The population characteristics of Lithocarpus polystachyus in natural secondary forests under different human disturbance intensity
Vol 3, Issue 2, 2020
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Abstract
In November 2018, the sample plot survey method was used to analyze the population characteristics of Lithocarpus polystachyus in the natural secondary forest with different disturbance intensity in Jianning, Fujian Province, and compile its population static life table. The results showed that the number of individuals in the population was small, but it was clustered. With the increase of interference intensity, the first and second age seedlings and young trees decreased. The population types affected by human disturbance are all lacking level V trees, and the population type belongs to primary population (N1); The undisturbed population lacks level I and II seedlings and young trees, but there are level V trees, and the population type belongs to medium decline population (S2). In general, all populations of L. polystachyus are unstable and belong to the transitional type. In the static life table, the mortality of level I and II seedlings and young trees is high, the survival rate has a small peak in level III and IV, and then the survival rate decreases rapidly, and the average life expectation of level II is the highest. It shows that artificial conservation measures and appropriate space re-lease are needed to maintain the stability of the population.
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1. Liao X, Yu R, Xiao K. Tianran yeshengzhiwu duosuike tianca de huaxue chengfen fenxi (Chinese) [Composition of natural wilding Lithocarpus polystachyus Rehd.]. Forest Products and Chemical Industry Communication 2003; 37(6): 32–34.
2. Wang K, Li K, Chen J. Yesheng duosuike zhuyao huoxing chengfen ji hanliang bianhua (Chinese) [Determination and variation trends of main active constituents in wild Lithocarpus ploystachyus]. Economic Forest Research 2016; 34(4): 96–100.
3. Dong H, Ning Z, Yu L, et al. Duosuike huangtonggenpigan dui tangniaobing xiaoshu de jiangxuetang xuezhi xiaoguo (Chinese) [Anti-hypeglycemia and effects of flavonoid phloridzin from Lithocarpus polystachyus on diabetic model mice]. Food Science 2006; 27(12): 714–718.
4. Yan N, Wang Z, Gao X, et al. Duosuike huifaxing zufen fenxi ji kangai huoxing de chubu yanjiu (Chinese) [Analysis of the volatile components of Lithocarpus polystachyus Rehd. and a preliminary study of their anticancer activity]. Modern Food Technology 2017; 33(3): 35–39, 73.
5. Luo W, Wang Y, Chen Y, et al. Ge xiepoxia duosuike youmiao de shengzhang ji shengli xiangying (Chinese) [Responses of growth and physiology of Lithocarpus polystachyus Rehd. seedlings under cadmium stress]. Journal of Tropical Crops 2017; 38(8): 1446–1450.
6. Liao X, Yao H. Tianran tianwei zhiwu ziyuan duosuike (Chinese) [Natural sweet plant resources: Lithocarpus polystachyus Rehd]. Development of Agricultural and Animal Husbandry Products 1997; (12): 29–31.
7. Institute of Botany, The Chinese Academy of Sciences. Atlas of higher plants in China: Volume 1. Beijing: Science Press; 1972. p. 454.
8. Li S, Ren X, Zeng J, et al. Duosuike zhong huangtonglei chengfen yanjiu (Chinese) [Study on flavonoids in Lithocarpus polystachyus]. Chinese Herbal Medicine 2010; 41(21): 1967–1969.
9. Li S, Ren X, Yang Q, et al. Duosuike huaxue chengfen yanjiu (Chinese) [Study on the chemical constituents of Lithocarpus polystachyus]. Chinese Herbal Medicine 2010; 33(4): 549–551.
10. Li S, Ren X, Xiang X. Duosuike youxiao chengfen tiqu ji yijun xiaoguo yanjiu (Chinese) [Study on extraction of effective components and antibacterial effect of Lithocarpus polystachyus]. Food Science and Technology 2010; 35(3): 211–214.
11. Shan S, Sun Y. Chaolinjie cuiqu duosuike huangtong ji kangyundong yanghua gongnneg yanjiu (Chinese) [Study on the supercritical extraction flavonoids from Lithocarpus and its anti-oxidation effect]. Food Research and Development 2016; 37(20): 67–70.
12. Wang K, Huang X, Li BC, et al. 30ge duosuike zhongyuan zhuyao jingji xingzhuang ji huoxing chengfen fenxi yu pingjia (Chinese) [Analysis and evaluation on main economic traits and active constituents of thirty Lithocarpus ploystachyus provenances]. Southwest Agricultural Journal 2019; 32(5): 1051–1056.
