1. |
FACTORS AFFECTING THE ESTIMATION OF LIME REQUIREMENT FROM pH VALUES |
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Soil Science,
Volume 29,
Issue 3,
1930,
Page 163-180
M. MORGAN,
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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2. |
PERIODICITY OF THE NITRATE CONTENT OF SOILS |
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Soil Science,
Volume 29,
Issue 3,
1930,
Page 181-190
H. BATHAM,
L. NIGAM,
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PDF (400KB)
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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3. |
A HOLDER FOR SOIL SAMPLE BAGS |
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Soil Science,
Volume 29,
Issue 3,
1930,
Page 191-192
NELSON McKAIG,
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PDF (50KB)
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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4. |
THE NITROGEN CONTENT OF THE SOIL AS RELATED TO THE PRECIPITATION‐EVAPORATION RATIO |
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Soil Science,
Volume 29,
Issue 3,
1930,
Page 193-206
HANS JENNY,
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PDF (514KB)
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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5. |
PLANT‐FOOD REQUIREMENT OF RICE |
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Soil Science,
Volume 29,
Issue 3,
1930,
Page 207-226
W. GERICKE,
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PDF (772KB)
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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6. |
SOIL MOISTURE PHENOMENA IN A SATURATED ATMOSPHERE |
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Soil Science,
Volume 29,
Issue 3,
1930,
Page 227-238
LEON LINFORD,
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PDF (427KB)
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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7. |
DETERMINING SOIL ORGANIC MATTER BY MEANS OF HYDROGEN PEROXIDE AND CHROMIC ACID |
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Soil Science,
Volume 29,
Issue 3,
1930,
Page 239-246
W. DEGTJAREFF,
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PDF (300KB)
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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8. |
CHILEAN NITRATE OF SODA NITROGEN RESEARCH AWARD |
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Soil Science,
Volume 29,
Issue 3,
1930,
Page 247-247
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PDF (71KB)
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ISSN:0038-075X
出版商:OVID
年代:1930
数据来源: OVID
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