| 1. |
SOME RECENT OBSERVATIONS ON THE USE OF MINOR ELEMENTS IN NORTH CAROLINA AGRICULTURE |
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Soil Science,
Volume 44,
Issue 4,
1937,
Page 251-264
L. WILLIS,
J. PILAND,
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ISSN:0038-075X
出版商:OVID
年代:1937
数据来源: OVID
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| 2. |
EFFECT OF LIME ON THE AVAILABILITY AND THE FIXATION OF POTASH IN SOILS |
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Soil Science,
Volume 44,
Issue 4,
1937,
Page 265-276
HENRY HARRIS,
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ISSN:0038-075X
出版商:OVID
年代:1937
数据来源: OVID
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| 3. |
THE MEASUREMENT OF PHOSPHATE FIXATION IN SOILS |
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Soil Science,
Volume 44,
Issue 4,
1937,
Page 277-292
B. BEATER,
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ISSN:0038-075X
出版商:OVID
年代:1937
数据来源: OVID
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| 4. |
FRACTIONAL APPLICATION OF NITROGENOUS FERTILIZERS ON SPRING WHEAT UNDER IRRIGATION |
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Soil Science,
Volume 44,
Issue 4,
1937,
Page 293-314
N. TULAIKOV,
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ISSN:0038-075X
出版商:OVID
年代:1937
数据来源: OVID
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| 5. |
THE HIGH DEGREE OF ACCURACY OF THE IMPROVED SOIL HYDROMETER USED IN THE MECHANICAL ANALYSIS OF SOILS |
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Soil Science,
Volume 44,
Issue 4,
1937,
Page 315-318
GEORGE BOUYOUCOS,
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ISSN:0038-075X
出版商:OVID
年代:1937
数据来源: OVID
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| 6. |
SYNTHETIC SOIL AS A MEDIUM FOR THE STUDY OF CERTAIN MICROBIOLOGICAL PROCESSES |
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Soil Science,
Volume 44,
Issue 4,
1937,
Page 319-322
M. MADHOK,
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PDF (186KB)
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ISSN:0038-075X
出版商:OVID
年代:1937
数据来源: OVID
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| 7. |
STUDIES IN SOIL HUMUSI. ESTIMATION OF SOIL HUMUS BY OXIDATION WITH ALKALINE PERMANGANATE |
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Soil Science,
Volume 44,
Issue 4,
1937,
Page 323-329
AMAR PURI,
ANAND SARUP,
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PDF (197KB)
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ISSN:0038-075X
出版商:OVID
年代:1937
数据来源: OVID
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| 8. |
Iowa State College Journal of Science, and a member of the American Chemical Society |
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Soil Science,
Volume 44,
Issue 4,
1937,
Page 330-330
B. Firkins,
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ISSN:0038-075X
出版商:OVID
年代:1937
数据来源: OVID
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