Rinns of Islay

Location:Scotland, United Kingdom
Area:2,841 acres (1,150 hectares)
Species:All  Endangered  Invasive
Website:View website
Climate:View Climate Data
Land Use:View Land Use Data
Köppen climate classification:Cfb (Climate: warm temperate; Precipitation: fully humid; Temperature: warm summer)
Natura 2000 Data Sheet:View Data Sheet  Explanatory notes

Ecoregions

Celtic broadleaf forests

Soils

Protected Area Boundary
 ABC
    
Share60 %30 %10 %90 %5 %5 %50 %30 %15 %2 %
Soil TypeEutric GleysolsDystric GleysolsDystric CambisolsFibric HistosolsUmbric GleysolsFerric PodzolsFibric HistosolsUmbric GleysolsFerric PodzolsLithic Leptosols
Topsoil TextureMediumMediumCoarseFineFineCoarseFineFineCoarseMedium
Reference Depth100 cm100 cm100 cm100 cm100 cm100 cm100 cm100 cm100 cm10 cm
DrainagePoorPoorWellVery poorVery poorSomewhat excessiveVery poorVery poorSomewhat excessiveImperfectly
Available Water Capacity150 m150 m50 m150 m150 m75 m150 m150 m75 m15 mm
Phase 1  Stony       
Root ObstacleNone to 80 cmNone to 80 cm60 - 80 cmNone to 80 cmNone to 80 cm40 - 60 cmNone to 80 cmNone to 80 cm40 - 60 cm 
Impermeable Layer40 - 80 cm40 - 80 cm80 - 150 cmNone to 150 cm40 - 80 cm40 - 80 cmNone to 150 cm40 - 80 cm40 - 80 cm 
Soil Water RegimeWet within 80 cm over 6 months, but not wet within 40 cm for over 11 monthWet within 80 cm over 6 months, but not wet within 40 cm for over 11 monthNot wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 monthWet within 40 cm depth for over 11 monthWet within 40 cm depth for over 11 monthWet within 40 cm depth for over 11 monthWet within 40 cm depth for over 11 monthWet within 40 cm depth for over 11 monthWet within 40 cm depth for over 11 month 
Topsoil Properties
Gravel4 %2 %10 %1 %1 %3 %1 %1 %3 %21 %
Sand37 %40 %75 %20 %17 %86 %20 %17 %86 %42 %
Silt40 %39 %15 %40 %29 %8 %40 %29 %8 %34 %
Clay23 %21 %10 %40 %54 %6 %40 %54 %6 %24 %
USDA TextureLoamLoamSandy loamClayClayLoamy sandClayClayLoamy sandLoam
Reference Bulk Density1.38 g/cm³1.4 g/cm³1.58 g/cm³1.26 g/cm³1.22 g/cm³1.67 g/cm³1.26 g/cm³1.22 g/cm³1.67 g/cm³1.38 g/cm³
Bulk Density1.35 g/cm³1.3 g/cm³1.49 g/cm³0.1 g/cm³1.23 g/cm³1.41 g/cm³0.1 g/cm³1.23 g/cm³1.41 g/cm³1.3 g/cm³
Organic Carbon1.07 %1.17 %0.7 %33.63 %4.54 %2.02 %33.63 %4.54 %2.02 %1.61 %
PH6.25.15.14.354.54.354.57.5
Clay Cation Exchange Capacity41 cmol kg⁻¹25 cmol kg⁻¹21 cmol kg⁻¹45 cmol kg⁻¹23 cmol kg⁻¹78 cmol kg⁻¹45 cmol kg⁻¹23 cmol kg⁻¹78 cmol kg⁻¹42 cmol kg⁻¹
Soil Cation Exchange Capacity13 cmol kg⁻¹11 cmol kg⁻¹5 cmol kg⁻¹77 cmol kg⁻¹24 cmol kg⁻¹5 cmol kg⁻¹77 cmol kg⁻¹24 cmol kg⁻¹5 cmol kg⁻¹16 cmol kg⁻¹
Base Saturation88 %47 %28 %62 %22 %17 %62 %22 %17 %100 %
Total Exchangeable Bases10.2 cmol kg⁻¹5.5 cmol kg⁻¹1.5 cmol kg⁻¹31.4 cmol kg⁻¹7.1 cmol kg⁻¹2.5 cmol kg⁻¹31.4 cmol kg⁻¹7.1 cmol kg⁻¹2.5 cmol kg⁻¹15.5 cmol kg⁻¹
Calcium Carbonate0 %0 %0 %0 %0 %0 %0 %0 %0 %3.9 %
Calcium Sulphate0 %0 %0 %0 %0 %0 %0 %0 %0 %0 %
Exchangeable Sodium2 %1 %5 %2 %1 %0 %2 %1 %0 %3 %
Electrical Conductivity0.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-1
Subsoil Properties
Gravel5 %6 %9 %2 %1 %3 %2 %1 %3 % 
Sand36 %41 %68 %47 %22 %86 %47 %22 %86 % 
Silt36 %34 %17 %26 %25 %6 %26 %25 %6 % 
Clay28 %25 %15 %27 %53 %8 %27 %53 %8 % 
USDA TextureClay loamLoamSandy loamSandy clay loamClayLoamy sandSandy clay loamClayLoamy sand 
Reference Bulk Density1.35 g/cm³1.38 g/cm³1.51 g/cm³1.38 g/cm³1.23 g/cm³1.63 g/cm³1.38 g/cm³1.23 g/cm³1.63 g/cm³ 
Bulk Density1.5 g/cm³1.36 g/cm³1.5 g/cm³0.1 g/cm³1.28 g/cm³1.57 g/cm³0.1 g/cm³1.28 g/cm³1.57 g/cm³ 
Organic Carbon0.37 %0.4 %0.27 %32.89 %1.23 %0.51 %32.89 %1.23 %0.51 % 
PH6.65.354.655.14.655.1 
Clay Cation Exchange Capacity42 cmol kg⁻¹29 cmol kg⁻¹31 cmol kg⁻¹71 cmol kg⁻¹15 cmol kg⁻¹50 cmol kg⁻¹71 cmol kg⁻¹15 cmol kg⁻¹50 cmol kg⁻¹ 
Soil Cation Exchange Capacity13 cmol kg⁻¹10 cmol kg⁻¹5 cmol kg⁻¹78 cmol kg⁻¹19 cmol kg⁻¹2 cmol kg⁻¹78 cmol kg⁻¹19 cmol kg⁻¹2 cmol kg⁻¹ 
Base Saturation90 %47 %36 %40 %27 %21 %40 %27 %21 % 
Total Exchangeable Bases11.9 cmol kg⁻¹6.1 cmol kg⁻¹1.4 cmol kg⁻¹27.4 cmol kg⁻¹5.7 cmol kg⁻¹1.5 cmol kg⁻¹27.4 cmol kg⁻¹5.7 cmol kg⁻¹1.5 cmol kg⁻¹ 
Calcium Carbonate0 %0 %0 %0 %0 %0 %0 %0 %0 % 
Calcium Sulphate0 %0 %0 %0 %0 %0 %0 %0 %0 % 
Exchangeable Sodium2 %1 %5 %1 %2 %0 %1 %2 %0 % 
Electrical Conductivity0.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 dS m-10.1 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