Responses of tuber biomass accumulation and its allometry to topping and flower plucking measures of Polygonatum cyrtonema grown under Phyllostachys edulis forests

doi:10.12302/j.issn.1000-2006.202003013

JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2021, Vol. 45 ›› Issue (2): 165-170.doi: 10.12302/j.issn.1000-2006.202003013

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Responses of tuber biomass accumulation and its allometry to topping and flower plucking measures of Polygonatum cyrtonema grown under Phyllostachys edulis forests

YANG Qingping¹(), CHEN Shuanglin¹, GUO Ziwu¹^,^*(), ZHENG Jin²

1. Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China
2. Jiangshan Forestry Technology Promotion Station, Jiangshan 324100, China

Received:2020-03-04 Accepted:2020-05-07 Online:2021-03-30 Published:2021-04-09
Contact: GUO Ziwu E-mail:yangqp@126.com;hunt-panther@163.com

Abstract

Abstract:

【Objective】The compound management of bamboo forests is regarded as an efficient, intensive and ecological land management pattern of bamboo forest management. Polygonatum cyrtonema grown under Phyllostachys edulis (moso bamboo) forest is one of the typical patterns of the compound management of bamboo forests. Topping and flower plucking can reduce nutrient demands for the reproductive growth or weaken apical dominance of Polygonatum cyrtonema, and can also promote transportation and allocation of nutrients and carbon assimilation to tubers. The study of the effects of topping and flower plucking on the growth of tubers will provide a theoretical guidance for the compound management of forests with Phylpstachys edulis and Polygonatum cyrtonema. 【Method】Biomass of annual and perennial tubers and root from 3-year-old Polygonatum cyrtonema grown under Phyllostachys edulis were determined. The biomass accumulation, allocation and allometric growth of annual and perennial tubers and root biomass were also analyzed. 【Result】Compared to the control (CK), biomass of annual tubers and its allocation in plants treated with topping, flower plucking, and combination of flower plucking and topping increased significantly; however, biomass allocation to perennial tubers decreased considerably. Furthermore, biomass of annual tubers and its allocation in plants treated with flower plucking were slightly higher than those treated with topping; however, those treated with the combination of both treatments were evidently higher than those treated with flower plucking or topping. The allometric growth index for perennial tubers-total tubers biomass of plants treated with topping, flower plucking, and combination of flower plucking and topping increased slightly, but those for the annual tubers-total tubers biomass of topping, flower plucking, and combination of topping and flower plucking increased significantly. The allometric growth index for tubers-total tuber biomass of flower plucking and topping was the highest among all the four treatments. 【Conclusion】Topping and flower plucking regulated the growth polarity and source-sink relationship and induced the directional transportation and allocation of carbon assimilation and nutrients. The biomass of annual tubers, its allocation and the allometric growth rate of flower plucking and topping treatment increased significantly, which is thus a suitable approach to promote the tuber growth for the compound management of forests with Phyllostachys edulis and Polygonatum cyrtonema.

Key words: topping, plucking flower, Polygonatum cyrtonema, compound management of moso bamboo (Phyllostachys edulis), biomass accumulation and allocation

CLC Number:

S718

YANG Qingping, CHEN Shuanglin, GUO Ziwu, ZHENG Jin. Responses of tuber biomass accumulation and its allometry to topping and flower plucking measures of Polygonatum cyrtonema grown under Phyllostachys edulis forests[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2021, 45(2): 165-170.

