The productivity of oak stands in the Tsumanska Pushcha of Kivertsi National Natural Park

Figures & Tables

Group age, years	General area, ha	Actual volume on the whole square, thousand m³	Average actual volume, m³ha⁻¹	Average actual increment, m³ha⁻¹	The existing typological standard		Potential volume, thousand m³	The use of typological potential, %
Group age, years	General area, ha	Actual volume on the whole square, thousand m³	Average actual volume, m³ha⁻¹	Average actual increment, m³ha⁻¹	average increment, m³ha⁻¹	volume, m³ha⁻¹	Potential volume, thousand m³	The use of typological potential, %
1–10	36.2	0.2	6	0.6	2.5	25	0.9	22
11–20	75.6	2.4	32	2.1	3.3	35	2.6	92
21–30	76.0	6.3	83	3.3	3.6	80	6.1	103
31–40	50.9	8.1	188	5.4	4.0	126	4.8	150
41–50	97.4	19.6	203	4.5	4.2	174	15.2	116
51–60	141.3	33.0	230	4.2	4.2	221	33.6	104
61–70	167.7	41.6	248	3.8	4.2	264	45.9	94
71–80	24.1	7.4	307	4.1	4.1	302	7.3	101
81–90	27.5	8.5	309	3.6	4.0	335	9.2	92
91–100	28.8	7.3	253	2.7	3.9	363	10.5	70
101–120	32.0	9.9	309	2.8	3.8	390	12.5	79
121–140	32.8	9.7	298	2.3	3.6	410	14.0	73
141–160	14.7	4.5	306	2.0	3.4	430	6.3	71
161–180	23.2	7.0	288	1.7	3.3	446	11.0	68
181– to >	20.8	5.4	257	1.4	3.2	462	9.6	56
Average	–	–	202	3.7	3.7	271	–	90
Total	849.0	171.2	–	–	–	–	189.5	–

Group age, years	General area, ha	Actual volume on the whole square, thousand m³	Average actual volume, m³ha⁻¹	Average actual increment, m³ha⁻¹	The existing typological standard		Potential volume, thousand m³	The use of typological potential, %
Group age, years	General area, ha	Actual volume on the whole square, thousand m³	Average actual volume, m³ha⁻¹	Average actual increment, m³ha⁻¹	average increment, m³ha⁻¹	volume, m³ha⁻¹	Potential volume, thousand m³	The use of typological potential, %
1–10	45.0	0.2	4	0.4	2.5	25	1.1	18
11–20	70.3	2.2	31	2.1	3.3	50	3.5	63
21–30	64.4	4.4	68	2.7	3.6	90	5.8	76
31–40	59.4	9.4	158	4.5	4.0	140	8.3	113
41–50	91.1	16.9	186	4.1	4.2	187	17.0	99
51–60	112.1	27.6	246	4.5	4.2	230	25.8	107
61–70	95.7	30.9	323	5.0	4.2	270	25.8	120
71–80	55.6	18.3	329	4.4	4.1	306	17.0	108
81–90	57.1	20.0	350	4.1	4.0	340	19.4	103
91–100	11.9	4.1	345	3.6	3.9	369	4.4	93
101–120	37.2	12.5	336	3.1	3.8	394	14.7	85
121–140	14.0	4.0	286	2.2	3.6	416	5.8	69
141–160	93.1	28.4	305	2.0	3.3	435	40.5	70
161–180	278.8	84.3	302	1.8	3.2	464	129.4	65
181– to >	35.2	10.7	304	1.6	3.0	451	15.9	67
Average	–	–	238	3.1	3.7	278	–	82
Total	1,120.9	273.9	–	–	–	–	334.4	–

