Soil Classification of USDA(Symposium on the 40th anniversary of JSP. "Recent international tendencies of soil classification") 来自 ResearchGate 喜欢 0 阅读量: 22 作者: Masami NANZYO DOI: 10.18920/pedologist.40.2_93 年份: 1996 收藏 引用 批量引用 报错 分享 全部来源 求助全文 ResearchGate ...
Goes beyond USDA soil classification keys to include specialized criteria for UAE soils Includes a mechanism for updating current surveys and correlating information from new surveys Includes supplementary material:sn.pub/extras About this book Central to human life and civilization, soils are an integral...
We therefore suggest that it would seem wise for most countries to consider adopting the particle-size limits and texture classes of the USDA/FAO system. Keywords: particle size distribution, soil texture class, classification. 展开 DOI: 10.1071/sr00065 ...
andabroad.Awell-definedsoilclassificationsystemcanefficientlypromoteexchange,extrapolation, andapplicationofdiscoveriesinscientificresearchregionallyorglobally.AlthoughtheSoilTaxonomy (ST)oftheUnitedStatesDepartmentofAgriculture(USDA)(SoilSurveyStaffinUSDA,1992;Yuan ...
Hughes P,McBratney A B,Huang J Y,et al.2017.Comparisons between USDA Soil Taxonomy and the Australian Soil Classification System I:Data harmonization,calculation of taxonomic distance and inter-taxa variation[J].Geoderma,307:198-209.Hughes P, McBratney A B, Huang J Y, et al. 2017. Com...
Surface soil reflectance as a criterion of soil classification related to some physical and chemical soil properties. Egypt J Soil Sci, 33(2): 149–162 Google Scholar Adamchuk V I, Hummel J W, Morgan M T, Upadhyaya S K (2004). Onthe-go soil sensors for precision agriculture. Comput ...
Soil Survey Staff (2014) Keys to soil taxonomy, 12th edn. USDA, Washington, DC Google Scholar Sumner ME (ed) (2000) Handbook of soil science. CRC Press, Boca Raton Google Scholar Tatur A (2002) Ornithogenic ecosystems in the maritime Antarctic. In: Beyer L, Bölter M (eds) Geoecology...
水文土壤组(USDA) 水文土壤组(HSG)决定了径流曲线号,在水文模型中经常用来估计降雨的直接径流。四个水文土壤组和三个双重水文土壤组。原本由浮动数据类型组成的数据层被乘以10,000的系数,随后转换为整数类型。因此需要通过乘以0.0001将数据转换为合适的单位。
keys necessary for the classification of soils in a form that can be used easily in the field. It also acquaints users of the taxonomic system with recent changes in the classification of soils. This volume includes all revisions of the keys that so far have been approved, ...
Soil Survey Staff Soil Taxonomy: A Basic System of Soil Classification for Making and Interpreting Soil Surveys 2nd edn (USDA, 1999). Levin, I. & Kromer, B. Twenty years of atmospheric 14CO2 observations at Schauinsland station, Germany. Radiocarbon 39, 205–218 (1997). Google Scholar Lev...