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Author: S. Kumar
Publisher:
ISBN:
Category : Plant diversity
Languages : en
Pages : 88
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Book Description
Author: S. Kumar
Publisher:
ISBN:
Category : Plant diversity
Languages : en
Pages : 88
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Book Description
Author: Rashmi Sanghi
Publisher: Springer Science & Business Media
ISBN: 3319005308
Category : Technology & Engineering
Languages : en
Pages : 417
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Book Description
There is a plethora of information available on the river Ganga in the form of books, blogs, articles, websites, videos. Unfortunately, most of the information about this famous river is in a scattered form and reproduced from unverified sources. This contributed volume is the first multi-author volume publication on this subject. The River Ganga includes a vast array of topics written by several authors of distinction. Topics include; hydrology, tributaries, water uses, and environmental features such as river water quality, aquatic and terrestrial flora/fauna, natural resources, ecological characteristics, sensitive environmental components and more. Part I gives a basic introduction of the Ganga river. The existing data and available information from various sources has been compiled in a pictorial fashion in the form of cmaps. Its cultural importance with changing times is also discussed. Part II looks at the rich biodiversity of the Ganga Basin. It gives a detailed description of the major floral and faunal biodiversity with special emphasis on the national aquatic animal dolphin and Sunderbans, the largest mangrove wetland in the world. Part III examines ‘The Ganga Water as it flows’. It focuses on the water quality as well as its associated challenges. Part IV looks at the complexities of issues confronting the river ‘Ganga in changing times’ be it snowmelt runoff, river bank erosion hazards and hydropower assessments; how the factors of population, poverty and pollution contribute to the fate of the river. Part IV touches on economic aspects derived from the river such as business opportunities and tourism.
Author: A.K. Bhatnagar
Publisher: I K International Pvt Ltd
ISBN: 938590969X
Category : Science
Languages : en
Pages : 782
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Book Description
India has a vast landmass of 328 million hectares, extending from the tropics to the alpine regions, rich wetlands to deserts, islands, long coastline to Western and Eastern Ghats and the high Himalayas. It has equally rich and diverse plant diversity, with over 47,000 species that are already documented. Because of the large population dependence on these plants, expansion of agriculture, urbanization and development efforts, many species are threatened too. Some of the issues concerning plant diversity in India are unique to the country. Taxonomic and floristic studies on all major groups have been carried out but the information is scattered in research papers and regional/local floras, manuals and monographs. This volume intends to bridge this gap. Nine of the thirteen chapters of this volume deals with different plant groups extending from algae to angiosperms and allied groups such as bacteria, fungi, lichens, and myxomycetes. There are chapters dealing with topical issues in global context on biodiversity with special reference to India such as climate change and its impact on biodiversity, crop diversity, and tradomedicalism. Each chapter is written by author(s) specialising on the particular group and having long experience of research in it. Each chapter includes not only distribution and diversity but also major researches, economic uses and conventional human interactions. Lacunae in current knowledge are also pinpointed. The book provides information on ecosystem diversity, flora of special sensitive regions (mangroves, wetland, and coral reefs), and on policies and strategies being adopted for in situ and ex situ conservation.
Author: B.d.joshi
Publisher: APH Publishing
ISBN: 9788131304402
Category : Biodiversity
Languages : en
Pages : 196
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Book Description
Papers presented at the 14th National Seminar of Indian Academy of Environmental Sciences, held at Gorakhpur in November 2007.
Author:
Publisher:
ISBN:
Category : Endangered species
Languages : en
Pages : 154
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Book Description
Author: K. S. Bilgrami
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 88
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Book Description
Author: C. R. Krishna Murti
Publisher: Northern Book Centre
ISBN: 9788172110215
Category : Ganges River (India and Bangladesh)
Languages : en
Pages : 284
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Book Description
The book Ganga: A Scientific Study is based on an Integrated Research Programme carried out by 14 Universities located in the Ganga Basin sponsored and funded by the Envioronment Research Committee and The Ganga Project Directorate, Ministry of Environment & Forests, Government of India, New Delhi. The Ganga, one of World's major rivers, has been venerated as the holiest and is bound with countless beliefs and faiths especially in India and adjacent countries. Its water has traditionally been regarded as an inexhaustible gift of nature. Recent experiences do not, however, warrant such a complacency. The water resources are strained to a non-sustainable level due to rapid population explosion, urbanisation, development of agriculture, industry, livestock and power production in the Ganga basin. The hydrobiological quality of water has deteriorated and yet no concise, valid supporting evidence was available in a comprehensive manner covering the entire river. This book is an attempt towards this direction. For the first time a picture of the Ganga is available with its physico-chemical and biological charateristics, the severe pollution stress and causes to which its water is subjected to, the contents and quality of water and possible remedial measures. An account of algae including pollution sensitive and tolerant species, besides bio-indicators is available. A possible modelling exercise has also been included. A microbiological assay and the bacteria present in the river water is also given. This book, in short, is a synthesis of what the Ganga is at present in respect of its hydrobiology, pollution load, and some aspects of hydrology.
Author: Benazir Ahmed
Publisher: IUCN
ISBN: 9351968073
Category : Nature
Languages : en
Pages : 339
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Book Description
This publication includes papers that were part of thirty-five oral and nine poster presentations on various themes presented by eminent researchers/ practitioners at the international symposium on “River Biodiversity: Ganges-Brahmaputra-Meghna River System” facilitated and supported by IUCN.
Author: Xue-Wei Xu
Publisher: Frontiers Media SA
ISBN: 2832550126
Category : Science
Languages : en
Pages : 232
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Book Description
Tidal flats are widely distributed worldwide, occupying at least 127,921 km2, of which 70% are located in coastal areas of Asia, and North and South America. As a confluence of terrestrial and marine ecosystems, tidal flat is dually influenced by these two ecosystems and becomes one of the most productive ecosystems. Rhythmic changes of environmental factors (e.g., salinity, temperature, dissolved oxygen, illumination intensity, ocean current, etc.) and frequent disturbances of human behaviour enhance organic matter as well as nitrogen, phosphorus, and sulfur compounds in tidal flats. Furthermore, tidal flats have various important ecosystem functions, including climate regulation, shoreline stabilization, carbon fixation, pollutant degradation, etc.
Author: Christopher D. K. Cook
Publisher:
ISBN: 9780198548218
Category : Freshwater plants
Languages : en
Pages : 0
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Book Description
The importance of wetlands to life on Earth is now generally accepted. This is a reference book and identification manual for the vascular plants found in permanent or seasonal fresh water in the subcontinent of India south of the Himalayas. About 660 species are described, and all plantsare illustrated by line drawings showing the diagnostic features. The text is written in a style for both experts and those with only a little botanical training. Scientists and conservationists will be able to identify the plants with accuracy and to build on this information to promoteconservation.
