HYDROLOGY AND SOIL CONSERVATION ENGINEERING BY GHANSHYAM DAS PDF

PHI Learning Pvt. Streamlined to facilitate student understanding, this second edition, containing the latest techniques and methodologies and some new problems, continues to provide a comprehensive treatment of hydrology of watersheds, soil erosion problems, design and installation of soil conservation practices and structures, hydrologic and sediment yield models, watershed management and water harvesting. It also deals with the special requirements of management of agricultural and forested watersheds. This book is designed for undergraduate students of agricultural engineering for courses in hydrology, and soil and water conservation engineering.

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Three case studies are provided; water circulation and slope instability, hydrogeological risk linked with tunnelling, and hydrogeological risk linked with road construction. Vegetables, fruits and grains are a major source of vital nutrients, but centuries of intensive agriculture have depleted our soils to historic lows. As a result, the broccoli you consume today may have less than half the vitamins and minerals that the equivalent serving would have contained a hundred years ago.

This is a matter of serious concern, since poor nutrition has been linked to myriad health problems including cancer, heart disease, obesity, high blood pressure and diabetes.

For optimum health we must increase the nutrient density of our foods to the levels enjoyed by previous generations. To grow produce of the highest nutritional quality the essential minerals lacking in our soil must be replaced, but this re-mineralization calls for far more attention to detail than the simple addition of composted manure or NPK fertilizers.

The Intelligent Gardener demystifies the process, while simultaneously debunking much of the false and misleading information perpetuated by both the conventional and organic agricultural movements. In doing so, it conclusively establishes the link between healthy soil, healthy food and healthy people. This practical step-by-step guide and the accompanying customizable web-based spreadsheets go beyond organic and are essential tools for any serious gardener who cares about the quality of the produce they grow.

Account Options Sign in. Top charts. New arrivals. Streamlined to facilitate student understanding, this second edition, containing the latest techniques and methodologies and some new problems, continues to provide a comprehensive treatment of hydrology of watersheds, soil erosion problems, design and installation of soil conservation practices and structures, hydrologic and sediment yield models, watershed management and water harvesting.

It also deals with the special requirements of management of agricultural and forested watersheds. This book is designed for undergraduate students of agricultural engineering for courses in hydrology, and soil and water conservation engineering. It will also be of considerable value to students of agriculture, soil science, forestry, and civil engineering. Pant University of Agriculture and Technology, Pantnagar, is an accomplished teacher with valuable field experience in areas of hydrology, soil conservation, and irrigation works.

He has published more than 50 research papers in national and international journals. Reviews Review Policy. Published on. Original pages. Best For. Web, Tablet. Content Protection. Flag as inappropriate. It syncs automatically with your account and allows you to read online or offline wherever you are. Please follow the detailed Help center instructions to transfer the files to supported eReaders.

More related to hydrology. See more. Henry Lin. Hydropedology is a microcosm for what is happening in Soil Science. Once a staid discipline found in schools of agriculture devoted to increasing crop yield, soil science is transforming itself into an interdisciplinary mulch with great significance not only for food production but also climate change, ecology, preservation of natural resources, forestry, and carbon sequestration.

Hydropedology brings together pedology soil characteristics with hydrology movement of water to understand and achieve the goals now associated with modern soil science. The first book of its kind in the marketHighly interdisciplinary, involving new thinking and synergistic approachesStimulating case studies demonstrate the need for hydropedology in various practical applicationsFuture directions and new approaches are present to advance this emerging interdisciplinary science.

Forest Amelioration. This book is primarily addressed to workers engaged in water management and forest husbandry. It provides an overview of the problems and describes biological and engineering measures designed to improve drainage conditions in small catchment areas, protect forest land against erosion, control torrential flows, regulate the water economy of forest soils, and improve the microclimatic conditions.

The thirteen chapters not only provide the reader with all the essential theoretical information, but are also supplemented by practical examples indicating solutions to typical situations.

In addition, numerous diagrams and photographs are included to illustrate both theoretical considerations and the practical solutions, and several tables are added to facilitate actual computations. Modelling of Hydrological Processes in the Narew Catchment. Since climate and land use strongly affect the runoff pattern and intensity of solute export, it is likely that some observations and conclusions formulated on the basis of investigations carried out in forested catchment may not be fully adequate to describe controls on solute export from agricultural watersheds.