Figures/Tables 3

References 32

[1]	刘珉. 多角度解读第八次全国森林资源清查结果[J]. 林业经济, 2014,36(5):15.
	LIU M. Study on the 8th national forest inventory from multiple perspective[J]. For Econ, 2014,36(5):15.
[2]	樊艳荣, 陈双林. 商品竹林植物型复合经营理论与实践及其研究进展[J]. 竹子研究汇刊, 2012,31(1):57-62.
	FAN Y R, CHEN S L. Compound management theory and practice of plant-type commodity bamboo forest[J]. J Bamboo Res, 2012,31(1):57-62. DOI: 10.3969/j.issn.1000-6567.2012.01.013.
[3]	范少辉, 刘广路, 苏文会, 等. 竹林培育研究进展[J]. 林业科学研究, 2018,31(1):137-144.
	FAN S H, LIU G L, SU W H, et al. Advances in research of bamboo forest cultivation[J]. For Res, 2018,31(1):137-144. DOI: 10.13275/j.cnki.lykxyj.2018.01.017.
[4]	程鹏, 曹福亮, 汪贵斌. 农林复合经营的研究进展[J]. 南京林业大学学报(自然科学版), 2010,34(3):151-156.
	CHENG P, CAO F L, WANG G B. The progress of study on agroforestry[J]. J Nanjing For Univ (Nat Sci Ed), 2010,34(3):151-156. DOI: 10.3969/j.issn.1000-2006.2010.03.031.
[5]	樊艳荣, 陈双林, 杨清平, 等. 陡坡地毛竹林多花黄精种群生长和生物量分配的坡位效应[J]. 热带亚热带植物学报, 2012,20(6):555-560.
	FAN Y R, CHEN S L, YANG Q P, et al. Effects of slope on population growth and biomass allocation of Polygonatum cyrtonema in Phyllostachys edulis forest[J]. J Trop Subtrop Bot, 2012,20(6):555-560. DOI: 10.3969/j.issn.1005-3395.2012.06.003.
[6]	樊艳荣, 陈双林, 杨清平, 等. 毛竹林下多花黄精种群生长和生物量分配的立竹密度效应[J]. 浙江农林大学学报, 2013,30(2):199-205.
	FAN Y R, CHEN S L, YANG Q P, et al. Population growth and biomass allocation of Polygonatum cyrtonema within a Phyllostachys edulis forest utilizing bamboo density treatments[J]. J Zhejiang A&F Univ, 2013,30(2):199-205.
[7]	蔡春菊, 范少辉, 刘广路, 等. 竹林复合经营研究和发展现状[J]. 世界竹藤通讯, 2018,16(5):47-52.
	CAI C J, FAN S H, LIU G L, et al. Research and development advance of compound management of bamboo forests[J]. World Bamboo Rattan, 2018,16(5):47-52. DOI: 10.13640/j.cnki.wbr.2018.05.011.
[8]	高平珍, 陈双林, 郭子武, 等. 毛竹林下苦参和决明幼苗生长和生物量分配的立竹密度效应[J]. 生态学杂志, 2018,37(3):861-868.
	GAO P Z, CHEN S L, GUO Z W, et al. Growth and biomass allocation of Sophotora flavescens and Catsia tora seedlings beneath moso bamboo forest in response to moso bamboo density[J]. Chin J Ecol, 2018,37(3):861-868. DOI: 10.13292/j.1000-4890.201803.014.
[9]	樊艳荣, 陈双林, 杨清平, 等. 毛竹材用林林下植被群落结构对多花黄精生长的影响[J]. 生态学报, 2014,34(6):1471-1480.
	FAN Y R, CHEN S L, YANG Q P, et al. The impact of understory vegetation structure on growth of Polygonatum cyrtonema in extensively managed Phyllostachys edulis plantation[J]. Acta Ecol Sin, 2014,34(6):1471-1480. DOI: 10.5846/stxb201210241476.
[10]	黄云鹏, 王邦富, 范繁荣, 等. 林分类型及郁闭度对多花黄精根茎多糖含量的影响[J]. 中国农学通报, 2016,32(10):102-105.
	HUANG Y P, WANG B F, FAN F R, et al. Effect of forest types and canopy density on polysaccharide content of Polygonatum cyrtonema[J]. Chin Agric Sci Bull, 2016,32(10):102-105.
[11]	黄徐骏, 张文斌, 赖根伟, 等. 林药复合经营下不同遮阴度对白芨和黄精生长的影响[J]. 现代农业研究, 2019(4):49-51.
	HUANG X J, ZHANG W B, LAI G W, et al. Effects of different shading degrees on the growth of Bletilla striata and rhizoma huangjing under compound management[J]. Mod Agric Res, 2019(4):49-51. DOI: 10.3969/j.issn.1674-0653.2019.04.022.
