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| 1. |
MODIFICATION OF GRAHAM'S METHOD FOR DETERMINING SOIL ORGANIC MATTER BY COLORIMETRIC ANALYSIS |
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Soil Science,
Volume 66,
Issue 4,
1948,
Page 241-248
R. CAROLAN,
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PDF (278KB)
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ISSN:0038-075X
出版商:OVID
年代:1948
数据来源: OVID
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| 2. |
ANALYTICAL EVALUATION OF CERTAIN SYNTHETIC ORGANIC PHOSPHATES IN RELATION TO THEIR FERTILIZER EFFECTIVENESS IN POT CULTURES |
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Soil Science,
Volume 66,
Issue 4,
1948,
Page 249-258
W. MACINTIRE,
S. WINTERBERG,
L. HARDIN,
A. STERGES,
L. CLEMENTS,
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PDF (470KB)
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ISSN:0038-075X
出版商:OVID
年代:1948
数据来源: OVID
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| 3. |
SOME EFFECTS OF FLUORINE ON PEACH, TOMATO, AND BUCKWHEAT WHEN ABSORBED THROUGH THE ROOTS |
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Soil Science,
Volume 66,
Issue 4,
1948,
Page 259-266
I. LEONE,
E. BRENNAN,
R. DAINES,
W. ROBBINS,
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PDF (331KB)
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ISSN:0038-075X
出版商:OVID
年代:1948
数据来源: OVID
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| 4. |
EFFECT OF TEMPERATURE OF INCUBATION OF AMENDED SOIL ON EXCHANGEABLE MANGANESE |
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Soil Science,
Volume 66,
Issue 4,
1948,
Page 267-272
CHARLES HURWITZ,
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PDF (242KB)
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ISSN:0038-075X
出版商:OVID
年代:1948
数据来源: OVID
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| 5. |
EFFECT OF FUMIGATION, FERTILIZATION, AND VARIOUS OTHER SOIL TREATMENTS ON GROWTH OF ORANGE SEEDLINGS IN OLD CITRUS SOILS |
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Soil Science,
Volume 66,
Issue 4,
1948,
Page 273-288
JAMES MARTIN,
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PDF (785KB)
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ISSN:0038-075X
出版商:OVID
年代:1948
数据来源: OVID
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| 6. |
EFFECT OF CATION‐EXCHANGE PROPERTIES OF SOIL ON THE CATION CONTENT OF PLANTS |
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Soil Science,
Volume 66,
Issue 4,
1948,
Page 289-306
A. MEHLICH,
J. REED,
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PDF (955KB)
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ISSN:0038-075X
出版商:OVID
年代:1948
数据来源: OVID
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| 7. |
EFFECTS OF WHEAT STRAW, LESPEDEZA SERICEA HAY, AND FARMYARD MANURE, AS SOIL MULCHES, ON THE CONSERVATION OF MOISTURE AND THE PRODUCTION OF NITRATES |
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Soil Science,
Volume 66,
Issue 4,
1948,
Page 307-316
C. MOOERS,
J. WASHKO,
J. YOUNG,
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PDF (429KB)
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ISSN:0038-075X
出版商:OVID
年代:1948
数据来源: OVID
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| 8. |
THE PRESENCE AND DETERMINATION OF MOLYBDENUM AND RARE EARTHS IN PHOSPHATE ROCK |
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Soil Science,
Volume 66,
Issue 4,
1948,
Page 317-317
W. ROBINSON,
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PDF (305KB)
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ISSN:0038-075X
出版商:OVID
年代:1948
数据来源: OVID
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