The Soils of Brazil - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Soils of Brazil write by Carlos E. G. R. Schaefer. This book was released on 2023-05-23. The Soils of Brazil available in PDF, EPUB and Kindle. This book represents the first comprehensive edition, in English, on the soils of Brazil, in the challenge of illustrating all the biomes of a country of truly continental dimension. In addition to presenting the first geosystemic view of Brazilian soils, in all geological, geomorphological and environmental aspects, the book also makes a key contribution to the discussion of current topics in Pedology, such as Anthrosols, Technosols, Soil Management trends and sustainability, Pedometrics and advanced techniques of digital soil mapping. The soils of Brazil were conveniently stratified into sectors and treated within the different biomes, without neglecting any area of the Brazilian territory. Considering the aspects of the landscape of occurrence, climates, geomorphology and geology, each pedological region was abundantly documented with soil profile data and many fine original, three-dimensional illustrations and diagrams, made with care by the authors. Among the regions, the most important are the forested Amazon, the Central Plateau with Cerrados, the Caatingas of the northeastern semi-arid region, the Atlantic Forest in all known variants; in addition, the Restingas, Mangroves, Oceanic Islands, Wetlands of the Pantanal and the subtropical regions of the Pampa and Matas de Araucaria. The book is of great importance as the first published work on Brazilian soils, but it is of great interest to geologists and geomorphologists who study the tropics and subtropics, due to the novelty and scope of the work.
The Amazon
The Amazon - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Amazon write by H. Sioli. This book was released on 2012-12-06. The Amazon available in PDF, EPUB and Kindle. The Amazon -that name was given to the biggest river on earth and is often used for the whole area of its basin too. This geographical region is currently referred to as Amazonia, thus emphasizing the peculiar character of its aquatic and terrestrial reaches. The Amazon embodied the dream of many a naturalist to explore what for a long time was a terra incognita. In recent years, however, Amazonia has emerged as a main centre for 'development' by some of the countries in which it lies and by foreign industrialized nations. The development projects and enterprises have aroused woridwide interest and have given rise to discussions on their aims and their consequences to the Amazonian nature. Limnological and ecological investigations in Amazonia started only about 40 years ago. The editor had the good fortune to partake in them from the very beginning. He spent his decisive years in Amazonia, and dedicated his life's work to that research and to that country and the Amazonian people. Nearing the end of his scicntific activities, hc is gratcful to bc ablc to summarizc in this book most of the knowledge we possess at present of Amazonian limnology and landscape ecology.
Report to the Government of Brazil on Classification of Brazilian Soils
Report to the Government of Brazil on Classification of Brazilian Soils - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Report to the Government of Brazil on Classification of Brazilian Soils write by Jakob Bennema. This book was released on 1966. Report to the Government of Brazil on Classification of Brazilian Soils available in PDF, EPUB and Kindle. The classification of Brazilian soils; introduction to the soil classification scheme of Brazilian soils; list of soil classes of high level in use at present by the DPFS; the subdivision of class I and II; textural B-horizon and latosolic B-horizon; the division of tropicals forests (with exclusion of hydromorphic and secondary forests) to be used as phases; comparison of the iron content of latosols roxos, dark-red latosols and red-yellow latosols; the calculation of CEC for 100 grams clay (CEC 100) with correction for organic carbon; comparison of cation exchange capacities and base saturation obtained by different methods; profile descriptions with laboratory data of some typical soils of class I and II.
Management of the Cerrado Soils of Brazil
Management of the Cerrado Soils of Brazil - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Management of the Cerrado Soils of Brazil write by W. J. Goedert. This book was released on 1983. Management of the Cerrado Soils of Brazil available in PDF, EPUB and Kindle. A large proportion of the world tropical region is covered by savannas, which have been little used for agriculture. Locally known as Cerrado, this ecosystem occupies about 20% of Brazilian territory. Preliminary surveys indicate that at least 50x10 ha of the cerrado are of potential use for intensive mechanized agriculture, but development has been limited by soil-related constraints. Most soils are acid and with very low naçtive fertility, especially in terms of phosphorus. Chemical barriers to root growth may cause severe yield losses during dry periods. Field crop responses to lime and fertilizers, obtained during the last 5-8 years, show that once soil-related constraints are removed, high yields can be achieved. This review gives an account of the main lines jof research which are leading to economic methods of developing the agricultural use of the cerrado, and gives future research needs.
Soil Mineralogy with Environmental Applications
Soil Mineralogy with Environmental Applications - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Soil Mineralogy with Environmental Applications write by Joe Boris Dixon. This book was released on 2002. Soil Mineralogy with Environmental Applications available in PDF, EPUB and Kindle. Few books achieve a connection between scientifc theory and real world environmental problems, but this one does. Generous use of color images, exercises, and case studies make it friendly for the classroom or non-mineralogist. Discover crystallography, surface chemistry, mineral-solution equilibria, organic matter, and soil mineral analysis. The book includes a lengthy exploration of world-wide applications of mineralogy in soil taxonomy, tectonics, radionuclides, pesticides, enzymes, and more.
