施用沼液对杨树人工林细根形态特征的影响

doi:10.12302/j.issn.1000-2006.202006052

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南京林业大学学报（自然科学版） ›› 2021, Vol. 45 ›› Issue (5): 119-124.doi: 10.12302/j.issn.1000-2006.202006052

施用沼液对杨树人工林细根形态特征的影响

王润松¹(), 徐涵湄¹, 曹国华², 沈彩芹², 阮宏华¹^,^*()

1. 南京林业大学生物与环境学院,南方现代林业协同创新中心,江苏南京 210037
2. 江苏省东台市林场,江苏东台 224200

收稿日期:2020-06-28 接受日期:2020-07-28 出版日期:2021-09-30 发布日期:2021-09-30
通讯作者: 阮宏华
基金资助:
国家重点研发计划(2016YFD0600204);江苏高校优势学科建设工程资助项目(PAPD)

Effects of applying biogas slurry on the morphological characteristics of fine roots of poplar plantations

WANG Runsong¹(), XU Hanmei¹, CAO Guohua², SHEN Caiqin², RUAN Honghua¹^,^*()

1. College of Biology and the Environment, Co-Innovation Center for the Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
2. Dongtai City Forest Farm of Jiangsu Province, Dongtai 224200, China

Received:2020-06-28 Accepted:2020-07-28 Online:2021-09-30 Published:2021-09-30
Contact: RUAN Honghua

摘要/Abstract

摘要：

【目的】 研究施用沼液对杨树人工林细根形态特征的影响,以期为科学利用沼液、优化杨树人工林施肥技术、促进杨树人工林可持续经营提供理论依据。【方法】 2018年10月,在4种长期施用沼液(施用量0、125、250和375 m³/hm²)的杨树人工林野外实验样地,采用连续土钻法钻取不同土壤深度(0~20,≥20~40和≥40~60 cm)土芯样品;在实验室分拣出杨树活细根,经清洗、分级、扫描、烘干、称量,比较不同处理下不同土层1~5级细根平均直径、平均长度和比根长。【结果】 随着沼液施用量的增加,杨树人工林各级细根平均直径和长度呈下降趋势,而比根长呈上升趋势。但不同土层的不同根序细根形态特征对沼液的响应不同:随着土层的加深和细根根序的增加,细根平均直径、平均长度和比根长的变化幅度多呈现减小趋势。【结论】 长期施用沼液可降低杨树人工林细根平均直径和平均长度,提高杨树人工林细根比根长,在土壤表层和低级细根上表现尤为明显。

关键词: 沼液, 杨树人工林, 细根, 形态特征

Abstract:

【Objective】 The aims of this research are to study the effect of biogas slurry on the morphological characteristics of the fine roots of poplar plantations, and to provide a theoretical basis for the scientific use of biogas slurry, optimization of fertilization techniques for poplar plantations, and promotion of sustainable management of poplar plantations.【Method】 In October 2018, four biogas slurry application levels (0, 125, 250 and 375 m³/hm²) of poplar plantations were used to drill core samples at different soil depths (0-20, ≥20-40 and ≥40-60 cm) by continuous soil drilling. In the laboratory, the living fine roots of poplar were sorted, cleaned, graded, scanned, dried and weighed, and the average diameter, average length and specific root length of 1-5 grade fine roots in different soil layers were compared under different treatments. 【Result】 With the increase of biogas slurry application amount, the average diameter and length of fine roots of poplar plantation at all levels showed a decreasing trend, while the specific root length showed an increasing trend. However, different root layers fine root morphological characteristics of different soil layers respond differently to the biogas: with the deepening of soil layer and the increase of fine root order, the variation amplitude of average diameter, average root length and specific root length of fine roots decreased.【Conclusion】 The long-term application of biogas slurry reduced the average diameter and length and increased the specific root length of fine roots in poplar plantations, especially in the topsoil and lower order of fine roots.

Key words: biogas slurry, poplar plantation, fine root, morphological characteristics

中图分类号:

S718.5

王润松,徐涵湄,曹国华,等. 施用沼液对杨树人工林细根形态特征的影响[J]. 南京林业大学学报（自然科学版）, 2021, 45(5): 119-124.

