Characteristics of Soil Microbial Community in Newly Cultivated Land under Different Land Consolidation Types

doi:10.16258/j.cnki.1674-5906.2022.05.006

Ecology and Environment ›› 2022, Vol. 31 ›› Issue (5): 909-917.DOI: 10.16258/j.cnki.1674-5906.2022.05.006

• Research Articles • Previous Articles Next Articles

Characteristics of Soil Microbial Community in Newly Cultivated Land under Different Land Consolidation Types

ZHU Yihao¹(), LI Qingmei², LIU Xiaoli³, LI Na², SONG Fengling⁴, CHEN Weifeng¹^,^*()

1. College of Resources and Environment, Shandong Agricultural University, Tai'an 271018, P. R. China
2. Shandong Land Development Group Co., Ltd, Ji'nan 250014, P. R. China
3. Shandong Provincial Land Space and Ecological Restoration Center, Ji'nan 250014, P. R. China
4. Tai'an Land Space and Ecological Restoration Center, Tai'an 271099, P. R. China

Received:2022-02-18 Online:2022-05-18 Published:2022-07-12
Contact: CHEN Weifeng

不同土地整治类型新增耕地土壤微生物群落特征研究

朱奕豪¹(), 李青梅², 刘晓丽³, 李娜², 宋凤玲⁴, 陈为峰¹^,^*()

1.山东农业大学资源与环境学院,山东泰安 271018
2.山东省土地发展集团有限公司,山东济南 250014
3.山东省国土空间生态修复中心,山东济南 250014
4.泰安市国土空间生态修复中心,山东泰安 271099

通讯作者: 陈为峰
作者简介:朱奕豪（1992年生）,男,博士研究生,主要从事退化土壤生态治理研究。E-mail: yihao3344lin@163.com
基金资助:
山东省重点研发计划项目(2021CXGC010704);山东省土地发展集团科研基金项目(202107-YJYJS-016);泰安市国土空间生态修复中心科研项目

Abstract

Abstract:

To reveal the characteristics of soil microbial communities in new cultivated land of different land consolidation types, 34 land consolidation projects (industrial and mining reclamation, GK; balancing occupation and reclamation, ZB) in Tai'an city of Shandong province were studied, and nearby farmland (not formed by land consolidation) was the CK. Microbial plate counting method and high-throughput sequencing technology were utilized to study the quantity, diversity, and community composition of soil microorganisms in two types of new cultivated land and CK. The results showed that (1) compared with CK, the soil bulk density (BD) of the two types of new cultivated land increased, and the contents of soil organic matter (SOM), total nitrogen (TN), available phosphorus (AP), and available potassium (AK) decreased, among which the contents of TN and AP changed significantly, showing GK<ZB<CK; the maximum BD value in the two types of newly cultivated land was found in Ningyang county, and GK and ZB were 22.96% and 25.19%, respectively, larger than those of the CK. (2) The quantities of soil bacteria and actinomycetes in the two types of newly land were lower than that in CK, while the quantity of fungi was higher than that in CK. The maximum value of soil bacteria in the two types of new cultivated land appeared in Dongping county, reaching 11.89×10⁵ cfu∙g^-1 and 26.22×10⁵ cfu∙g^-1, respectively. (3) The soil microbial indexes, such as Shannon, Ace, and Chao1, in the two types of newly cultivated land were lower than those of CK. Actinobacteriota, Firmicutes, Proteobacteria, Chloroflexi, and Acidobacteriota were the dominant flora of the two types of newly cultivated land and CK. Redundancy analysis (RDA) showed that SOM was the main factor driving the change of soil microbial communities, the cumulative interpretation of seven soil physical-chemical properties selected in this paper was 82.40%, and the independent interpretation of SOM was 52.00%. Therefore, SOM has become the key regulation index of two types of new cultivated land; the content of SOM is directly related to the soil quality of new cultivated land. These results shed light on the improvement of soil quality of new cultivated land.

Key words: land consolidation, newly cultivated land, microbial quantity, microbial community composition, high-throughput sequencing

摘要：

为了揭示不同土地整治类型新增耕地土壤微生物群落特征,以山东省泰安市34个土地整治项目（工矿复垦,GK;占补平衡,ZB）作为研究对象,就近选取非土地整治形成的农田作为对照,采用微生物平板计数法和高通量测序技术研究两类新增耕地与对照耕地的土壤微生物数量、多样性及群落组成等土壤微生物群落特征。结果表明,（1）与对照耕地相比,两类新增耕地土壤容重变大,有机质及氮磷钾含量降低,其中全氮和有效磷含量变化规律明显,均表现为GK<ZB<CK;两类新增耕地土壤容重最大值均出现在宁阳县,工矿复垦和占补平衡新增耕地分别比对照耕地变大了22.96%和25.19%。（2）两类新增耕地土壤细菌、放线菌数量低于对照耕地,真菌数量高于对照耕地;两类新增耕地土壤细菌数量最大值均出现在东平县,分别达到了11.89×10⁵ cfu∙g^-1和26.22×10⁵ cfu∙g^-1。（3）两类新增耕地土壤细菌Shannon指数、Ace指数和Chao1指数小于对照耕地;两类新增耕地及对照耕地的优势菌群均为放线菌门、厚壁菌门、变形菌门、绿弯菌门、酸杆菌门等;冗余分析（RDA）显示土壤有机质（SOM）是驱动土壤微生物群落变化的主要因子,该文选定的7个土壤理化性状累计解释量为82.40%,SOM单独解释量达52.00%,因此,土壤有机质成为了两类新增耕地重点调控的指标,有机质含量直接关系到新增耕地的土壤质量。该项结果将为土地整治新增耕地土壤改良指明方向。

关键词: 土地整治, 新增耕地, 微生物数量, 微生物群落组成, 高通量测序

CLC Number:

ZHU Yihao, LI Qingmei, LIU Xiaoli, LI Na, SONG Fengling, CHEN Weifeng. Characteristics of Soil Microbial Community in Newly Cultivated Land under Different Land Consolidation Types[J]. Ecology and Environment, 2022, 31(5): 909-917.

朱奕豪, 李青梅, 刘晓丽, 李娜, 宋凤玲, 陈为峰. 不同土地整治类型新增耕地土壤微生物群落特征研究[J]. 生态环境学报, 2022, 31(5): 909-917.

