Are There Differences in the Response of Natural Stand and Plantation Biomass to Changes in Temperature and Precipitation? A Case for Two-needled Pines in Eurasia

Vladimir Andreevich USOLTSEV; Seyed Omid Reza SHOBAIRI; Ivan Stepanovich TSEPORDEY; Amirhossein AHRARI; Meng ZHANG; Ahmad Anees SHOAIB; Viktor Petrovich CHASOVSKIKH

doi:10.5814/j.issn.1674-764x.2020.04.001

Journals >Journal of Resources and Ecology >Volume 11 >Issue 4 >Page 331 > Article

Journal of Resources and Ecology
Vol. 11, Issue 4, 331 (2020)

Are There Differences in the Response of Natural Stand and Plantation Biomass to Changes in Temperature and Precipitation? A Case for Two-needled Pines in Eurasia

Vladimir Andreevich USOLTSEV, Seyed Omid Reza SHOBAIRI^*, Ivan Stepanovich TSEPORDEY, Amirhossein AHRARI, Meng ZHANG, Ahmad Anees SHOAIB, and Viktor Petrovich CHASOVSKIKH

DOI: 10.5814/j.issn.1674-764x.2020.04.001 Cite this Article

Vladimir Andreevich USOLTSEV, Seyed Omid Reza SHOBAIRI, Ivan Stepanovich TSEPORDEY, Amirhossein AHRARI, Meng ZHANG, Ahmad Anees SHOAIB, Viktor Petrovich CHASOVSKIKH. Are There Differences in the Response of Natural Stand and Plantation Biomass to Changes in Temperature and Precipitation? A Case for Two-needled Pines in Eurasia[J]. Journal of Resources and Ecology, 2020, 11(4): 331 Copy Citation Text

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Fig. 7. Fig. 7

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Regions	Species of the subgenus Pinus L.	Ages(yr)	DBH (cm)	Heights (m)		Sample No.
Natural stand
West Europe	P. sylvestris L.	11-100	1.4-53.1	2.3-32.0			19
Scandinavia	P. sylvestris L.	9-212	1.9-42.0	3.3-32.4			117
The Ukraine and Byelorussia	P. sylvestris L.	24-186	1.5-54.6	1.6-36.6			205
European Russia	P. sylvestris L.	10-207	0.9-54.0	2.2-30.2			514
Turgay deflection	P. sylvestris L.	13-110	0.3-47.8	1.4-27.4			411
Central Siberia	P. sylvestris L.	4-430	0.5-65.6	1.6-28.8			587
China	P. sylvestris L.	100	18.0	19.0			1
	P.massoniana Lamb.	20	8.0-22.3	10.4-16.5			8
Japan	P. densiflora S. et Z.	49-120	9.2-60.9	14.1-35.7			11
	P. thunbergii Parl.	22-33	9.0-24.3	9.5-16.6			7
Sub-total							1880
Plantations
West and Central Europe	P. sylvestris L.	7-50	0.5-36.5		1.4-21.0	77
Scandinavia	P. sylvestris L.	5-143	1.2-37.1		2.1-25.6	196
The Ukraine and Byelorussia	P. sylvestris L.	8-90	2.1-42.9		2.2-34.7	1010
European Russia	P. sylvestris L.	6-78	1.5-30.1		1.8-32.6	160
Turgay deflection	P. sylvestris L.	9-50	0.4-21.7		1.4-16.2	215
Central Siberia	P. sylvestris L.	10-73	2.0-36.0		2.4-21.6	170
Iraq	P. halepensis Mill.	24	15.8		7.4	1
China	P. tabuliformis Carr.	17-25	4.0-12.0		3.3-10.8	8
Japan	P. densiflora S. et Z.	3-53	1.7-39.1		2.0-18.7	108
	P. thunbergii Parl.	5-34	4.6-11.4		4.7-7.6	12
Sub-total						1967

Table 1.

Distribution of the 3847 sample trees by species, countries, regions, and mensuration indices

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P_i	Regression model calculated	adjR²	SE
P_s	P_s = 2.014×10^‒3+A^0.1525+D^1.5284+H^0.4322+D^0.1398(ln^H⁾+e^-0.1448^B+(T+40)^0.0526^B+(T+40)^0.6901+PR^0.4292+(T+40)^-0.1046(ln^PR⁾	0.987	1.24
P_f	P_f = 7.842×10^‒5+A^-0.4624+D^2.4422+H^-1.2824+D^0.1571(ln^H⁾+e^1.3265^B+(T+40)^-0.3345^B+(T+40)^2.1870+PR^1.4287+(T+40)^-0.3918(ln^PR⁾	0.900	1.61
P_b	P_b = 6.524×10^‒6+A^-0.1796+D^2.8848+H^-1.6954+D^0.1995(ln^H⁾+e^0.1512^B+(T+40)^-0.0343^B+(T+40)^2.4966+PR^1.5638+(T+40)^-0.4007(ln^PR⁾	0.926	1.66
P_a	P_a = 2.218×10^‒4+A^0.0407+D^1.7700+H^-0.1235+D^0.1778(ln^H⁾+e^0.2536^B+(T+40)^-0.0629^B+(T+40)^1.6918+PR^1.0370+(T+40)^-0.2635(ln^PR⁾	0.986	1.24

Table 2.

Characteristics of regression model (1) calculated

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Biomass component	Mean temperature in January (℃)
Biomass component	-20	-16	-12	-8	-4	0	4
Stems	1.3	2.2	3.0	3.7	4.3	4.8	5.3
Foliage	27.7	23.1	19.1	15.4	12.0	8.8	5.9
Branches	4.8	4.2	3.6	3.2	2.8	2.5	2.1
Aboveground	6.3	5.2	4.3	3.5	2.8	2.1	1.5