13. Chen J, Wang K, Liao J, et al. Duosuike qiancha fangzhi shiyan (Chinese) [Experiment on cutting control of Lithocarpus polystachyus]. Guangxi Forestry Science 2016; 45(1): 115–118.
14. Zeng X, Chen J, Liao J, et al. Butong zaipei midu dui duosuike youlin shengzhang de yingxiang (Chinese) [Effects of different planting densities on growth of young forest in Lithocarpus polystachyus]. Economic Forest Research 2014, 32(1): 113–116.
15. Li X, Zhang T, Lan L. Butong ganrao qiangdu xia de daduhe tianran minjiang bai zhongqun tezheng (Chinese) [The population characteristics of natural Cupressus chengiana forests under different disturbance intensity in the Dadu River Basin]. Sichuan Forestry Science and Technology 2017; 38(2): 91–96, 54.
16. Yang M, Lin S, Cao G. Butong renwei ganrao qiangdu xia tianzhu qunluo wuzhong duoyangxing bijiaofenxi (Chinese) [Comparative analysis of species diversity of Castanopsis eyrei community under different human disturbance intensity]. Journal of Northeast Forestry University 2009; 37(7): 30–32.
17. Xu H, Zhang J, Xiang H, et al. Butong qiangdu renwei ganrao dui xianggelila gaoshan senlin shuzhong jiegou de yingxiang (Chinese) [Sub-alpine forest structure resulting from human disturbances in Shangri-La County, China]. Journal of Zhejiang Forestry University 2008; 25(5): 591–596.
18. Qu Z. Zhiwu shengtaixue (Chinese) [Plant ecology]. Beijing: Higher Education Press; 1982. p. 102–118.
19. Zhang J, Liao Y, Xie G, et al. Guojia zhenxi binwei zhiwu changbin shuanghuamu de zhongqun tezheng (Chinese) [Population characteristics of national rare and endangered plant Disanthus cercidifolius var. Longipes]. Journal of Tropical Biology 2013; 4(1): 74–80.
20. Chen Y, Ma X, Feng L, et al. Binwei zhiwu chenshuizhang de zhongqun shengmingbiao he pufenxi (Chinese) [The population life table and periodic fluctuation of Cinnamomun micranthum, an endangered plant]. Journal of Ecology 2006; 26(12): 4267–4272.
21. Zhang Q, Liu L, Li J, et al. Yunnan ganre hegu diqu luodizhibei huifu guochengzhong chesangzi de zhongqun tezheng (Chinese) [Characteristics of Dodonaea viscosa population regenerated in abandoned cropland of Yunnan Dry-hot Valleys]. Southwest Agricultural Journal 2016; 29(9): 2234–2238.
22. Feng T. Shengcun fenxi (Chinese) [Survival analysis]. Events and Cognition of Mathematics 1982; (4): 64–74.
23. Wu X, Li S, Zeng J, et al. The planting procedures for Chinese traditional medicine and food of Lithocarpus litseifolius sweet tea. Journal of Agronomy 2014; 4(9): 68–71.
24. Zhou J, Zheng S. Yang C. Zhiwu zhongqun shengtaixue (Chinese) [Plant population ecology]. Beijing: Higher Education Press; 1993.
25. Liu Y, Zhao H. Ganrao yu wuzhong duoyangxing weichi lilun yanjiu jinzan (Chinese) [Research progress of disturbance and species diversity maintenance theory]. Journal of Beijing Forestry University 2000; 22(4): 101–105.
26. Wei J, Zhao H. Bi R, et al. Baihua tianran cishenglin zhongqun shengtai tezheng de yanjiu (Chinese) [Study on population characteristic of Betula Platyphylla natural secondary forest]. Journal of Shanxi Normal University: Natural Science Edition 2012; 26(4): 56–61.
27. Hu D, Shen J, Huang Y. Enshi nanfanghongdoushan tianran cishenglin de qunluo ji zhongqun tezheng. (Chinese) [Natural population and community characteristics of Taxus chinensis var. mairei in Enshi Prefecture]. Hubei Agricultural Science 2016; (1): 100–107.
28. Yu X, Xiong J, Yu R, et al. Guizhou maolan zhenxi binwei zhiwu siyaomenhua zhongqun tezheng (Chinese) [Population characteristics of rare and endangered Loropetalum subcordatum in Maolan Natural Reserve of Guizhou]. Guangxi Flora 2018; 38(7): 836–842.
DOI: https://doi.org/10.24294/sf.v3i2.1595
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