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[1]郝鲜俊 韩 阳 张又丹 高文俊** 罗园园 张凯珏.基于主成分-聚类分析评价接种AM真菌对采煤塌陷区土壤质量的影响*[J].应用与环境生物学报,2018,24(06):1-10.[doi:10.19675/j.cnki.1006-687x.2018.01031]
 HAO Xianjun,HAN Yang,ZHANG Youdan,et al.Effect of inoculation with arbuscular mycorrhizal fungi on the quality of coal mining subsidence soil based on principal component-cluster analysis*[J].Chinese Journal of Applied & Environmental Biology,2018,24(06):1-10.[doi:10.19675/j.cnki.1006-687x.2018.01031]
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基于主成分-聚类分析评价接种AM真菌对采煤塌陷区土壤质量的影响*()
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《应用与环境生物学报》[ISSN:1006-687X/CN:51-1482/Q]

卷:
24卷
期数:
2018年06期
页码:
1-10
栏目:
研究论文
出版日期:
2018-12-25

文章信息/Info

Title:
Effect of inoculation with arbuscular mycorrhizal fungi on the quality of coal mining subsidence soil based on principal component-cluster analysis*
文章编号:
201801031
作者:
郝鲜俊12 韩 阳12 张又丹12 高文俊3** 罗园园12 张凯珏12
1山西农业大学资源环境学院 太谷 030801?
2山西农业大学农业资源与环境国家级实验教学示范中心 太谷 030801?
3山西农业大学动物科技学院 太谷 030801
Author(s):
HAO Xianjun12 HAN Yang12 ZHANG Youdan12 GAO Wenjun3** LUO Yuanyuan12 & ZHANG KaiJue12
1College of Resources and Environment, Shanxi Agricultural University, Taigu 030801, China ??
2 National Experimental Teaching Demonstration Center for Agricultural Resources and Environment, Shanxi Agricultural University, Taigu 030801, China?
?3College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, China
关键词:
AM真菌采煤塌陷区土壤质量作物生长主成分分析聚类分析
Keywords:
arbuscular mycorrhizal fungi coal mining subsidence soil quality crop growth principal component analysis cluster analysis
DOI:
10.19675/j.cnki.1006-687x.2018.01031
摘要:
本试验以山西介休金山坡煤矿采煤塌陷土壤为研究对象,通过接种幼套球囊霉(Glomus etunicatum,G.e)、根内球囊霉(Glomus intraradice,G.i)和摩西球囊霉(Glomus mosseae,G.m)3种AM真菌,研究不同菌种对采煤塌陷区土壤生物学特性及玉米生产性能的影响。利用主成分-数值聚类方法对土壤和玉米的9个指标(脲酶、蔗糖酶、碱性磷酸酶、AM真菌丛枝丰度、总球囊霉素和易提取球囊霉素相关土壤蛋白、玉米株高、茎粗和地上部干重)进行综合评价,筛选适合该矿区土壤复垦的最优菌种。结果表明,通过主成分分析方法对9个指标进行降维,共提取2个主成分,累计贡献率达81.04%。其中第1主成分以AM真菌丛枝丰度、球囊霉素相关土壤蛋白(GRSP)、脲酶、蔗糖酶及玉米株高、茎粗、地上部干重贡献最大,达到66.68%。第2主成分以磷酸酶活性贡献最大,达到14.36%。以两个主成分得分为新指标进行聚类得到接种不同AM真菌对塌陷矿区土壤培肥效果次序为G.e>G.i、G.m>CK,即接种G.e是改善该采煤塌陷区土壤质量和提高玉米生产性能的最优菌种。
Abstract:
With a coal mine subsidence soil in Jingshanpo mining, Jiexiu city, Shanxi Province as the object, the experiment studied the effects of inoculation with AMF, respectively Glomus etunicatum ( G.e), Glomus intraradice ( G.i), and Glomus mosseae (G.m), on reclamation soil quality. Principal component-cluster analysis was conducted with nine items of soil and maize growth (three types of soil enzymes with urease, alkaline phosphatase, invertase, and abundance of AM fungi, total and easily extractable glomalin-related soil protein, and three parameters of maize growth with plant height, stem diameter and shoot dry weight) as evaluation indices to evaluate comprehensively effects of AM fungi inoculation on reclamation of soil fertility in coal mining subsidence area, so that the best dominant species of AM fungi was screened scientifically and reasonably. The 2 principal components that could reflect 81.04% of the original information quantity were extracted from the initial 9 indices. Within the primary group of principal components, arbuscular abundance, total glomalin-related soil protein, easily extractable glomalin-related soil protein, urease activity, invertase activity, plant height, stem diameter and shoot dry weight were the major contributors, the effects of inoculation with AM fungi on coal mining soil quality in an order of G.e﹥G.i, G.m﹥CK, that is to say, G.e was the presenting the contribution of 66.68%, while the secondary group of principal component, phosphatase activity was the major one accounting for the contribution of 14.36%. Based on scores of the two principal components, hierarchical cluster analysis revealed best dominant species on improving the coal mining subsidence soil quality and benefit for maize growth, with G.i and G.m being the alternative choice, which had significant effect than CK on reclaimed soil fertility.

相似文献/References:

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 TONG Ruijian,LIU Xueqin,WANG Fayuan,et al.Effects of Different Habitats and Seasons on Arbuscular Mycorrhizal Fungi in Rhizosphere of Citrus grandis cv. Changshou Shatian You[J].Chinese Journal of Applied & Environmental Biology,2011,17(06):684.[doi:10.3724/SP.J.1145.2011.00684]
[2]崔向超,胡君利,林先贵,等.丛枝菌根真菌与复硝酚钠在番茄育苗中的应用[J].应用与环境生物学报,2012,18(05):843.[doi:10.3724/SP.J.1145.2012.00843]
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[3]孟会生,洪坚平,王向英,等.磷细菌肥对采煤塌陷区复垦土壤 放线菌群落的影响*[J].应用与环境生物学报,2016,22(05):911.[doi:10.3724/SP.J.1145.2016.03043]
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[5]郝鲜俊,韩阳,张又丹,等.基于主成分-聚类分析评价接种丛枝菌根真菌对采煤塌陷区土壤质量的影响[J].应用与环境生物学报,2018,24(04):789.[doi:10.19675/j.cnki.1006-687x.2018.01031]
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备注/Memo

备注/Memo:
收稿日期: 2018-01-22 接受日期: 2018-03-18
*国家自然科学基金项目(41601327)、山西省留学回国人员科技活动择优资助项目、山西省回国留学人员科研资助项目(2015-061)、山西农业大学科技创新基金(2016ZZ14)资助?
**通讯作者(E-mail:wenjungao437@126.com)
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更新日期/Last Update: 2018-04-16