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| 1. |
THE ORGANIC MATTER OF THE SOIL V.A STUDY OP THE NITROGEN DISTRIBUTION IN DIFFERENT SOIL TYPES |
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Soil Science,
Volume 3,
Issue 4,
1917,
Page 297-332
Clarence Morrow,
Ross Gortner,
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PDF (1811KB)
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ISSN:0038-075X
出版商:OVID
年代:1917
数据来源: OVID
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| 2. |
SOIL CONSTITUENTS WHICH INHIBIT THE ACTION OF PLANT TOXINS |
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Soil Science,
Volume 3,
Issue 4,
1917,
Page 333-352
E. Truog,
J. Sykora,
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PDF (1322KB)
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ISSN:0038-075X
出版商:OVID
年代:1917
数据来源: OVID
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| 3. |
THE EXTRACTION AND SATURATION OF SOILS WITH VOLATILE ANTISEPTICS |
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Soil Science,
Volume 3,
Issue 4,
1917,
Page 353-392
J. du Buisson,
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PDF (1789KB)
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ISSN:0038-075X
出版商:OVID
年代:1917
数据来源: OVID
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| 4. |
THE INFLUENCE OF SOIL TEMPERATURE UPON SEEDLING CORN |
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Soil Science,
Volume 3,
Issue 4,
1917,
Page 393-393
Byron Halsted,
Selman Waksman,
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PDF (253KB)
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ISSN:0038-075X
出版商:OVID
年代:1917
数据来源: OVID
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