® Ontario ontario institute of pedology - Agriculture and Agri-Food ...

More documents

Recommendations

Info

19. Bouyoucos, G.J . 1936 . Hydrometer method of particle size analysis. Soil Science 42, p . 225 .20 . Schollenberger, S. 1945 . Method of determining base exchange capacity and exchangeablebases . Soil Science 51 :1 .21 . Allison, L.E . 1935. Method of determining organic matter . Soil Science, No . 10 .22 . Merritt, W.A ., E.W. Presant and C .J. Acton . 1975 . A report on the soils of a portion ofthe Lake Temagami region of Ontario. Unpublished ; prepared for the Temagami RegionStudies Institute .23 . McKeague, J.A . ed . 1978 . Manual on soil sampling and methods of analysis. Canada SoilSurvey Committee, Can. Soc . Soil Science .
APPENDIXChemical and Physical AnalysesTable 16 presents analyses of soils that were collected for Report No . 21 (1) . In order toeliminate, as far as possible, variations due to cultural and management practices, surface soilsamples were taken from old pastures where fertilizer applications had not been recently made.The methods used for an were as follows : mechanical analysis by the hydrometermethod (19) ; pH by the glass electrode in water; base exchange capacity and exchangeable basesby the Schollenberger method (20) ; organic matter by the Allison method (21) .Table 17 presents analyses of soils that were collected for a study of soils in the vicinity ofLake Temagami (22) . The analytical methods are outlined in the Manual on Soil Sampling andMethods of Analysis (23) . The appropriate section numbers in that manual are indicated inbrackets after the soil analyses, as follows: particle size analysis, by pipette method, after pretreatmentwith hydrogen peroxide and calgon (2.11) ; pH CaCl2 (3.11) ; pH water (3.13) ; organicmatter by wet oxidation, using ortho-phenanthraline-ferrous sulfate as indicator (3.613) ;exchangeable P (4.42) ; exchangeable Ca, Mg and K (4.51) ; Fe and Al extract by oxalate (3.52) .
Page 1 and 2: THE SOILS OF THE VILLE-MARIE MAP SH
Page 3 and 4: TABLE OF CONTENTSLIST OF TABLES . .
Page 5 and 6: TABLE OF CONTENTS (continued)Soil P
Page 7 and 8: ACKNOWLEDGEMENTSThe authors would l
Page 9 and 10: Figure 1 .Outline map of Ontario sh
Page 11 and 12: Historical DevelopmentMr . C.C. Far
Page 13 and 14: EARLY PRECAMBRIANMafic Metavolcanic
Page 15 and 16: DExposed bedrock andground moraineG
Page 17 and 18: SOIL CLASSIFICATIONThe soils descri
Page 19 and 20: Diagrammatic horizon patterns for f
Page 21 and 22: Table 5 .Soils mapped in the Ville-
Page 23 and 24: 3 . Calcareous silt loam(a) Good dr
Page 25 and 26: Coutts soilsCoutts soils are imperf
Page 27 and 28: Kanimiwiskia soilsThe Kanimiwiskia
Page 29 and 30: Thwaites soilsThwaites soils are we
Page 31 and 32: Frost ProbabilitiesFor 1951-1980 11
Page 33 and 34: CropsAdapted field crops andassocia
Page 35 and 36: Soil Physical Properties and Tillag
Page 37 and 38: SOIL INTERPRETATIONS FOR AGRICULTUR
Page 39 and 40: (c) The following are not considere
Page 41 and 42: Subclass T (Topography) RatingsIn T
Page 43 and 44: Table 10.Universal Soil Loss Equati
Page 45 and 46: Table 11 .Slope class descriptions
Page 47 and 48: In Table 13, soil erosion potential
Page 49: REFERENCES1 . Hoffman, D.W., R.E. W
Page 53 and 54: Table 16 .Chemical and physical ana
Page 55 and 56: B .Detailed Descriptions of Typical
Page 57 and 58: CANE SOILParent MaterialDrainage :L
Page 59 and 60: DAWSON SOILParent MaterialDrainage:
Page 61 and 62: Bt - 33-51 cm silty clay loam; yell
Page 63 and 64: Btg, - 23-33 cm clay; light yellowi
Page 65 and 66: Description:Om l - 0-40 cm moderate
Page 67 and 68: MUD LAKE SOILParent Material :Drain
Page 69 and 70: THWAITES SOILParent Material:Draina

® Ontario ontario institute of pedology - Agriculture and Agri-Food ...

Create successful ePaper yourself

Delete template?

Save as template?