Effects of Continuous Utilization and Abandonment of Oat Grassland on Soil Characteristics of Alpine Grassland in Northern Tibet

doi:10.11733/j.issn.1007-0435.2021.08.023

Acta Agrestia Sinica ›› 2021, Vol. 29 ›› Issue (8): 1801-1808.DOI: 10.11733/j.issn.1007-0435.2021.08.023

Effects of Continuous Utilization and Abandonment of Oat Grassland on Soil Characteristics of Alpine Grassland in Northern Tibet

WANG Ming-tao^1,2, FANG Jiang-ping¹, BAOSAI Hen-na², MIAO Yan-jun², WANG Xiang-tao², ZHAO Yu-hong², XIE Wen-dong³, CANGMU De-ji⁴

1. Research Institute of Tibet Plateau Ecology, Nyingchi, Tibet 860000, China;
2. Animal Science College, Tibet Agriculture & Animal Husbandry University, Nyingchi, Tibet 860000, China;
3. Grassland Station of Naqu Prefecture, Naqu, Tibet 852000, China;
4. Shenzha County Agricultural and Animal Husbandry Science and Technology Service Station, Tibet 852000, China

Received:2021-02-15 Revised:2021-05-10 Online:2021-08-15 Published:2021-09-06

藏北燕麦草地持续利用与撂荒对高寒草甸土壤特征的影响

王明涛^1,2, 方江平¹, 包赛很那², 苗彦军², 王向涛², 赵玉红², 谢文栋³, 仓木德吉⁴

1. 西藏高原生态研究所, 西藏林芝 860000;
2. 西藏农牧学院动物科学学院, 西藏林芝 860000;
3. 那曲市草原站, 西藏那曲 852000;
4. 西藏那曲市申扎县农牧科技服务站, 西藏那曲 852000

通讯作者: 方江平,E-mail:623911238@qq.com
作者简介:王明涛(1986-),男,汉族,吉林四平人,博士研究生,讲师,主要从事高原区域生态规划研究,E-mail:wmt060708@126.com
基金资助:
国家重点研发计划项目（2016YFC0502006）；西藏重点科技项目（Z2016C01G01/02）；国家自然基金项目（31860151）；西藏高寒优良牧草种质资源选育实验平台建设项目（藏财预指2020-001号）资助

Abstract

Abstract: The effects of continuous utilization and abandonment of oat (Avena sativa Linn.) grassland on the soil physicochemical properties and soil bacterial community were studied in an alpine meadow in northern Tibet. Soil samples were collected from sustained artificial grassland (AG), abandoned artificial grassland (AC) and control natural grassland (NG) in August, the peak season for plant growth. The changes of soil physical and chemical properties, soil bacterial community composition and structure characteristics were ananlyzed. Results showed that no significant difference existed in soil OM, TK and pH between AG plot and natural grassland, but the contents of soil TN, AN and AK decreased significantly. Soil pH of AC sample plots increased significantly, and soil OM, TN, AN and AK contents decreased significantly. The Chao1, Shannon and Pielou indexes of soil bacterial community in the AG plot were significantly higher than those in the NG plot, the abundance of soil Acidobacteria and Proteobacteria in AC plots increased significantly. Soil physical and chemical properties were the main factors that affected the relative abundance of phyla and genera in the soil bacterial community structure. In view of this situation, the long-term utilization of annual oat artificial grassland in alpine meadow should be supplemented with fertilizer to maintain soil fertility. The abandonment of grassland should be cautious and restoration measures should be taken timely to avoid grassland degradation.

Key words: Artificial grassland, Abandonment, Physical and chemical properties of soil, High-throughput sequencing, Alpine grassland

摘要： 为研究不同利用方式对藏北高寒草甸建植一年生燕麦（Avena sativa Linn.）人工草地的土壤理化性质及土壤细菌群落的影响，本试验于8月份植物生长旺季，在持续利用人工草地（AG）、撂荒人工草地（AC）和对照天然草地（NG）采集土壤样品，分析了土壤理化性质、土壤细菌群落组成和结构特征变化。结果表明，AG样地土壤有机质、全钾含量和pH与NG样地相比无显著性变化，土壤全氮、速效氮和速效钾含量显著降低；AC样地与NG样地相比土壤pH显著升高，土壤有机质、全氮、速效氮和速效钾含量显著降低。AG样地土壤细菌群落Chao1，Shannon和Pielou均匀度指数显著高于NG样地，AC样地酸杆菌门和变形菌门丰度显著升高。土壤理化性质是土壤细菌群落结构组成门、属相对丰度变化主要影响因子。综上所述，高寒草甸一年生燕麦人工草地长期利用应科学补充肥料，保持土壤肥力；草地撂荒需谨慎，应及时采取恢复措施避免草地发生退化。

