地被物对油松幼苗早期更新的影响

doi:10.11707/j.1001-7488.20140108

Abstract

Abstract:

To illustrate the effect of ground cover on early regeneration, seed germination and seedling growth of Pinus tabulaeformis under different sowing patterns were measured, with different litter thickness and different litter aqueous extracts treatments. The results showed that sowing patterns had significant effects on the seed germination and seedling growth of P. tabulaeformis, and the germination rate was in an order of clearing shrubs herbs and litters > clearing herbs and litters > clearing shrubs and litters > clearing shrubs and herbs, indicating that litter was the major factor influencing the seed germination and seedling growth of P. tabulaeformis. The height, the basal diameter, the root and stem biomass of the seedlings under clearing shrubs herbs and litters and clearing shrubs and herbs were higher than other sowing patterns. The 1 cm and 2 cm thickness litters had no influence on the seed germination of P. tabulaeformis, but the 3 cm thickness litters and paving litters before sowing significantly decreased the germination rate of P. tabulaeformis seed and the beginning time of germination. The litter water extract had no significant influence on P. tabulaeformis seed germination and the early growth of seedlings. These results indicated litter affected the P. tabulaeformis early regeneration by physical obstacles, thus reasonable cleaning up ground cover can promote the natural regeneration of P. tabulaeformis plantation.

Key words: sowing patterns, litter thickness, litter water extract liquor, seed germination, seedling growth

CLC Number:

S718.54

Han Wenjuan, Cao Xuping, Zhang Wenhui. Effect of Ground Cover on Early Regeneration of Pinus tabulaeformis Plantation[J]. Scientia Silvae Sinicae, 2014, 50(1): 49-54.

