丛枝菌根对采煤沉陷区紫穗槐生长及土壤改良的影响

被引:14
作者
王瑾 [1 ,2 ]
毕银丽 [1 ]
邓穆彪 [1 ]
邹慧 [1 ]
孙江涛 [1 ]
解文武 [1 ]
机构
[1] 中国矿业大学(北京)地球科学与测绘工程学院
[2] 广西农业科学院农业资源与环境研究所
关键词
丛枝菌根; 土壤质量; 侵染率; 球囊霉素相关土壤蛋白;
D O I
暂无
中图分类号
S154.3 [土壤微生物学];
学科分类号
071012 ; 0713 ;
摘要
丛枝菌根技术是目前矿区生态修复的重要手段之一。通过向紫穗槐接种丛枝菌根(AM),研究接种后2~14个月间菌根对紫穗槐生长和土壤改良的影响。结果表明,与不接种相比,接种AM极显著提高植物成活率7.2%9.7%,株高极显著增加34%62%、冠幅极显著增加39%65%;极显著提高菌根侵染率16%21%,极显著提高菌丝密度50%70%;菌根侵染率、菌丝密度与土壤有机碳、全氮、速效磷、速效钾、碱解氮含量显著或极显著正相关;接种AM能够显著降低土壤pH值,提高土壤有机碳、全氮、速效磷、速效钾、碱解氮含量;球囊霉素相关土壤蛋白是土壤有机质的重要组成部分,可以灵敏反映土壤质量的变化。接种AM能够促进采煤沉陷区紫穗槐的生长发育和土壤改良。
引用
收藏
页码:26 / 32
页数:7
相关论文
共 23 条
[1]   Carbon and nitrogen in operationally defined soil organic matter pools [J].
Nichols, K. A. ;
Wright, S. F. .
BIOLOGY AND FERTILITY OF SOILS, 2006, 43 (02) :215-220
[2]  
Effects of different mycorrhiza species on grain yield, nutrient uptake and oil content of sunflower under water stress[J] . Mostafa Heidari,Vahid Karami. &nbspJournal of the Saudi Society of Agricultural Sciences . 2012
[3]   菌剂与肥料配施对矿区复垦土壤白三叶草生长的影响 [J].
李建华 ;
郜春花 ;
卢朝东 ;
张强 ;
靳东升 ;
范继香 .
中国生态农业学报, 2011, 19 (02) :280-284
[4]  
A survey of soils for aggregate stability and glomalin, a glycoprotein produced by hyphae of arbuscular mycorrhizal fungi[J] . S.F. Wright,A. Upadhyaya. &nbspPlant and Soil . 1998 (1)
[5]  
The effect of turf cutting on plant and arbuscular mycorrhizal spore recolonisation: Implications for heathland restoration[J] . Philippine Vergeer,Leon J.L. van den Berg,Jacqueline Baar,N. Joop Ouborg,Jan G.M. Roelofs. &nbspBiological Conservation . 2005 (2)
[6]   接种菌根对神东矿区采煤沉陷地的生态修复效应 [J].
岳辉 ;
毕银丽 ;
ZHAKYPBEK Y ;
蒋明明 ;
高斐 .
科技导报, 2012, 30 (36) :56-60
[7]  
The effect of phosphorus on the formation of hyphae in soil by the vesicular-arbuscular mycorrhizal fungus, Glomus fasciculatum. Abbott LK,Robson AD,De Boer G. New Phytologist . 1984
[8]  
Improved procedures for clearing roots and staining parasitic and vesicular-arbuscular mycorrhizal fungi for rapid assessment of infection. Phillips JM,Hayman DS. Transactions of the British Mycological Society . 1970
[9]   NUTRIENT-UPTAKE IN MYCORRHIZAL SYMBIOSIS [J].
MARSCHNER, H ;
DELL, B .
PLANT AND SOIL, 1994, 159 (01) :89-102
[10]  
Development of external hyphae by different isolates of mycorrhizal Glomus spp in relation to root colonization and growth in troyer citrange. Graham,JA,Linderman,RG,Menge,JA. New Phytologist . 1982