[12]	贾全全, 龚斌, 李康琴, 等. 桐-药复合经营模式下泡桐丛枝菌根真菌群落结构特征[J]. 生态学报, 2019,39(6):1954-1959.
	JIA Q Q, GONG B, LI K Q, et al. Shift in arbuscular mycorrhizal fungal communities in Paulownia fortunei plantations with different medicinal plant species[J]. Acta Ecol Sin, 2019,39(6):1954-1959. DOI: 10.5846/stxb201809202058.
[13]	王声淼, 吴应齐, 刘跃钧, 等. 多花黄精种茎不同摆种方法对一年生种苗生长的影响[J]. 浙江林业科技, 2018,38(3):41-46.
	WANG S M, WU Y Q, LIU Y J, et al. Influence of different planting methods to growth of 1-year Polygonatum cyrtonema seedlings[J]. J Zhejiang For Sci Technol, 2018,38(3):41-46. DOI: 10.3969/j.issn.1001-3776.2018.03.007.
[14]	刘跃钧, 彭小博, 姚理武, 等. 不同林药复合经营模式对锥栗林下物种多样性的影响[J]. 浙江林业科技, 2018,38(5):81-86.
	LIU Y J, PENG X B, YAO L W, et al. Species diversity under agroforestry ecosystem of Castanea henryi stand and Chinese herbal[J]. J Zhejiang For Sci Technol, 2018,38(5):81-86. DOI: 10.3969/j.issn.1001-3776.2018.05.014.
[15]	WARTON D I, DUURSMA R A, FALSTER D S, et al. SMATR 3: an R package for estimation and inference about allometric lines[J]. Methods Ecol Evol, 2012,3(2):257-259. DOI: 10.1111/j.2041-210X.2011.00153.x.
[16]	WARTON D I, WRIGHT I J, FALSTER D S, et al. Bivariate line-fitting methods for allometry[J]. Biol Rev Camb Philos Soc, 2006,81(2):259-291. DOI: 10.1017/s1464793106007007.
[17]	吕中显, 赵铭钦, 赵进恒, 等. 烤烟打顶后不同部位烟叶碳氮代谢关键酶活性的动态变化及相关分析[J]. 江西农业大学学报, 2010,32(4):700-704.
	LV Z X, ZHAO M Q, ZHAO J H, et al. Dynamic changes of activities of key enzymes in carbon and nitrogen metabolism in flue-cured tobacco of different positions after topping and correlation analysis[J]. Acta Agric Univ Jiangxiensis (Nat Sci Ed), 2010,32(4):700-704. DOI: 10.3969/j.issn.1000-2286.2010.04.013.
[18]	张绪元, 刘国道, 罗燕春, 等. 摘花对黄秋葵叶黄素和β-胡萝卜素产量及相关性状的影响[J]. 草业科学, 2008,25(4):130-134.
	ZHANG X Y, LIU G D, LUO Y C, et al. Effect of plucking flowers on lutein and β-carotene content and yield of okra[J]. Pratacultural Sci, 2008,25(4):130-134.
[19]	李健忠, 薛立新, 朱金峰, 等. 打顶后喷施油菜素内酯和生长素对烤烟田间生长、碳氮代谢及烟叶品质的影响[J]. 中国生态农业学报, 2015,23(11):1404-1412.
	LI J Z, XUE L X, ZHU J F, et al. Effects of brassinolide and auxin on growth,carbon and nitrogen metabolism and tobacco quality of flue-cured tobacco leaves after topping[J]. Chin J Eco-Agric, 2015,23(11):1404-1412. DOI: 10.13930/j.cnki.cjea.150513.
[20]	郭子武, 章超, 杨丽婷, 等. 提前钩梢对雷竹地上构件生物量分配及其异速生长关系的影响[J]. 生态学报, 2020,40(2):711-718.
	GUO Z W, ZHANG C, YANG L T, et al. Effect of early obtruncation on aboveground biomass accumulation and allocation, and the allometric growth of Phyllostachys violascens[J]. Acta Ecologica Sinica, 2020,40(2):711-718.
[21]	EYLES A, SMITH D, PINKARD E A, et al. Photosynthetic responses of field-grown Pinus radiata trees to artificial and aphid-induced defoliation[J]. Tree Physiol, 2011,31(6):592-603. DOI: 10.1093/treephys/tpr046.
[22]	QUENTIN A G, BEADLE C L, O’GRADY A P, et al. Effects of partial defoliation on closed canopy Eucalyptus globulus Labilladière:growth,biomass allocation and carbohydrates[J]. For Ecol Manag, 2011,261(3):695-702. DOI: 10.1016/j.foreco.2010.11.028.
