Effect of human trampling on soil infiltration of natural secondary forest in Zijin Mountain, Nanjing

doi:10.12302/j.issn.1000-2006.202007009

JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2022, Vol. 46 ›› Issue (1): 163-170.doi: 10.12302/j.issn.1000-2006.202007009

Effect of human trampling on soil infiltration of natural secondary forest in Zijin Mountain, Nanjing

DONG Yiqiao¹(), LIU Qianqian¹, PENG Xiaonan¹, WENG Zeyu¹, LIU Xin¹, XU Haibing², DAI Kanglong², DONG Lina², ZHANG Jinchi¹^,^*()

1. Co-Innovation Center for the Sustainable Forestry in Southern China,Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration,Nanjing Forestry University, Nanjing 210037, China
2. Administration of Dr. Sun Yatsen’s Mausoleum,Nanjing 210014, China

Received:2020-07-05 Accepted:2020-12-19 Online:2022-01-30 Published:2022-02-09
Contact: ZHANG Jinchi E-mail:565520168@qq.com;zhang8811@njfu.edu.cn

Abstract

Abstract:

【Objective】 The effects of human trampling on soil water conservation function and soil permeability were discussed to provide a basis for ecotourism management in Nanjing Zijin National Mountain Forest Park, China.【Method】 Two secondary forest experimental areas with different altitudes were selected in the study area, and five trails experiencing different trampling intensities were selected in each experimental area. Three areas without human trampling were used as the control in each experimental area to determine soil physical indices and explore the influence of human trampling on soil permeability.【Result】 Soil bulk density, total porosity, capillary porosity, and non-capillary porosity changed under different human trampling intensities; soil bulk density was more impacted by trampling at low altitude than at high altitude. The results showed that the saturated water content, capillary water holding capacity, and field water holding capacity of soil decreased due to human trampling. The infiltration process, initial infiltration rate, steady infiltration rate, average infiltration rate, and total infiltration amount had shown significant decreases due to human trampling (P < 0.05). The results showed that the soil permeability at low altitude was obvious affected by trampling compared with high altitude. Structural equation model analysis showed that trampling intensity and soil total porosity had the greatest influence on soil permeability.【Conclusion】 Artificial trampling increases soil bulk density and compactness, decreases porosity and soil aeration, and deteriorates the water holding capacity and permeability of soil. The higher the intensity of the human trampling, the greater the decrease in soil permeability.

Key words: soil infiltration, water holding capacity, human trampling, secondary forest, Zijin Mountain National Forest Park

CLC Number:

S714.2

DONG Yiqiao, LIU Qianqian, PENG Xiaonan, WENG Zeyu, LIU Xin, XU Haibing, DAI Kanglong, DONG Lina, ZHANG Jinchi. Effect of human trampling on soil infiltration of natural secondary forest in Zijin Mountain, Nanjing[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2022, 46(1): 163-170.

