Download or read book Pesticides Documentation Bulletin written by and published by . This book was released on 1967 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nutrient Requirements of Laboratory Animals written by National Research Council and published by National Academies Press. This book was released on 1995-02-01 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the years since the third edition of this indispensable reference was published, a great deal has been learned about the nutritional requirements of common laboratory species: rat, mouse, guinea pig, hamster, gerbil, and vole. The Fourth Revised Edition presents the current expert understanding of the lipid, carbohydrate, protein, mineral, vitamin, and other nutritional needs of these animals. The extensive use of tables provides easy access to a wealth of comprehensive data and resource information. The volume also provides an expanded background discussion of general dietary considerations. In addition to a more user-friendly organization, new features in this edition include: A significantly expanded section on dietary requirements for rats, reporting substantial new findings. A new section on nutrients that are not required but that may produce beneficial results. New information on growth and reproductive performance among the most commonly used strains of rats and mice and on several hamster species. An expanded discussion of diet formulation and preparationâ€"including sample diets of both purified and natural ingredients. New information on mineral deficiency and toxicity, including warning signs. This authoritative resource will be important to researchers, laboratory technicians, and manufacturers of laboratory animal feed.

Download or read book Bulletin Trimestriel de L Association Internationale Des Bibliothecaires Et Documentalistes Agricoles written by International Association of Agricultural Librarians and Documentalists and published by . This book was released on 1963 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1963 with total page 1450 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of the New York Bight List of citations written by Environmental Science Information Center and published by . This book was released on 1974 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Analysis of Temperate Forest Ecosystems written by D.E. Reichle and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: A series of concise books, each by one or several authors, will provide prompt, world-wide information on approaches to analyzing ecological systems and their interacting parts. Syntheses of results in turn will illustrate the effectiveness, and the limitations, of current knowledge. This series aims to help overcome the fragmen tation of our understanding about natural and managed landscapes and water- about man and the many other organisms which depend on these environments. We may sometimes seem complacent that our environment has supported many civilizations fairly well - better in some parts of the Earth than in others. Modern technology has mastered some difficulties but creates new ones faster than we anticipate. Pressures of human and other animal populations now highlight complex ecological problems of practical importance and theoretical scientific interest. In every climatic-biotic zone, changes in plants, soils, waters, air and other resources which support life are accelerating. Such changes engulf not only regions already crowded or exploited. They spill over into more natural areas where contrasting choices for future use should remain open to our descendents-where Nature's own balances and imbalances can be interpreted by imaginative research, and need to be.

Download or read book Bibliography of the New York Bight written by Environmental Science Information Center and published by . This book was released on 1974 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural Science Review written by and published by . This book was released on 1965 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Available Publications of the United States Department of Agriculture written by United States. Department of Agriculture and published by . This book was released on 1966 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Available Publications of the United States Department of Agriculture written by United States. Dept. of Agriculture and published by . This book was released on 1965 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mineral Nutrition of Plants Principles and Perspectives written by Emanuel Epstein and published by John Wiley & Sons. This book was released on 1971 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: The elements of plant nutrition. Transport. Aspects of energetics and the metabolism of individual elements. Heredity and environment in plant nutrition.

Download or read book EPA Reports Bibliography written by United States. Environmental Protection Agency and published by . This book was released on 1973 with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Arctic Bibliography written by Arctic Institute of North America and published by . This book was released on 1953 with total page 1644 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Division of Horticultural Research Technical Paper written by Commonwealth Scientific and Industrial Research Organization (Australia). Division of Horticultural Research and published by . This book was released on 1970 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliographies of Interest to the Atomic Energy Program written by and published by . This book was released on 1964 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Inorganic Plant Nutrition written by Hugh Gilbert Gauch and published by . This book was released on 1972 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water and soil - plant relations. General aspects of nutrition. Space, organic acids, and source of nutrients. Absorption. Factors affecting absorption. Permeability and membrane. Translocation. Role of macronutrients in higher plants. Roles of elements in lower plants. Hydroponics. Deficiency symptoms. Occurrence, prevention, and alleviation of deficiencies. Excesses of salts. Applied aspects of salinity. Theoris of limiting factors. Specific limiting factors.

Download or read book Agriculture written by Ernest Alfred Radford Bush and published by . This book was released on 1974 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: