| 1. |
REPLACEABLE BASES OF IRRIGATED SOIL |
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Soil Science,
Volume 29,
Issue 4,
1930,
Page 251-260
W. METZGER,
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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| 2. |
EFFECT OF LEAKING NATURAL GAS UPON THE SOIL |
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Soil Science,
Volume 29,
Issue 4,
1930,
Page 261-266
C. SCHOLLENBERGER,
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PDF (315KB)
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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| 3. |
SOIL AND CROP STUDIES WITH AMMONIUM SULFATE |
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Soil Science,
Volume 29,
Issue 4,
1930,
Page 267-280
A. PRINCE,
A. BLAIR,
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PDF (516KB)
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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| 4. |
EFFECT OF BURNING UPON THE ACCUMULATION OF ORGANIC MATTER IN FOREST SOILS |
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Soil Science,
Volume 29,
Issue 4,
1930,
Page 281-284
R. BARNETTE,
J. HESTER,
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PDF (129KB)
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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| 5. |
METHOD FOR THE DETERMINATION OF INORGANIC NITROGEN IN DRIED PLANT TISSUE |
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Soil Science,
Volume 29,
Issue 4,
1930,
Page 285-290
A. SESSIONS,
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PDF (210KB)
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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| 6. |
RELATION OF THE AMOUNT AND NATURE OF EXCHANGEABLE CATIONS TO THE STRUCTURE OF A COLLOIDAL CLAY |
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Soil Science,
Volume 29,
Issue 4,
1930,
Page 291-310
L. BAVER,
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PDF (834KB)
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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| 7. |
REMOVAL OF IONS FROM SOLUTIONS OF CALCIUM DIHYDROGEN PHOSPHATE BY TREATMENT WITH HYDROUS GELS OF ALUMINA, SILICA, AND THEIR MIXTURES |
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Soil Science,
Volume 29,
Issue 4,
1930,
Page 311-311
J. GHOSH,
P. BHATTACHARYYA,
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PDF (513KB)
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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