Citation: Km. Volkmar, EFFECTS OF BIOPORES ON THE GROWTH AND N-UPTAKE OF WHEAT AT 3 LEVELS OF SOIL-MOISTURE, Canadian Journal of Soil Science, 76(4), 1996, pp. 453-458
Citation: Km. Volkmar et T. Entz, A METHOD FOR CHARACTERIZING THE EFFECT OF ROOT-FORMED PORES ON GROWTHOF ROOTS IN A CHERNOZEMIC CLAY LOAM, Canadian Journal of Soil Science, 75(3), 1995, pp. 293-298
Citation: Km. Volkmar et C. Chang, INFLUENCE OF HYDROPHILIC GEL POLYMERS ON WATER RELATIONS AND GROWTH AND YIELD OF BARLEY AND CANOLA, Canadian Journal of Plant Science, 75(3), 1995, pp. 605-611
Citation: Gj. Beke et Km. Volkmar, MINERAL-COMPOSITION OF FLAX (LINUM-USITATISSIMUM L) AND SAFFLOWER (CARTHAMUS-TINCTORIUS L) ON A SALINE SOIL HIGH IN SULFATE SALTS, Canadian Journal of Plant Science, 75(2), 1995, pp. 399-404
Citation: Km. Volkmar, PRE-GERMINATION EFFECTS ON MECHANICALLY IMPEDED ROOT-GROWTH OF BARLEY(HORDEUM-VULGARE L), Plant and soil, 163(2), 1994, pp. 197-202
Citation: Km. Volkmar, A COMPARISON OF MINIRHIZOTRON TECHNIQUES FOR ESTIMATING ROOT LENGTH DENSITY IN SOILS OF DIFFERENT BULK DENSITIES, Plant and soil, 157(2), 1993, pp. 239-245