杉木人工林近自然经营的初步效果

doi:10.11707/j.1001-7488.20140512

Abstract

Abstract:

Chinese fir(Cunninghamia lanceolata)is one major tree species in southern china plantation. Poor quality stems, decline in yield and soil fertility have been observed due to condensed planting, pure plantation and short rotation with the rapid increase of Chinese fir afforestation area. This is against the management targets of maximizing plantation's economic benefit, as well as ecological benefit. Close-to-nature forest management(CNFM)is regarded as the best way to equilibrize the ecological, social and economic function of forest utilizing forest natural process. Ten stands grouped three blocks by different treatments were established in experimental center of tropical forestry in Pingxiang, Guangxi Province. T₁ with 47% intensity of thinning and six species at understory, T₂ with 61% intensity of thinning and six species understory, T₀ with no operation as control. Differences of forest characters were found among these three treatments after four years post-operation concerning stand and individual tree volume increment, regeneration species, stand horizontal structure, stand vertical structure, species diversity, importance value of species. the results showed that: stand volume per annual increment(PAI)of stands treated(T₁ and T₂)were greater than that of control plots(T₀), were 7.42, 6.61, 3.36 m³ ·hm^-2, respectively. The diameter at breast height(1.3 m)and volume increments at individual level from large to small were T₁>T₂>T₀, well the order was reversed concerning stand mortality. Consequently, it was better that thinning intensity involved in close-to-nature stand improvement is less than 60%. Broad- leaved tree species replanted understory had protective effect on natural regeneration seedlings, increased stand biodiversity and improved growth condition, therefore facilitated the growth of understory trees to enter the main story. In addition, understory replantation could speed succession process up to reach target forest form-multi-strata, uneven age and mingled forest. The best species mixed in Chinese fir plantation were Quercus griffithii, Castanopsis hystrix, Erythrophleum fordii, and Manglietia glauca. Alnus lanata, Schefflera octophylla, Schima superba and Sapium sebiferum with higher importance value comparing with other natural regeneration species. This study proved the rationality and feasibility of transformation from pure plantation to close-to-nature forest which as final management target, and provided case reference for plantation improvement all over the country according to close-to-nature forest management theory.

Key words: Chinese fir, close-to-nature management, growth dynamic, forest structure

CLC Number:

S757

Li Tingting, Lu Yuanchang, Pang Lifeng, Zhang Xianqiang, Wang Xia, Liu Xianzhao, Jiang Jun. Initial Effect of Close-to-Nature Management of Chinese Fir Plantation[J]. Scientia Silvae Sinicae, 2014, 50(5): 90-100.

