| 1. |
THE EFFECT OF SULFUR ON THE MICROFLORA OF THE SOIL |
| |
Soil Science,
Volume 21,
Issue 4,
1926,
Page 245-252
J. FIFE,
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ISSN:0038-075X
出版商:OVID
年代:1926
数据来源: OVID
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| 2. |
THE FORM OF LEGUME NITROGEN ASSIMILATED BY NON‐LEGUMES WHEN GROWN IN ASSOCIATION1 |
| |
Soil Science,
Volume 21,
Issue 4,
1926,
Page 253-276
JAMES STALLINGS,
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ISSN:0038-075X
出版商:OVID
年代:1926
数据来源: OVID
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| 3. |
EFFECTS OF SOIL TREATMENTS UPON THE DRAFT OF PLOWS1 |
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Soil Science,
Volume 21,
Issue 4,
1926,
Page 277-288
F. DULEY,
M. JONES,
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ISSN:0038-075X
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年代:1926
数据来源: OVID
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| 4. |
ION EXCHANGE IN RELATION TO SOIL ACIDITY1 |
| |
Soil Science,
Volume 21,
Issue 4,
1926,
Page 289-302
W. KELLEY,
S. BROWN,
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ISSN:0038-075X
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年代:1926
数据来源: OVID
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| 5. |
THE EFFECT OF VARYING THE NITROGEN SUPPLY ON THE RATIOS BETWEEN THE TOPS AND ROOTS IN FLAX |
| |
Soil Science,
Volume 21,
Issue 4,
1926,
Page 303-306
THOMAS TURNER,
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ISSN:0038-075X
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年代:1926
数据来源: OVID
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| 6. |
PHYSIOLOGICAL ACTIVITY OF THE SEMINAL AND NODAL ROOTS OF CROP PLANTS |
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Soil Science,
Volume 21,
Issue 4,
1926,
Page 307-307
IRENE KRASSOVSKY,
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ISSN:0038-075X
出版商:OVID
年代:1926
数据来源: OVID
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