Figures/Tables 7

Fig.1

Table 1

Table 2

Fig.2

Fig.3

Fig.4

Table 3

References 41

[1]	王舒甜, 张金池, 郑丹扬, 等. 钟山风景区土壤环境对人为踩踏扰动的响应[J]. 林业科学, 2017, 53(8):9-16.
	WANG S T, ZHANG J C, ZHENG D Y, et al. Impacts of recreational human trampling on soil properties in Zhongshan Scenic Park[J]. Sci Silvae Sin, 2017, 53(8):9-16.DOI: 10.11707/j.1001-7488.20170802. doi: 10.11707/j.1001-7488.20170802
[2]	邓如军, 张天汉, 石多仁, 等. 旅游干扰对额济纳旗胡杨林区土壤环境的影响[J]. 林业调查规划, 2018, 43(6):87-93.
	DENG R J, ZHANG T H, SHI D R, et al. Effect of tourism disturbance on soil environment in Populus euphratica forest of Ejin Banner[J]. For Invent Plan, 2018, 43(6):87-93.DOI: 10.3969/j.issn.1671-3168.2018.06.019. doi: 10.3969/j.issn.1671-3168.2018.06.019
[3]	李鹏, 濮励杰, 章锦河. 旅游活动对土壤环境影响的国内研究进展[J]. 地理科学进展, 2012, 31(8):1097-1105.
	LI P, PU L J, ZHANG J H. The influence of tourist activities on soil environment:an overview of research progress in China[J]. Prog Geogr, 2012, 31(8):1097-1105.DOI: 10.11820/dlkxjz.2012.08.014. doi: 10.11820/dlkxjz.2012.08.014
[4]	GAIROLA S U, SONI P. Role of soil physical properties in ecological succession of restored mine Land-a case study[J]. Inter J Envi Sci, 2010, 1(4):475-480.
[5]	石亚芳, 赵允格, 李晨辉, 等. 踩踏干扰对生物结皮土壤渗透性的影响[J]. 应用生态学报, 2017, 28(10):3227-3234.
	SHI Y F, ZHAO Y G, LI C H, et al. Effect of trampling disturbance on soil infiltration of biological soil crusts[J]. Chin J Appl Ecol, 2017, 28(10):3227-3234.DOI: 10.13287/j.1001-9332.201710.011. doi: 10.13287/j.1001-9332.201710.011
[6]	李志, 袁颖丹, 胡耀文, 等. 海拔及旅游干扰对武功山山地草甸土壤渗透性的影响[J]. 生态学报, 2018, 38(2):635-645.
	LI Z, YUAN Y D, HU Y W, et al. Effects of elevation and tourism disturbance on meadow soil infiltration on Wugong Mountain[J]. Acta Ecol Sin, 2018, 38(2):635-645.
[7]	熊圣洲. 深圳市5类城市绿地土壤渗透性研究[J]. 草原与草坪, 2018, 38(3):67-72,78.
	XIONG S Z. Study on soil permeability of five kinds of urban greenlands in Shenzhen[J]. Grassland Turf, 2018, 38(3):67-72,78.DOI: 10.13817/j.cnki.cyycp.2018.03.011. doi: 10.13817/j.cnki.cyycp.2018.03.011
[8]	MANNING R E. Impacts of recreation on riparian soils and VEGETATION1[J]. Jawra J Am Water Resour Assoc, 1979, 15(1):30-43.DOI: 10.1111/j.1752-1688.1979.tb00287.x. doi: 10.1111/j.1752-1688.1979.tb00287.x
[9]	张茜, 杨东旭, 钟永德, 等. 黄石寨景区旅游活动对典型植物群落的影响[J]. 浙江农业学报, 2017, 29(7):1158-1165.
	ZHANG Q, YANG D X, ZHONG Y D, et al. Influences of tourism activities on typical plants communities in Huangshizhai scenic spot[J]. Acta Agric Zhejiangensis, 2017, 29(7):1158-1165.DOI: 10.3969/j.issn.1000-2006.2017.07.14. doi: 10.3969/j.issn.1000-2006.2017.07.14
[10]	NEPAL S K, WAY P. Comparison of vegetation conditions along two backcountry trails in Mount Robson Provincial Park,British Columbia (Canada)[J]. J Environ Manag, 2007, 82(2):240-249.DOI: 10.1016/j.jenvman.2005.12.016. doi: 10.1016/j.jenvman.2005.12.016
