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Author: Richard Campbell
Publisher:
ISBN: 9780692862797
Category : Gardening
Languages : en
Pages : 0
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Book Description
River Stones Grow Plants tells the tale of the accidental scientist Richard Campbell's 1994 encounter with his uncle, Dr. Thomas Logan, who unintentionally dropped of a few watermelon seeds in his gravel bed designed for weed block with lawn fabric separating the soil from the gravel. The next spring a watermelon grew. The roots simply lined above the lawn fabric under the rocks, separated completely from the soil. After years of observations, testing and research, Campbell determined that sedimentary rock is made up of the sediment of the sea, or decayed organic life fossilized into a rock. This rock is call river rock, river stones or pea gravel. Add water to the rock in an ideal environment, drop in some seeds, and you have a living ecosystem capable of plant production. River Stones Grow Plants (RSGP) is Richard Campbell's account of developing the modern-day application of geological agriculture. Campbell's accidental discovery in the mid-1990s picks up where scientists left off with RSGP sharing 24 years of observations, testing and refinement for contemporary society to use and leverage for life's growing applications. Geological agriculture is defined as the study of using river stones as the growing medium for plants absent the use of soil and fertilizers. The common term is referred to as gravel gardening.
Author: Richard Campbell
Publisher:
ISBN: 9780692862797
Category : Gardening
Languages : en
Pages : 0
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Book Description
River Stones Grow Plants tells the tale of the accidental scientist Richard Campbell's 1994 encounter with his uncle, Dr. Thomas Logan, who unintentionally dropped of a few watermelon seeds in his gravel bed designed for weed block with lawn fabric separating the soil from the gravel. The next spring a watermelon grew. The roots simply lined above the lawn fabric under the rocks, separated completely from the soil. After years of observations, testing and research, Campbell determined that sedimentary rock is made up of the sediment of the sea, or decayed organic life fossilized into a rock. This rock is call river rock, river stones or pea gravel. Add water to the rock in an ideal environment, drop in some seeds, and you have a living ecosystem capable of plant production. River Stones Grow Plants (RSGP) is Richard Campbell's account of developing the modern-day application of geological agriculture. Campbell's accidental discovery in the mid-1990s picks up where scientists left off with RSGP sharing 24 years of observations, testing and refinement for contemporary society to use and leverage for life's growing applications. Geological agriculture is defined as the study of using river stones as the growing medium for plants absent the use of soil and fertilizers. The common term is referred to as gravel gardening.
Author: Kristin Huisinga
Publisher: Mountain Press
ISBN:
Category : Nature
Languages : en
Pages : 276
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Book Description
The Grand Canyon's isolation, great elevational range, and position at the convergence of three North American deserts--the Mojave, Sonoran, and Great Basin--have created unique habitats for an unusual assemblage of plants. Some grow only at seeps and springs, others emerge from cracks in the bedrock, and some live only in the Grand Canyon--for example, Roaring Springs prickly poppy and Grand Canyon flaveria. River and Desert Plants of the Grand Canyon, the first comprehensive field guide devoted to plants that live below the canyon rims, is bursting with beautiful color photographs and detailed line drawings of more than 250 ferns, grasses, forbs, shrubs, and trees. Narratives organized by life form and common family name describe each plant and its natural history, and thumbnail photographs arranged by flower color and shape offer a key for easy identification. Essays by contributing experts explore such topics as Grand Canyon ecology, desert-plant adaptations, biological soil crusts, plant pollination, invasive species, and domesticated plants of the canyon's indigenous people.
Author: Melvin Randolph Gilmore
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 164
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Book Description
Author: Robert K. Godfrey
Publisher: University of Georgia Press
ISBN: 0820342432
Category : Nature
Languages : en
Pages : 944
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Book Description
This is the long-awaited second volume of Godfrey and Wooten's definitive survey of aquatic and wetland plants of the southeastern United States. It focuses on native and naturalized dicotyledons of the region and provides well-written, concise descriptions and keys for the identification of 1,084 species. A glossary of terms, list of references, separate indexes of common and scientific names, and nearly 400 well-executed drawings complete the volume. The first comprehensive survey of the aquatic and wetland plants of the Southeast, the Godfrey and Wooten volumes will prove invaluable to botanists, ecologists, college students, government agencies involved in land-use management, and nonspecialists interested in the plant life and ecology of the region.
Author: S. M. Haslam
Publisher: Cambridge University Press
ISBN: 1107634679
Category : Science
Languages : en
Pages : 529
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Book Description
Originally published in 1987, this book describes and discusses the vegetation of rivers and other watercourses in Europe with an emphasis upon distributional, community and historical ecology. It was firmly based upon many years of field investigations carried out by the author in various countries in the European Economic Community. The main purpose of the text was to increase the understanding of river vegetation in relation to the varying physical characteristics of the watercourses. The rivers of the EEC are considered in detail, with an emphasis upon the influences of landscape, geology, climate, settlement patterns, water use and management and pollution. This book will be of value to anyone with an interest in river botany.