[23]	ALVAREZ J A, VILLAGRA P E, VILLALBA R, et al. Effects of the pruning intensity and tree size on multi-stemmed Prosopis flexuosa trees in the Central Monte,Argentina[J]. For Ecol Manag, 2013,310:857-864. DOI: 10.1016/j.foreco.2013.09.033.
[24]	ALCORN P J, FORRESTER D I, THOMAS D S, et al. Changes in whole-tree water use following live-crown pruning in young plantation-grown Eucalyptus pilularis and Eucalyptus cloeziana[J]. Forests, 2013,4(1):106-121. DOI: 10.3390/f4010106.
[25]	朱强根, 金爱武, 王意锟, 等. 不同营林模式下毛竹枝叶的生物量分配:异速生长分析[J]. 植物生态学报, 2013,37(9):811-819.
	ZHU Q G, JIN A W, WANG Y K, et al. Biomass allocation of branches and leaves in Phyllostachys heterocycla ‘Pubescens’ under different management modes:allometric scaling analysis[J]. Chin J Plant Ecol, 2013,37(9):811-819. DOI: 10.3724/SP.J.1258.2013.00085.
[26]	李卫东, 吴本宏, 李绍华, 等. 去果对桃源叶碳水化合物含量及其相关酶活性日变化的影响[J]. 园艺学报, 2006,33(3):605-608.
	LI W D, WU B H, LI S H, et al. Diurnal variations of carbohydrate contents and activities of related enzymes in leaves in response to defruiting in peach trees[J]. Acta Hortic Sin, 2006,33(3):605-608. DOI: 10.3321/j.issn:0513-353X.2006.03.029.
[27]	SONNEWALD U, FERNIE A R. Next-generation strategies for understanding and influencing source-sink relations in crop plants[J]. Curr Opin Plant Biol, 2018,43:63-70. DOI: 10.1016/j.pbi.2018.01.004.
[28]	冯刚, 裴文, 吴亚云, 等. 环割和摘心对薄壳山核桃枝条生长和叶片碳氮代谢物积累的影响[J]. 南京林业大学学报(自然科学版), 2017,41(6):8-12.
	FENG G, PEI W, WU Y Y, et al. Effects of ringing and cutting off growing-tip on shoot growth and carbon-nitrogen metabolite accumulation in leaves of pecan[J]. J Nanjing For Univ (Nat Sci Ed), 2017,41(6):8-12. DOI: 10.3969/j.issn.1000-2006.201703025.
[29]	WANG M, ZHANG H X, TANG X X. Biotic and abiotic conditions can change the reproductive allocation of Zostera marina inhabiting the coastal areas of North China[J]. J Ocean Univ China, 2019,18(2):528-536. DOI: 10.1007/s11802-019-3796-7.
[30]	GUO Z W, LIN H, CHEN S L, et al. Altitudinal patterns of leaf traits and leaf allometry in bamboo Pleioblastus amarus[J]. Front Plant Sci, 2018,9:1110. DOI: 10.3389/fpls.2018.01110.
[31]	张桥英, 彭少麟. 增温对入侵植物马缨丹生物量分配和异速生长的影响[J]. 生态学报, 2018,38(18):6670-6676.
	ZHANG Q Y, PENG S L. Effects of warming on the biomass allocation and allometric growth of the invasive shrub Lantana camara[J]. Acta Ecol Sin, 2018,38(18):6670-6676. DOI: 10.5846/stxb201803300684.
[32]	刘士玲, 陈琳, 杨保国, 等. 氮磷肥对西南桦无性系生物量分配和根系形态的影响[J]. 南京林业大学学报(自然科学版), 2019,43(5):23-29.
	LIU S L, CHEN L, YANG B G, et al. Effects of nitrogen and phosphorus fertilization on biomass allocation and root morphology in Betula alnoides clones[J]. J Nanjing For Univ (Nat Sci Ed), 2019,43(5):23-29. DOI: 10.3969/j.issn.1000-2006.201809018.

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Responses of tuber biomass accumulation and its allometry to topping and flower plucking measures of Polygonatum cyrtonema grown under Phyllostachys edulis forests

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