[11]	段青倩, 樊文华, 吴艳军, 等. 旅游踩踏对五台山北台山地草甸土酶活性的影响[J]. 土壤通报, 2015, 46(6):1441-1446.
	DUAN Q Q, FAN W H, WU Y J, et al. Effect of tourist trampling on the enzyme activity of mountain meadow soil in Beitai scenic spot of Wutai Mountain[J]. Chin J Soil Sci, 2015, 46(6):1441-1446.DOI: 10.19336/j.cnki.trtb.2015.06.025. doi: 10.19336/j.cnki.trtb.2015.06.025
[12]	倪珊珊, 彭琳, 高越. 旅游干扰对峨眉山风景区土壤及植被的影响[J]. 中国农业资源与区划, 2016, 37(3):93-96.
	NI S S, PENG L, GAO Y. Impacts of tourist disturbance on soil properties and palant communities in Emeishan Mountain scenic region[J]. Chin J Agric Resour Reg Plan, 2016, 37(3):93-96.DOI: 10.7621/cjarrp.1005-9121.20160315. doi: 10.7621/cjarrp.1005-9121.20160315
[13]	马剑, 刘贤德, 何晓玲, 等. 旅游干扰对祁连山风景区土壤性质的影响[J]. 土壤, 2016, 48(5):924-930.
	MA J, LIU X D, HE X L, et al. Effects of tourism disturbance on soil properties of Qilian Mountains scenery district[J]. Soils, 2016, 48(5):924-930.DOI: 10.13758/j.cnki.tr.2016.05.013. doi: 10.13758/j.cnki.tr.2016.05.013
[14]	SHERMAN C, UNC A, DONIGER T, et al. The effect of human trampling activity on a soil microbial community at the Oulanka Natural Reserve,Finland[J]. Appl Soil Ecol, 2019, 135:104-112.DOI: 10.1016/j.apsoil.2018.11.013. doi: 10.1016/j.apsoil.2018.11.013
[15]	孙飞达, 朱灿, 李飞, 等. 旅游干扰对高寒草地植物多样性和土壤生化特性的影响[J]. 草业科学, 2018, 35(11):2541-2549.
	SUN F D, ZHU C, LI F, et al. Effect of grassland tourism on plant diversity and soil bio-chemical properties of an alpine grassland[J]. Pratacultural Sci, 2018, 35(11):2541-2549.DOI: 10.11829/j.issn.1001-0629.2018-0021. doi: 10.11829/j.issn.1001-0629.2018-0021
[16]	杨丽. 旅游活动下罗浮山格木种群和土壤性质的变化[J]. 西南农业学报, 2016, 29(7):1672-1677.
	YANG L. Changes of Erythrophleum fordii Oliv.population and soil characteristics in luofu mountain under tourism activities[J]. Southwest China J Agric Sci, 2016, 29(7):1672-1677.DOI: 10.16213/j.cnki.scjas.2016.07.031. doi: 10.16213/j.cnki.scjas.2016.07.031
[17]	DRISCOLL K, ALCAINA J, ÉGÜEZ N, et al. Trampled under foot:a quartz and chert human trampling experiment at the Cova del Parco rock shelter,Spain[J]. Quat Int, 2016, 424:130-142.DOI: 10.1016/j.quaint.2015.04.054. doi: 10.1016/j.quaint.2015.04.054
[18]	中华人民共和国农业部. 天然草地退化、沙化、盐渍化的分级指标:GB19377—2003[S]. 北京: 中国标准出版社, 2004.
[19]	姜爱国, 万福绪, 胡菲. 南京紫金山灵谷寺不同林地土壤抗蚀性研究[J]. 水土保持研究, 2018, 25(1):12-16.
	JIANG A G, WAN F X, HU F. Study on soil anti-erodibility in different forests in spirit valley of Mount Zijin in Nanjing[J]. Res Soil Water Conserv, 2018, 25(1):12-16.DOI: 10.13869/j.cnki.rswc.2018.01.003. doi: 10.13869/j.cnki.rswc.2018.01.003
[20]	方鴻琪. 长江中下游地区的第四紀沉积[J]. 地质学报, 1961, 35(Z1):354-366.
	FANG H Q. Quaternary sediments in the middle and lower reaches of the Yangtze River[J]. Acta Geol Sin, 1961, 35(Z1):354-366.
