····· lezzter Preis 19.90€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Viktor Schauberger, der oberösterreichische Förster, Wasserbauer und Erfinder, verblüffte mit seinen Holzschwemmanlagen und Erkenntnissen über die Kraft des Wassers die gesamte Fachwelt seiner Zeit. Kein Wunder, dass sich Adolf Hitler und der amerikanische Geheimdienst für ihn interessierten.Mit neuem, nocht nie veröffentlichten Material aus dem Schauberger- Archiv überarbeitete Olaf Alexandersson sein Werk, und erweiterte es wesentlich. Er beschreibt ausführlich die Funktionsweise von Schaubergers Erfindungen, seine bahnbrechenden Erkenntnisse und die wesentlichen Stationen seines Lebens. Die Warnungen Schaubergers über die Naturzerstörungen sind aktueller denn je! ····· 1036149141
····· lezzter Preis 19.90€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Mit neuem, noch nie veröffentlichtem Material aus dem Schauberger-Archiv überarbeitete der Autor sein Werk und erweiterte es wesentlich. Er beschreibt ausführlich die Funktionsweise von Schaubergers Erfindungen, seine bahnbrechenden Erkenntnisse und die wesentlichen Stationen seines Lebens. Die Warnungen Schaubergers über die Naturzerstörungen sind aktueller denn je! ····· 1036149099
····· lezzter Preis 44.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Protected areas around the world are more prone to have negative effects of climatic variations that are disturbing the stabilization of ecosystems. Taunsa Barrage Wildlife Sanctuary was studied to be the reference site, where climatic change factors were recorded and resilience of rural community to these changes was analyzed. A questionnaire of participatory human resource interaction appraisal was used to assess the socio-economics of rural communities, perception of local communities about climate change and their resilience capacity. Climatic factor like temperature and rainfall were proportionally changed as the data assessed from 1951-2010 and rural communities around Taunsa Barrage Wildlife Sanctuary were also agreed to realize the phenomenon of climatic change. These communities have proved to be resilient, but at the same time they have increased the pressure on natural resource use. Thus, showing the Taunsa Barrage`s vulnerability to climate change is in accordance with the Environmental Vulnerability Index of Pakistan. ····· 1036125969
····· lezzter Preis 44.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Ecopharmacology is a science dealing with effects of active pharmaceutical compounds and their metabolites on ecosystem in negative way. Pharmaceuticals find their way into environment either through excretion after human use, agriculture and veterinary use, through disposal of expired medicine and as manufacturing waste. Some pharmaceuticals are not easily biodegradable, persist in environment and their accumulation in environment pose risk to non targeted organisms, animals and may be humans. They are usually found in traces (nanograms to micrograms/litre) in drinking water still they are known to affect aquatic life, vertebrates and invertebrates. They can travel up in food chain and can affect humans, usually indirectly. Antibiotics in sub therapeutic doses used as growth promoters in poultry have resulted in MDR strains of human pathogenic organisms. Remedial measures of pharmaceuticals to decrease their impact on environment will also be discussed. As pharmaceuticals from environmental sources are found in traces in biological fluid, death from them seems to be suspicious due to non-lethal doses, which is a debatable subject in absence of other lucid causes of death. ····· 1036125727
····· lezzter Preis 71.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Coral reefs are complex ecosystems and play an important role in the socio-economy of the coastal communities. However, global climate change and anthropogenic disturbances threatens the existence of these ecosystems. In order to contribute knowledge towards sustainable management of coral reefs, investigations were conducted: (a) on seasonal patterns of seawater temperature, macroalgal abundance and sedimentation rates (b) on coral larval settlement patterns on artificial plates and (c) on the survival and growth of transplanted coral fragments of different species on degraded reef habitats and on artificial substrates. Seasonal patterns in seawater temperature, macroalgal abundance, sedimentation rate, and coral larval settlement was revealed. Coral transplantation studies revealed that fragments as small as 0.5-5 cm could be cultured, but survival and growth was higher on larger fragments. Coral restoration using cemented fragments on artificial structures showed better results than unattached fragments. The enhancement of the coral reef environment by the use of artificial settlement plates and fragment-support structures in various ways is discussed. ····· 1036125673
····· lezzter Preis 44.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Peshawar Valley, the main drainage basin of Kabul River is widely known for its fertile land, intact wetland and diverse cultural and biological resources. This dissertation is an outcome of an effort to record species diversity of unicellular Green algae from the Valley. Sum of 10 genera with 70 species of Unicellular Green Algae, Chlorophyta were collected and identified from different localities of District Peshawar. The most frequent genus in term of species was Tetraedron with 24 species (34.28 %). Other frequent genera were Closterium 10 species (14.28 %), Cosmarium 9 species (12.85%), Characium 9 species (12.85%) and Chlamydomonas 5 species (7.14%). The genera Ankistrodesmus and Oocystis were represented by 4 species each (5.71%), Chlorella and Carteria 2 species each (2.85%) and Closteriopsis only a single species (1.42%). ····· 1036125581
