%0 Journal Article %A Polyakov, V. L. %D 2000 %I Begell House %N 1 %P 99-108 %R 10.1615/InterJFluidMechRes.v27.i1.80 %T Unrestricted Influx of Nutrients to a Root Community %U https://www.dl.begellhouse.com/journals/71cb29ca5b40f8f8,2dd99c20248ebd19,1f2db3d411729d23.html %V 27 %X An effective analytic solution of the problem of intermittent unrestricted influx of nutrients by way of dispersion, molecular diffusion and mass flux to communities of roots with allowance for the mutual competition of the latter is obtained. A transition from a micro-level structural model describing the dynamics of ion concentration in the soil solution to a model of a continuous biological medium is discussed. %8 2000-02-01