References

高志红, 张万里, 张庆费. 2004. 森林凋落物生态功能研究概况与展望.东北林业大学学报, 32(6): 79-83.
(Gao Z H, Zhang W L, Zhang Q F. 2004. General situation and prospect for the research on ecological functions of forest litter. Journal of Northeast Forestry University, 32(6): 79-83. [in Chinese] )
韩文娟, 袁晓青, 张文辉. 2012. 油松人工林林窗对幼苗天然更新的影响. 应用生态学报, 23(11): 2943-2951.
(Han W J, Yuan X Q, Zhang W H. 2012. Effects of gap size on seedling natural regeneration in artificial Pinus tabulaeformis plantation. Chinese Journal of Applied Ecology, 23(11): 2943-2951. [in Chinese] )
胡蓉, 林波, 刘庆. 2011. 林窗与凋落物对人工云杉林早期更新的影响. 林业科学, 47(6):23-28.
(Hu R, Lin B, Liu Q. 2011. Effects of forest gaps and litter on the early regeneration of Picea asperata plantations. Scientia Silvae Sinicae, 47(6):23-28. [in Chinese] )
吉文丽, 李卫忠. 1999. 陕西杨陵区草坪草栽培引种试验研究. 草业科学, 16(3): 22-28.
(Ji W L, Li W Z. 1999. Turf grasses introduction and cultivation in Yangling model district, Shaanxi. Pratacultural Science, 16(3): 22-28. [in Chinese] )
贾黎明, 翟明普, 尹伟伦. 1995. 油松、辽东栎混交林中生化他感作用的研究. 林业科学, 31(6):491-498.
(Jia L M, Zhai M P, Yin W L. 1995. The study of allelopathy in the mixture of Pinus tabulaeformis and quercus liaotungensis. Scientia Silvae Sinicae, 31(6):491-498. [in Chinese] )
李登武, 王冬梅, 姚文旭. 2010. 油松的自毒作用及其生态学意义. 林业科学, 46(11):174-178.
(Li D W, Wang D M, Yao W X. 2010. Autotoxicity of Pinus tabulaeformis and its ecology significance. Scientia Silvae Sinicae, 46(11):174-178. [in Chinese] )
李裕元, 邵明安. 2003. 黄土高原子午岭森林群落演替与结构特征演化. 西北植物学报, 23(5):693-699.
(Li Y Y, Shao M A. 2003. Natural succession and evolution of structural characteristics of forest community in Ziwuling area on the Loess Plateau. Acta Botanica Boreali-occidentalia Sinica, 23(5):693-699. [in Chinese] )
李志安, 林永标, 彭少麟. 2000. 华南人工林凋落物养分及其转移. 应用生态学报, 11(3):321-326.
(Li Z A, Lin Y B, Peng S L. 2000. Nutrient content in litterfall and its translocation in plantation forests in south China. Chinese Journal of Applied Ecology, 11(3):321-326. [in Chinese] )
刘足根, 朱教君, 袁小兰, 等. 2007.辽东山区天然更新调查. 林业科学, 43(1): 42-49.
(Liu Z G, Zhu J J, Yuan X L, et al. 2007. Investigation and analysis of the natural regeneration of Larix olgensis in mountain regions of eastern Liaoning province, China. Scientia Silvae Sinicae, 43(1): 42-49. [in Chinese] )
潘开文, 何静, 吴宁. 2004. 森林凋落物对林地微生境的影响. 应用生态学报, 15(1): 153-158.
(Pan K W, He J, Wu N. 2004. Effect of forest litter on microenvironment conditions of forestland. Chinese Journal of Applied Ecology, 15(1): 153-158. [in Chinese] )
潘开文, 刘照光. 2001. 连香树人工幼林群落营养元素含量、积累分配和循环. 林业科学, 37(2):1-12.
(Pan K W, Liu Z G. 2001. The distribution and circulation of nutrient element contents and accumulation in the young artificial cercidiphyllum japonicum community. Scientia Silvae Sinicae, 37(2):1-12. [in Chinese] )
彭闪江, 黄忠良, 彭少麟, 等. 2004. 植物天然更新过程中种子和幼苗死亡的影响因素.广西植物, 24(2):113-221.
(Han S J, Huang Z L, Peng S L, et al. 2004. Factors influencing mortality of seed and seedling in plant nature regeneration process. Guihaia, 24(2):113-221. [in Chinese] )
王梅. 2010. 陕北黄土高原油松人工林生物学特性和天然化发育评价. 杨凌: 西北农林科技大学博士学位论文.
(Wang M. 2010. Naturalized development and biological characteristics of Pinus tabulaeformis plantation on the loess plateau in north Shaanxi. Yangling: Doctoral dissertation of Northwest A&F University.
王贺新, 李根柱, 于冬梅, 等. 2008. 枯枝落叶层对森林天然更新的影响. 生态学杂志, 27(1): 83-88.
(Wang H X, Li G Z, Yu D M, et al. 2008. Barrier effect of litter layer on natural regeneration of forests:a review. Chinese Journal of Ecology, 27(1): 83-88. [in Chinese] )
吴承祯, 洪伟, 姜志林, 等. 2000.我国森林凋落物研究进展. 江西农业大学学报, 22(3):405-410.
(Wu C Z, Hong W, Jiang Z L, et al. 2000. Advances in research of forest litter-fall in China. Acta Agriculturae Universitis Jiangxiensis, 22(3):405-410. [in Chinese] )
羊留冬, 杨燕, 王根绪, 等. 2010. 森林凋落物对种子萌发和幼苗生长的影响. 生态学杂志, 29(9): 1820-1826.
(Yang L D, Yang Y, Wang G X, et al. 2010. Effects of forest litter on seed germination and seedling growth:a review. Chinese Journal of Ecology, 29(9): 1820-1826. [in Chinese] )
张文辉, 李红, 李景侠, 等. 2003. 秦岭独叶草种群个体和构件生物量动态研究. 应用生态学报, 14 (4): 530-534.
(Zhang W H, Li H, Li J X, et al. 2003. Individual and modular biomass dynamics of Kingdonia uninflora population in Qinling Mountain. Chinese Journal of Applied Ecology, 14 (4): 530-534. [in Chinese] )
赵鸿雁, 吴钦孝, 刘国彬. 2003. 黄土高原油松人工林水文生态效应.生态学报, 23(2): 376-379.
(Zhao H Y, Wu Q X, Liu G B. 2003. Studies on hydro-ecological effects of artificial Chinese pine stand in Loess Plateau. Act Aecologica Sinica, 23(2): 376-379. [in Chinese] )
Beckage B, Clark J S, Clinton B D. 2000.A long-term study of tree seedling recruitment in southern Appalachian forests: The effects of canopy gaps and shrub understories. Canadian Journal of Forest Research, 30(10): 1617-1631.
Dupuy J M, Chazdon R L. 2008. Interacting effects of canopy gap, understory vegetation and leaf litter on tree seedling recruitment and composition in tropical secondary forests. Forest Ecology and Management, 255(11):3716-3725.
Facelli J M, Pickett S T A. 1991. Plant litter:light interception and effects on an old-field plant community. Ecology,72(3):1024-1031.
Gong Y L, Swqine M D, Miler H G. 1999. Effects of fencing and ground preparation on natural regeneration of native pinewood over 12 years in Glen Tanar, Aberdeenshire. Forestry, 64(2): 157-168.
Kyereh B, Swaine M D, Thompson J. 1999.Effect of light on the germination of forest trees in Ghana.Journal of Ecology, 87(5):772-783.
Myster R W. 1994.Contrasting litter effects on old field tree germination and emergence. Vegetation, 114(2):169-174.
Raich J W, Gong W K. 1990. Effects of canopy openings on tree seed germination in a Malaysian dipterocarp forest. Journal of Tropical Ecology, 6(2): 203-217.
Tabarelli M, Mantovani W, Peres C A. 1999. Effects of habitat fragmentation on plant guild structure in the montane Atlantic forest of southeastern Brazil. Biological Conservation, 91(2/3): 119-127.
Zhu J J, Takeshi M, Lee F Q, et al. 2003. Effect of gap size created by thinning on seedling emergency, survival and establishment in a coastal pine forest. Forest Ecology and Management, 182(1/3):339-354.

