The Soils of Middlesex County - Agriculture and Agri-Food Canada

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HONEYWOOD ASSOCIATION ASSOCIATION MEMBERS Honeywood, well drained Embro, imperfectly drained Crombie, poorly drained PARENT MATERIALS 40 to 100cm of loamy glaciolacustrine material overlying loamy glacial till HONEYWOOD SOIL (HYW) GENERALIZED PROFILE CHARACTERISTICS DRAINAGE Well USUAL CLASSIFICATION Orthic Melanic Brunisol* Horizon No. of Samples Depth to Horizon Base (cm) MEAN HORIZON VALUES Gravel % Sand °.b VF Sand % * This soil is classified as a Brunisolic Gray Brown Luvisol in the Provincial Soil Names File . While this classification may be found in Middlesex, it is not the most common. Silt % Clay °.fo , Org .M °do pH in CaC12 Ap 6 23 1 22, 13 61 18 SIL 5.4 73 2.2 Bm 8 59 1 20 12 62 18 SIL 2.5 73 1.4 1ICk 8 10 36 13 48 17 L - 7.6 23.1 CaCO3 °do EMBRO SOIL (EBR) GENERALIZED PROFILE CHARACTERISTICS DRAINAGE Imperfect USUAL CLASSIFICATION Gleyed Melanic Brunisol* Horizon No . of Samples Depth to Horizon Base (cm) MEAN HORIZONVALUES Gravel °Xo Sand % VF Sand °fo * This soil is classified as a Gleyed Brunisolic Gray Brown Luvisol in the Provincial Soil Names File. While this classification may be found in Middlesex, it is not the most common . Silt % Clay °% Texture Texture Org.M % pH in CaC12 Ap 33 25 1 24 12 56 20 SIL 4.4 7.2 13 Bmgj 31 62 1 26 14 55 19 SIL 1.0 7.2 1.1 IICkgj 38 9 35 10 46 19 L - 7.6 25.2 CiCO3 %
DETAILED PROFILE DESCRIPTIONS AND ANALYSES EMBRO SOIL ONTARIO 1987 PROFILE NO . TPHDOIS LOCATION ELEVATION SITE LANDFORM AND PARENTMATERIALS SLOPE SOILWATERREGIME STONINESS CLASSIFICATION STATUS Township of London, Lot 8, Con. VII, NTS Map Area 40P/3,17 TPT 8050 6945 280 metres Row crop Nearly level to very gently sloping ground moraine, loamy glaciolacustrine deposits overlying loamy glacial till 1 .0% simple Imperfectly drained, conductivity medium, saturation period medium Nonstony GleyedMelanic Brunisol Taxadjunct to Gleyed Brunisolic Gray Brown Luvisol Depth Colour (range) moist Horizon cm . dry Texture Primary Structure Ap 0-30 l0YR3/2m SIL moderate, coarse, (23-34) subangularblocky Bmgj 30-63 10YR513m SIL moderate, medium, (30-36) subangular blocky IIBmgj 63-78 10YR5/3m SIL moderate to strong, (15-17) medium, subangular blocky IICkgj 78-110 7.5YR5/2m L moderate to strong, medium to coarse, subangular blocky Secondary Structure moderate, fine to medium, subangular blocky moderate, fine to medium, subangular blocky moderate, fine to medium, subangular blocky moderate to strong, medium, subangular blocky Consistence slightly sticky, very frrn, slightly plastic slightly sticky, firm, slightly plastic slightly sticky, firm, slightly plastic slightly sticky, firm, plastic Mottles common, fine, prominent, 10YR5/6 common, fine, prominent, 10YR5/6 common, fine, prominent, 10YR5/6 Horizon Depth em Grav. >2 mm VCS 2-1 mm Sand CS 1-.5 mm Fraction