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Exploring the dramatic growth and changes in the field of vermicomposting since 1988, this comprehensive review assesses the advancements made in government-funded projects in the U.S. and UK. It discusses outdoor and indoor windrows, container systems, wedge systems, and low labor-requirements. It also examines fully-automated continuous flow vermicomposting reactor systems that can process more than 1000 tons of organic wastes per reactor. The book highlights the science and biology behind the use and efficacy of vermicomposting and details the technology of the past, present, and future.
Describes earthworm community ecology, interactions between earthworms and microorganisms and the importance of earthworms in environmental management
Earthworm Ecology, Second Edition updates the most comprehensive work available on earthworm ecology with extensive revisions of the original chapters. New chapters analyze the history of earthworm research, the importance of earthworms as representatives of soil fauna and how they affect plant growth, the effects of the invasion of exotic earthworms into North America and other regions, and vermiculture and vermicomposting in Europe.This well-illustrated, expansive study examines the important and often overlooked impact earthworms have on the environment. It discusses the impact of climate, soil properties, predation, disease and parasitism, and competition upon earthworm ecology.
Recognition of the importance of soil organic matter (SOM) in soil health and quality is a major part of fostering a holistic, preventive approach to agricultural management. Students in agronomy, horticulture, and soil science need a textbook that emphasizes strategies for using SOM management in the prevention of chemical, biological, and physical problems. Soil Organic Matter in Sustainable Agriculture gathers key scientific reviews concerning issues that are critical for successful SOM management. This textbook contains evaluations of the types of organic soil constituents—organisms, fresh residues, and well-decomposed substances. It explores the beneficial effects of organic matter on...
"Techniques and systems for processing food scraps, manure, yard debris, paper, and more"--Cover.
In The Power of Nature archaeologists address the force and impact of nature relative to human knowledge, action, and volition. Case studies from around the world focusing on different levels of sociopolitical complexity—ranging from early agricultural societies to states and empires—address the ways in which nature retains the upper hand in human agentive environmental discourse, providing an opportunity for an insightful perspective on the current anthropological emphasis on how humans affect the environment. Climatic events, pathogens, and animals as nonhuman agents, ranging in size from viruses to mega-storms, have presented our species with dynamic conditions that overwhelm human ca...
"From the makers of the ACT test"--Cover.
Get The Official ACT Prep Guide 2019-2020 plus hours of ACT Online Prep with this unique bundle from the makers of the ACT This updated edition includes: The Official ACT Prep Guide 2019-2020 Six-months access to the ACT Online Prep platform Seven full-length practice tests including a NEW never-before-seen, test (five tests in book and two online) Optional writing tests More than 2,400 online questions that can be filtered and organized into practice sets Detailed explanations for every answer along with tips for boosting your score on the English, math, reading, science, and optional writing tests Free mobile app for on-the-go learning Game center to test further knowledge Flashcards custo...
A handbook for organic landscaping and turf management for recreational and commercial properties, public spaces, parks and urban gardens. Can you manage the landscape of a golf course, city park, or corporate campus without synthetic fertilizers and toxic pesticides? Absolutely! Organic landscaping is not only possible on a large scale, but it also makes sense both economically and environmentally. It promotes healthy soils and plants, which require less water and sequester more carbon—a winning combination for both your bottom line and the planet’s fight against resource depletion and global warming. Organic programs on a commercial scale have enormous potential to make a difference in...
Biology and Ecology of Earthworms is established as a key valuable text for students of agriculture, soil science, and soil invertebrate zoology and ecology. This is the 4th Edition of the popular textbook which reviews all aspects of earthworm biology and ecology. The book has been fully revised and updated throughout. Particular changes include: new treatments of earthworm taxonomy, diversity, migration and geographical distribution; interactions between earthworms and other soil organisms, especially microorganisms and soil-borne pests and diseases; as well as the importance of earthworms in organic waste management.