[1]	Jiang Zheng, Yu Qiannan, Qiao Mingfeng, Xiao Juan, Zhang Ziliang, Yin Huajun. Effects of Root Exudates from Picea asperata Seedlings on the Seed Germination and Seedling Growth of Two Herb Species [J]. Scientia Silvae Sinicae, 2019, 55(6): 160-166.
[2]	Luo Xiaoman, Ding Guijie, Wang Yi. Active Constituents of Soil Extracts from Mycorrhizal Seedling Rhizosphere of Pinus massoniana and Their Effects on Seed Germination [J]. Scientia Silvae Sinicae, 2018, 54(8): 32-38.
[3]	Jiang Xiaoxu, Li Guolei, Shi Wenhui, Zhao Kaifen, Li Cheng. Effects of Cotyledon Loss Intensity and Time on Seedling Growth Status and Reserves Translocation in Quercus variabilis [J]. Scientia Silvae Sinicae, 2018, 54(8): 56-64.
[4]	Zhang Junjie, Chai Shengfeng, Wei Xiao, Lv Shihong, Wu Shaohua. Germination Characteristics of the Seed of a Rare and Endangered Plant, Garcinia paucinervis [J]. Scientia Silvae Sinicae, 2018, 54(4): 174-185.
[5]	Shi Wenhui, Li Guolei, Su Shuchai, Liu Yong, Jia Liming, Shang Zhiguo. Combined Effects of Cotyledon Excision and Nursery Fertilization on Field Performance of Quercus variabilis Container Seedlings [J]. Scientia Silvae Sinicae, 2018, 54(1): 64-73.
[6]	Zhang Peng, Zhao Tongtong, Li Mingyue, Wu Lingdong, Shen Hailong. Effects of CaCl₂, ABA or Sucrose Pretreatment on Germination of Dormancy Released Seeds of Fraxinus mandshurica Dehydrated at Low Temperature [J]. Scientia Silvae Sinicae, 2017, 53(7): 54-61.
[7]	Chen Xiangbo, Liu Yang, Zhao Mingshui, Tu Shuping. Embryo Development and Dormancy Releasing of Acer yangjuechi, the Extremely Endangered Plant [J]. Scientia Silvae Sinicae, 2017, 53(4): 65-73.
[8]	Zhang Peng, Song Boyang, Wu Lingdong, Shen Hailong. Germination and Physiological Responses of Dormancy Released Seeds of Fraxinus mandshurica to Dehydration in Different Conditions [J]. Scientia Silvae Sinicae, 2017, 53(3): 60-67.
[9]	Cheng Zhongqian, Li Guolei. Effects of Nitrogen Supply and Container Size on Seedling Growth, Root Characteristics, and Nutrient Status in Quercus variabilis Container Seedlings [J]. Scientia Silvae Sinicae, 2016, 52(4): 21-29.
[10]	Yan Fang, Zhang Enhe, Wang Qinli, Mao Zhuhong. The Mechanisms of Seed Dormancy of Wild Daphne giraldii and Methods for Dormancy Breaking [J]. Scientia Silvae Sinicae, 2016, 52(4): 30-37.
[11]	Zhang Jianhong, Chen Zhiying, Ruan Xiao, Zhang Yuzhu, Pan Cunde, Wang Qiang. Change of Endogenous Plant Hormones Contents during Seedling Growth of Picea schrenkiana Treated with DHAP [J]. Scientia Silvae Sinicae, 2014, 50(4): 121-128.
[12]	Sun Miao, Yang Zhouting, Zhang Cunli, Wei Anzhi, Shi Wei. Hydro-Priming Technique and Its Resistance Physiology Effect for Sea Buckthorn Seed [J]. Scientia Silvae Sinicae, 2014, 50(12): 32-39.
[13]	Wang Xuefeng;Hirafuji Masayuki. Modeling the Relationship between Yellow Horn Seedling Growth and Soil Moisture Content [J]. Scientia Silvae Sinicae, 2013, 49(4): 70-76.
[14]	Liu Jinxian;Guo Qingxue;Wang Yuping;He Ze;Zhang Tengda;Liu Wendan;Tao Jianping. Effects of Bamboo Leaf Litter on the Germination of Four Canopy Trees [J]. , 2013, 49(1): 33-40.
[15]	Wang Xiaoxue;Liu Yun;Shao Chenglong;Tang Xiaojian;Huang Xiaohui;Wu Yanbing;Tang Jifang;He Binghui. Allelopathic Sensitivity of Five Economic Species to Aqueous Leaf Extract of Eucalyptus urophylla×E. grandis with Different Ages [J]. Scientia Silvae Sinicae, 2011, 47(11): 188-193.

Effect of Ground Cover on Early Regeneration of Pinus tabulaeformis Plantation

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments