Microelements in culture-solution experiments with higher plants

[1] Ammonium and nitrate nitrogen nutrition of barley at different seasons in relation to hydrogen-ion concentration, manganese, copper, and oxygen supply [J]. SOIL SCIENCE, 1937, 44 (02) : 91 - 121

[2] Bortels H., 1937, ARCH MIKROBIOL, V8, P13

[3] BORTELS H, 1937, ARCH MIKROBIOL, V8, P1

[4] BURK D, 1935, 3 INT SOIL SCI C T A, V1, P152

[5] HOAGLAND D. R., 1933, PROC AMER SOC HORT SCI, V30, P288

[6] HOAGLAND D. R., 1937, Botanical Review, V3, P307, DOI 10.1007/BF02872346

[7] The imporannce of ash elements in the cultivation of excised root tips [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1936, 22 : 636 - 639

[1] Ammonium and nitrate nitrogen nutrition of barley at different seasons in relation to hydrogen-ion concentration, manganese, copper, and oxygen supply [J]. SOIL SCIENCE, 1937, 44 (02) : 91 - 121

[2] Bortels H., 1937, ARCH MIKROBIOL, V8, P13

[3] BORTELS H, 1937, ARCH MIKROBIOL, V8, P1

[4] BURK D, 1935, 3 INT SOIL SCI C T A, V1, P152

[5] HOAGLAND D. R., 1933, PROC AMER SOC HORT SCI, V30, P288

[6] HOAGLAND D. R., 1937, Botanical Review, V3, P307, DOI 10.1007/BF02872346

[7] The imporannce of ash elements in the cultivation of excised root tips [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1936, 22 : 636 - 639