Authors:
RAUN WR
SOLIE JB
JOHNSON GV
STONE ML
WHITNEY RW
LEES HL
SEMBIRING H
PHILLIPS SB
Citation: Wr. Raun et al., MICROVARIABILITY IN SOIL TEST, PLANT NUTRIENT, AND YIELD PARAMETERS IN BERMUDAGRASS, Soil Science Society of America journal, 62(3), 1998, pp. 683-690
Authors:
SEMBIRING H
RAUN WR
JOHNSON GV
STONE ML
SOLIE JB
PHILLIPS SB
Citation: H. Sembiring et al., DETECTION OF NITROGEN AND PHOSPHORUS NUTRIENT STATUS IN BERMUDAGRASS USING SPECTRAL RADIANCE, Journal of plant nutrition, 21(6), 1998, pp. 1189-1206
Authors:
SEMBIRING H
RAUN WR
JOHNSON GV
STONE ML
SOLIE JB
PHILLIPS SB
Citation: H. Sembiring et al., DETECTION OF NITROGEN AND PHOSPHORUS NUTRIENT STATUS IN WINTER-WHEAT USING SPECTRAL RADIANCE, Journal of plant nutrition, 21(6), 1998, pp. 1207-1233
Citation: H. Sembiring et al., NITROGEN ACCUMULATION EFFICIENCY - RELATIONSHIP BETWEEN EXCESS FERTILIZER AND SOIL-PLANT BIOLOGICAL-ACTIVITY IN WINTER-WHEAT, Journal of plant nutrition, 21(6), 1998, pp. 1235-1252
Citation: H. Sembiring et al., EXTRACTABLE NITROGEN USING HOT POTASSIUM-CHLORIDE AS A MINERALIZATIONPOTENTIAL INDEX, Journal of plant nutrition, 21(6), 1998, pp. 1253-1271