Figures/Tables 10

References 36

[1]	DJANIBEKOV U, FINGER R, 2018. Agricultural risks and farm land consolidation process in transition countries: The case of cotton production in Uzbekistan[J]. Agricultural Systems, 164: 223-235. DOI URL
[2]	ERTUNÇ E, ÇAY T, HAKLɪ H, 2018. Modeling of reallocation in land consolidation with a hybrid method[J]. Land Use Policy, 76: 754-761. DOI URL
[3]	LEGRAND F, PICOT A, COBO-DÍAZ J F, et al., 2018. Effect of tillage and static abiotic soil properties on microbial diversity[J]. Applied Soil Ecology, 132: 135-145. DOI URL
[4]	STAŃCZUK-GAłWIACZEK M, SOBOLEWSKA-MIKULSKA K, RITZEMA H, et al., 2018. Integration of water management and land consolidation in rural areas to adapt to climate change: Experiences from Poland and the Netherlands[J]. Land Use Policy, 77: 498-511. DOI URL
[5]	THAKUR M P, GEISEN S, 2019. Trophic regulations of the soil microbiome[J]. Trends in Microbiology, 27(9): 771-780. DOI URL
[6]	WANG H, WANG S L, ZHANG Y J, et al., 2018. Tillage system change affects soil organic carbon storage and benefits land restoration on loess soil in North China[J]. Land Degradation & Development, 29(9): 2880-2887. DOI URL
[7]	WANG X Y, LI Y, WEI Y, et al., 2020. Effects of fertilization and reclamation time on soil bacterial communities in coal mining subsidence areas[J]. Science of the Total Environment, DOI: 10.1016/j.scitotenv.2020.139882. DOI
[8]	鲍士旦, 2000. 土壤农化分析[M]. 第3版. 北京: 中国农业出版社.
	BAO S D, 2000. Soil agrochemical analysis[M]. 3rd edition. Beijing: China Agricultural Press.
[9]	程分生, 尤龙辉, 余锦林, 等, 2021. 冷季型绿肥对锥栗园土壤生化性质及微生物群落的影响[J]. 草业学报, 30(11): 62-75.
	CHENG F S, YOU L H, YU J L, et al., 2021. Effects of cold-season green manure on soil biochemical properties and the microbial community in a Castanea henryi orchard, China[J]. Acta Prataculturae Sinica, 30(11): 62-75.
[10]	陈坤秋, 龙花楼, 2020. 土地整治与乡村发展转型:互馈机理与区域调控[J]. 中国土地科学, 34(6): 1-9.
	CHEN K Q, LONG H L, 2020. Land consolidation and rural development transformation: mutual feedback mechanism and regional regulation[J]. China Land Science, 34(6): 1-9.
[11]	丁嘉宁, 梁利宝, 冯鹏艳, 等, 2020. 施肥对采煤塌陷复垦土壤理化性状和细菌群落结构影响的研究[J]. 灌溉排水学报, 39(12): 64-70.
	DING J N, LIANG L B, FENG P Y, et al., 2020. Effects of fertilization on physical and chemical properties and bacterial community of reclaimed soil from coal mining subsidence[J]. Journal of Irrigation and Drainage, 39(12): 64-70.
[12]	黄春萍, 吴福忠, 张健, 等, 2018. 高寒森林溪流微生物群落结构的季节性变化[J]. 生态学报, 38(1): 298-308.
	HUANG C P, WU F Z, ZHANG J, et al., 2018. Seasonal variation of microbial community in forest streams of the high-frigid area[J]. Acta Ecologica Sinica, 38(1): 298-308.
[13]	纪立东, 郭鑫年, 孙权, 等, 2020. 宁夏引黄灌区不同土地利用方式土壤微生物群落多样性研究[J]. 生态环境学报, 29(3): 516-524.
	JI L D, GUO X N, SUN Q, WANG R, 2020. Soil microbial biomass and activity in different land use types in Ningxia Irrigation Area[J]. Ecology and Environmental Sciences, 29(3): 516-524.
[14]	李宏, 张青青, 江康威, 等, 2021. 山地草甸不同放牧强度对土壤细菌群落特征的影响[J]. 中国草地学报, 43(11): 37-44.
	LI H, ZHANG Q Q, JIANG K W, et al., 2021. Effects of different grazing intensities on soil bacterial community characteristics in mountain meadow[J]. Chinese Journal of Grassland, 43(11): 37-44.
[15]	李肖肖, 骆占斌, 马静, 等, 2020. 黄土高原矿区土壤细菌群落对地表塌陷和土地复垦的响应[J]. 环境化学, 39(5): 1384-1394.
	LI X X, LUO Z B, MA J, et al., 2020. Response of coal mining bacterial community to surface subsidence and land reclamation in the Loess Plateau[J]. Environmental Chemistry, 39(5): 1384-1394.
[16]	李肖肖, 朱凤武, 许桃元, 等, 2019. 苏南农田土壤性状和水稻长势对土地整治的短期响应[J]. 土壤学报, 56(3): 571-581.
	LI X X, ZHU F W, XU T Y, et al., 2019. Short term response of soil properties and rice growth to land consolidation in south of Jiangsu province[J]. Acta Pedologica Sinica, 56(3): 571-581.
[17]	李永涛, 王振猛, 李宗泰, 等, 2018. 黄河三角洲不同林龄柽柳人工林土壤养分及生物学特性研究[J]. 干旱区资源与环境, 32(4): 89-94.
	LI Y T, WANG Z M, LI Z T, et al., 2018. Soil nutrients and biological characteristics of Tamarix chinensis plantations with different ages in the Yellow River Delta[J]. Journal of Arid Land Resources and Environment, 32(4): 89-94.
[18]	林耀奔, 叶艳妹, 吴次芳, 等, 2019. 基于微生物视角的耕地土壤质量综合评价——以A县土地整治区为例[J]. 中国土地科学, 33(6): 96-103.
	LIN Y B, YE Y M, WU C F, et al., 2019. Comprehensive evaluation on cultivated land soil quality from the perspective of microorganism: a case study of A county[J]. China Land Science, 33(6): 96-103.
[19]	林耀奔, 叶艳妹, 杨建辉, 等, 2019. 土地整治对土壤微生物多样性的影响分析[J]. 环境科学学报, 39(8): 2644-2653.
	LIN Y B, YE Y M, YANG J H, et al., 2019. The effect of land consolidation on soil microbial diversity[J]. Acta Scientiae Circumstantiae, 39(8): 2644-2653.
[20]	刘洋, 曾全超, 黄懿梅, 2016. 基于454高通量测序的黄土高原不同乔木林土壤细菌群落特征[J]. 中国环境科学, 36(11): 3487-3494.
	LIU Y, ZENG Q C, HUANG Y M, 2016. Soil microbial communities by 454prosequencing under different arbor forests on the Loess Plateau[J]. China Environmental Science, 36(11): 3487-3494.
[21]	罗友进, 廖敦秀, 韩国辉, 等, 2020. 施用中药渣堆肥对土地整治区新改土土壤细菌多样性及群落结构的影响[J]. 南方农业学报, 51(10): 2394-2400.
	LUO Y J, LIAO D X, HAN G H, et al., 2020. Effects of herb residue composton soil bacterial diversity and community structure of new reconstructed soil in restoration area[J]. Journal of Southern Agriculture, 51(10): 2394-2400.
[22]	马静, 卢永强, 张琦, 等, 2021. 黄土高原采煤沉陷对土壤微生物群落的影响[J]. 土壤学报, 58(5): 1278-1288.
	MA J, LU Y Q, ZHANG Q, et al., 2021. Effects of coal mining subsidence on soil microbial community in the Loess Plateau[J]. Acta Pedologica Sinica, 58(5): 1278-1288.
[23]	裴广廷, 孙建飞, 贺同鑫, 等, 2021. 长期人为干扰对桂西北喀斯特草地土壤微生物多样性及群落结构的影响[J]. 植物生态学报, 45(1): 74-84.
	PEI G T, SUN J F, HE T X, et al., 2021. Effects of long-term human disturbances on soil microbial diversity and community structure in a karst grassland ecosystem of northwestern Guangxi, China[J]. Chinese Journal of Plant Ecology, 45(1): 74-84. DOI URL
[24]	邵志敏, 2019. 海州露天矿生态恢复过程中土壤真菌群落演替规律研究[D]. 阜新: 辽宁工程技术大学.
	SHAO Z M, 2019. Study on succession law of soil fungi community in the process of ecological restoration of Haizhou open-pit mine[D]. Fuxin: Liaoning Technical University.
[25]	沈晓琳, 王丽丽, 赵建宁, 等, 2021. 耕作方式对潮土土壤团聚体微生物群落结构的影响[J]. 应用生态学报, 32(8): 2713-2721.
	SHEN X L, WANG L L, ZHAO J N, et al., 2021. Effects of tillage managements on soil microbial community structure in soil aggregates of fluvo-aquic soil[J]. Chinese Journal of Applied Ecology, 32(8): 2713-2721.
[26]	施昊坤, 吴次芳, 张茂鑫, 等, 2020. 土地整治对工业区周边土壤微生物多样性和群落结构影响分析[J]. 环境科学学报, 40(1): 212-223.
	SHI H K, WU C F, ZHANG M X, et al., 2020. Effects of land consolidation on soil microbial diversity and community structure around industrial zone[J]. Acta Scientiae Circumstantiae, 40(1): 212-223.
[27]	王军, 钟莉娜, 应凌霄, 2018. 土地整治对生态系统服务影响研究综述[J]. 生态与农村环境学报, 34(9): 803-812.
	WANG J, ZHONG L N, YING L X, 2018. Review on the study of the impacts of land consolidation on ecosystem services[J]. Journal of Ecology and Rural Environment, 34(9): 803-812.
[28]	王蓥燕, 王子芳, 黄容, 等, 2019. 缙云山不同森林植被下土壤微生物群落结构特征研究[J]. 土壤学报, 56(5): 1210-1220.
	WANG Y Y, WANG Z F, HUANG R, et al., 2019. Characterization of soil microbial community structure as affected by vegetation in Jinyun mountain[J]. Acta Pedologica Sinica, 56(5): 1210-1220.
[29]	吴金水, 林启美, 黄巧云, 等, 2006. 土壤微生物生物量测定方法及其应用[M]. 北京: 气象出版社.
	WU J S, LIN Q M, HUANG Q Y, et al., 2006. Method and application of soil microbial biomass determination[M]. Beijing: Meteorological Publishing House.
[30]	杨君珑, 刘小龙, 李帆, 等, 2018. 六盘山生态移民迁出区不同植被恢复模式土壤微生物功能多样性研究[J]. 生态环境学报, 27(12): 2193-2199.
	YANG J L, LIU X L, LI F, et al., 2018. Effects of different vegetation restoration models on soil microbial functional diversity in eco- emigration area of Liupan mountains[J]. Ecology and Environmental Sciences, 27(12): 2193-2199.
[31]	原野, 高国卿, 高嫄, 等, 2021. 黄土区大型露天煤矿复垦24 a土壤碳氮组分特征[J]. 农业工程学报, 37(4): 167-174.
	YUAN Y, GAO G Q, GAO Y, et al., 2021. Characteristics of soil organic carbon and nitrogen fractions after 24 years of reclamation in a large open pit coal mine in the Loess Plateau[J]. Transactions of the Chinese Society of Agricultural Engineering, 37(4): 167-174.
[32]	张振佳, 曹银贵, 王舒菲, 等, 2021. 平朔黄土露天矿区复垦地表层土壤微生物与酶活性分析[J]. 生态学报, 41(1): 110-123.
	ZHANG Z J, CAO Y G, WANG S F, et al., 2021. Characteristics and differences of surface soil microbial population and enzyme activities in opencast mining area of Pingshuo[J]. Acta Ecologica Sinica, 41(1): 110-123.
[33]	赵瑞, 吴克宁, 陈甜倩, 2019. 面向土地整治的耕地质量评价优化[J]. 生态学杂志, 38(8): 2433-2441.
	ZHAO R, WU K N, CHEN T Q, 2019. Optimization of cultivated land quality evaluation for land consolidation[J]. Chinese Journal of Ecology, 38(8): 2433-2441.
[34]	郑兰香, 杨桂钦, 高礼, 等, 2021. 宁夏第三排水沟岸边带土壤微生物多样性及影响因素分析[J]. 干旱区资源与环境, 35(9): 164-170.
	ZHENG L X, YANG G Q, GAO L, et al., 2021. Analysis of soil microbial diversity and influencing factors in the riparian zone of The Third Drainage Ditch in Ningxia[J]. Journal of Arid Land Resources and Environment, 35(9): 164-170.
[35]	郑文玲, 赵鸿彬, 韩冰, 等, 2021. 退化草原植物生长季土壤微生物群落结构与多样性变化[J]. 中国草地学报, 43(10): 46-54.
	ZHENG W L, ZHAO H B, HAN B, et al., 2021. Changes of soil microbial community structure and diversity in plant growing season of degraded grassland[J]. Chinese Journal of Grassland, 43(10): 46-54.
[36]	周虹, 刘雲祥, 2022. 青海共和盆地人工固沙植被恢复对土壤微生物数量的影响[J]. 干旱区资源与环境, 36(1): 178-185.
	ZHOU H, LIU Y X, 2022. Effect of artificial vegetation restoration on soil microbial quantity in Gonghe Basin, Qinghai province[J]. Journal of Arid Land Resources and Environment, 36(1): 178-185.

