TERCEIRÂ REUNIÄO BRASILEIRA CIENCIA DO SOLO

264 ANAIS DA TERCEIHA REUNIÄO BRASILEIRA DE CIÊNCIA DO SOLO
109 — GiLLAN, W. S. — Ghemlcal nature of humic acids — Soil Science —
N. 49 — U.S.A. — 1940.
110 — SING-CHEN-CHANG — The transformation of phosphorus during the
.\ decomposition of plant material — Soil Science — N. 48 — U.S.A.
' — 1939. ' • * •
111 — SADÀSIVAN, V. e SREENIVASAN, A. — Arganic forms of Azoto in soil —
Soil Science — N.-48 — U.S.A. — 1939.
112 — YOSHIDA, R. K. — Organic phosphorus compounds in soil — Soil Science
— N. 50 — U.S.A. — 1940.
113 — VANDECAVEVE, S. C. e KATSELSON, H. — Microbiological activities in soil
— Soil Science — N. 50 — U.S.A. — 1940.
114 — MORTENSEN, A. E. e DULKY, F. L. — Effect of ultra-violet light on soils
— Soil Science — N. 32 — U.S.A. — 1931.
115 — STARKEY, R. L. e DE, P. K. — New species of Azotobacter — Soil Science
— N. 47 — U.S.A. — 1939.
116 — KONONOVA, M. M. — Resultados bâsicos sobre o estudo do humus do
solo na Russia, durante 30 anos — Apêndice de Shmuk 124 —
Moscou — 1950.
117 — WAKSMAN, S. A. e HUTCHINGS. J. J. — Oreranic matter in soil Types —
Soil Science — N. 40 — U.S.A. — 1935.
118 — SOWDEN, P. J. e ATKINSON, H. J. — Composition of certain soil organic
matter fractions — Chemical abstract — N. 9 — U.S.A. — 1950.
119 — FORSYTH, W. G. e WEBLEY, D. M. — Synthesis of polysacocharides by
bacteria isolated from soil — Chemical Abstract — vol. 44 — N. 8 —
U.S.A. — 1950.
120 — KAMEDA, Y. — Biochemical study of microorganisms I Bact. Capable
of metabolizing hippuric. acids — Chemical Abstract — vol. 44 —
N. 4 — U.S.A. — 1950.
121 — KAMEDA, Y. — Biochemical Study of microorganisms XVII Bact. capable
of metabolizing benzoto acid or its derivatives — Chemical Abstract
— vol. 44 — N. 6 — U.S.A. — 1950.
122 — NIEL, C. B. — Comparative Biochemistry of Photosynthesis — American
Scientist — vol. 37 — N. 3 — U.S.A. — 1949.
123 — ROBINSON, G. W. — Soils their origin constitution and classification
— London — 1949.
124 — SHMUK, A. A. — Dinâmica do regime dos elementos nutrificantes no
solo — Moscou — 1950.
125 — WILBERT, W. W. — Soil Science, its principles and pratic — Chicago
— 1936.
126 — PURI, A. N. — Soils their physics and chemistry — N. York — 1949.
127 — COLLISON, R. C. e MENSCHING, J. E. — Nitrogen and water relations of
crops in legume and non-legume rotation — Exper. Station — N.
Yorkk —: 1930.
128 — WHELDALE, O. M. — The principals of plant biochemistry — part 1 —
Cambridge — 1931.
129 — PONOMAREVA, v. — The interception within the group of crenic and
apocrenic acid with the alkakli hydroxides — Chemical Abstract —
vol. 44 — N, 10 — U.S.A. — 1950.
130 — WILCON, D. D. e STAKER, E. V. — Neutralization curves for the humic
acids of peat soil — University Agriculture Exper. Station Cornell —
Memoir n 219 — U.S.A. — 1939.
131 — FAGUNDES et al — (Ensâio de adubaçâo de fumo na zona da Mata do
Estado de Minas Gerais) — Bol. 6 — S.N.P.A. — Rio — 1950.
132 — TURK, DE E. E. — The problem of Phosphate Fertilizers — Bull 484 —
University of Illinois — U.S.A. — 1942.
133 — PACSU, Citado por Die Makkromolecular — chemie band V — Heft 2 —
Munich — 1950.
134 — WHITFEILD, B. W. e HENRY, A. J. — Soil Nitrogen — Transaction of the
Third International Congress of Soil Science — vol. 1 — Oxford
— 1935.
135 — DRAGUNOV, S. A., GELOCHEVZEVA, H. N. e STREKKOV, E. J. — Estudo da
natureza quimica de âcido ûmico — Pochvovedenie — N. 3 — Moscou
— 1950.
136 — WILLIAMS, W. R. — Pedologia — Moscou — 1949.
137 —ALESHIN, S. N. e GTIPASHINA, E. S. — Emprêgo do método da Spectrometria
para o estudo da matéria orgânica do solo — Pochvovedenie
n. 3 — Moscou — 1950.
138 — STARKEY, R. L. — Microorganisms and Sulfur in Soil — Soil Science —
vol. L — N. 70 — U.S.A. — 1950.