Composition of the leaf litter of forest trees

[1] Soil reaction and forest types in the Duke Forest [J]. ECOLOGY, 1933, 14 : 323 - 333

[2] GARSTKA WU, 1932, J FOREST, V30, P396

[3] Mineral and nitrogen content of the leaves of some forest trees at different times in the growing season [J]. BOTANICAL GAZETTE, 1932, 94 : 381 - 393

[4] Melin E, 1930, ECOLOGY, V11, P72, DOI 10.2307/1930782

[5] The selective absorption of inorganic elements by various crop plants [J]. SOIL SCIENCE, 1928, 26 (02) : 85 - 91

[6] PLICE MJ, 1934, 166 CORN U AGR EXP S

[7] WAKSMAN SE, 1936, HUMUS

[1] Soil reaction and forest types in the Duke Forest [J]. ECOLOGY, 1933, 14 : 323 - 333

[2] GARSTKA WU, 1932, J FOREST, V30, P396

[3] Mineral and nitrogen content of the leaves of some forest trees at different times in the growing season [J]. BOTANICAL GAZETTE, 1932, 94 : 381 - 393

[4] Melin E, 1930, ECOLOGY, V11, P72, DOI 10.2307/1930782

[5] The selective absorption of inorganic elements by various crop plants [J]. SOIL SCIENCE, 1928, 26 (02) : 85 - 91

[6] PLICE MJ, 1934, 166 CORN U AGR EXP S

[7] WAKSMAN SE, 1936, HUMUS