县市区 Counties	pH			容重 Bulk density/(g∙cm^-3)				土壤含水量 Soil moisture content/%				有机质 w_{(soil organic matter)}/(g∙kg^-1)
县市区 Counties	GK	ZB	CK	GK	ZB		CK	GK	ZB		CK	GK	ZB	CK
岱岳区 Daiyue district	7.75± 0.14a	7.85± 0.08a	7.26± 0.62a	1.77± 0.06a	1.71± 0.12a		1.48± 0.05b	19.28± 1.57b	21.43± 2.28b		24.83± 0.56a	5.72± 0.16b	6.72± 0.65b	10.05± 0.90a
肥城市 Feicheng city	7.97± 0.05a	7.96± 0.18a	7.53± 0.37a	1.76± 0.08a	1.63± 0.10ab		1.50± 0.01b	17.56± 1.50a	19.70± 1.56a		20.85± 1.77a	5.86± 0.23c	7.29± 0.39b	11.07± 0.77a
高新区 High-tech zone	5.79± 0.58a	5.71± 0.12a	6.42± 0.07a	1.74± 0.10a	1.62± 0.15ab		1.43± 0.01b	15.98± 1.33b	23.14± 4.07a		24.09± 1.29a	7.04± 0.38b	6.87± 0.32b	11.91± 0.30a
新泰市 Xintai city	7.92± 0.06a	7.83± 0.13ab	7.68± 0.08b	1.60± 0.09ab	1.69± 0.11a		1.49± 0.04b	15.85± 5.00a	13.66± 1.49a		18.07± 5.11a	7.55± 0.37b	5.80± 1.16c	12.19± 0.47a
宁阳县 Ningyang county	7.64± 0.27a	7.79± 0.02a	7.61± 0.09a	1.66± 0.15a	1.69± 0.01a		1.35± 0.10b	18.11± 4.84a	16.86± 4.47a		22.30± 1.34a	6.31± 0.34b	6.01± 0.28b	12.07± 1.04a
东平县 Dongping county	7.93± 0.17a	7.58± 0.03b	7.57± 0.06b	1.54± 0.05b	1.63± 0.03a		1.40± 0.02c	22.03± 4.04a	21.07± 0.49a		26.25± 3.31a	6.83± 1.51b	7.33± 0.02b	13.34± 0.26a
县市区 Counties	全氮 w_{(total N)}/(g∙kg^-1)					有效磷 w_{(available P)}/(mg∙kg^-1)				速效钾 w_{(available K)}/(mg∙kg^-1)
县市区 Counties	GK		ZB	CK		GK	ZB	CK		GK		ZB	CK
岱岳区 Daiyue district	0.75±0.04b		0.79±0.03b	0.92±0.01a		12.36±2.88b	18.54±4.05b	34.94±1.37a		134.67±2.52b		130.33±10.50b	171.17±11.37a
肥城市 Feicheng city	0.73±0.02c		0.78±0.00b	0.92±0.01a		6.44±1.11c	19.57±1.14b	36.98±1.92a		141.33±15.28a		98.67±14.44b	162.00±10.48a
高新区 High-tech zone	0.74±0.02c		0.78±0.02b	0.93±0.02a		12.55±2.95b	21.53±2.37b	35.54±3.37a		126.00±14.42b		123.33±4.51b	165.33±11.09a
新泰市 Xintai city	0.73±0.02c		0.78±0.03b	0.92±0.01a		8.17±0.88c	21.14±2.02b	32.65±2.33a		122.33±6.81c		134.00±5.20b	166.83±4.93a
宁阳县 Ningyang county	0.76±0.01b		0.75±0.02b	0.87±0.01a		4.76±1.34c	17.37±0.87b	35.17±2.67a		121.67±4.04b		130.00±3.61b	162.33±8.89a
东平县 Dongping county	0.74±0.02c		0.78±0.01b	0.89±0.02a		5.97±1.33c	16.79±0.04b	36.50±1.36a		124.67±8.50b		126.00±4.00b	164.00±4.77a