Group age, years	General area, ha	Actual volume on the whole square, thousand m³	Average actual volume, m³ha⁻¹	Average actual increment, m³ha⁻¹	The existing typological standard		Potential volume, thousand m³	The use of typological potential, %
Group age, years	General area, ha	Actual volume on the whole square, thousand m³	Average actual volume, m³ha⁻¹	Average actual increment, m³ha⁻¹	average increment, m³ha⁻¹	volume, m³ha⁻¹	Potential volume, thousand m³	The use of typological potential, %
6–10	328.3	2.2	7	0.7	2.5	25	8.2	27
11–20	517.1	24.8	48	3.2	3.3	50	25.9	96
21–30	831.8	72.3	87	3.5	3.6	90	74.9	97
31–40	819.4	112.0	137	3.9	4.0	140	114.7	98
41–50	658.6	119.3	181	4.0	4.2	187	123.2	97
51–60	1,164.1	299.2	257	4.7	4.2	230	267.7	112
61–70	1,053.6	295.0	280	4.3	4.2	270	284.5	104
71–80	360.7	115.0	319	4.3	4.1	306	110.4	104
81–90	276.5	105.6	382	4.5	4.0	340	94.0	112
91–100	174.7	55.0	315	3.3	3.9	369	64.5	85
101–110	160.4	49.8	310	3.0	3.8	394	63.2	79
111–120	107.3	35.4	330	2.9	3.6	416	44.6	79
121–140	153.0	45.0	294	2.3	3.5	435	66.6	68
141–160	252.9	68.1	269	1.8	3.3	451	114.1	60
161–180	411.2	125.6	305	1.8	3.1	464	190.8	66
181– to >	233.9	73.4	314	1.7	2.9	462	108.1	68
Average	–	–	213	3.9	3.6	285	–	91
Total	7,503.5	1 597.7	–	–	–	–	1,755.4	–

Index type forest	Medium wood reserve, m³ha⁻¹	Using typological potential, %	Breakdown of wood stand area by type and by completeness, hа/%						Total, ha/%
			indigenous			derivatives
			1.0–0.8	0.7–0.5	≤0.4	1.0–0.8	0.7–0.5	≤0.4
C₃-hoP	213	91	473.16 {473.1 \over 6}	1270.617 {1270.6 \over 17}	39.10.5 {39.1 \over 0.5}	2 893.439 {2 893.4 \over 39}	2 792.937 {2 792.9 \over 37}	34.40.5 {34.4 \over 0.5}	7 503.5100 {7 503.5 \over 100}
C₂-hoP	301	82	253.05 {253.0 \over 5}	775.016 {775.0 \over 16}	28.60.5 {28.6 \over 0.5}	2 043.043 {2 043.0 \over 43}	1 694.135 {1 694.1 \over 35}	24.90.5 {24.9 \over 0.5}	4 818.6100 {4 818.6 \over 100}
C₃-hO	202	90	38.35 {38.3 \over 5}	243.029 {243.0 \over 29}	–	285.633 {285.6 \over 33}	273.632 {273.6 \over 32}	8.51 {8.5 \over 1}	849.0100 {849.0 \over 100}
C₂-hO	231	90	2.22 {2.2 \over 2}	25.928 {25.9 \over 28}	1.62 {1.6 \over 2}	3.23 {3.2 \over 3}	61.965 {61.9 \over 65}	–	94.8100 {94.8 \over 100}
D₃-hO	313	93	–	0.833 {0.8 \over 33}	–	–	–	1.667 {1.6 \over 67}	2.4100 {2.4 \over 100}
D₂-hO	310	118	–	1.84 {1.8 \over 4}	–	–	43.396 {43.3 \over 96}	–	45.1100 {45.1 \over 100}

Types of stands	Distribution of stands by forest type, ha/%
Types of stands	C₃-hoP	C₂-hoP	C₃-hO	C₂-hO	D₃-hO	D₂-hO
Primary	1,780.0/24	1,055.1/22	281.3/33	29.7/31	0.8/33	1.8/4
Secondary	5,724.7/76	3,763.5/78	567.7/67	65.1/69	1.6/67	43.3/96
– spruce forests	126.7/2	45.6/1	1.6/0.2	13.7/14	1.6/67	5.9/13
– pine forests	1,794.7/24	3,230.9/67	31.5/4	5.2/6
– oak woods	1,743.9/23	283.3/6	145.4/17	20.6/22		34.4/76
– birch forests	1,332.0/17	118.0/2	188.9/22	7.1/8		3.0/7
– alder forests	583.6/8	16.1/0.3	105.0/12	2.2/2
– aspen forests	50.7/1	35.7/0.7	22.8/3	13.5/14
– hornbeam forests	35.3/0,5	12.3/0.2	57.0/7	2.8/3
– juniper forests	7.1/0.1	0.5/0.1	5.1/0,6
– ash forests	29.1/0.6	2.4/0.1	5.5/0,6
– poplar forests	0.6/0.4	0.9/0.1	4.6/0,5
– maple forests	4.3/0.1	3.5/0.1
– larch forests	4.2/0.1	12.6/0.3
– acacia forests	11.3/0.2	1.7/0.1	0.3/0,1
Total, ha/%.	7,503.5/100	4,818.6/100	849.0/100	94.8/100	2.4/100	45.1/100