[21]	陈霞, 袁在翔, 金雪梅, 等. 紫金山针阔混交林主要树种空间分布格局及种间关联性[J]. 南京林业大学学报(自然科学版), 2018, 42(6):84-90.
	CHEN X, YUAN Z X, JIN X M, et al. Spatial distribution pattern and interspecific association of dominant tree species in a broad-leaved mixed forest on Zijin Mountain[J]. J Nanjing For Univ (Nat Sci Ed), 2018, 42(6):84-90.DOI: 10.3969/j.issn.1000-2006.201708039. doi: 10.3969/j.issn.1000-2006.201708039
[22]	国家林业局. 森林土壤分析方法[M]. 北京: 中国标准出版社, 1999.
[23]	DING W Q, LIU X M, HU F N, et al. The effect of interactions between particles on soil infiltrability[J]. J Soils Sediments, 2019, 19(10):3489-3498.DOI: 10.1007/s11368-019-02318-2. doi: 10.1007/s11368-019-02318-2
[24]	HAO H X, WEI Y J, CAO D N, et al. Vegetation restoration and fine roots promote soil infiltrability in heavy-textured soils[J]. Soil Tillage Res, 2020, 198:104542.DOI: 10.1016/j.still.2019.104542. doi: 10.1016/j.still.2019.104542
[25]	GUZMÁN-ROJO D P, BAUTISTA E, GONZALEZ-TRINIDAD J, et al. Variability of furrow infiltration and estimated infiltration parameters in a macroporous soil[J]. J Irrig Drain Eng, 2019, 145(2):04018041.DOI: 10.1061/(asce)ir.1943-4774.0001366. doi: 10.1061/(asce)ir.1943-4774.0001366
[26]	江胜国. 国内土壤容重测定方法综述[J]. 湖北农业科学, 2019, 58(S2):82-86,91.
	JIANG S G. Review on soil bulk density determination method[J]. Hubei Agric Sci, 2019, 58(S2):82-86,91.DOI: 10.14088/j.cnki.issn0439-8114.2019.S2.017. doi: 10.14088/j.cnki.issn0439-8114.2019.S2.017
[27]	秦耀东. 土壤物理学[M]. 北京: 高等教育出版社, 2003.
	QIN Y D. Soil physics[M]. Beijing: Higher Education Press, 2003.
[28]	刘俊廷, 张建军, 孙若修, 等. 晋西黄土区退耕年限对土壤孔隙度等物理性质的影响[J]. 北京林业大学学报, 2020, 42(1):94-103.
	LIU J T, ZHANG J J, SUN R X, et al. Effects of the conversion time of cropland into forestry on soil physical properties in loess area of western Shanxi Province of northern China[J]. J Beijing For Univ, 2020, 42(1):94-103.DOI: 10.12171/j.1000-1522.20180376 doi: 10.12171/j.1000-1522.20180376
[29]	姚甜甜, 张鹏, 万丹, 等. 藏东南色季拉山迎风坡土壤物理性质垂直梯度差异性分析[J]. 北方园艺, 2019(24):94-102.
	YAO T T, ZHANG P, WAN D, et al. Analysis of vertical zonation of soil physical properties on the windward slope of Sygera Mountain in southeastern Tibet[J]. North Hortic, 2019(24):94-102.DOI: 10.11937/bfyy.20190994. doi: 10.11937/bfyy.20190994
[30]	HUANG Z, TIAN F P, WU G L, et al. Legume grasslands promote precipitation infiltration better than gramineous grasslands in arid regions[J]. Land Degrad Dev, 2017, 28(1):309-316.DOI: 10.1002/ldr.2635. doi: 10.1002/ldr.2635
[31]	YANG H Y, LIU C Z, LIU Y M, et al. Impact of human trampling on biological soil crusts determined by soil microbial biomass,enzyme activities and nematode communities in a desert ecosystem[J]. Eur J Soil Biol, 2018, 87:61-71.DOI: 10.1016/j.ejsobi.2018.05.005. doi: 10.1016/j.ejsobi.2018.05.005
