Authors:
HUGGINS DR
BUYANOVSKY GA
WAGNER GH
BROWN JR
DARMODY RG
PECK TR
LESOING GW
VANOTTI MB
BUNDY LG
Citation: Dr. Huggins et al., SOIL ORGANIC C IN THE TALLGRASS PRAIRIE-DERIVED REGION OF THE CORN-BELT - EFFECTS OF LONG-TERM CROP MANAGEMENT, Soil & tillage research, 47(3-4), 1998, pp. 219-234
Citation: Dw. Franzen et Tr. Peck, SPATIAL VARIABILITY OF PLANT ANALYSIS POTASSIUM LEVELS, Communications in soil science and plant analysis, 28(13-14), 1997, pp. 1081-1091
Citation: M. Choudhary et al., EFFECT OF ROCK PHOSPHATE AND SUPERPHOSPHATE ON CROP YIELD AND SOIL-PHOSPHORUS TEST IN LONG-TERM FERTILITY PLOTS, Communications in soil science and plant analysis, 27(18-20), 1996, pp. 3085-3099
Authors:
KALRA YP
AGRAWAL HP
ALLEN E
ASHWORTH J
AUDESSE P
CASE VW
COLLINS D
COMBS SM
DAWSON C
DENNING J
DONOHUE SJ
DOUGLAS B
DROUGHT BG
FLOCK MA
FRIEDERICKS JB
GASCHO GJ
GERSTL Z
HODGINS L
HOPKINS B
HORNECK D
ISAAC RA
KELLY PM
KONWICKI J
KOVAR J
KOWALENKO G
LUTWICK G
MILLER RO
MUNTER R
MURCHISON I
NEARY A
NEUMANN R
NEVILLE M
NOLAN CB
OLIVE R
PASK W
PASTOREK L
PECK TR
PEEL T
RAMAKERS J
REID WS
RODD V
SCHULTZ R
SIMARD R
SINGH RS
SORRELS J
SULLIVAN M
TRAN S
TRENHOLM D
TRUSH J
TUCKER MR
TURCOTTE E
VANNIEKERK A
VIJAN PN
VILLANUEVA J
WANG C
WARNCKE DD
WATSON ME
WIKOFF L
YEUNG P
Citation: Yp. Kalra et al., DETERMINATION OF PH OF SOILS BY DIFFERENT METHODS - COLLABORATIVE STUDY, Journal of AOAC International, 78(2), 1995, pp. 310-324
Citation: Dw. Franzen et Tr. Peck, FIELD SOIL SAMPLING DENSITY FOR VARIABLE-RATE FERTILIZATION, Journal of production agriculture, 8(4), 1995, pp. 568-574
Citation: M. Choudhary et al., DISSOLUTION OF ROCK PHOSPHATE IN SILAGE LEACHATE, Communications in soil science and plant analysis, 26(7-8), 1995, pp. 1095-1104
Citation: Dw. Franzen et Tr. Peck, SPATIAL VARIABILITY OF PLANT ANALYSIS PHOSPHORUS LEVELS, Communications in soil science and plant analysis, 26(17-18), 1995, pp. 2929-2940
Citation: Dw. Franzen et Tr. Peck, SPATIAL VARIABILITY OF PLANT ANALYSIS CALCIUM AND MAGNESIUM LEVELS BEFORE AND AFTER LIMING, Communications in soil science and plant analysis, 26(13-14), 1995, pp. 2263-2277
Citation: M. Choudhary et al., LONG-TERM COMPARISON OF ROCK PHOSPHATE WITH SUPERPHOSPHATE ON CROP YIELD IN 2 CEREAL-LEGUME ROTATIONS, Canadian Journal of Plant Science, 74(2), 1994, pp. 303-310