WANG Runsong, XU Hanmei, CAO Guohua, SHEN Caiqin, RUAN Honghua. Effects of applying biogas slurry on the morphological characteristics of fine roots of poplar plantations[J].Journal of Nanjing Forestry University (Natural Science Edition), 2021, 45(5): 119-124.DOI: 10.12302/j.issn.1000-2006.202006052.

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链接本文: http://nldxb.njfu.edu.cn/CN/10.12302/j.issn.1000-2006.202006052

http://nldxb.njfu.edu.cn/CN/Y2021/V45/I5/119

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参考文献 31

[1]	张玲玲, 李兆华, 鲁敏, 等. 沼液利用途径分析[J]. 资源开发与市场, 2011, 27(3):260-262.
	ZHANG L L, LI Z H, LU M, et al. Analysis on utilization of biogas slurry[J]. Resour Dev Mark, 2011, 27(3):260-262.DOI: 10.3969/j.issn.1005-8141.2011.03.019. doi: 10.3969/j.issn.1005-8141.2011.03.019
[2]	林鸿雁, 叶美锋, 吴飞龙, 等. 沼液的综合利用现状综述[J]. 福建农业科技, 2012(1):75-77.
	LIN H Y, YE M F, WU F L, et al. Current situation of comprehensive utilization to biogas slurry[J]. Fujian Agric Sci Technol, 2012(1):75-77.DOI: 10.13651/j.cnki.fjnykj.2012.01.003. doi: 10.13651/j.cnki.fjnykj.2012.01.003
[3]	曹汝坤, 陈灏, 赵玉柱. 沼液资源化利用现状与新技术展望[J]. 中国沼气, 2015, 33(2):42-50.
	CAO R K, CHEN H, ZHAO Y Z. Resource utilization of biogas slurry:current status and future prospects[J]. China Biogas, 2015, 33(2):42-50.DOI: 10.3969/j.issn.1000-1166.2015.02.008. doi: 10.3969/j.issn.1000-1166.2015.02.008
[4]	叶小梅, 常志州, 钱玉婷, 等. 江苏省大中型沼气工程调查及沼液生物学特性研究[J]. 农业工程学报, 2012, 28(6):222-227.
	YE X M, CHANG Z Z, QIAN Y T, et al. Investigation on large and medium scale biogas plants and biological properties of digestate in Jiangsu Province[J]. Trans Chin Soc Agric Eng, 2012, 28(6):222-227.DOI: 10.3969/j.issn.1002-6819.2012.06.036. doi: 10.3969/j.issn.1002-6819.2012.06.036
[5]	李祎雯, 曲英华, 徐奕琳, 等. 不同发酵原料沼液的养分含量及变化[J]. 中国沼气, 2012, 30(3):17-20,24.
	LI Y W, QU Y H, XU Y L, et al. Change of nutrition contents of biogas slurry with different fermentation raw materials[J]. China Biogas, 2012, 30(3):17-20,24.DOI: 10.3969/j.issn.1000-1166.2012.03.004. doi: 10.3969/j.issn.1000-1166.2012.03.004
[6]	ZHENG X B, FAN J B, CUI J, et al. Effects of biogas slurry application on peanut yield,soil nutrients,carbon storage,and microbial activity in an ultisol soil in southern China[J]. J Soils Sediments, 2016, 16(2):449-460.DOI: 10.1007/s11368-015-1254-8. doi: 10.1007/s11368-015-1254-8
[7]	PETERS K, JENSEN L S. Biochemical characteristics of solid fractions from animal slurry separation and their effects on C and N mineralisation in soil[J]. Biol Fertil Soils, 2011, 47(4):447-455.DOI: 10.1007/s00374-011-0550-8. doi: 10.1007/s00374-011-0550-8
[8]	孙芹菊, 凌玮, 韩建刚, 等. 沼液施肥对滨海盐碱地土壤性状的影响[J]. 南京林业大学学报(自然科学版), 2018, 42(5):91-98.
	SUN Q J, LING W, HAN J G, et al. Effects of biogas slurry application on the coastal saline-alkali soil properties[J]. J Nanjing For Univ (Nat Sci Ed), 2018, 42(5):91-98.DOI: 10.3969/j.issn.1000-2006.201706064. doi: 10.3969/j.issn.1000-2006.201706064