Author: Herman Frederick Becker
Publisher:
ISBN:
Category : Paleobotany
Languages : en
Pages : 0
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Book Description
Author: Jens Christian Schou
Publisher: Princeton University Press
ISBN: 0691251029
Category : Nature
Languages : en
Pages : 747
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Book Description
The first comprehensive guide to the aquatic plants of the region Beneath the surface of bodies of freshwater—springs, streams, rivers, ponds and lakes—there is a world of plants of great variety and beauty, a realm that is often poorly known and understood. Correctly identified, these plants can tell us much about the character and condition of the habitats in which they live. A collaboration of Danish, German, and British field botanists specializing in freshwater plants, this guide presents all of the known aquatic plants of Northern and Central Europe, including Britain and Ireland, as well as many marginal and wetland species. This is the first comprehensive guide to the identification of the region’s 410 species and hybrids of both native and non-native ferns and flowering plants that are dependent upon freshwater wetlands. Following the latest taxonomy, the book features 358 plates in pen and ink, more than 1,400 colour photographs, illustrated keys, distribution maps and detailed descriptions. The introduction gives an overview of evolution, anatomy and morphology, ecology, eco-physiology, research traditions and more, and the book also includes guidelines for working with aquatic plants. The first comprehensive guide to the region’s aquatic plants Covers all 410 known species Features 358 illustrated plates, more than 1,400 colour photographs, distribution maps, detailed descriptions and much more
Author: Chunhua Liu
Publisher: Frontiers Media SA
ISBN: 2889637972
Category :
Languages : en
Pages : 239
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Book Description
Aquatic plants refer to a diverse group of aquatic photosynthetic organisms large enough to be seem with the naked eye, and the vegetative parts of which actively grow either permanently or periodically (for at least several weeks each year) submerged below, floating on, or growing up through the water surface. These include aquatic vascular plants, aquatic mosses and some larger algae. Aquatic plants are grouped into life forms, each of which relates differently to limiting factors and has distinct ecological functions in aquatic ecosystems. Life form groups include emergent macrophytes (plants that are rooted in sediment or soils that are periodically inundated, with all other structures extending into the air), floating-leaved macrophytes (rooted plants with leaves that float on the water surface), submersed macrophytes (rooted plants growing completely submerged), free submerged macrophytes (which are not rooted but attached to other macrophytes or submerged structures) and free-floating macrophytes (plants that float on the water surface). Aquatic plants play an important role in the structure and function of aquatic ecosystems by altering water movement regimes, providing shelter and refuge and serving as a food source. In addition, aquatic plants produce large standing crops which can also stabilize sediments, accumulate large amounts of nutrients thus improving water healthy. Thus, because of their ecological role, aquatic plants are an important component of aquatic ecosystems. Aquatic plants are very vulnerable to human activities and global changes, and many species of the plants had become endangered in the past several decades due to habitat loss, flooding, damming, over foraging, biological invasion and eutrophication, which might not be halted but enforced in the future when more extreme weathers coincide with enhanced human activities.
Author: Garrett E. Crow
Publisher: Univ of Wisconsin Press
ISBN: 0299162834
Category : Science
Languages : en
Pages : 458
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Book Description
This is by far the best and most comprehensive manual and illustrated guide to native and naturalized vascular plants—ferns, conifers, and flowering plants—growing in aquatic and wetland habitats in northeastern North America, from Newfoundland west to Minnesota and south to Virginia and Missouri. Published in two volumes, this long-awaited work completely revises and greatly expands Norman Fassett’s 1940 classic A Manual of Aquatic Plants, yet retains the features that made Fassett’s book so useful. Features include: * coverage of 1139 plant species, 1186 taxa, 295 genera, 109 families * more than 600 pages of illustrations, and illustrations for more than 90% of the taxa * keys for each species include references to corresponding illustrations * habitat information, geographical ranges, and synonomy * a chapter on nuisance aquatic weeds * glossaries of botanical and habitat terms * a full index for each volume Wetland ecologists, botanists, resource managers, public naturalists, and environmentalists concerned with the preservation of wetland areas, which are increasingly threatened, will welcome this clear, workable, and comprehensive guide.
Author: Nick Romanowski
Publisher: UNSW Press
ISBN: 9780868404189
Category : Gardening
Languages : en
Pages : 126
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Book Description
"Don't drain that boggy spot--plant it" says an Aussie plant authority as he catalogs some 1,000 water and bog garden plants for warm temperate zones; samples water lilies, irises, carnivorous pitcher plants, bamboos, their relatives, koi and other fauna in 190 color photos; and offers tips on cultivation and pond construction. Lists down-under water garden suppliers and mail-order specialists. Distributed in the US by ISBS. Annotation copyrighted by Book News, Inc., Portland, OR