县市区 Counties	pH			容重 Bulk density/(g∙cm^-3)				土壤含水量 Soil moisture content/%				有机质 w_{(soil organic matter)}/(g∙kg^-1)
县市区 Counties	GK	ZB	CK	GK	ZB		CK	GK	ZB		CK	GK	ZB	CK
岱岳区 Daiyue district	7.75± 0.14a	7.85± 0.08a	7.26± 0.62a	1.77± 0.06a	1.71± 0.12a		1.48± 0.05b	19.28± 1.57b	21.43± 2.28b		24.83± 0.56a	5.72± 0.16b	6.72± 0.65b	10.05± 0.90a
肥城市 Feicheng city	7.97± 0.05a	7.96± 0.18a	7.53± 0.37a	1.76± 0.08a	1.63± 0.10ab		1.50± 0.01b	17.56± 1.50a	19.70± 1.56a		20.85± 1.77a	5.86± 0.23c	7.29± 0.39b	11.07± 0.77a
高新区 High-tech zone	5.79± 0.58a	5.71± 0.12a	6.42± 0.07a	1.74± 0.10a	1.62± 0.15ab		1.43± 0.01b	15.98± 1.33b	23.14± 4.07a		24.09± 1.29a	7.04± 0.38b	6.87± 0.32b	11.91± 0.30a
新泰市 Xintai city	7.92± 0.06a	7.83± 0.13ab	7.68± 0.08b	1.60± 0.09ab	1.69± 0.11a		1.49± 0.04b	15.85± 5.00a	13.66± 1.49a		18.07± 5.11a	7.55± 0.37b	5.80± 1.16c	12.19± 0.47a
宁阳县 Ningyang county	7.64± 0.27a	7.79± 0.02a	7.61± 0.09a	1.66± 0.15a	1.69± 0.01a		1.35± 0.10b	18.11± 4.84a	16.86± 4.47a		22.30± 1.34a	6.31± 0.34b	6.01± 0.28b	12.07± 1.04a
东平县 Dongping county	7.93± 0.17a	7.58± 0.03b	7.57± 0.06b	1.54± 0.05b	1.63± 0.03a		1.40± 0.02c	22.03± 4.04a	21.07± 0.49a		26.25± 3.31a	6.83± 1.51b	7.33± 0.02b	13.34± 0.26a
县市区 Counties	全氮 w_{(total N)}/(g∙kg^-1)					有效磷 w_{(available P)}/(mg∙kg^-1)				速效钾 w_{(available K)}/(mg∙kg^-1)
县市区 Counties	GK		ZB	CK		GK	ZB	CK		GK		ZB	CK
岱岳区 Daiyue district	0.75±0.04b		0.79±0.03b	0.92±0.01a		12.36±2.88b	18.54±4.05b	34.94±1.37a		134.67±2.52b		130.33±10.50b	171.17±11.37a
肥城市 Feicheng city	0.73±0.02c		0.78±0.00b	0.92±0.01a		6.44±1.11c	19.57±1.14b	36.98±1.92a		141.33±15.28a		98.67±14.44b	162.00±10.48a
高新区 High-tech zone	0.74±0.02c		0.78±0.02b	0.93±0.02a		12.55±2.95b	21.53±2.37b	35.54±3.37a		126.00±14.42b		123.33±4.51b	165.33±11.09a
新泰市 Xintai city	0.73±0.02c		0.78±0.03b	0.92±0.01a		8.17±0.88c	21.14±2.02b	32.65±2.33a		122.33±6.81c		134.00±5.20b	166.83±4.93a
宁阳县 Ningyang county	0.76±0.01b		0.75±0.02b	0.87±0.01a		4.76±1.34c	17.37±0.87b	35.17±2.67a		121.67±4.04b		130.00±3.61b	162.33±8.89a
东平县 Dongping county	0.74±0.02c		0.78±0.01b	0.89±0.02a		5.97±1.33c	16.79±0.04b	36.50±1.36a		124.67±8.50b		126.00±4.00b	164.00±4.77a