[32]	SPOHN M. Element cycling as driven by stoichiometric homeostasis of soil microorganisms[J]. Basic Appl Ecol, 2016, 17(6):471-478.DOI: 10.1016/j.baae.2016.05.003. doi: 10.1016/j.baae.2016.05.003
[33]	JOTISANKASA A, SIRIRATTANACHAT T. Effects of grass roots on soil-water retention curve and permeability function[J]. Can Geotech J, 2017, 54(11):1612-1622.DOI: 10.1139/cgj-2016-0281. doi: 10.1139/cgj-2016-0281
[34]	丁海晶, 姜姜, 张金池. 土壤渗透性的区域变化规律及因子分析[J]. 水土保持学报, 2019, 33(1):51-56.
	DING H J, JIANG J, ZHANG J C. Regional variation and factor analysis of soil permeability[J]. J Soil Water Conserv, 2019, 33(1):51-56.DOI: 10.13870/j.cnki.stbcxb.2019.01.009. doi: 10.13870/j.cnki.stbcxb.2019.01.009
[35]	叶菁. 翻耙、踩踏对苔藓结皮的生长及土壤水分、水蚀的影响[D]. 北京:中国科学院研究生院(教育部水土保持与生态环境研究中心), 2015.
	YE J. Effects of harrowing and trampling disturbance on growth of moss-dominated crusts,soil moisture and soil erosion[D]. Beijing:Graduate School of Chinese Academy of Sciences (Water and Soil Conservation and Ecological Environment Research Center of the Ministry of Education), 2015.
[36]	吕刚, 金兆梁, 凌帅, 等. 浑河源头水源涵养林土壤优先流特征[J]. 水土保持学报, 2019, 33(4):287-292.
	LÜ G, JIN Z L, LING S, et al. Characteristics of soil preferential flow in water conservation forest at Hunhe river source[J]. J Soil Water Conserv, 2019, 33(4):287-292.DOI: 10.13870/j.cnki.stbcxb.2019.04.040. doi: 10.13870/j.cnki.stbcxb.2019.04.040
[37]	KISSLING M, HEGETSCHWEILER T, RUSTERHOLZ H, et al. Short-term versus long-term effects of human trampling on vegetation and soil enzyme activity in suburban beech forests[C]// The Fourth International Conference on Monitoring and Management of Visitor Flows in Recreational and Protected Areas MMV4. 2008.
[38]	ROS M, GARCIA C, HERNANDEZ T, et al. Short-term effects of human trampling on vegetation and soil microbial activity[J]. Commun Soil Sci Plant Anal, 2004, 35(11/12):1591-1603.DOI: 10.1081/CSS-120038556. doi: 10.1081/CSS-120038556
[39]	MONZ C A. The response of two arctic tundra plant communities to human trampling disturbance[J]. J Environ Manage, 2002, 64(2):207-217.DOI: 10.1006/jema.2001.0524. doi: 10.1006/jema.2001.0524
[40]	IKEDA H. Testing the intermediate disturbance hypojournal on species diversity in herbaceous plant communities along a human trampling gradient using a 4-year experiment in an old-field[J]. Ecol Res, 2003, 18(2):185-197.DOI: 10.1046/j.1440-1703.2003.00546.x. doi: 10.1046/j.1440-1703.2003.00546.x
[41]	AYRES E, NKEM J N, WALL D H, et al. Effects of human trampling on populations of soil fauna in the McMurdo dry valleys,Antarctica[J]. Conserv Biol, 2008, 22(6):1544-1551.DOI: 10.1111/j.1523-1739.2008.01034.x. doi: 10.1111/j.1523-1739.2008.01034.x

