02250nas a2200349 4500008004100000245011000041210006900151300001400220490000700234520126000241100001801501700001701519700001601536700001601552700001501568700001701583700001601600700002001616700001601636700001801652700001501670700001701685700001601702700001601718700001901734700001801753700001701771700001601788700001401804700001701818856006501835 2020 eng d00aConnections and feedback: Aquatic, plant, and soil microbiomes in heterogeneous and changing environments0 aConnections and feedback Aquatic plant and soil microbiomes in h a548 - 5620 v703 a
Plant, soil, and aquatic microbiomes interact, but scientists often study them independently. Integrating knowledge across these traditionally separate subdisciplines will generate better understanding of microbial ecological properties. Interactions among plant, soil, and aquatic microbiomes, as well as anthropogenic factors, influence important ecosystem processes, including greenhouse gas fluxes, crop production, nonnative species control, and nutrient flux from terrestrial to aquatic habitats. Terrestrial microbiomes influence nutrient retention and particle movement, thereby influencing the composition and functioning of aquatic microbiomes, which, themselves, govern water quality, and the potential for harmful algal blooms. Understanding how microbiomes drive links among terrestrial (plant and soil) and aquatic habitats will inform management decisions influencing ecosystem services. In the present article, we synthesize knowledge of microbiomes from traditionally disparate fields and how they mediate connections across physically separated systems. We identify knowledge gaps currently limiting our abilities to actualize microbiome management approaches for addressing environmental problems and optimize ecosystem services.
1 aDodds, W., K.1 aZeglin, L.H.1 aRamos, R.J.1 aPlatt, T.G.1 aPandey, A.1 aMichaels, T.1 aMasigol, M.1 aKlompen, A.M.L.1 aKelly, M.C.1 aJumpponen, A.1 aHauser, E.1 aHansen, P.M.1 aGreer, M.J.1 aFattahi, N.1 aDelavaux, C.S.1 aConnell, R.K.1 aBillings, S.1 aBever, J.D.1 aBarua, N.1 aAgusto, F.B. uhttps://academic.oup.com/bioscience/article/70/7/548/582695800497nas a2200133 4500008004100000245010200041210006900143260004600212490001400258100001500272700001700287700001600304856004300320 2016 eng d00aEnvironmental extremes drive plant and soil community dynamics of native and disturbed grasslands0 aEnvironmental extremes drive plant and soil community dynamics o aStillwater, OKbOklahoma State University0 vMS Thesis1 aZaiger, K.1 aWilson, G.T.1 aBever, J.D. uhttps://shareok.org/handle/11244/4918801911nas a2200169 4500008004100000245012800041210006900169300001500238490000700253520134600260100001801606700001701624700001801641700001801659700001601677856004801693 2001 eng d00aEvidence of a mycorrhizal mechanism for the adaptation of Andropogon gerardii (Poaceae ) to high- and low-nutrient prairies0 aEvidence of a mycorrhizal mechanism for the adaptation of Androp a1650 -16560 v883 aAndropogon gerardii seed obtained from Kansas and Illinois was grown in a controlled environment in their own and each other's soils, with and without arbuscular mycorrhizal fungi (AMF). Each ecotype grew comparatively better in its own soil indicating adaptation to its soil of origin. Overall, A. gerardii benefited more from AMF in low-nutrient Kansas soil than Illinois soil. The two ecotypes, however, did not benefit equally from mycorrhizal infection. The Kansas ecotype was three times more responsive to mycorrhizal infection in the Kansas soil than was the Illinois ecotype. Our results indicate that plant adaptation to the nutrient levels of their local soils is likely to be due, at least in part, to a shift in their dependence on mycorrhizal fungi. The Illinois ecotype of A. gerardii has evolved a reduced dependence upon these fungi and greater reliance on a more highly branched root system. In contrast, the Kansas ecotype had a significantly coarser root system and invested proportionately greater carbon in the symbiotic association with AMF as measured by spore production. This study provides the first demonstration that plants can adapt to changing soil nutrient levels by shifting their dependence on AMF. This result has broad implications for our understanding of the role of these fungi in agricultural systems.1 aSchultz, P.A.1 aMiller, R.M.1 aJastrow, J.D.1 aRivetta, C.V.1 aBever, J.D. uhttp://www.ncbi.nlm.nih.gov/pubmed/21669699