LEADER 00880nam0-22003011i-450- 001 990006271140403321 005 19980601 035 $a000627114 035 $aFED01000627114 035 $a(Aleph)000627114FED01 035 $a000627114 100 $a19980601d1913----km-y0itay50------ba 105 $a--------00-yy 200 1 $aArte poetica$fPaul Claudel ; traduzione autorizzata con introduzione a cura di Piero Jahier. 210 $aMilano$cLib. ed. Milanese$d1913 215 $a101 p.$d24 cm 225 1 $aBiblioteca di filosofia contemporanea 676 $a808.1 700 1$aClaudel,$bPaul$f<1868-1955>$0160978 702 1$aJahier,$bPiero$f<1884-1966> 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990006271140403321 952 $aMASSARI E 100$b4120$fFGBC 959 $aFGBC 996 $aArte poetica$9580336 997 $aUNINA DB $aGIU01 LEADER 06031nam 2200601 450 001 9910812462903321 005 20230515054935.0 010 $a1-4426-5633-6 024 7 $a10.3138/9781442656338 035 $a(CKB)3710000000433116 035 $a(EBL)3432121 035 $a(OCoLC)929153367 035 $a(CEL)447500 035 $a(OCoLC)918589066 035 $a(CaBNVSL)kck00235783 035 $a(MiAaPQ)EBC4669445 035 $a(DE-B1597)465689 035 $a(OCoLC)979954606 035 $a(DE-B1597)9781442656338 035 $a(Au-PeEL)EBL4669445 035 $a(CaPaEBR)ebr11255978 035 $a(OCoLC)958564833 035 $a(MdBmJHUP)musev2_107055 035 $a(EXLCZ)993710000000433116 100 $a20160920h19771977 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aForest soils $eproperties and processes /$fK. A. Armson 210 1$aToronto, [Ontario] ;$aBuffalo, [New York] :$cUniversity of Toronto Press,$d1977. 210 4$dİ1977 215 $a1 online resource (407 p.) 225 0 $aHeritage 311 $a1-4426-5144-X 320 $aIncludes bibliographical references and index. 327 $aCover -- Contents -- Preface -- Introduction -- 1 Forest soil: what it is and how to describe it -- A look at soil -- The description of a soil -- 2 The architecture of soil: texture, structure, and porosity -- Soil texture -- Determination of soil texture -- Stones -- Soil structure -- Origin of soil structure -- Soil consistence -- Soil porosity -- Measurement of soil porosity -- 3 Colour, temperature, and aeration -- Soil colour -- Measurement of soil colour -- Soil temperature -- Soil temperature regimes -- Snow and frost -- Soil aeration -- Measurement of soil aeration -- Soil aeration regimes -- 4 Soil water: the lifeblood of soil -- Energy relationships of water -- Movement of water in soil -- Movement in layered soils -- Soil water measurement -- Soil moisture regimes -- 5 Soil organic matter -- The type and amount of organic matter -- The form and composition of litter -- Energy transformations and decomposition of litter -- The forest floor -- 6 Soil biology: organisms and processes -- Soil fauna -- The measurement of soil animals -- Kinds of animals -- Soil microflora -- The estimation of microflora populations and their activities -- Bacteria -- Actinomycetes -- Fungi -- Algae -- The rhizospere -- 7 Soil chemistry -- Weathering of soil materials -- Physical -- Chemical -- Clay minerals -- products of weathering -- Cation exchange capacity -- Measurement of cation exchange capacity -- Anion exchange -- Soil reaction -- pH -- Measurement of soil reaction -- Soil elements -- Carbon -- Nitrogen -- Phosphorus -- Potassium -- Calcium and magnesium -- Sulphur -- Iron and aluminium -- Manganese -- Trace elements -- Oxidation-reduction -- 8 Soil fertility -- Essential elements -- Measurement of soil fertility -- Elements in plants -- Elements in the soil -- Plant growth -- Plant-soil relationships -- Diagnostic and predictive techniques. 327 $aVisual symptoms -- Comparative chemical analyses -- Mathematical relationships -- General fertility considerations -- Fertilizer materials and their use -- 9 Soil classification -- History -- Units of soil and classification -- The 7th approximation and soil taxonomy -- a world system -- The basis -- Diagnostic horizons -- Categories -- The Canadian soil classification system -- Categories -- Family and series -- 10 Soil surveys -- Soil surveys and the landscape -- Examples of soil surveys -- Comprehensive land surveys -- General soil survey -- USDA -- General soil survey -- Canada -- Forest soil survey -- Japan -- Boreal forest soil survey -- The Netherlands -- a large-scale survey -- Interpretation and use of soil surveys -- 11 Roots and soil -- Form and abundance of roots -- Methods of study -- Forms of roots -- Rooting volume of the soil -- Amounts and development of roots -- Root growth and soil properties -- Ecological and silvicultural aspects of roots -- 12 Fire and soil -- Effects of fire on forest soil properties -- Physical properties -- Chemical properties -- Soil organisms -- Ecological effects -- 13 The hydrolic cycle -- The water cycle -- General considerations -- Measurements -- Effects of soil properties -- Effects of vegetation -- Forest management effects -- 14 Nutrient cycling -- General considerations -- Nutrient inputs and outputs -- Atmospheric -- Geologic -- Biologic -- Internal cycling in the forest and soil -- The forest -- The soil -- Nutrient cycling in relation to certain ecological and silvicultural considerations -- 15 Forest soil development -- Factors of soil development -- Processes of soil development -- Additions -- Losses -- Translocation -- Transformation -- Conclusions -- 16 Soils and changing landscapes and use -- Soils and landscapes -- Geologic -- Vegetation -- Cultural -- The New Forest -- a case history. 327 $aLocation, area, and geology -- Settlement, culture, vegetation, and soils -- L'envoi -- Appendix 1 Procedures for soil profile description and sampling -- Soil profile description -- Soil sampling procedures -- Methods of sampling -- Numbers of samples -- Appendix 2 Common and scientific names of trees and shrubs -- References -- Index -- A -- B -- C -- D -- E -- F -- G -- H -- I -- K -- L -- M -- N -- O -- P -- R -- S -- T -- U -- V -- W -- Y. 330 $aThis is a comprehensive study of forest soils for foresters, wildlife and park managers, ecologists, and others interested in forest soils. It provides a valuable text for introductory and more advanced courses. 606 $aForest soils 608 $aElectronic books. 615 0$aForest soils. 676 $a634.9 700 $aArmson$b K. A.$01694895 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910812462903321 996 $aForest soils$94073753 997 $aUNINA