关键词: 人工草地, 撂荒, 土壤理化性质, 高通量测序, 高寒草甸

CLC Number:

X835
Q89

WANG Ming-tao, FANG Jiang-ping, BAOSAI Hen-na, MIAO Yan-jun, WANG Xiang-tao, ZHAO Yu-hong, XIE Wen-dong, CANGMU De-ji. Effects of Continuous Utilization and Abandonment of Oat Grassland on Soil Characteristics of Alpine Grassland in Northern Tibet[J]. Acta Agrestia Sinica, 2021, 29(8): 1801-1808.

王明涛, 方江平, 包赛很那, 苗彦军, 王向涛, 赵玉红, 谢文栋, 仓木德吉. 藏北燕麦草地持续利用与撂荒对高寒草甸土壤特征的影响[J]. 草地学报, 2021, 29(8): 1801-1808.

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References

[1] 谢文栋, 旦久罗布, 何世丞, 等. 藏北高寒草地植被退化及其治理对策研究[J]. 中国畜禽种业, 2019, 15(8):9-11
[2] 徐田伟, 赵新全, 张晓玲, 等. 青藏高原高寒地区生态草牧业可持续发展:原理、技术与实践[J]. 生态学报, 2020, 40(18):6324-6337
[3] 海龙, 姚拓, 张春红, 等. 黄土丘陵沟壑区不同年限苜蓿地土壤水稳性团聚体分布特征及稳定性研究[J]. 干旱地区农业研究, 2020, 38(5):51-56
[4] 刚永和, 张海博, 杜江. 燕麦在青海高寒地区草牧业可持续发展中的地位和作用[J]. 青海畜牧兽医杂志, 2019, 49(6):53-56
[5] 朱瑞芬, 刘杰淋, 王建丽, 等. 两种不同生境羊草根际土壤细菌群落多样性与环境因子的研究[J]. 草地学报, 2020, 28(3):652-660
[6] 汪焱, 张英, 苏贝贝, 等. 高寒区不同地域燕麦根际土壤微生物多样性研究[J]. 草地学报, 2020, 28(2):358-366
[7] 姚宝辉, 王缠, 郭怀亮, 等. 人工草地建设对甘南草原土壤理化特性和微生物数量特征的影响[J]. 水土保持学报, 2019, 33(1):192-199
[8] Zak D R, Pregitzer K S, Burton A J, et al. Microbial responses to a changing environment:implications for the future functioning of terrestrial ecosystems[J]. Fungal Ecology, 2011, 4(6):386-395
[9] Tedersoo L, Bahram M, Plme S, et al. Fungal biogeography.Global diversity and geography of soil fungi[J]. Science, 2014, 346(6213):1256688
[10] Gans J, Wolinsky M, Dunbar J. Computational Improvements Reveal Great Bacterial Diversity and High Metal Toxicity in Soil[J]. Science, 2005, 309(5739):1387-1390
[11] Wan X H, Huang Z H, He Z M, et al. Soil C:N ratio is the major determinant of soil microbial community structure in subtropical coniferous and broadleaf forest plantations[J]. Plant Soil, 2015, 387(1/2):103-116
[12] 秦红, 李昌晓, 任庆水. 不同土地利用方式对三峡库区消落带土壤细菌和真菌多样性的影响[J]. 生态学报, 2017, 37(10):3494-3504
[13] 王鹏, 陈波, 张华. 基于高通量测序的鄱阳湖典型湿地土壤细菌群落特征分析[J]. 生态学报, 2017, 37(5):1650-1658
[14] 李海云, 姚拓, 张建贵, 等. 东祁连山退化高寒草地土壤细菌群落与土壤环境因子间的相互关系[J]. 应用生态学报, 2018, 29(11):3793-3801
[15] 秦燕, 刘勇, 张永超, 等. 不同混播比例对燕麦和箭筈豌豆混播草地植物生长特征的影响[J]. 草地学报, 2020, 28(6):1768-1774
[16] 孙磊, 刘玉, 武高林, 等. 藏北退化草地群落生物量与土壤养分的关系[J]. 草业科学, 2016, 33(6):1062-1069
[17] 水宏伟, 吴红宝, 干珠扎布, 等. 藏北高原两种典型毒草空间分布特征[J]. 草原与草坪, 2020, 40(1):49-55
[18] 孙磊, 王向涛, 魏学红, 等. 不同恢复措施对西藏安多高寒退化草地植被的影响[J]. 草地学报, 2012, 20(4):616-620