[9]	艾俊国, 顾万荣, 孔令中, 等. 沼肥与化学肥料配施对寒地春玉米幼苗根系形态生理特征的影响[J]. 作物杂志, 2013(3):56-62.
	AI J G, GU W R, KONG L Z, et al. The effects of biogas manure and chemical fertilizer on morphology and physiological characteristics of the cold spring maize seeding roots[J]. Crops, 2013(3):56-62.DOI: 10.16035/j.issn.1001-7283.2013.03.017. doi: 10.16035/j.issn.1001-7283.2013.03.017
[10]	党祝庆. 生化黄腐酸钾和有机肥对桃树根系生长和果实品质的影响[D]. 泰安:山东农业大学, 2015.
	DANG Z Q. Effects of biochemical fulvic acid potassium and organic fertilizer on root growth and fruit quality of peach trees[D]. Taian:Shandong Agricultural University, 2015.
[11]	葛之葳, 张玲, 卜丹蓉, 等. 杨树人工林沼液和生物炭混施对表层土壤活性有机碳的影响[J]. 南京林业大学学报(自然科学版), 2016, 40(6):9-14.
	GE Z W, ZHANG L, BU D R, et al. Effects of biogas slurry and biochar application on active organic carbon in the topsoil of poplar plantation[J]. J Nanjing For Univ (Nat Sci Ed), 2016, 40(6):9-14.
[12]	龙秋宁, 王润松, 徐涵湄, 等. 沼液与生物炭联合施用对杨树人工林土壤甲螨(Oribatida)密度的影响[J]. 南京林业大学学报(自然科学版), 2020, 44(3):211-215.
	LONG Q N, WANG R S, XU H M, et al. Effects of biogas slurry and biochar on Oribatida density in a poplar plantation[J]. J Nanjing For Univ (Nat Sci Ed), 2020, 44(3):211-215.DOI: 10.3969/j.issn.10002006.201904023 doi: 10.3969/j.issn.10002006.201904023
[13]	MOU P, JONES R H, TAN Z Q, et al. Morphological and physiological plasticity of plant roots when nutrients are both spatially and temporally heterogeneous[J]. Plant Soil, 2013, 364(1/2):373-384.DOI: 10.1007/s11104-012-1336-y. doi: 10.1007/s11104-012-1336-y
[14]	蔡倩颖. 陕北枣树细根形态季节动态研究[D]. 杨凌:西北农林科技大学, 2017.
	CAI Q Y. Studies on seasonal dynamic changes of jujube tree’s fine root morphology in northern Shaanxi[D]. Yangling:Northwest A & F University, 2017.
[15]	黄复兴. 盆栽香樟细根对施肥的响应[D]. 雅安:四川农业大学, 2014.
	HUANG F X. The potted Cinnamommum camphora(L.) Presl.seedings fine roots response to fertilization[D]. Ya’an:Sichuan Agricultural University, 2014.
[16]	EISSENSTAT D M. On the relationship between specific root length and the rate of root proliferation:a field study using Citrus rootstocks[J]. New Phytol, 1991, 118(1):63-68.DOI: 10.1111/j.1469-8137.1991.tb00565.x. doi: 10.1111/j.1469-8137.1991.tb00565.x
[17]	于立忠, 丁国泉, 史建伟, 等. 施肥对日本落叶松人工林细根直径、根长和比根长的影响[J]. 应用生态学报, 2007, 18(5):957-962.
	YU L Z, DING G Q, SHI J W, et al. Effects of fertilization on fine root diameter,root length and specific root length in Larix kaempferi plantation[J]. Chin J Appl Ecol, 2007, 18(5):957-962.
[18]	PREGITZER K S, HENDRICK R L, FOGEL R. The demography of fine roots in response to patches of water and nitrogen[J]. New Phytol, 1993, 125(3):575-580.DOI: 10.1111/j.1469-8137.1993.tb03905.x. doi: 10.1111/j.1469-8137.1993.tb03905.x
[19]	方升佐. 中国杨树人工林培育技术研究进展[J]. 应用生态学报, 2008, 19(10):2308-2316.
	FANG S Z. Silviculture of poplar plantation in China:a review[J]. Chin J Appl Ecol, 2008, 19(10):2308-2316.
[20]	胡觉, 彭长清, 甘世书, 等. 我国人工林变化动态及增长潜力分析[J]. 林业资源管理, 2014(21):6-8.
