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Designer compost with biomass ashes for ameliorating acid tropical soils: Effects on the soil microbiota
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SYSNO ASEP 0346753 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Designer compost with biomass ashes for ameliorating acid tropical soils: Effects on the soil microbiota Tvůrce(i) Bougnom, B.P. (AT)
Knapp, B.A. (AT)
Elhottová, Dana (BC-A) RID, ORCID
Koubová, Anna (BC-A) ORCID, RID
Etoa, F.X. (CM)
Insam, H. (AT)Zdroj.dok. Applied Soil Ecology. - : Elsevier - ISSN 0929-1393
Roč. 45, č. 3 (2010), s. 319-324Poč.str. 6 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova CLPPs ; compost ; DGGE Vědní obor RIV EH - Ekologie - společenstva CEP LC06066 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy MEB060814 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy CEZ AV0Z60660521 - UPB-H, BC-A (2005-2011) UT WOS 000280541700029 DOI 10.1016/j.apsoi1.2010.05.009 Anotace In a greenhouse study we investigated the potential of wood ash amended composts to ameliorate acid tropical soils. Three composts (produced with 0%, 8%, 16% wood ash admixture, respectively), and two acid tropical soils, an Oxisol and an Ultisol from Cameroon were used for that purpose. In this paper we report the effects on the soil microbiota at the end of the cropping cycle (100 days soybean plus 100 days fallow). Principal coordinate analysis of denaturing gradient gel electrophoresis patterns of ammonium oxidizing bacteria (AOB) indicated that they were stimulated by addition of compost. AOB communities of the compost treated soils differed from the control ones, and no significant differences among the different composts were found in both soils. Soil type clearly influenced the AOB community. Ester-linked phospholipid fatty acids increased in compost treated soils, up to an ash amendment of 8%. Pracoviště Biologické centrum (od r. 2006) Kontakt Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Rok sběru 2011
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