03779nam a2200313 a 450000100080000000500110000800800410001910000170006024501190007726000290019630000210022549000310024652029280027765300090320565300130321465300130322765300310324065300290327165300170330065300220331765300230333965300110336265300270337365300160340065300200341665300100343665300090344665300100345510060842015-04-02       1965    bl uuuu      00u1 u    #d1 aBLACK, C. A.  aMethods of soil analysisbphysical and mineralogical properties, including statistics of measurement and sampling.  aMadison: ASTM; ASAc1965  a770p. v. 1.cil.  a(ASA. Agronomy, 9).vv. 1.  av. 1 - Errors of observation; Bias; Extraneous values; Operator variation; Sampling; Calibration; Water content ; Physical condition of water in soil; Soil suction measurements with tensiometers; Heat of immersion; Hydraulic head; Rate of water intake in the field; Laboratory measurement of hydraulic conductivity of saturated soil; Field measurement of hydraulic conductivity below a water table; Field measurement of hydraulic conductivity above a water table; Laboratory measurement of hydraulic conductivity of unsaturated soil; Water diffusivity; Water capacity; Water availabilty; Evapotranspiration; Porosity; Composition of soil atmosphere; Gas movement; Temperature; Heat capacity and specific heat; Heat transfer; Reflectivity; Long-wave radiation; Particle density; Bulk density; Consistency; Stress distribution; Shear strength; Volume change; Modulus of rupture; Penetrometer measurements; Bearing capacity; Sixe distribution of agregates; Aggregate stability; Air-to-water permeability ratio; Specific surface; Particle fractionation and particle-size analysis; Preteatment for mineralogical analysis; Free oxides, hydroxides and amorphus aluminosilicates; Petrographic microscope techniques; Electron microscope techniques; Electron-diffraction techniques for mineral identification; X-ray diffraction techniques for mineral identification and mineralogical composition; Thermal analysis techniques for mineral identification and mineralogical composition; Infrared spectrometry; v. 2 - Elemental analysis by x-ray emission spectrography; Elemental analysis by optical emission spectrography; Elemental analysis by flame photometry; Absorption spectrophotometry; Elemental analysis by polarography; Catio-exchange capacity; Total exchangeable bases; Exchange acidity; Hydrogen-lon activity; Lime requeriment; Soluble salts; Fusion with sodium carbonate for total elemnetal analysis; Silicon; Iron; Titanium; Aluminum; Calcium and magnesium Manganese; Digestion with hydrofluoric and perchloric acids for total potassium and sodium; Potassium; Sodium; Phosporus; Molybdenum; Boron; Cobalt; Copper; Zinc; Sulfur; Selenium; Chlorine and bromine; Fluorine; Total nitrogen; Inorganic forms of nitrogen; Organic forms of nitrogen; Isotope-ratio analysis of nitrogen in nitrogen-15 tracer investigations; Gaseous forms of nitrogen; Nitrogen availability indexes; Total carbon; Organic carbon; Carbonate; Organic matter; Partial extraction of organic matter; Gross chemical fractionation of organic matter; Inositol hexaphosphate; Amino sugars; Amino acids; Microbial populations by direct microscopy; Agar-plate method for total microbial count; Most-probable-number method for microbial populations; Aerobic spore-forming bacteria; Nitrifying bacteria; Denitrifying bacteria; Rhizobia; Azotobacter; Actinomycetes; Fungi; Algae; Protozoa; Nematodes; Mites and other microarthropods; Enzymes; Microbial respiration.  aAgua  aAnálise  aAnalysis  aChemicophysical properties  aCondutividade hidraulica  aEstatística  aEvapotranspiracao  aEvapotranspiration  aFisica  aHidraulic conductivity  aMineralogia  aQuimica do solo  aSoils  aSolo  aWater