Occurrence of Citropsis articulata in Tropical Forests in Uganda: Implication for Ex Situ Conservation

Table 1

Associations between soil chemical parameters.

Parameter

pH

Conductivity (μS/cm)

Salinity (mg/l)

P (mg/l)

K (mg/l)

Ca (mg/l)

Mg (mg/l)

Fe (mg/l)

Mn (mg/l)

Cu (mg/l)

Al (mg/l)

S (mg/l)

Conductivity (μS/cm)

0.186

Salinity (mg/l)

0.175

0.923

Phosphorus [P] (mg/l)

−0.252

−0.190

−0.205

Potassium [K] (mg/l)

0.009

−0.108

−0.142

0.275

Calcium [Ca] (mg/l)

0.188

0.174

0.222

−0.251

−0.466

Magnesium [Mg] (mg/l)

0.058

−0.022

−0.046

−0.091

−0.098

0.126

Iron [Fe] (mg/l)

0.009

−0.270

−0.230

−0.259

−0.178

0.173

0.261

Manganese [Mn] (mg/l)

0.052

−0.109

−0.155

−0.203

−0.216

0.177

0.372

0.260

Copper [Cu] (mg/l)

0.050

−0.073

−0.079

−0.043

−0.197

0.137

0.152

0.212

0.273

Aluminium [Al] (mg/l)

−0.236

−0.202

−0.199

0.236

0.153

−0.228

0.217

0.288

0.033

0.089

Sulphur [S] (mg/l)

−0.089

−.0153

−0.161

−0.057

−0.105

−0.039

0.034

0.004

−0.103

0.112

0.032

Chloride [Cl] (mg/l)

−0.116

0.167

0.257

−0.182

−0.209

0.377

0.228

0.189

0.157

0.124

0.128

−0.005

Correlation is significant at ; correlation is significant at .