县市区 Counties	细菌 Bacteria/(10⁵ cfu∙g^-1)			真菌 Fungi/(10³ cfu∙g^-1)			放线菌 Actinomycetes/(10⁴ cfu∙g^-1)
县市区 Counties	GK	ZB	CK	GK	ZB	CK	GK	ZB	CK
岱岳区 Daiyue district	3.22±0.39b	9.89±2.79ab	14.61±4.47a	15.12±6.32a	15.89±1.92a	10.39±2.70a	10.11±3.47a	9.78±2.91a	15.56±4.79a
肥城市 Feicheng city	7.97±0.05a	15.78±4.61a	18.50±4.11a	17.11±3.49a	15.22±0.51a	7.83±1.45b	14.33±2.00ab	9.11±2.47b	17.78±3.64a
高新区 High-tech zone	8.00±1.86b	19.33±2.00a	22.72±4.19a	18.00±4.55a	12.89±2.33a	8.72±1.36a	4.22±0.51b	10.78±2.15b	20.33±3.54a
新泰市 Xintai city	7.33±1.93b	16.67±4.10a	23.28±5.91a	12.56±2.52ab	21.45±5.12a	8.45±1.51b	11.67±2.46b	8.22±1.98b	22.84±3.72a
宁阳县 Ningyang county	9.44±3.60a	15.22±2.71a	24.94±7.19a	14.34±1.53ab	17.78±5.10a	9.56±1.11b	12.89±3.96ab	10.44±2.23b	20.72±0.68a
东平县 Dongping county	11.89±1.95c	26.22±0.51b	28.67±0.33a	24.00±5.10a	19.78±0.51ab	12.94±1.73b	13.78±1.17b	18.22±0.51b	26.28±3.34a

