| 1. |
INFLUENCE OF SULFUR AND GYPSUM ON THE SOLUBILITY OF POTASSIUM IN SOILS AND ON THE QUANTITY OF THIS ELEMENT REMOVED BY CERTAIN PLANTS |
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Soil Science,
Volume 22,
Issue 5,
1926,
Page 335-354
O M SHEDD,
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ISSN:0038-075X
出版商:OVID
年代:1926
数据来源: OVID
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| 2. |
EFFECT OF GROWING LEGUMES UPON SUCCEEDING CROPS |
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Soil Science,
Volume 22,
Issue 5,
1926,
Page 355-389
F LÖHNIS,
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ISSN:0038-075X
出版商:OVID
年代:1926
数据来源: OVID
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| 3. |
Handbuch der biophysikalischen und biochemischen Durchforschung des Bodens. (Handbook of Biophysical and Biochemical Soil Investigations.) 1926 |
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Soil Science,
Volume 22,
Issue 5,
1926,
Page 391-393
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PDF (149KB)
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ISSN:0038-075X
出版商:OVID
年代:1926
数据来源: OVID
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| 4. |
ON THE ORIGIN AND NATURE OF THE SOIL ORGANIC MATTER OR SOIL “HUMUS”: IV. THE DECOMPOSITION OF THE VARIOUS INGREDIENTS OF STRAW AND OF ALFALFA MEAL BY MIXED AND PURE CULTURES OF MICROÖRGANISMS |
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Soil Science,
Volume 22,
Issue 5,
1926,
Page 395-406
SELMAN,
WAKSMAN FLORENCE,
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PDF (568KB)
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ISSN:0038-075X
出版商:OVID
年代:1926
数据来源: OVID
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