| 1. |
REDUCTION POTENTIALS OF BACTERIAL CULTURE AND OF WATER‐LOGGED SOILS |
| |
Soil Science,
Volume 9,
Issue 4,
1920,
Page 199-216
LOUIS GILLESPIE,
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|
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ISSN:0038-075X
出版商:OVID
年代:1920
数据来源: OVID
|
| 2. |
FURTHER STUDIES ON THE FREEZING‐POINT LOWERING OF SOILS AND PLANTS |
| |
Soil Science,
Volume 9,
Issue 4,
1920,
Page 217-234
M. McCOOL,
C. MILLER,
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PDF (806KB)
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ISSN:0038-075X
出版商:OVID
年代:1920
数据来源: OVID
|
| 3. |
THE EFFECT OF LEACHING ON THE AVAILABILITY OF ROCK PHOSPHATE TO CORN |
| |
Soil Science,
Volume 9,
Issue 4,
1920,
Page 235-252
F. BAUER,
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PDF (750KB)
|
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ISSN:0038-075X
出版商:OVID
年代:1920
数据来源: OVID
|
| 4. |
THE LIME REQUIREMENT OF SOILS ACCORDING TO THE VEITCH METHOD, COMPARED WITH THE HYDROGEN‐ION CONCENTRATION OF THE SOIL EXTRACT |
| |
Soil Science,
Volume 9,
Issue 4,
1920,
Page 253-260
A. BLAIR,
A. PRINCE,
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PDF (337KB)
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ISSN:0038-075X
出版商:OVID
年代:1920
数据来源: OVID
|
| 5. |
HYDROGEN‐ION CONCENTRATION MEASUREMENTS OF SOILS IN CONNECTION WITH THEIR “LIME‐REQUIREMENTS” |
| |
Soil Science,
Volume 9,
Issue 4,
1920,
Page 261-266
JACOB JOFFE,
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PDF (239KB)
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ISSN:0038-075X
出版商:OVID
年代:1920
数据来源: OVID
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| 6. |
THE RELATIVE ABSORPTION BY SOIL OF SODIUM CARBONATE AND SODIUM CHLORIDE |
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Soil Science,
Volume 9,
Issue 4,
1920,
Page 267-267
THOMAS KEARNEY,
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PDF (375KB)
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ISSN:0038-075X
出版商:OVID
年代:1920
数据来源: OVID
|
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