····· lezzter Preis 44.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The information from this book provides scientists and decision makers with data on physical features of the vegetation and biological characteristics of the miombo woodlands, as well as socio-economic factors influencing human disturbances in the miombo woodlands. This information will then contribute towards preparing appropriate management plans to ensure sustainable management of the protected areas in Tanzania. ····· 1036125478
····· lezzter Preis 44.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The park displayed a rich floral surrounding for the proliferation of the butterflies along with many other insects. Though many species were identified and many unknown species were observed, the populations of different species were not very high. This may be due to change in the climatic condition or impact of human activities. In the present study, observation made in Bannerghatta National Park and Lalbagh Botanical Gardens, Bangalore shows the presence of great variety of species of birds. Many species like Shikra, Common Myna, Spot-Billed Duck, Darter, Northern Pintail, Grey Heron, Indian Pond Heron, White-Naped Woodpecker, Rock Pigeon, Oriental Magpie Robin, crow, Little Egret, Bay-Backed Shrike, Brown Headed Barbet, Brown-headed Barbet, Kite, White-brown Wagtail, Malabar Grey Hornbill, Eurasian Golden Oriole, Spot Billed Pelican, Cormorant, Purple Moorhen, Eurasian Collard Dove, Red-Wattled Lapwing, etc., were observed. This hilly place is the home for one of the richest natural, zoological reserves. The area (LBG) displayed a rich floral surrounding for the proliferation of the birds along with many other species of animals. ····· 1036125387
····· lezzter Preis 44.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This study investigated the factors enhancing invasion by L. camara (L.) and Eucalyptus species and their impacts on the indigenous woody tree species diversity and density at Khami. A vegetation survey of the species structure and composition of indigenous woody trees and exotic trees at sampled areas invaded and not invaded by L. camara and Eucalyptus species was done in order to determine their impact on the indigenous trees diversity and density. The results showed that L. camara and Eucalyptus sp. out competed indigenous trees significantly reducing their species richness, abundance, density and basal area. They both have a high water usage, which enable them to competitively displace indigenous trees. Eucalyptus sp. formed a closed canopy limiting light penetration and causing an increase in the height of the indigenous trees. L. camara releases chemicals (allelopathy) into the soil suppressing the regeneration of the indigenous trees. It is recommended that further research and monitoring be done to establish the rate of spread of the exotics in order to strategize and prioritize on their eradication and control on the varied ecosystems of Khami World Heritage Site. ····· 1036125319
····· lezzter Preis 44.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Improving public sanitation and providing a clean water supply always prevent most water borne diseases and deaths. Therefore, it is necessary to test the drinking water sources for any contamination`s and thereby carrying any diseases. At present there is no book in the market giving details about the methodology and reporting of the findings which can be used as a study material for testing safety of drinking water resource from any place in the world.This book provides the investigatory information about the various analytical physico-chemical parameters ,especially pH , T.D.S., Total Hardness, Chloride, Turbidity, Calcium Hardness, Total Alkalinity, Silica and C.O.D. of water. This indispensable source book would be unique in the world for all sectors and helpful to those who are curious for searching the safety parameters of drinking water specially the Educational institutions, Government agencies, Non-Government Organizations (NGOs), Voluntary Societies, Researchers, Health workers, Technical persons, Students, Villagers, Farmers, etc. The results mentioned here are the conclusions made by the authors which may vary in different environmental conditions. ····· 1036125282
····· lezzter Preis 71.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Over the past half-century, habitat changes have drastically affected production of northern pike in all over the world. Pike are keystone predators responsible for determining the structure of certain fish community assemblages. Therefore, predicting their habitat needs is critical for river management. This book determines the appropriate variables and ecosystem processes by using a set of data driven models to predict habitat suitability of pike in rivers. To achieve this, the use of suitable ecological modelling methods can be very important to support river management and water policy because a better interpretation of the river status can be possible, the causes of the status of a river can be detected and assessment methods can be optimised. Models can allow for calculating the effect of future river restoration actions on aquatic ecosystems and supporting the selection of the most sustainable options. They can also help to find the major gaps in our knowledge of river systems and help to set-up cost effective monitoring programmes. Based on the developed model, focusing on the structural-habitat variables would be the main priority for the survival of pike population. ····· 1036125274
····· lezzter Preis 71.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This quality piece is the documentation of eighteen months field research conducted on the Impact of Water Hyacinth (Eichhornia crassipes) (Mart) on Fisheries and Socio-Economic Activities of Fisherfolks around, Ologe Lagoon,Lagos State, Nigeria. The research revealed the various usage to which water hyacinth can be put into. The government of Lagos State drawn a policy document particularly on the discharge of industrial waste based on the outcome of this work. ····· 1036125216