Metrics

Comments

www.nldxb.njfu.edu.cn

Edited ＆ Published by Editorial Department of Nanjing Forestry University(Natural Sciences Edition)
Address： No.159 Longpan Road,Nanjing 210037 Jiangsu,P.R.China
E-mail ：xuebao@njfu.edu.cn , xuebao@njfu.com.cn
Telephone +86-25-85428247,85427076
Distributed by China International Book Trading Corporation P.O. Box 399, Beijing ,P.R. China

试验区 test area	样点 sampling point	践踏强度 trample intensity	海拔/m altitude	经纬度 longitude and latitude	坡度/ (°) slope	土壤类型 soil type	主要灌草植物 main shrub grass species
头陀岭 Toutuoling	CK1	无践踏	334	E118°50'82.40″,N32°04'43.22″	20	黄棕壤	野芝麻、沿阶草
	1	LT	408	E118°50'92.93″,N32°04'17.52″	21	黄棕壤	野芝麻、沿阶草
	2	MT	382	E118°50'66.92″,N32°04'24.94″	18	黄棕壤	野芝麻、沿阶草、悬钩子
	3	MST	376	E118°50'79.28″,N32°04'18.61″	23	黄棕壤	野芝麻、沿阶草
	4	ST	373	E118°50'63.32″,N32°04'18.18″	17	黄棕壤	野芝麻、沿阶草悬钩子
	5	ET	315	E118°50'64.60″,N32°04'33.67″	22	黄棕壤	野芝麻、沿阶草
蒋王庙 Jiangwangmiao	CK2	无践踏	92	E118°50'13.36″,N32°04'54.29″	15	黄棕壤	蓬蘽、山麦冬
	6	LT	81	E118°50'15.68″,N32°04'62.36″	14	黄棕壤	蓬蘽、山麦冬、紫苏
	7	MT	168	E118°50'25.08″,N32°04'38.25″	18	黄棕壤	蓬蘽、山麦冬
	8	MST	113	E118°50'15.17″,N32°04'42.62″	17	黄棕壤	蓬蘽、山麦冬、紫苏
	9	ST	32	E118°49'98.69″,N32°04'55.05″	16	黄棕壤	蓬蘽、山麦冬
	10	ET	51	E118°50'06.92″,N32°04'49.70″	17	黄棕壤	蓬蘽、山麦冬

试验区 test area	践踏强度 trample intensity	土壤容重/ (g·cm^-3) soil bulk density	总孔隙度/% total porosity	毛管孔隙度/% capillary porosity	非毛管孔隙度/% non-capillary porosity	饱和含水量/ (g·kg^-1) saturated moisture content	毛管含水量/ (g·kg^-1) capillary water content	田间持水量/ (g·kg^-1) field capacity
头陀岭 Toutuoling	无践踏	0.80±0.07 a	69.90±1.71 a	56.48±0.77 a	13.42±1.16 a	872.46±57.57 a	706.46±45.96 a	412.19±39.41 a
	LT	1.05±0.06 b	60.52±3.65 bc	50.94±1.45 b	11.58±2.10 ab	575.49±42.58 b	485.64±38.12 b	289.71±37.66 b
	MT	1.08±0.01 b	59.67±4.25 bc	49.63±2.13 bc	10.04±1.62 ab	548.18±49.87 b	459.17±24.78 b	353.07±55.42 ab
	MST	1.26±0.03 c	52.49±3.58 bc	44.53±1.53 c	7.96±0.75 b	416.91±36.54 bc	353.84±37.35 bc	317.07±47.54 ab
	ST	1.22±0.05 c	53.86±2.48 bc	44.31±2.43 c	9.55±2.73 ab	442.45±42.51 bc	363.15±38.98 bc	295.53±22.75 b
	ET	1.30±0.07 c	51.07±1.54 c	44.51±1.64 c	6.56±1.69 bc	391.51±33.68 c	342.98±41.34 c	282.14±14.87 b
蒋王庙 Jiangwangmiao	无践踏	0.82±0.09 a	69.57±0.84 a	55.62±1.85 a	13.95±1.68 a	842.78±47.53 a	678.38±34.51 a	398.03±43.95 a
	LT	1.11±0.06 b	58.57±0.72 ab	48.16±2.12 b	10.41±2.36 ab	523.47±15.57 ab	433.68±29.38 b	304.95±28.99 b
	MT	1.16±0.15 bc	56.78±2.81 bc	47.40±1.39 b	9.38±1.27 b	484.43±13.25 b	408.36±40.04 bc	301.35±23.16 b
	MST	1.28±0.01 cd	51.49±2.21 bc	43.88±2.14 bc	7.61±0.98 bc	403.16±23.47 bc	342.36±35.06 bc	293.85±27.62 bc
	ST	1.26±0.03 cd	52.81±1.83 bc	46.56±1.95 bc	6.25±1.25 c	416.97±19.45 bc	369.76±37.16 bc	304.65±18.42 b
	ET	1.36±0.03 d	48.98±2.76 c	43.13±1.69 c	5.85±1.09 c	357.53±11.24 c	317.93±35.13 c	274.32±26.57 c

