Download or read book Chemicals Humus and the Soil written by Donald Percy Hopkins and published by . This book was released on 1948 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: The case for fertilizers; The case against fertilizers.
Download or read book Humic Substances in Terrestrial Ecosystems written by A. Piccolo and published by Elsevier. This book was released on 1996-06-07 with total page 689 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the increasing importance of humic substances in the different scientific fields related to terrestrial ecology, soil quality conservation, and environmental chemistry. It shows that modern humic substances research is not only directed to unravel their yet ill-defined chemical structure but is successfully exploring the interconnected chemical, biological, and physical processes that maintain the ecological equilibrium of soil and ensure a sustainable agricultural production. The book will primarily be of interest to soil scientists and to ecological and environmental scientists. People in the fields of forest science, agronomy, analytical and environmental chemistry, water science, environmental engineering, and coal science will also find this publication worthy of their attention.
Download or read book Managing Cover Crops Profitably 3rd Ed written by Andy Clark and published by DIANE Publishing. This book was released on 2008-07 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cover crops slow erosion, improve soil, smother weeds, enhance nutrient and moisture availability, help control many pests and bring a host of other benefits to your farm. At the same time, they can reduce costs, increase profits and even create new sources of income. You¿ll reap dividends on your cover crop investments for years, since their benefits accumulate over the long term. This book will help you find which ones are right for you. Captures farmer and other research results from the past ten years. The authors verified the info. from the 2nd ed., added new results and updated farmer profiles and research data, and added 2 chap. Includes maps and charts, detailed narratives about individual cover crop species, and chap. about aspects of cover cropping.
Download or read book Farm Chemicals written by and published by . This book was released on 1898 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Choose Life Or Death written by C A Reams and published by . This book was released on 2020-08-14 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Reams Biological Theory of Ionization. Clean book. No markings. Some shelf life wear. Complete book intact. 100% guaranteed.
Download or read book Chemical Processes in Soils written by M. A. Tabatabai and published by . This book was released on 2005 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Movement of Hazardous Substances in Soil written by Emily D. Copenhaver and published by . This book was released on 1979 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Humic Substances of Soils and General Theory of Humification written by D.S. Orlov and published by CRC Press. This book was released on 2020-08-26 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work contains results of the latest studies on the composition, structure and properties of humic substances, which are the largest and most important component of organic matter of different types of soils. It should be useful for soil scientists and nature conservationists.
Download or read book Methods of Soil Analysis Part 3 written by D. L. Sparks and published by John Wiley & Sons. This book was released on 2020-01-22 with total page 1424 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough presentation of analytical methods for characterizing soil chemical properties and processes, Methods, Part 3 includes chapters on Fourier transform infrared, Raman, electron spin resonance, x-ray photoelectron, and x-ray absorption fine structure spectroscopies, and more.
Download or read book The Chemical Nature of the Organic Nitrogen in the Soil Second Part written by Samuel Leo Jodidi and published by . This book was released on 1911 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemicals in Foods and Cosmetics written by United States. Congress. House. House Select Committee To Investigate the Use of Chemicals in Foods and Cosmetics and published by . This book was released on 1952 with total page 1924 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Soil and Health written by Albert Howard and published by University Press of Kentucky. This book was released on 2011-01-23 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: During his years as a scientist working for the British government in India, Sir Albert Howard conceived of and refined the principles of organic agriculture. Howard’s The Soil and Health became a seminal and inspirational text in the organic movement soon after its publication in 1945. The Soil and Health argues that industrial agriculture, emergent in Howard’s era and dominant today, disrupts the delicate balance of nature and irrevocably robs the soil of its fertility. Howard’s classic treatise links the burgeoning health crises facing crops, livestock, and humanity to this radical degradation of the Earth’s soil. His message—that we must respect and restore the health of the soil for the benefit of future generations—still resonates among those who are concerned about the effects of chemically enhanced agriculture.
Download or read book The Chemical Nature of the Organic Nitrogen in the Soil Second Part written by Arthur Wayland Dox and published by . This book was released on 1911 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Chemical Trade Journal written by and published by . This book was released on 1889 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soil Chemistry written by Daniel G. Strawn and published by John Wiley & Sons. This book was released on 2015-04-27 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil is key to sustaining life—affecting air and water quality, the growth of plants and crops, and the health of the entire planet. Soil Chemistry 4e provides comprehensive coverage of the chemical interactions among organic and inorganic solids, air, water, microorganisms, and the plant roots in soil. The fourth edition of Soil Chemistry has been revised and updated throughout and provides a basic description of important research and fundamental knowledge in the field. The text covers chemical processes that occur in soils, including: distribution and species of nutrients and contaminants in soils; aqueous chemistry of soil solutions and mineral dissolution; oxidation and reduction reactions in soils; soil mineral formation processes and properties; the formation and reactivity of soil organic matter; surface chemistry and cation, anion, and organic compound adsorption reactions; modelling soil chemical reactions; and reactions in acid and salt affected soils. Although extensively revised with updated figures and tables, the fourth edition maintains the focus on introductory soil chemistry that has distinguished earlier editions. New chapters on properties of elements relevant to soil chemistry, and a chapter with special focus on soil surface characteristics have been added. Special Topics boxes are also included in the Fourth Edition that includes examples, noteworthy topics, and case studies. End of chapter questions are included as a resource for teaching.
Download or read book Fate And Prediction Of Environmental Chemicals In Soils Plants And Aquatic Systems written by Mohammed Mansour and published by CRC Press. This book was released on 2018-02-06 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fate and Prediction of Environmental Chemicals in Soils, Plants, and Aquatic Systems focuses on the chemical persistence and ecotoxicological behavior of pesticides in soil, water, and plants. The book examines recent developments in research on various substances and relays information regarding transport, adsorption, absorption, accumulation, degradation, biological effects, toxicity to aquatic organisms, air pollution, exposure, and risk estimation. Leading international scientists present their advances in analytical methodology and instrumentation in the fields of agrochemicals and environmental chemistry. This useful review of data, methods, and principles will benefit environmental researchers, managers, biologists, chemists, pharmacologists, and others interested in assessing the potential for contamination of soil, air, water, and plants.
Download or read book The Intelligent Gardener written by Steve Solomon and published by New Society Publisher. This book was released on 2012-11-01 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: “It is bold, it is courageous, and it challenges many of our preconceptions about food, about soils, about farming, and about health.” —Michael Ableman, farmer, author of Farm the City To grow produce of the highest nutritional quality, the essential minerals lacking in our soil from intensive agriculture must be replaced. The Intelligent Gardener is the practical, step-by-step guide for any serious gardener who wants to: · Demystify this process · Debunk much of the false and misleading information perpetuated by both the conventional and organic agricultural movements · Re-mineralize our soil. Accompanied with customizable web-based spreadsheets, this toolkit calls for far more attention to detail than the simple addition of composted manure or NPK fertilizers. It conclusively establishes the link between healthy soil, healthy food, and healthy people. 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. The Intelligent Gardener goes beyond organic—it offers the essential tools for those who care about the quality of the produce they grow. “It’s hard to imagine this book not having a significant and lasting impact on the way organic farmers and gardeners grow their crops.” —Mark McDonald, West Coast Seeds