····· lezzter Preis 53.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray A baseline study of two wetlands of Punjab i.e. Chashma Barrage on River Indus and Mangla Dam on River Jehlum were undertaken to study the comparative ecological study of aquatic macroinvertebrates. Pelagic invertebrates were studied for their diversity, number and diel vertical migration in the summer and the winter seasons. The aquatic physico-chemical factors were taken under consideration as these were affected by the season and time of the day at which the sampling was done.The physico-chemical factors of wetlands were investigated to study the diversity of fauna and flora. Diel vertical migration was observed in both the study areas from dawn to dusk proving that the invertebrates distribute themselves vertically in the water ccolumn at different times if the day for food and protection purposes. Thus saying that both habitats of Mangla Dam pond areas were found to have better habitat and physico-chemical factors to support both fauna and flora throughout the year as compared to Chashma Barrage pond areas. ····· 1036125192
····· lezzter Preis 53.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Fire is a natural component of many ecosystems, which include plants and animals that interact with one another and with their physical environment. There is much yet to be learned about how fire affects ecosystems. Each fire and each ecosystem has unique properties. Fire alters the physical and chemical properties and the microbial population of the soil. Though there are number of studies available concerning to fire in natural forests and grasslands, but studies related to fire in restored ecosystems particularly in mined restored areas are very few. Sequential development in vegetation communities, amelioration of site quality with reference to soil fertility and microbial activities are integral processes followed in restored ecosystem and how these processes are deviated from its natural way in an event of fire is a matter of great interest to the ecologists. Moreover, there have been very few studies on soil microbial biomass so far in context to mined areas especially in India so far. Present work is an attempt made by the authors in this perspective. ····· 1036124959
····· lezzter Preis 53.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Burrowing sesarmid crab (family: Grapsidae) and fiddler crabs (family: Ocypodidae) are among the most abundant macrofauna inhabiting the tropical and sub-tropical mangrove forests. They construct and maintain burrow structures in mangrove sediments with a significant engineering effect on their habitats and associated organisms. Based on current literature on the biology and ecology of these crabs, there is growing evidence that their activities have considerable impact on ecosystem functioning. The present study revealed that burrowing grapsid (Helice formosensis and Perisesarma bidens) and fiddler (Uca vocans) crabs are active ecosystem engineers which affect biochemical activities in different ways. Through burrow construction and maintenance, feeding and production of faeces, they alter sediment physicochemical properties, lipids and fatty acid distributions, organic matter quality and quantities and production of subtropical mangrove forests. ····· 1036124771
····· lezzter Preis 44.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Researchers working on air pollutants and their effect on plants will find this book interesting. Among various air pollutants this book focuses on ozone. Ozone (O3) is one of the most serious phytotoxic air pollutants. Current impacts of the oxidant air pollutant, ozone (O3), on vegetation are substantial, essentially global and increasing with rising population and industrialization. Most of the studies on the effect of ozone are confined to agricultural crop plants, fiber crops and gymnosperms. Studies on medicinal plants, an important group of economically important plants, which play a major role in health care system, are lacking. With growing industrialization and fossil fuel consumption ground level ozone concentration are likely to increase in future but it is not known how the medicinal plants are going to respond to this inevitable factor. This study was taken up with the purpose of studying the response of some important local medicinal plants against ozone stress. ····· 1036124754
····· lezzter Preis 53.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray India is a land of diversity with a jigsaw puzzle of people belonging to various faiths and they all live together to create a culturally unique society. India s economy is growing at 9%, the fastest after China and it ranks 12th among the largest global economies third largest in Asia after China and Japan. While the enduring economic recession is dragging many nations, India s economy is projected to grow. Due to aggressive developmental activities, India faces enormous environmental problems that range from polluting industries to nuclear power plants, and from toxic waste dumping in rivers to shrinking groundwater. But the question is can India tackle the enduring environmental nightmare The answer is yes . India is a big country indeed but the problems can be solved by setting up timely priorities. In this monograph of essays, the author, who is an environmental scientist, has outlined all about India s environmental problems including workable scientific eco-solutions to solve the crisis before it is late. ····· 1036124730