变量 variable	践踏强度 trample intensity	土壤容重 soil bulk density	总孔隙度 total porosity	田间持水量 field capacity
总效应 total effects	-0.823	-0.348	0.466	0.122
直接效应 direct effects	-0.463	-0.348	0.341	0.122
间接效应 indirect effects	-0.359		0.047

Effect of human trampling on soil infiltration of natural secondary forest in Zijin Mountain, Nanjing

RichHTML

PDF

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 7

References 41

Related Articles 15

Recommended Articles

Metrics

Comments

Author

Reader

Reviewer

[1]	WANG Qisong, GUO Qingxi. The spatial distribution characteristics of light intensity attenuation under natural secondary forests in eastern Jilin Province, China [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2023, 47(1): 101-108.
[2]	ZHAO Yinghui, YANG Haicheng, ZHEN Zhen. Tree height estimations for different forest canopies in natural secondary forests based on ULS, TLS and ultrasonic altimeter systems [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2021, 45(4): 23-32.
[3]	ZHAO Yinghui, GUO Xinlong, ZHEN Zhen. Estimation of aboveground biomass of natural secondary forests based on optical-ALS variable combination and non-parametric models [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2021, 45(4): 49-57.
[4]	LAI Guozhen, WANG Yannan, HUANG Baoxiang, ZHOU Guang, MO Xiaoyong, LIU Liting. A grid thinning model based on forest spatial structure optimization [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2021, 45(3): 199-205.
[5]	CHEN Chen, LIU Guangwu. The growth law for natural secondary forests of Pinus bungeana in the Huanglong Mountain forest region [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2020, 44(6): 125-130.
[6]	YANG Lifang, GAO Handong, GU Meiying, DU Haibo, LIU Xiaohui, SU Lin. Screening of pellet formulas for Caragana korshinskii Kom. seeds [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2019, 43(5): 9-15.
[7]	HU Wenjie, CUI Hongxia, WANG Xiaorong, LEI Jingpin, PAN Lei, TANG Wanpeng, PANG Hongdong, YUAN Xiujin. Structure characteristics of Pinus massoniana secondary forest in the Three Gorges Reservoir area [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2019, 43(03): 67-76.
[8]	DUAN Guangshuang,LI Xuedong, FENG Yan, FU Liyong. Generalized nonlinear mixed-effects crown base height model of Larix principis-rupprechtii natural secondary forests [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2018, 42(02): 170-176.
[9]	QIAN Guoping,ZHAO Zhixia, LI Zhengcai,ZHOU Jungang, CHENG Caifang, ZHAO Ruiyu, SUN Jiaojiao. Effects of fire on soil organic carbon in natural secondary forest in north subtropical areas [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2017, 41(06): 115-119.
[10]	GUO Weiwei, ZHANG Qing, KANG Xingang, YANG Yingjun, WANG Quanjun. Species composition and characteristics of saplings for spruce-fir forest at different succession stages in Changbai Mountain [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2017, 41(01): 109-116.
[11]	XUE Cen,LIU Maosong,KANG Xin,ZHENG Abao,HOU Changying,GUAN Qingwei,XU Chi. Point pattern analyses on typical secondary forest communities in the mountainous region of southern Jiangsu Province [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2016, 40(02): 107-112.
[12]	GAO Yanping, DING Fangjun, PAN Mingliang, ZHOU Fengjiao, WU Peng. Carbon sequestration and distribution characteristics in natural secondary forests of Betula luminifera in west Guizhou [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2014, 38(04): 51-56.
[13]	LIU Yang, KANG Xingang, GUO Yanrong, TIE Niu, GAO Xiang, ZHAO Dongning. A study on stand growth process for three dominant forest types in Changbai Mountain [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2014, 38(02): 63-67.
[14]	WANG Xiaoming, LU Jun, LI Fengri. Crown profile simulation of major broad-leaf species of natural secondary forest in north of China [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2012, 36(04): 7-12.
[15]	WANG Xiaoming, ZHOU Benzhi, ZHONG Shaozhu, KONG Weijian, WANG Gang, XU Shenghua. Dynamic analysis of hydrological processes of natural secondary forest in different rainfall conditions [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2010, 34(06): 57-60.