The primary objective of the present research is to better understand the flow paths that affect the fluxes of dissolved compounds from a small agricultural catchment during snowmelt.

This book focuses on spring snowmelt, because this is the dominant hydrological event in many moderate and high latitude catchments and, thus, is regarded as a prominent factor influencing the quality of surface waters. Watershed management has evolved and passed through several developmental stages. Realising the importance of watershed management, great efforts have been made by the government in preparing implementation strategies and the technical institutions have also introduced the subject in their curriculum at senior undergraduate and postgraduate levels of civil and agricultural engineering.

Since this is a multidisciplinary subject, it finds place in environmental science and forestry curriculum as well. The book, comprising of 16 chapters, provides comprehensive coverage of the subject.

Covering the concepts and principles of watershed management, the book discusses watershed characteristics, causes of watershed deterioration, soil erosion and soil—water relationship, management of natural drainages in watershed, wasteland, landslide and land drainage management, arable and non-arable land, design flow and design storm and effect of watershed on the community.

Chapters on flood routing through channels and reservoirs in watershed and flood damage mitigation management in watershed add further value to the book. Water Circulation in Rocks. Laura Scesi. Understanding water circulation in rocks represents a very important element to solving many of the problems linked with civil, environmental and mining engineering.

This book offers a synthesis of the actual knowledge about the fluid flow in rocks: - from the medium characterization and the structural geological survey to the generation of stereonets; - the evaluation of the hydrogeological parameters using either deterministic or probabilistic methodologies; - the evaluation of the preferential flow direction considering the change of the hydrogeological structures; - the methods and models used to simulate the flows.

Similar ebooks. Kristin Ohlson. Journalist and bestselling author Kristin Ohlson makes an elegantly argued, passionate case for "our great green hope"—a way in which we can not only heal the land but also turn atmospheric carbon into beneficial soil carbon—and potentially reverse global warming. Thousands of years of poor farming and ranching practices—and, especially, modern industrial agriculture—have led to the loss of up to 80 percent of carbon from the world's soils.

That carbon is now floating in the atmosphere, and even if we stopped using fossil fuels today, it would continue warming the planet. As the granddaughter of farmers and the daughter of avid gardeners, Ohlson has long had an appreciation for the soil. A chance conversation with a local chef led her to the crossroads of science, farming, food, and environmentalism and the discovery of the only significant way to remove carbon dioxide from the air—an ecological approach that tends not only to plants and animals but also to the vast population of underground microorganisms that fix carbon in the soil.

Ohlson introduces the visionaries—scientists, farmers, ranchers, and landscapers—who are figuring out in the lab and on the ground how to build healthy soil, which solves myriad problems: drought, erosion, air and water pollution, and food quality, as well as climate change.

Her discoveries and vivid storytelling will revolutionize the way we think about our food, our landscapes, our plants, and our relationship to Earth. Basic Engineering Mechanics and Strength of Materials. Das Madan Mohan. Steve Solomon. Beyond organic -- a practical guide to nutrient-dense food Vegetables, fruits and grains are a major source of vital nutrients, but centuries of intensive agriculture have depleted our soils to historic lows.

Western Fertilizer Handbook: Ninth Edition. Western Plant Health Association. Written specifically for western agriculture, this straightforward handbook gives growers an excellent foundation for developing an understanding of agronomic principles and practices to produce healthy crops and meet 21st-century production demands.

The text presents fertilization, nutrient management, and related topics based on the fundamentals of biological and physical sciences. It explains the interrelation of soil type, moisture, and the macro- and micronutrients to grow plants successfully. In the ninth edition, the highly credentialed editors place more emphasis on the relationships of fertilizer application and crop management to environmental quality and long-term productivity.

Mary Appelhof. For more than three decades, this best-selling guide to the practice of vermicomposting has taught people how to use worms to recycle food waste into nutrient-rich fertilizer for houseplants or gardens.

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Hydrology and Soil Conservation Engineering: Including Watershed Management

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