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Table 1 Field experiment characterisations for the Cape Forest Regions at time of treatment implementation

From: Modelling soil nitrogen mineralisation in semi-mature pine stands of South Africa to identify nutritional limitations and to predict potential responses to fertilisation

Site

Plantation and compartment no.

Genotype

Stand age (years)

Stand density (trees ha−1)

Initial LAI (m2 m−2)

Altitude (m)

Broad soil group (Fey 2010)

A

Witelsbos (H6)

P. elliottii

13

484

3.2

261

Plinthic

B

Witelsbos (B57b)

P. ell x car

13

533

3.8

162

Plinthic

C

Lottering (D8b)

P. elliottii

14

409

4.9

233

Cumulic

D

Lottering (L67)

P. ell x car

15

444

4.6

231

Plinthic

E

Lottering (R28)

P. elliottii

13

416

3.4

219

Podzolic

F

Lottering (L22a)

P. elliottii

14

396

3.4

213

Podzolic

G

Lottering (C33d)

P. elliottii

14

486

6.4

227

Plinthic

H

Lottering (L46b)

P. elliottii

13

446

4.2

218

Plinthic

S1

Grabouw (J27)

P. radiata

15

393

1.5

342

Hydromorphic

S2

Grabouw (D12)

P. radiata

15

430

3.0

280

Lithic

S3

Grabouw (E14)

P. radiata

13

400

2.1

280

Hydromorphic

S4

Kluitjieskraal (B7)

P. radiata

14

407

4.0

269

Cumulic

L2

Grabouw M13a)

P. radiata

17

435

1.9

276

Duplex

L4

Grabouw (G36a)

P. radiata

16

413

3.8

394

Cumulic