Cosumnes River Preserve

Location:California, United States
IUCN Category:Ia
Area:2,138 acres (865 hectares)
Species:All  Endangered  Invasive
Website:View website
Climate:View Climate Data
Land Use:View Land Use Data
Köppen climate classification:Csa (Climate: warm temperate; Precipitation: summer dry; Temperature: hot summer)

Ecoregions

California Central Valley grasslands

Soils

Protected Area Boundary
 A
  
Soil TypeHistosols
Topsoil TextureMedium
Reference Depth100 cm
DrainageVery poor
Available Water Capacity150 m
Topsoil Properties
Gravel15 %
Sand26 %
Silt35 %
Clay39 %
USDA TextureClay
Reference Bulk Density1.28 g/cm³
Bulk Density0.26 g/cm³
Organic Carbon35.27 %
PH5
Clay Cation Exchange Capacity45 cmol kg⁻¹
Soil Cation Exchange Capacity80 cmol kg⁻¹
Base Saturation64 %
Total Exchangeable Bases45.4 cmol kg⁻¹
Calcium Carbonate0 %
Calcium Sulphate0 %
Exchangeable Sodium1 %
Electrical Conductivity0.1 dS m-1
Subsoil Properties
Gravel1 %
Sand43 %
Silt28 %
Clay29 %
USDA TextureLoam
Reference Bulk Density1.35 g/cm³
Bulk Density0.16 g/cm³
Organic Carbon33.85 %
PH5.2
Clay Cation Exchange Capacity49 cmol kg⁻¹
Soil Cation Exchange Capacity79 cmol kg⁻¹
Base Saturation59 %
Total Exchangeable Bases55.3 cmol kg⁻¹
Calcium Carbonate0 %
Calcium Sulphate0 %
Exchangeable Sodium1 %
Electrical Conductivity0.1 dS m-1
Soil data provided by FAO/IIASA/ISRIC/ISSCAS/JRC, 2012. Harmonized World Soil Database (version 1.2). FAO, Rome, Italy and IIASA, Laxenburg, Austria.
Köppen climate classification provided by Kottek, M., J. Grieser, C. Beck, B. Rudolf, and F. Rubel, 2006: World Map of Köppen-Geiger Climate Classification updated. Meteorol. Z., 15, 259-263