| 1. |
THE INFLUENCE OF MANURE AND IRRIGATION WATER ON THE CARBON, PHOSPHORUS, CALCIUM AND MAGNESIUM OF THE SOIL |
| |
Soil Science,
Volume 19,
Issue 2,
1925,
Page 87-98
C. HIRST,
J. GREAVES,
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ISSN:0038-075X
出版商:OVID
年代:1925
数据来源: OVID
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| 2. |
THE FIXATION OF NITROGEN BY AZOTOBACTER IN A DISPLACED SOLUTION AND IN SOIL RESIDUE THEREFROM |
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Soil Science,
Volume 19,
Issue 2,
1925,
Page 99-104
C. LIPMAN,
L. TEAKLE,
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PDF (450KB)
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ISSN:0038-075X
出版商:OVID
年代:1925
数据来源: OVID
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| 3. |
THE AVAILABILITY OF SUBSOIL POTASH |
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Soil Science,
Volume 19,
Issue 2,
1925,
Page 105-114
SIDNEY HASKELL,
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ISSN:0038-075X
出版商:OVID
年代:1925
数据来源: OVID
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| 4. |
ALKALI STUDIESII. TOLERANCE OF ALFALFA, CORN AND SWEET CLOVER FOR ALKALI IN IDAHO SOILS |
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Soil Science,
Volume 19,
Issue 2,
1925,
Page 115-124
RAY NEIDIG,
H. MAGNUSON,
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ISSN:0038-075X
出版商:OVID
年代:1925
数据来源: OVID
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| 5. |
THE HEAT OF WETTING AS A NEW MEANS OF ESTIMATING THE COLLOIDAL MATERIAL IN SOILS |
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Soil Science,
Volume 19,
Issue 2,
1925,
Page 153-162
GEORGE BOUYOUCOS,
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ISSN:0038-075X
出版商:OVID
年代:1925
数据来源: OVID
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