 5 CONCLUSION -- ACKNOWLEDGEMENT -- REFERENCES -- INDEX -- Blank Page.
• Sommario/riassunto: Accumulation of different compounds from soil, water or even from the atmosphere is a typical feature of plants as the organisms are dependent on mineral nutrition. However, in the case of high concentrations of metals in soil, their accumulation is not always considered good or necessary, especially in medicinal plants or agricultural crops. Nowadays, phytoremediation, biotechnology using plants for cleaning up the environment, has become widely applied. Its development can contribute to re-exploitation of soils that have laid waste due to their contamination. Similarly, plants able to tolerate elevated metal concentrations without their translocation and accumulation in upper parts can grow on contaminated soils not threatening food chain. This book presents and reviews research on the use of phytoremediation in regard to plant application in stressful conditions.
• Altri titoli varianti: Evaluation of heavy metal-induced stress in plants
• Titolo autorizzato: Phytoremediation and stress
• ISBN: 1-61122-108-0
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910973945703321
• Lo trovi qui: Univ. Federico II
• Serie: Botanical Research and Practices