| 1. |
A MIGRATION METHOD FOR THE DETERMINATION OF REPLACEABLE BASES IN SOILS |
| |
Soil Science,
Volume 37,
Issue 4,
1934,
Page 243-252
LAWRENCE WHEETING,
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ISSN:0038-075X
出版商:OVID
年代:1934
数据来源: OVID
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| 2. |
ELECTRODIALYSIS AS A MEANS OF STUDYING THE NATURE OF SOIL PHOSPHATES |
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Soil Science,
Volume 37,
Issue 4,
1934,
Page 253-266
L. DEAN,
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ISSN:0038-075X
出版商:OVID
年代:1934
数据来源: OVID
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| 3. |
THE FIXATION OF POTASH IN DIFFICULTLY AVAILABLE FORM IN SOILS |
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Soil Science,
Volume 37,
Issue 4,
1934,
Page 267-288
N. VOLK,
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PDF (67KB)
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ISSN:0038-075X
出版商:OVID
年代:1934
数据来源: OVID
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| 4. |
THE DISTINCTION BETWEEN MAGNESIUM ABSORBED AND THAT EXCHANGEABLE, FOUR YEARS AFTER LYSIMETER INCORPORATIONS OF OXIDES AND CARBONATES |
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Soil Science,
Volume 37,
Issue 4,
1934,
Page 289-304
W. MAcINTIRE,
W. SHAW,
BROOKS ROBINSON,
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ISSN:0038-075X
出版商:OVID
年代:1934
数据来源: OVID
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| 5. |
CALCIUM CYANAMID AS A NITROGENOUS FERTILIZER |
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Soil Science,
Volume 37,
Issue 4,
1934,
Page 305-331
T. MOVER,
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ISSN:0038-075X
出版商:OVID
年代:1934
数据来源: OVID
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