Prediction Model for Pinus sylvesris L.var.monogolica Litvin Plantation

Abstract:

Forest biomass research data is the basic of researching many forestry and ecological issues therefore, accurately determining the forest biomass is very important both in production and in theoretical research .and it has the world's forest scientists and ecologist’s attention. Forest biomass research data is the basic of researching many forestry and ecological issues therefore, accurately determining the forest biomass is very important both in production and in theoretical research .and it has the world's forest scientists and ecologist’s attention．In this paper, the studies are the different ages, different densities of Pinus sylvestris (Pinus sylvestris var. Mongolia Lit v.) plantation ,based on the biomass data oItalic textf 9 standards and 45 standard wood in the trunks, sticks analytical, researching the age and density impacting on forest biomass; Statistic the distribution of part of the biomass, research the biomass of the relationship between the different size trees factor (diameter, height, crown and so on) and the single-wood components (tree trunks, branches, leaves) , Establish the regression model of part of the single-wood through applying the statistical analysis software; Estimate the total biomass of Pinus sylvestris plantation forest through using the single-wood biomass regression model, Estimate biomass of Pinus sylvestris plantation forest ,and analysis the changes of forest biomass of different age and stand density. This paper provide basic information for the researching of Pinus sylvestris plantation as well as scientific basis for understanding the productivity of Pinus sylvestris Plantation and reasonable business on it.

• Periodical: Applied Mechanics and Materials (Volumes 253-255)
• Pages: 1055-1062
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.253-255.1055
• Online since: December 2012
• Authors: Li Jun Zhao, Feng Ri Li, Wei Wei Jia
• Keywords: Biomass, Forecasts Model, Pinus Sylvesris L.var.mogolica

References

[1] Ebermeyr,E. Die gesamte Lehre der Waldstreu mit Rucksicht auf die chemische statik des Waldbaues.Belin: J,Springer,1876.116.

DOI: 10.1007/978-3-642-91491-1

[2] Boysen Jensen P. Studier over skovtraemes forhold til lyset Tidsskr. F. Skorvaessen} 1910 22: 11-16.

[3] Burger H.Holz, Blattmenge,Zuwachs.12 Fichtenim Plenterwald Mitteil, Schweiz, Anst 1 Forttl. Versuchsw, 1952 28: 109-156.

[4] Xue Li, Yang Peng. Research on forest biomass. Fujian College of Forestry, 2004,24 (3): 283 - 288

[5] Sun Jikun. 1994.Productivity of gray brown forest soil and the regularity of forest stand type distribution in Tianshan Mountain. Arid Zone Research, 11 (1) :2-6.

[6] Feng ZW, Chen Chuying, Zhang Jiawu. Biomass measurement of pine forest in HuiTong of Hunan province. Forestry Science, 1982, 18 (2): 127-134.

[7] Wang Yuguang. Research results of biomass and productivity in different mixed fir forests. Fujian College of Forestry, 1996> 16 (2) :156-159

[8] Xiao Wenfa, Nie Daoping, Zhang Jiacheng. research China's fir timber biomass and energy efficiency. Forest Research, 1999,12 (3) :237-243.

[9] Liao Kefu. Growth of loblolly pine plantations at high altitudes and biomass research. Fujian College of Forestry, 1996 16 (4) :375-377.