NITROGEN CONCENTRATIONS IN SPRING WHEAT AT SEVERAL GROWTH-STAGES

[1] ALDRICH SAMUEL R., 1967, SSSA [SOIL SCI SOC AMER] SPEC PUBL SER, V2, P1

[2] BAKER J M, 1973, Communications in Soil Science and Plant Analysis, V4, P347, DOI 10.1080/00103627309366457

[3] FACTORS AFFECTING CRITICAL NUTRIENT CONCENTRATIONS IN PLANTS AND THEIR EVALUATION - REVIEW [J]. SOIL SCIENCE, 1971, 112 (02) : 116 - +

[4] BOATWRIGHT G. O., 1961, Agronomy Journal, V53, P33

[5] KARLEN DL, 1980, AGRON J, V72, P282

[6] LARGE EC, 1954, PLANT PATHOL, V3, P128, DOI [10.1111/j.1365-3059.1954.tb00716.x, 10.1111/j.1365-3059.1954.tb00674.x, 10.1111/j.1365-3059.1954.tb00687.x]

[7] CRITICAL PLANT NUTRIENT COMPOSITION VALUES USEFUL IN INTERPRETING PLANT ANALYSIS DATA [J]. AGRONOMY JOURNAL, 1969, 61 (01) : 17 - +

[8] DETERMINATION OF TOTAL NITROGEN IN PLANT MATERIAL [J]. AGRONOMY JOURNAL, 1973, 65 (01) : 109 - 112

[9] SIMAN G, 1974, NITROGEN STATUS GROW

[10] YIELD CURVES AND CHEMICAL PLANT ANALYSES [J]. PLANT AND SOIL, 1951, 3 (02) : 97 - 109

[1] ALDRICH SAMUEL R., 1967, SSSA [SOIL SCI SOC AMER] SPEC PUBL SER, V2, P1

[2] BAKER J M, 1973, Communications in Soil Science and Plant Analysis, V4, P347, DOI 10.1080/00103627309366457

[3] FACTORS AFFECTING CRITICAL NUTRIENT CONCENTRATIONS IN PLANTS AND THEIR EVALUATION - REVIEW [J]. SOIL SCIENCE, 1971, 112 (02) : 116 - +

[4] BOATWRIGHT G. O., 1961, Agronomy Journal, V53, P33

[5] KARLEN DL, 1980, AGRON J, V72, P282

[6] LARGE EC, 1954, PLANT PATHOL, V3, P128, DOI [10.1111/j.1365-3059.1954.tb00716.x, 10.1111/j.1365-3059.1954.tb00674.x, 10.1111/j.1365-3059.1954.tb00687.x]

[7] CRITICAL PLANT NUTRIENT COMPOSITION VALUES USEFUL IN INTERPRETING PLANT ANALYSIS DATA [J]. AGRONOMY JOURNAL, 1969, 61 (01) : 17 - +

[8] DETERMINATION OF TOTAL NITROGEN IN PLANT MATERIAL [J]. AGRONOMY JOURNAL, 1973, 65 (01) : 109 - 112

[9] SIMAN G, 1974, NITROGEN STATUS GROW

[10] YIELD CURVES AND CHEMICAL PLANT ANALYSES [J]. PLANT AND SOIL, 1951, 3 (02) : 97 - 109