····· lezzter Preis 39.90€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray V monografii obobshhen opyt, nakoplennyj v voprosah povysheniya jeffektivnosti funkcionirovaniya avtomobil`nogo transporta s uchetom jekologicheskoj bezopasnosti. V nej osveshheny rezul`taty issledovanij uchenyh i specialistov, v tom chisle avtorov. Bol`shaya chast` tehnicheskih reshenij v rabote zashhishhena patentami Rossijskoj Federacii. Prednaznachena dlya shirokogo kruga proektirovshhikov, inzhenerno-tehnicheskih i nauchnyh rabotnikov, aspirantov i studentov avtotransportnogo profilya. ····· 1036124675
····· lezzter Preis 44.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Sound can be music, speech or noise. In urban area the noise generated through various sources is augmented by narrow streets and tall buildings, which produce a canyon in which traffic noise reverberates. Noise influences motor and cognitive behavior and can trigger glandular, cardiovascular and gastrointestinal changes. The ill effects of noise have been well recognized, but people are not aware about the level of noise to which they are exposed and the measures to control noise. Hence, a study was undertaken to find out noise level on selected areas of Vadodara city which is an urban area and its adverse effects on the residents. Level of noise measured on the road gave alarming findings. Noise entering in the house was very high and the homemakers did not know how to control its entry so as to reduce its ill-effects which they face. The research published in the form of present book will prove to be a rich resource material for academicians and researchers concerned with noise pollution and people in general, as, some suggestions are given to reduce noise generation and the measures to control it entering in the house ····· 1036124535
····· lezzter Preis 53.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray La zona costera en latitudes tropicales ofrece diversos servicios ambientales entre los que se encuentran la diversidad ecológica y el ecoturismo. Sin embargo, para que este último se lleve a cabo, es necesario la caracterización del medio ambiente costero. En la presente obra se integran diversas disciplinas para efectuar una caracterizacion de la Riviera Maya, Mexico, evaluando sus condiciones naturales y los cambios a que ha sido sometida por eventos normales climáticos y costeros, asi como los inducidos por actividades antropogénicas. ····· 1036124305
····· lezzter Preis 32.31€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Caracterización del Fitoplancton Marino con muestreos a pequeña escala de tiempo durante el periodo Enero- Julio 2006 en la Bahía de Charagaro (Isla de Cubagua) Venezuela. Se realizó un trabajo de Ecología completo determinándose las Variables Físico Químicas del agua, Pigmentos Clorofílicos, Ïndices Ecológicos, Clasificación Taxonómica de las diferentes especies Fitoplanctónicas. Los análisis estadísticos fueron multifactoriales (ACP, ACC) y ANOVA no paramétrico los cuales permitieron determinar las relaciones de las variables estudiadas con la estructura biológica (Abundancia y Distribución) del Fitoplancton. Este trabajo fue presentado en la Universidad de Oriente Núcleo Nueva Esparta como requisito parcial para optar al título de licenciado en Biología Marina. Trabajo aprobado con la máxima nota otorgada por el Departamento de Acuacultura de la Universidad de Oriente- Escuela de Ciencias Aplicadas del Mar. ····· 1036124267
····· lezzter Preis 26.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Esta investigación pretende dar a conocer lo que opinan las personas que habitan en la ciudad de Puebla, sobre la eficiencia del sistema de alcantarillado y drenaje de su ciudad y por otro lado indagar qué tan informados están respecto al papel que juegan en el cuidado de los mismos desde su hogar. Ya que esta ciudad al igual que otras, presentan en época de lluvia inundaciones, debido a que el drenaje parece ser insuficiente por la alta densidad de población 157 personas por kilometro cuadrado, además de que dichos habitantes provocan su estancamiento por la gran cantidad de basura y desechos orgánicos que tiran al desagüe de sus casas y alcantarillado de las calles, lo cual en mayor o menor grado genera un gasto económico extra para el desazolve de éstos y por otro lado, el estancamiento del agua da paso a focos de infección, que provocan enfermedades a la población, principalmente a la que vive en las zonas pobres de la periferia de la ciudad. ····· 1036124194
····· lezzter Preis 26.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray El presente estudio, fue desarrollado en la Chiquitania Boliviana, dentro de las comunidades de Santa Anita y los Troncos, a través del cual se tiene como resultado, la distribución espacial del Roble y Verdolago con un índice de Morisita mayor a 1 aspecto que denota la tendencia de agrupamiento de estos individuos en el bosque en forma agregada, en manchas independientemente por cada especie.La estructura poblacional de estas especies esta representada por la presencia de sus individuos especialmente en categorías de 20 cm de DAP, existiendo escasa presencia de individuos con altura menores a 5 y de 10 a 15 metros, siendo por lo tanto, una estrategia de estas especies la de alcanzar el dosel superior para acceder a la luz que le garantice cierta estabilidad. La dinámica de establecimiento, sobrevivencia y desarrollo de cada especie estudiada se relaciona íntimamente con la disponibilidad de radiación solar, agua, minerales y su eficiencia en el uso de ellas. En cuanto a la germinación, las pruebas del estudio demostraron que existe una mayor germinación en el tratamiento de sombra parcial, lo que hace suponer que estas especies en cierta etapa requieren luz pero no en forma total ····· 1036124124· 1 · ::::: · 19 ·· 20 ·· 21 ·· 22 ·· 23 ·· 24 ·· 25 · ::::: · 30 ·
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