SOIL-PHOSPHORUS AFTER 25 YEARS OF CROPPING WITH 5 RATES OF PHOSPHORUS APPLICATION

[1] AMER F., 1955, PLANT AND SOIL, V6, P391, DOI 10.1007/BF01343648

[2] BARBER S. A., 1958, Agronomy Journal, V50, P535

[3] FRANZMEIER DP, 1977, 943 PURD U AGR EXPT

[4] KNUDSEN D, 1975, 221 N CTR PUBL, P16

[5] NELSON DW, 1976, IND ACAD SCI, V84, P456

[6] PHOSPHORUS SUPPLYING CAPACITIES OF PREVIOUSLY HEAVILY FERTILIZED SOILS [J]. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1978, 42 (06) : 931 - 935

[7] PRATT PW, 1955, SOIL SCI, V82, P295

[8] UNIVERSAL DIMENSIONLESS PHOSPHATE ADSORPTION-ISOTHERM FOR SOIL [J]. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1978, 42 (06) : 878 - 882

[9] DETERMINATION OF TOTAL PHOSPHORUS IN SOILS - RAPID PERCHLORIC-ACID DIGESTION PROCEDURE [J]. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1972, 36 (06) : 902 - 904

[10] 1972, 1 US DEP AGR SOIL CO

[1] AMER F., 1955, PLANT AND SOIL, V6, P391, DOI 10.1007/BF01343648

[2] BARBER S. A., 1958, Agronomy Journal, V50, P535

[3] FRANZMEIER DP, 1977, 943 PURD U AGR EXPT

[4] KNUDSEN D, 1975, 221 N CTR PUBL, P16

[5] NELSON DW, 1976, IND ACAD SCI, V84, P456

[6] PHOSPHORUS SUPPLYING CAPACITIES OF PREVIOUSLY HEAVILY FERTILIZED SOILS [J]. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1978, 42 (06) : 931 - 935

[7] PRATT PW, 1955, SOIL SCI, V82, P295

[8] UNIVERSAL DIMENSIONLESS PHOSPHATE ADSORPTION-ISOTHERM FOR SOIL [J]. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1978, 42 (06) : 878 - 882

[9] DETERMINATION OF TOTAL PHOSPHORUS IN SOILS - RAPID PERCHLORIC-ACID DIGESTION PROCEDURE [J]. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1972, 36 (06) : 902 - 904

[10] 1972, 1 US DEP AGR SOIL CO