DISTRIBUTION OF NITROGEN FIXED IN DESERT ALGAL-CRUSTS

[1] BLACK CA, 1965, AGRON ED, V9, P1238

[2] BLACK CA, 1965, AGRONOMY ED, V9, P1185

[3] Bremner J.M., 1965, METHOD SOIL ANAL, P1238, DOI DOI 10.2134/AGRONMONOGR9.2.2ED.C34

[4] BREMNER JM, 1957, REP ROTHAMSTED EXP S, P1

[5] BREMNER JM, 1965, AGRONOMY, V9, P1185

[6] BROADBENT F. E., 1962, SOIL SCI SOC AMER PROC, V26, P459

[7] CHENG H. H., 1963, SOIL SCI SOC AMER PROC, V27, P312

[8] A COMPARISON OF METHODS OF DETERMINING NITROGEN FRACTIONS IN SOILS [J]. CANADIAN JOURNAL OF SOIL SCIENCE, 1966, 46 (01) : 1 - &

[9] KEENEY D. R., 1964, SOIL SCI SOC AMER PROC, V28, P653

[10] NUTRITION AND GROWTH OF SEVERAL BLUE-GREEN ALGAE [J]. AMERICAN JOURNAL OF BOTANY, 1955, 42 (03) : 282 - 287

[1] BLACK CA, 1965, AGRON ED, V9, P1238

[2] BLACK CA, 1965, AGRONOMY ED, V9, P1185

[3] Bremner J.M., 1965, METHOD SOIL ANAL, P1238, DOI DOI 10.2134/AGRONMONOGR9.2.2ED.C34

[4] BREMNER JM, 1957, REP ROTHAMSTED EXP S, P1

[5] BREMNER JM, 1965, AGRONOMY, V9, P1185

[6] BROADBENT F. E., 1962, SOIL SCI SOC AMER PROC, V26, P459

[7] CHENG H. H., 1963, SOIL SCI SOC AMER PROC, V27, P312

[8] A COMPARISON OF METHODS OF DETERMINING NITROGEN FRACTIONS IN SOILS [J]. CANADIAN JOURNAL OF SOIL SCIENCE, 1966, 46 (01) : 1 - &

[9] KEENEY D. R., 1964, SOIL SCI SOC AMER PROC, V28, P653

[10] NUTRITION AND GROWTH OF SEVERAL BLUE-GREEN ALGAE [J]. AMERICAN JOURNAL OF BOTANY, 1955, 42 (03) : 282 - 287