Download or read book Selected Papers in Soil Formation and Classification written by and published by . This book was released on 1970 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Papers in Soil Formation and Classification written by and published by . This book was released on 1967 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Papers in Soil Formation and Classification written by James Van Drew and published by . This book was released on 1973 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil formation; Characteristics of some genetic soil groups; Soil forming factors - concepts and interpretations; Soil genesis - mechanisms and changes; Some concepts in soil classification.

Download or read book Selected Papers in Soil Formation and Classification written by Soil Science Society of America and published by . This book was released on 1967 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Environmental Protection Agency Library System Book Catalog Holdings as of July 1973 written by United States. Environmental Protection Agency. Library Systems Branch and published by . This book was released on 1974 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Conservation written by and published by . This book was released on 1967-08 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pedogenesis and Soil Taxonomy Concepts and Interactions written by and published by Elsevier. This book was released on 1983-07-01 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pedogenesis and Soil Taxonomy: Concepts and Interactions

Download or read book EPA 600 7 written by and published by . This book was released on 1979 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Survey written by and published by . This book was released on 1991 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Parmana written by Anna Curtenius Roosevelt and published by Academic Press. This book was released on 2014-05-10 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parmana: Prehistoric Maize and Manioc Subsistence along the Amazon and Orinoco argues for a reinterpretation of prehistoric subsistence in the Greater Amazonian region of South America. Based on the preliminary results of an archaeological fieldwork in Parmana of the Orinoco basin, Venezuela, the book re-evaluates some of the assumptions made by anthropologists about human adaptation and the development of aboriginal culture in Amazonia. Comprised of six chapters, this volume begins with a review of the theories of five scholars of aboriginal Amazonia in terms of logic and documentation: Julian Steward, Betty Meggers, Robert Carneiro, Donald Lathrap, and Daniel Gross. The next chapter presents an alternative theory, the hypothesis of technological change, and explains its theoretical framework. The demographic theory of cultural evolution is discussed, and its basis in general evolutionary theory is explained. Subsequent chapters focus on the empirical evidence for the hypothesis in studies of tropical resources, with emphasis on the productivity of tropical lowland soils and Amazonian faunal resources as well as the roles of maize and manioc in prehistoric Amazonian subsistence; the physical and biological characteristics of the Parmana region as an environment for prehistoric human adaptation; and the history of subsistence and population growth in prehistoric Parmana. The final chapter suggests possible directions for future research on the development of aboriginal culture in Amazonia. The book is illustrated with numerous maps, tables, and photographs, most of them never published before. This monograph should be of interest to archaeologists and anthropologists.

Download or read book Soil Survey of various Counties Etc written by and published by . This book was released on 1972 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Geography of Soils written by Donald Steila and published by Rowman & Littlefield. This book was released on 1989 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: This updated second edition builds upon the strengths of its predecessor. It clarifies concepts that students have had difficulty in mastering and contains new sections, including a discussion of clay mineral structures and a more thorough treatment of soilscapes and suborders within a regional context.

Download or read book Soil Resource Inventories and Development Planning written by and published by . This book was released on 1981 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Genesis and Classification written by S. W. Buol and published by Iowa State Press. This book was released on 1973 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Morphology of soils; Soil micromorphology; Soil composition and characterization; Weathering and soil formation; Pedogenic processes: internal, soil-building processes; Soil environment: External factors of soil formation; Parent material: initial material of the solum; Relief and landscape factors of the soil and its environment; Contributions of climate to the total soil environment; Organisms: biological portion of the soil and its environment; Time as a factor of soil formation; Principles and historical development of soil classification; Modern soil classification systems; Entisols:recently formed soils: Vertisols: shrinking and swelling dark clay soils; In ceptisols: emleryonic soils with few diagnostic features; Aridisols: soils of arid regions; Mollisols: grassland soils of steppes and prairies; Spodosols: soils with subsoil, accumulations of sesquioxide and humus; Alfisols:high base status soils; Ultisols: low base status forest soils: Oxisols: sesquioxide - rihch, highly weathered soils of the intertropical regions; Histosols: organic soils.

Download or read book The Literature of Soil Science written by Peter McDonald and published by Cornell University Press. This book was released on 1994 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of 14 discussions of the past and present literature about soil science. The topics include a historical survey, bibliometrics, introduction into developing countries, societies and their publishing influence, information systems, core monographs, primary journals, maps, and other aspec

Download or read book Major Research in Upland Rice written by International Rice Research Institute and published by Int. Rice Res. Inst.. This book was released on 1975 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Upland rice around the world. Climate of upland rice regions. Soils on which upland rice is grown. Growth-limiting factors of aerobic soils. Factors that limit the growth and yields of upland rice. Varietal diversity and morpho-agronomic characteristics of upland rice. Agronomic traits needed in upland rice varieties. Drought tolerance in upland rice. Control of upland rice insects though varietal resistance. Diseases of upland rice and their control though varietal resistance. Varietal resistance to adverse chemical environments of upland rice soils. Breeding methods for upland rice. Cultural practices for upland rice. Studies on insect pests of upland rice. Pesticide residue in upland rice soil. Mineral microbial transformations in upland rice soil.Future emphasis on upland rice.

Download or read book Selected Papers of the Dakar Symposium on Acid Sulphate Soils written by H. Dost and published by . This book was released on 1988 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Morphology and genesis of actual acid sulphate soils without jarosite in the Ha Tien Plain, Mekong Delta, Viet Nam; Les sols du domaine fluvio-marin de Casamance (Senegal): evolution recente et reevaluation des contraintes majeures pour mise en valeur; The process of pyrite formation in mangrove soils; Evidence of evaluation-illuviation of sulphur and heavy metals in sulfaquepts in recent Baltimore harbor(MD) dredged materials; Engineering impacts of acid sulphate deposits in California; Inhibition of Pyrite oxidation in coal mine waste; Spatial analysis as a reconnaissance survey technique: an example from acid sulphate soil regions of the Mekong Delta, Viet Nam; Should acid sulphate soils be classified among the inceptisols or the entisols?; Using morpholo-logical data for the simulation of water regimes in clay soils; A field laboratory method to determine total potencial and actual acidity in acid sulphate soils; The evaporation and acidification process in acid sulphate soil; Excessive iron uptake (iron toxicity) by wetland rice (Oryza sativa L.) on an acid sulphate soil in the Casamence/Senegal; Rice improvement in the mangrove sswamps of West Africa; La mangrove a usages multiples de l'estuaire du Saloum (Senegal); Consequences sur l'environment equatique et la peche d'un barrage-ecluse anti-sel en Casamento (Senegal); Reclamation and management of brackish water fish ponds in acid sulphate soils: Philippine experience; Soil reclamation: a technical or a social-economic problem? reclaiming the acid ...