| 1. |
STUDIES OF CERTAIN PHASES OF THE INTERRELATIONSHIP BETWEEN SOIL AND PLANTI. AVAILABILITY OF MINERAL PLANT NUTRIENTS IN RELATION TO THE DEGREE OF DISPERSION |
| |
Soil Science,
Volume 27,
Issue 4,
1929,
Page 249-270
WALTER THOMAS,
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ISSN:0038-075X
出版商:OVID
年代:1929
数据来源: OVID
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| 2. |
CONTRIBUTION TO THE CHEMICAL COMPOSITION OF PEATIII. CHEMICAL STUDIES OF TWO FLORIDA PEAT PROFILES |
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Soil Science,
Volume 27,
Issue 4,
1929,
Page 271-282
SELMAN WAKSMAN,
KENNETH STEVENS,
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PDF (526KB)
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ISSN:0038-075X
出版商:OVID
年代:1929
数据来源: OVID
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| 3. |
MICROBIOLOGICAL ACTIVITIES IN THE SOIL OF AN UPLAND BOG IN EASTERN NORTH CAROLINA |
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Soil Science,
Volume 27,
Issue 4,
1929,
Page 283-304
IVAN SHUNK,
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ISSN:0038-075X
出版商:OVID
年代:1929
数据来源: OVID
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| 4. |
THE EFFECT OF MOISTURE CONTENT AND CROPPING ON EXCHANGEABLE CALCIUM AND MAGNESIUM, WITH PARTICULAR REFERENCE TO RICE SOIL |
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Soil Science,
Volume 27,
Issue 4,
1929,
Page 305-318
W. METZGER,
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ISSN:0038-075X
出版商:OVID
年代:1929
数据来源: OVID
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| 5. |
SOME INFLUENCES OF THE DEVELOPMENT OF HIGHER PLANTS UPON THE MICROÖRGANISMS IN THE SOILI. HISTORICAL AND INTRODUCTORY |
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Soil Science,
Volume 27,
Issue 4,
1929,
Page 319-319
ROBERT STARKEY,
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PDF (781KB)
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ISSN:0038-075X
出版商:OVID
年代:1929
数据来源: OVID
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