[19] Caporaso J G, Kuczynski J, Stombaugh J, et al. QIIME allows analysis of high-throughput community sequencing data[J]. Nature Methods, 2010, 7(5):335-336
[20] Alban R. Multivariate analyses in microbial ecology[J]. Fems Microbiology Ecology, 2007, 62(2):142-160
[21] 魏学红, 孙磊, 武高林. 青藏高原东缘"黑土型"退化草甸人工草地改良的土壤养分响应[J]. 水土保持学报, 2010, 24(5):153-156, 168
[22] 王长庭, 曹广民, 王启兰, 等. 三江源地区不同建植期人工草地植被特征及其与土壤特征的关系[J]. 应用生态学报, 2007, 18(11):2426-2431
[23] 张莉, 王长庭, 刘伟, 等. 不同建植期人工草地优势种植物根系活力、群落特征及其土壤环境的关系[J]. 草业学报, 2012, 21(5):185-194
[24] 郝良杰, 包翔, 王明玖, 等. 人工种植牧草对退化沙质草甸土养分性状的影响[J]. 北方农业学报, 2019, 47(3):108-116
[25] 贾倩民, 陈彦云, 杨阳, 等. 不同人工草地对干旱区弃耕地土壤理化性质及微生物数量的影响[J]. 水土保持学报, 2014, 28(1):178-182, 220
[26] 孙华方, 李希来, 金立群, 等. 黄河源人工草地土壤微生物多样性对建植年限的响应[J]. 草业学报, 2021, 30(2):46-58
[27] Sun B, Jia S, Zhang S, et al. Tillage, seasonal and depths effects on soil microbial properties in black soil of Northeast China[J]. Soil and Tillage Research, 2016, 155(5):421-428
[28] 郭婷. 短期耕作和施肥对草甸黑土酶活性和细菌多样性的影响[D]. 哈尔滨:东北农业大学, 2018:1-6
[29] 吴永胜, 马万里, 李浩, 等. 内蒙古退化荒漠草原土壤细菌群落结构特征[J]. 生态学报, 2010(23):6355-6362
[30] 金志薇, 钟文辉, 吴少松, 等. 植被退化对滇西北高寒草地土壤微生物群落的影响[J]. 微生物学报, 2018, 58(12):2174-2185
[31] 伍文宪, 张蕾, 黄小琴, 等. 川西北高寒牧区不同人工草地对土壤微生物多样性影响[J]. 草业学报, 2019, 28(3):29-41
[32] Spain A M, Krumholz L R, Elshahed M S. Abundance, composition, diversity and novelty of soil Proteobacteria[J]. Isme Journal, 2009, 3(8):992-1000
[33] Fierer N, Bradford M A, Jackson R B. Toward an ecological classification of soil bacteria[J]. Ecology, 2007, 88(6):1354-1364
[34] 魏亮. 华北平原典型污灌区土壤砷及重金属迁移转化规律[D]. 北京:中国地质大学, 2020:95-97
[35] Chapman S K, Newman G S. Biodiversity at the plant-soil interface:microbial abundance and community structure respond to litter mixing[J]. Oecologia, 2010, 162(3):763-769
[36] 王光华, 金剑, 徐美娜, 等. 植物、土壤及土壤管理对土壤微生物群落结构的影响[J]. 生态学杂志, 2006(5):550-556
[37] Thomson B C, Ostle N, Mcnamara N, et al. Vegetation Affects the Relative Abundances of Dominant Soil Bacterial Taxa and Soil Respiration Rates in an Upland Grassland Soil[J]. Microbial Ecology, 2010, 59(2):335-343
[38] 张婷婷, 王丽芳, 张德健, 等. 土壤管理措施及环境因素对农田土壤微生物的影响[J]. 北方农业学报, 2020, 48(6):87-92
[39] 邓楚璇, 周英, 李上官, 等. 基于高通量测序的土壤微生物群落结构对土地利用方式的响应[J]. 四川林业科技, 2021, 42(1):16-24
[40] 宋贤冲, 王会利, 秦文弟, 等. 退化人工林不同恢复类型对土壤微生物群落功能多样性的影响[J]. 应用生态学报, 2019, 30(3):841-848

Effects of Continuous Utilization and Abandonment of Oat Grassland on Soil Characteristics of Alpine Grassland in Northern Tibet

藏北燕麦草地持续利用与撂荒对高寒草甸土壤特征的影响

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