Deborah Lawrence. 2005. Biomass accumulation after 10–200 years of shifting cultivation in Bornean rain forest. Ecology 86:26–33.

Appendix A. A table of site characteristics, biomass, and structural parameters for nine plots in 9–12 year old forests in West Kalimantan, Indonesian Borneo, following long-fallow (20-yr) shifting cultivation of upland, dry rice.

Charcteristics	Yayau 2	Yayau 1	Tetamun Bawas	Yayau 3	Diadn Munggoh	Galau Jamu	Diadn Tongang	Kemaong Bawas	Kumai
No. cycles	1	2	2	4	5	5.5†	6	10	10
Forest age (yr)	11	9	10	10	11	12	10	10	10
1mol/L HCl-Pi (kg/ha)§	1.7	2.2	1.4	5.5	16.7	9.3	8.4	6.6	14.3
Sand (%)	61	57	40	46	24	21	15	23	18
Biomass (Mg/ha)
>1 cm dbh	76	49	48	73	NA‡	67	NA‡	76	71
>5 cm dbh	62	39	38	64	61	56	57	58	63
>10 cm dbh	44	26	28	49	54	40	45	45	51
5–10 cm dbh	18	13	10	15	6	16	12	13	12
1–5 cm dbh	14	10	10	9.6	NA‡	11	NA‡	18	7
Biomass increment (Mg·ha-1·yr-1)
>1 cm dbh	6.9	5.4	4.8	7.3	NA‡	5.6	NA‡	7.6	7.1
>5 cm dbh	5.6	4.3	3.8	6.4	5.5	4.7	5.7
>10 cm dbh	4.0	2.9	2.8	4.9	4.9	3.4	4.5	4.5	5.1
Percent biomass
>10 cm dbh	58	53	58	66	NA‡	60	NA‡	59	72
5–10 cm dbh	24	27	21	21	NA‡	24	NA‡	18	17
1–5 cm dbh	18	20	21	13	NA‡	16	NA‡	23	11
Density (no./ha)
>10 cm dbh	647	380	463	633	430	497	490	517	433
5–10 cm dbh	1900	1558	1100	2125	650	2225	1400	2475	2342
1–5 cm dbh	14462	9000	7667	10571	NA‡	8308	NA‡	18333	6533
Diameter (cm)
Mean increment > 10 cm dbh (cm/yr)	1.12	1.36	1.18	1.26	1.32	1.08	1.35	1.33	1.43

^† Number of prior cycles was reported as 5 or 6; a value of 5.5 was assigned.

^‡ Data was not available because stems 1–5 cm were not sampled.

^§ HCl-Pi = the phosphorus fraction that corresponds to apatite (inorganic P extracted by hydrochloric acid following extraction with NaHCO₃ and NaOH).