References

蔡子良,孙文胜. 2008. 热带林业实验中心森林资源评价分析与发展研究. 林业资源管理, (4): 24-27.
(Cai Z L, Sun W S. 2008. Assessment,analysis and research on the forest resources of the tropical forest experimental center. Forest Resources Management, (4): 24-27. [in Chinese] )
车腾腾,冯益明,蔡道雄,等. 2011. 热带林业实验中心人工林区景观格局变化分析. 浙江农林大学学报,28(5):706 - 712.
(Che T T, Feng Y M, Cai D X, et al. 2011. Dynamics analysis on landscape patterns of Chinese tropical and subtropical plantation areas. Journal of Zhejiang A & F University, 28(5):706 - 712. [in Chinese] )
国家林业局森林资源管理司. 2010. 第七次全国森林资源清查及森林资源状况. 林业资源管理,(1): 1-8.
林同龙. 2012. 杉木人工林近自然经营技术的应用效果研究. 中南林业科技大学学报, 32(3):11-16.
(Lin T L. 2012. Application effect research on intimate natural forestry management techniques for Cunninghamia lanceolata plantation. Journal of Central South University of Forestry & Technology, 32(3):11-16. [in Chinese] )
陆元昌. 2006. 近自然森林经营的理论与实践. 北京: 科学出版社.
陆元昌,雷相东,洪玲霞,等. 2010. 近自然森林经理计划体系技术应用示范. 西南林学院学报, 30(2): 1-6.
(Lu Y C, Lei X D, Hong L X, et al. 2010. Demonstrative application of the close-to-nature forest management planning system to forestry practice. Journal of Southwest Forestry University, 30(2): 1-6. [in Chinese] )
陆元昌,张守攻,雷相东,等.2009. 人工林近自然化改造的理论基础和实施技术. 世界林业研究, 22(1): 20-27.
(Lu Y C, Zhang S G, Lei X D, et al. 2009. Theoretical basis and implementation techniques on close-to-nature transformation of plantations. World Forestry Research, 22(1): 20-27. [in Chinese] )
陆元昌,Werner S,刘宪钊. 2011. 多功能目标下的近自然林经营作业法研究. 西南林业大学学报, 31(4): 1-11.
(Lu Y C, Werner S, Liu X Z. 2011. Study on operation system towards close-to-nature forest based on multi-function purposes. Journal of Southwest Forestry University, 31(4): 1-11. [in Chinese] )
孟宪宇. 1996. 测树学. 北京: 中国林业出版社.
宁金魁,陆元昌,赵浩彦,等.2009. 北京西山地区油松人工林近自然化改造效果评价. 东北林业大学学报,37(7):42-44.
(Ning J K, Lu Y C, Zhao H Y, et al. 2009. Assessment on close-to-nature transformation of Pinus tabulaeformis plantations in xishan region,Beijing. Journal of Northeast Forestry University, 37(7):42-44. [in Chinese] )
彭舜磊,王得祥,赵辉,等. 2008. 我国人工林现状与近自然途径探讨. 西北林学院学报, 23(2): 184-188.
(Peng S L, Wang D X, Zhao H, et al. 2008. Discussion the status quality of plantation and near nature forestry management in China. Journal of Northwest Forestry University, 23(2): 184-188. [in Chinese] )
杨承栋,焦如珍,屠星南,等.1995. 发育林下植被是恢复杉木人工林地力的重要途径. 林业科学, 31(3):275-283.
(Yang C D, Jiao R Z, Tu X N, et al. 1995. Developing undergrowth vegetation is an important way to recover soil fertility of chinese fir plantation. Scientia Silvae Sinicae, 31(3):275-283. [in Chinese] )
叶学华,罗嗣义. 2001. 杉木人工林地力衰退研究概述. 江西林业科技, (6):42-44.
(Ye X H, Luo S Y. 2001. Research summary on land degradation of artificial Chinese fir forest. Jiangxi Forestry Science and Technology, (6):42-44. [in Chinese] )
Bebbera D P, Cole W G, Thomas S C, et al. 2005. Effects of retention harvests on structure of old-growth Pinus strobus L. stands in Ontario. Forest Ecology and Management, 205(1/3): 91-103.
Bi J, Blanco J A, Seely B, et al. 2007. Yield decline in Chinese fir plantations: a simulation investigation with implications for model complexity. Canadian Journal of Forest Research, 37(9): 1615-1630.
Chen C Y, Zhang J W, Zhou C L, et al. 1990. Researches on improving the quality of forest land and the productivity of artificial Cunninghamia lanceolata stands. Journal of Applied Ecology, 1(2): 97-106.
Florian W, Jochen S, Juan C M, et al. 2006. Tree species composition and diversity gradients in white-water forests across the Amazon Basin. Journal of Biogeography, 33(8): 1334-1347.
He Z M, Fan S H, Lu J M, et al. 2007. Effects of site management treatments on growth of six-year-old, second-rotation Chinese fir(Cunninghamia lanceolata)plantations. Frontiers of Forestry in China, 2(4):396-400.
Huang Z Q, He Z M, Wan X H, et al. 2013. Harvest residue management effects on tree growth and ecosystem carbon in a Chinese fir plantation in subtropical China. Plant and Soil, 364(1/2):303-314.
Kang B, Liu S, Cai D X, et al. 2006. Species composition and correlation of understory woody plants in Chinese fir plantation in the lower subtropical area. Front Biol China, 1(4):423-429.
Larsen J B, Nielsen A B. 2007. Nature-based forest management-where are we going?: Elaborating forest development types in and with practices. Forest Ecology and Management, 238(1/3): 107-117.
Lei X D, Lu Y C, Peng C H, et al. 2007. Growth and structure development of semi-natural larch-spruce-fir(Larix olgensis-Picea jezoensis-Abies nephrolepis)forests in northeast China: 12-year results after thinning. Forest Ecology and Management, 240(1/3):165-177.
Li C Y, Zhou X F. 2000. Status and future trends in plantation silviculture in China. AMBIO:A Joarnal of the Human Environment, 29(6): 354-355.
Lu Y C. 1999. Development of models sustainable management of the mixed tropical rain forests in Xishuangbanna, Yunnan Province, PR of China. Dissertation aus dem institut für Waldbau, Abt.Ⅱ: Waldbau der Tropen der Georg-August-Universitat Gottingen, Federal Republic of Germany.
Lu Y C, Lei X D. 2009. Close-to-nature forest management in China: technical framework and models in practice. XIII. World Forestry Congress. Buenos Aires, Argentina, 18-23.
Simarda S W, Blenner-Hassettb T, Cameron I R. 2004. Pre-commercial thinning effects on growth, yield and mortality in even-aged paper birch stands in British Columbia. Forest Ecology and Management, 190(2/3): 163-178.
Stone R. 2009. Nursing China's ailing forests back to health - a lauded effort to create mixed forest stands is giving villagers and loggers a chance to make a living while restoring ecosystem vitality. Science, 325: 556-558.
Villegas Z, Pea-Claros M, Mostacedo B, et al. 2009. Silvicultural treatments enhance growth rates of future crop trees in a tropical dry forest. Forest Ecology and Management, 258(6): 971-977.
Wang Q K, Wang S, Xu G B, et al. 2010. Conversion of secondary broadleaved forest into Chinese fir plantation alters litter production and potential nutrient returns. Plant Ecology, 209(2): 269-278.
Yang Y S, Zhang R H, He Z M, et al. 1998. Change on the stand productivity of 29-year-old Chinese fir plantation in different rotations. Journal of Fujian College of Forestry, 18(3):202-206.
Zhang J W, Oliver W W, Powers R F. 2005. Long-term effects of thinning and fertilization on growth of red fir in northeastern California. Canadian Journal of Forest Research, 35(6):1285-1293.

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Initial Effect of Close-to-Nature Management of Chinese Fir Plantation

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