	HU J, PENG C Q, GAN S S, et al. Analysis on the dynamic changes and growth potential of China’s plantations[J]. Forest Resources Management, 2014(21):6-8.
[21]	田子凡. 苏北杨树产业碳库系统及碳价值评估[D]. 南京:南京林业大学, 2017.
	TIAN Z F. Carbon pool of poplar industry in northern Jiangsu and the assessment of its carbon value[D]. Nanjing:Nanjing Forestry University, 2017.
[22]	LAIRD D, FLEMING P, WANG B Q, et al. Biochar impact on nutrient leaching from a midwestern agricultural soil[J]. Geoderma, 2010, 158(3/4):436-442.DOI: 10.1016/j.geoderma.2010.05.012. doi: 10.1016/j.geoderma.2010.05.012
[23]	PREGITZER K S, DEFOREST J L, BURTON A J, et al. Fine root architecture of nine north American trees[J]. Ecol Monogr, 2002, 72(2):293-309.DOI: 10.1890/0012-9615(2002)072[0293:FRAONN]2.0.CO;2. doi: 10.1890/0012-9615(2002)072
[24]	闫美芳, 王璐, 郭楠, 等. 黄土高原杨树人工林的细根生物量与碳储量研究[J]. 中国农学通报, 2015, 31(35):146-151.
	YAN M F, WANG L, GUO N, et al. Study on fine root biomass and C stock in a poplar plantation in loess plateau[J]. Chin Agric Sci Bull, 2015, 31(35):146-151.
[25]	肖义发, 欧光龙, 胥辉. 林木细根生物量分布及其动态研究综述[J]. 林业调查规划, 2013, 38(1):34-38,57.
	XIAO Y F, OU G L, XU H. Tree fine root biomass distribution and its dynamic research[J]. For Invent Plan, 2013, 38(1):34-38,57.
[26]	英慧, 殷有, 于立忠, 等. 土壤水分、养分对树木细根生长动态及周转影响研究进展[J]. 西北林学院学报, 2010, 25(3):36-42.
	YING H, YIN Y, YU L Z, et al. Effects of soil moisture and soil nutrient on the dynamic and turnover of the tree fine roots:a review[J]. J Northwest For Univ, 2010, 25(3):36-42.
[27]	赵倩. 施用沼液和生物炭对杨树人工林土壤碳、氮及重金属含量的影响[D]. 南京:南京林业大学, 2017.
	ZHAO Q. Effects of biogas slurry and biochar on soil carbon,nitrogen and heavy mental in a poplar plantation in a coastal area,China[D]. Nanjing:Nanjing Forestry University, 2017.
[28]	杨丽君. 杨树幼龄林细根构型对施肥的响应[D]. 雅安:四川农业大学, 2013.
	YANG L J. Effect of fertilization on fine root architecture of the plantation of Populus × euramericana cv.‘74/76’[D]. Ya’an:Sichuan Agricultural University, 2013.
[29]	杨潇. 污水灌溉土壤养分迁移转化规律的研究[D]. 乌鲁木齐:新疆大学, 2006.
	YANG X. Study on the nutrient transport and transformation in soil with sewage irrigation[D]. Urumqi:Xinjiang University, 2006.
[30]	邓飞. 模拟氮沉降对中亚热带常绿阔叶林细根生物量和生产量的影响研究[D]. 福州:福建师范大学, 2016.
	DENG F. Effects of simulated nitrogen deposition on fine root biomass and production in a mid-subtropical evergreen broadleaf forest[D]. Fuzhou:Fujian Normal University, 2016.
[31]	谷加存, 王东男, 夏秀雪, 等. 功能划分方法在树木细根生物量研究中的应用:进展与评述[J]. 植物生态学报, 2016, 40(12):1344-1351. doi: 10.17521/cjpe.2016.0167
	GU J C, WANG D N, XIA X X, et al. Applications of functional classification methods for tree fine root biomass estimation:Advancements and synjournal[J]. Chin J Plant Ecol, 2016, 40(12):1344-1351. doi: 10.17521/cjpe.2016.0167

施用沼液对杨树人工林细根形态特征的影响

Effects of applying biogas slurry on the morphological characteristics of fine roots of poplar plantations

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[15]	杜晋城, 李欣欣, 邓小兵, 慕长龙. 9个油橄榄品种叶片功能性状特征比较[J]. 南京林业大学学报（自然科学版）, 2021, 45(2): 159-164.