县市区 Counties	细菌 Bacteria/(10⁵ cfu∙g^-1)			真菌 Fungi/(10³ cfu∙g^-1)			放线菌 Actinomycetes/(10⁴ cfu∙g^-1)
县市区 Counties	GK	ZB	CK	GK	ZB	CK	GK	ZB	CK
岱岳区 Daiyue district	3.22±0.39b	9.89±2.79ab	14.61±4.47a	15.12±6.32a	15.89±1.92a	10.39±2.70a	10.11±3.47a	9.78±2.91a	15.56±4.79a
肥城市 Feicheng city	7.97±0.05a	15.78±4.61a	18.50±4.11a	17.11±3.49a	15.22±0.51a	7.83±1.45b	14.33±2.00ab	9.11±2.47b	17.78±3.64a
高新区 High-tech zone	8.00±1.86b	19.33±2.00a	22.72±4.19a	18.00±4.55a	12.89±2.33a	8.72±1.36a	4.22±0.51b	10.78±2.15b	20.33±3.54a
新泰市 Xintai city	7.33±1.93b	16.67±4.10a	23.28±5.91a	12.56±2.52ab	21.45±5.12a	8.45±1.51b	11.67±2.46b	8.22±1.98b	22.84±3.72a
宁阳县 Ningyang county	9.44±3.60a	15.22±2.71a	24.94±7.19a	14.34±1.53ab	17.78±5.10a	9.56±1.11b	12.89±3.96ab	10.44±2.23b	20.72±0.68a
东平县 Dongping county	11.89±1.95c	26.22±0.51b	28.67±0.33a	24.00±5.10a	19.78±0.51ab	12.94±1.73b	13.78±1.17b	18.22±0.51b	26.28±3.34a

微生物 Microorganism	pH	BD	SWC	SOM	TN	AP	AK
细菌 Bacteria	-0.123	-0.738^**	0.513^*	0.723^**	0.665^**	0.740^**	0.480^*
真菌 Fungus	0.204	0.597^**	-0.386	-0.735^**	-0.762^**	-0.701^**	-0.642^**
放线菌 Actinomycetes	0.152	-0.809^**	0.602^**	0.848^**	0.737^**	0.648^**	0.739^**

