Excretion of nitrogen by leguminous plants

[11] ROMASHEV PI, 1936, CHEM SOC AGR, P28

[12] The form of legume nitrogen assimilated by non-legumes when grown in association [J]. SOIL SCIENCE, 1926, 21 (03) : 253 - 276

[13] Further evidence upon the nitrogen uptake of grass grown with lucerne. [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1934, 24 : 540 - 543

[14] The effect of sodium nitrate on the growth and nitrogen content of a lucerne and grass mixture. [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1934, 24 : 269 - 282

[15] VIRTANEN A. I., 1936, Nature, London, V137, P277, DOI 10.1038/137277c0

[16] Investigations on the root nodule bacteria of leguminous plants XVI Effect of air content of the medium on the function of the nodule and on the excretion of nitrogen [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1935, 25 : 278 - 289

[17] Investigations on the root nodule bacteria of leguminous plants XIX Influence of various factors on the excretion of nitrogenous compounds from the nodules [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1937, 27 : 332 - U3

[18] VIRTANEN AI, 1935, J SOC CHEM IND LOND, V54, P1015

[19] VIRTANEN AI, 1933, ANN ACAD SCI FENN A, V36

[20] WAGNER FC, 1935, THESIS U WIS

[11] ROMASHEV PI, 1936, CHEM SOC AGR, P28

[12] The form of legume nitrogen assimilated by non-legumes when grown in association [J]. SOIL SCIENCE, 1926, 21 (03) : 253 - 276

[13] Further evidence upon the nitrogen uptake of grass grown with lucerne. [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1934, 24 : 540 - 543

[14] The effect of sodium nitrate on the growth and nitrogen content of a lucerne and grass mixture. [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1934, 24 : 269 - 282

[15] VIRTANEN A. I., 1936, Nature, London, V137, P277, DOI 10.1038/137277c0

[16] Investigations on the root nodule bacteria of leguminous plants XVI Effect of air content of the medium on the function of the nodule and on the excretion of nitrogen [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1935, 25 : 278 - 289

[17] Investigations on the root nodule bacteria of leguminous plants XIX Influence of various factors on the excretion of nitrogenous compounds from the nodules [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1937, 27 : 332 - U3

[18] VIRTANEN AI, 1935, J SOC CHEM IND LOND, V54, P1015

[19] VIRTANEN AI, 1933, ANN ACAD SCI FENN A, V36

[20] WAGNER FC, 1935, THESIS U WIS