Indigenous plant growth-promoting bacteria enhance plant growth, biomass, and nutrient uptake in degraded forest plants

被引:10
作者
Radhapriya, Parthasarathy [1 ,2 ]
Ramachandran, Andimuthu [1 ]
Palani, Perumal [2 ]
机构
[1] Anna Univ, Ctr Climate Change & Adaptat Res, Madras 600025, Tamil Nadu, India
[2] Univ Madras, Ctr Adv Studies Bot, Madras 600025, Tamil Nadu, India
关键词
Indigenous PGPB; Native plants; Biomass; Nutrient content; SONORAN DESERT; RHIZOBACTERIA; SOIL; MICROORGANISMS; RESTORATION; RHIZOSPHERE; PHOSPHORUS; DIVERSITY; ASSAY;
D O I
10.1007/s13205-018-1179-1
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The present study was aimed to isolate indigenous plant growth-promoting bacteria (PGPB) from Nanmangalam reserve forest, India and to analyze their positive impact on nursery plant species. In total, 160 isolates were obtained from different nitrogen-free Media (LGI, JMV, NFB). Amongst these, 12 isolates were shown positive for 5-8% of ammonia production nif H positive and then isolates were further tested for their plant growth-promoting (PGP) activity. Based on their PGP activity, nine isolates were selected, and applied in nurseries of twelve native plant species, along with organic manure and inorganic fertilizer. All the isolates were shown positive effects when compared to control. In that, five of these bacterial isolates, Paenibacillus sp. RRB2, Azospirillum brasilense RRAK5, Bacillus subtilis subsp. subtilis RRD8, Burholdria kururiensis RRAK1, and Pseudomonas stutzeri RRAN2, enhanced biomass production in several trees.
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页数:10
相关论文
共 45 条
[1]   Plant-microbes interactions in enhanced fertilizer-use efficiency [J].
Adesemoye, Anthony O. ;
Kloepper, Joseph W. .
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 2009, 85 (01) :1-12
[2]  
Annamalai R, 1987, WORKING PLAN CHENGAL, P1987
[3]  
[Anonymous], 1990, PHYSIOLOGICAL FUNCTI, DOI DOI 10.1016/J.BCAB.2020.101685
[4]   Restoration of eroded soil in the Sonoran Desert with native leguminous trees using plant growth-promoting microorganisms and limited amounts of compost and water [J].
Bashan, Yoav ;
Salazar, Bernardo G. ;
Moreno, Manuel ;
Lopez, Blanca R. ;
Linderman, Robert G. .
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2012, 102 :26-36
[5]   Responses of native legume desert trees used for reforestation in the Sonoran Desert to plant growth-promoting microorganisms in screen house [J].
Bashan, Yoav ;
Salazar, Bernardo ;
Esther Puente, Ma. .
BIOLOGY AND FERTILITY OF SOILS, 2009, 45 (06) :655-662
[6]  
BERGERSEN FJ, 1980, J GEN MICROBIOL, V118, P235
[7]   Influence of plant species on population dynamics, genotypic diversity and antibiotic production in the rhizosphere by indigenous Pseudomonas spp. [J].
Bergsma-Vlami, M ;
Prins, ME ;
Raaijmakers, JM .
FEMS MICROBIOLOGY ECOLOGY, 2005, 52 (01) :59-69
[8]  
BRADFORD MM, 1976, ANAL BIOCHEM, V72, P248, DOI 10.1016/0003-2697(76)90527-3
[9]   MICROBIOLOGICAL STUDIES OF SOME SUBANTARCTIC SOILS [J].
BUNT, JS ;
ROVIRA, AD .
JOURNAL OF SOIL SCIENCE, 1955, 6 (01) :119-128
[10]  
Cappuccino J.C., 1992, MICROBIOLOGY LAB MAN, Vthird