MS 5- .25 nun FS .25-.1 mm VFS .1-.05 mm Sand Silt Clay Fine Clay dN.m Bulk Density Porosity g/cm3 % Ap 0-30 1 0 2 5 6 7 21 58 21 9 132 43 Bmgj 30-63 2 1 2 6 7 7 23 59 18 8 1 .46 40 IlBmgj 63-78 4 0 2 8 8 10 29 55 15 7 1 .42 47 IlCkgj 78-110 8 1 3 5 12 9 31 45 24 8 Horizon Depth cm % Moisture Retention 0 kpa 5 kPa (g/g) 33 kPa 1500 kPa Available Moisture % Hydr. Cond . cm/hr Elec. Cond . mmhos/cm pH H2O pH CaC12 Organic Matter % CEC me/l00g CaC03 % Ap 0-30 37.6 30.6 26.4 10.0 16 .4 6 .66 0.3 7 .5 7 .4 4 .4 37.6 0 .5 - Bmgj 30-63 25.4 2I .3 19.0 8 .4 10 .6 2.12 0 .2 7 .5 7 .2 1 .0 15.3 0.4 - 1IBmgj 63-78 25.7 2I .2 18 .2 7.2 11 .0 536 0 .1 7.6 73 0.5 13 .6 0 .8 - IlCkgj 78-110 - - - - 0.2 7 .7 72 - - 1 .4 0.7 Cal/Dol Ratio
Page 1 and 2: The Soils of Middlesex County Volum
Page 3 and 4: . TABLE OF CONTENTS ACKNOWLEDGEMENT
Page 5 and 6: ACKNOWLEDGEMENTS Individuals involv
Page 7 and 8: ANALYTICAL METHODS Many of the meth
Page 9 and 10: Soil Depth Classification Horizon c
Page 11 and 12: Soil Depth Classification Horizon c
Page 13 and 14: SOIL DESCRIPTIONS AND ANALYSES BENN
Page 15 and 16: . Horizon Depth cm Grav. >2 mm VCS
Page 17 and 18: BLACKWELL ASSOCIATION ASSOCIATION M
Page 19 and 20: BOOKTON ASSOCIATION ASSOCIATION MEM
Page 21 and 22: Horizon Depth cm Gray.
Page 23 and 24: BRANT ASSOCIATION ASSOCIATION MEMBE
Page 25 and 26: COLWOOD SOIL (CWO) GENERALIZED PROF
Page 27 and 28: DETAILED PROFILE DESCRIPTIONS AND A
Page 29 and 30: BRYANSTON ASSOCIATION ASSOCIATION M
Page 31 and 32: NISSOURI SOIL (NIS) GENERALIZED PRO
Page 33 and 34: Horizon Depth (range) cm Colour moi
Page 35 and 36: Horizon Depth (range) Colour moist
Page 37: DETAILED PROFILE DESCRIPTIONS AND A
Page 41 and 42: HURON ASSOCIATION ASSOCIATION MEMBE
Page 43 and 44: BROOKSTON SOIL (BKN) GENERALIZED PR
Page 45 and 46: MELBOURNE ASSOCIATION ASSOCIATION M
Page 47 and 48: STRATHBURN SOIL (SBN) GENERALIZED P
Page 49 and 50: Horizon Depth (range) cm Colour moi
Page 51 and 52: PLAINFIELD ASSOCIATION ASSOCIATION
Page 55 and 56: TEESWATER ASSOCIATION ASSOCIATION M
Page 57 and 58: BALLYMOTE SOIL (BLL) GENERALIZED PR
Page 61 and 62: WATTFORD ASSOCIATION ASSOCIATION ME
Page 63 and 64: ST . WILLIAMS SOIL (SLI) GENERALIZE
Page 65 and 66: OD2 LANDSCAPE UNIT GENERALIZED PROF
Page 67 and 68: OS1 LANDSCAPE UNIT GENERALIZED PROF
Page 69 and 70: REFERENCES 1 . McKeague, J.A ., ed
Page 71 and 72: Introduction The variability of the
Page 73 and 74: Bennington Association 100 Benningt
Page 75 and 76: Bookton Association 100 Bookton Soi
Page 77 and 78: Brantford Association 100 U 50 100
Page 79 and 80: -Burford Association 100 100 Burfor
Page 81 and 82: Fox Association 100 0 c. p; 50 Da U
Page 83 and 84: Huron Association a 9.4 av ..r U
Page 85 and 86: Muriel Association 100 50 50 100 Sa
Page 87 and 88: Teeswater Association Teeswater Soi
Page 89:
Wattford Association 100 100 Wattfo
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