Characteristics of Soil Microbial Community in Newly Cultivated Land under Different Land Consolidation Types

不同土地整治类型新增耕地土壤微生物群落特征研究

RichHTML

PDF

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 10

References 36

Related Articles 7

Recommended Articles

Metrics

Comments

项目区 Project area	工矿复垦 Industrial and mining reclamation (XZ)	占补平衡 Requisition-compensation balance (DW)	对照耕地 Control farmland (CK)
香农指数 Shannon index	4.95±0.05b	4.62±0.19c	5.84±0.13a
辛普森指数 Simpson index	0.02±0.00ab	0.03±0.01a	0.01±0.00b
Ace指数 Ace index	1180.33±24.57b	990.39±10.41c	2056.44±159.36a
Chao1指数 Chao1 index	1200.24±34.60b	980.35±29.92c	2055.58±160.53a
覆盖度 Coverage/%	99.45±0.00a	99.44±0.00a	99.01±0.00b

排序轴 Ordination axes	特征值 Eigenvalues	物种-环境相关系数 Species-environment correlation	物种累积百分比变化率 Cumulative % variation of species	物种-环境累积百分比变化率 Cumulative % variation of species-environment	典范特征值总和 Sum of all canonical Eigenvalues
轴1 Axis1	0.585	0.997	58.5	71.0	0.824
轴2 Axis2	0.207	0.931	79.2	96.1
轴3 Axis3	0.030	0.430	82.3	99.8
轴4 Axis4	0.001	0.506	82.4	99.9

因子 Factors	解释率 Explanation/%	F值 F value	P值 P value
有机质 SOM	52.00	7.663	0.0080**
土壤含水量 SWC	15.00	2.579	0.1100
全氮 TN	7.00	1.455	0.2680
酸碱度 pH	3.00	0.559	0.5780
容重 BD	2.00	0.222	0.7780
速效钾 AK	2.00	0.171	0.7960
有效磷 AP	1.40	0.108	0.8580

[1]	WANG Yingcheng, YAO Shiting, JIN Xin, YU Wenzhen, LU Guangxin, WANG Junbang. Comparative Study on Soil Bacterial Diversity of Degraded Alpine Meadow in the Sanjiangyuan Region [J]. Ecology and Environment, 2022, 31(4): 695-703.
[2]	LIU Hongmei, HAI Xiang, AN Kerui, ZHANG Haifang, WANH Hui, ZHANG Yanjun, WANG Lili, ZHANG Guilong, YANG Dianlin. Effects of Different Fertilization Regimes on Community Structure Diversity of CO₂-assimilating Bacteria in Maize Field of Fluvo-aquic Soil in North China [J]. Ecology and Environment, 2022, 31(4): 715-722.
[3]	XIA Kai, DENG Pengfei, MA Ruihao, WANG Fei, WEN Zhengyu, XU Xiaoniu. Changes of Soil Bacterial Community Structure and Diversity from Conversion of Masson Pine Secondary Forest to Slash Pine and Chinese Fir Plantations [J]. Ecology and Environment, 2022, 31(3): 460-469.
[4]	SONG Xiuli, HUANG Ruilong, KE Caijie, HUANG Wei, ZHANG Wu, TAO Bo. Effects of Different Cropping Systems on Bacterial Community Structure and Diversity in Continuous Cropping Soil [J]. Ecology and Environment, 2022, 31(3): 487-496.
[5]	YANG Hu, WANG Peiyao, LI Xiaowei, WANG Jifei, YANG Junlong. Distribution of Soil Fungal Diversity and Community Structure in Different Vegetation Types on the Eastern Slopes of Helan Mountains [J]. Ecology and Environment, 2022, 31(2): 239-247.
[6]	ZHANG Xiaoli, WANG Guoli, CHANG Fangdi, ZHANG Hongyuan, PANG Huancheng, ZHANG Jianli, WANG Jing, JI Hongjie, LI Yuyi. Effects of Microbial Agents on Physicochemical Properties and Microbial Flora of Rhizosphere Saline-alkali Soil [J]. Ecology and Environment, 2022, 31(10): 1984-1992.
[7]	JIA Chenbo, GUO Yang, MA Chenglian, SU Jianyu, XU Chunyan. Difference on Soil Microbial Community and Function of Healthy and Diseased Plants of Lycium barbarum Ningqi-1 [J]. Ecology and Environment, 2021, 30(9): 1831-1841.