| 000 | 03292nab a22004457a 4500 | ||
|---|---|---|---|
| 001 | G93883 | ||
| 003 | MX-TxCIM | ||
| 005 | 20240919020946.0 | ||
| 008 | 210714s2010 xxu|||p|op||| 00| 0 eng d | ||
| 022 | _a1098-5336 (Online) | ||
| 022 | _a0099-2240 | ||
| 024 | 8 | _ahttps://doi.org/10.1128/AEM.02726-09 | |
| 040 | _aMX-TxCIM | ||
| 041 | _aeng | ||
| 090 | _aCIS-5877 | ||
| 100 | 1 |
_aCeja-Navarro, J.A. _915814 |
|
| 245 | 1 | 0 | _aPhylogenetic and multivariate analyses to determine the effects of different tillage and residue management practices on soil bacterial communities |
| 260 |
_aUSA : _bAmerican Society for Microbiology, _c2010. |
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| 500 | _aPeer review | ||
| 500 | _aPeer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0099-2240 | ||
| 520 | _aBacterial communities are important not only in the cycling of organic compounds but also in maintaining ecosystems. Specific bacterial groups can be affected as a result of changes in environmental conditions caused by human activities, such as agricultural practices. The aim of this study was to analyze the effects of different forms of tillage and residue management on soil bacterial communities by using phylogenetic and multivariate analyses. Treatments involving zero tillage (ZT) and conventional tillage (CT) with their respective combinations of residue management, i.e., removed residue (_R) and kept residue (_R), and maize/wheat rotation, were selected from a long-term field trial started in 1991. Analysis of bacterial diversity showed that soils under zero tillage and crop residue retention (ZT/_R) had the highest levels of diversity and richness. Multivariate nalysis showed that beneficial bacterial groups such as fluorescent Pseudomonas spp. and Burkholderiales were favored by residue retention (ZT/_R and CT/_R) and negatively affected by residue removal (ZT/_R). Zero-tillage treatments (ZT/_R and ZT/_R) had a positive effect on the Rhizobiales group, with its main representatives related to Methylosinus spp. known as methane-oxidizing bacteria. It can be concluded that practices that include reduced tillage and crop residue retention can be adopted as safer agricultural practices to preserve and improve the diversity of soil bacterial communities. | ||
| 536 | _aConservation Agriculture Program|Genetic Resources Program | ||
| 546 | _aText in English | ||
| 594 | _aINT2813|CCJL01 | ||
| 595 | _aCSC | ||
| 650 | 7 |
_2AGROVOC _916400 _aSoil bacteria |
|
| 650 | 7 |
_2AGROVOC _96202 _aAgronomic practices |
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| 650 | 7 |
_2AGROVOC _91832 _aTillage |
|
| 650 | 7 |
_2AGROVOC _91807 _aCrop rotation |
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| 650 | 7 |
_2AGROVOC _98846 _aMultivariate Analysis |
|
| 700 | 1 |
_aRivera, F.N. _921239 |
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| 700 | 1 |
_aPatiño-Zuñiga, L. _915812 |
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| 700 | 1 |
_aVila-Sanjurjo, A. _921240 |
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| 700 | 1 |
_aCrossa, J. _gGenetic Resources Program _8CCJL01 _959 |
|
| 700 | 1 |
_aGovaerts, B. _gSustainable Intensification Program _gIntegrated Development Program _gDG's Office _8INT2813 _9860 |
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| 700 | 1 |
_9470 _aDendooven, L. |
|
| 773 | 0 |
_tApplied and Environmental Microbiology _gv. 76, no. 11, p. 3685-3691 _dUSA : American Society for Microbiology, 2010. _x0099-2240 |
|
| 856 | 4 |
_uhttps://hdl.handle.net/20.500.12665/69 _yAccess only for CIMMYT Staff |
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| 942 |
_cJA _2ddc _n0 |
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| 999 |
_c28004 _d28004 |
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