TY JOUR TI THE PHOTOSYNTHESIS NET PRODUCTIVITY IN THE DRAINED DWARF SHRUB - SPHAGNOUS PINE FOREST KW assimilation apparatus KW drainage KW needle age KW photosynthesis net productivity KW water mode KW interchannel space JO Bulletin of KSAU AU Khabarova, E.P. AU Feklistov, P.A. AU Kunnikov, F.A. PY 2014 IS PB Krasnoyarsk State Agrarian University