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References from SOIL AND PLANT TESTS TO PREDICT OPTIMUM NITROGEN RATES FOR CORN*. Local targets link to admitted publications; unresolved targets remain external evidence.
10.2134/jpa1994.0328
10.2134/jpa1994.0328 · 1994 · External reference
10.2134/jpa1995.0561
10.2134/jpa1995.0561 · 1995 · External reference
Unresolved reference
1987 · External reference
10.2136/sssaj1984.03615995004800060020x
10.2136/sssaj1984.03615995004800060020x · External reference
10.2134/jpa1989.0103
10.2134/jpa1989.0103 · 1989 · External reference
10.2134/agronj1989.00021962008100060025x
10.2134/agronj1989.00021962008100060025x · External reference
10.1080/00103629709369874
10.1080/00103629709369874 · External reference
10.2136/sssaj1988.03615995005200050032x
10.2136/sssaj1988.03615995005200050032x · External reference
10.2134/jpa1994.0081
10.2134/jpa1994.0081 · 1994 · External reference
Unresolved reference
External reference
10.2134/agronj1992.00021962008400010013x
10.2134/agronj1992.00021962008400010013x · External reference
10.2134/agronj1995.00021962008700020013x
10.2134/agronj1995.00021962008700020013x · External reference
10.1080/00103629609369576
10.1080/00103629609369576 · External reference
Unresolved reference
1997 · External reference
10.2134/agronj1993.00021962008500060017x
10.2134/agronj1993.00021962008500060017x · External reference
10.2134/agronj1992.00021962008400020019x
10.2134/agronj1992.00021962008400020019x · External reference
10.2134/agronmonogr9.2.2ed.c33
10.2134/agronmonogr9.2.2ed.c33 · 1982 · External reference
10.2134/agronj1993.00021962008500060029x
10.2134/agronj1993.00021962008500060029x · External reference
10.2134/agronj1989.00021962008100040002x
10.2134/agronj1989.00021962008100040002x · External reference
Unresolved reference
1992 · External reference
10.1016/s1161-0301(97)00043-9
10.1016/s1161-0301(97)00043-9 · External reference
Unresolved reference
1996 · External reference
Unresolved reference
External reference
Unresolved reference
External reference
Unresolved reference
1997 · External reference
Unresolved reference
1993 · External reference