| 1. |
LEAF ANALYSIS IN ESTIMATING THE POTASSIUM, MAGNESIUM, AND NITROGEN NEEDS OF FRUIT TREES |
| |
Soil Science,
Volume 59,
Issue 5,
1945,
Page 339-352
DAMON BOYNTON,
O. COMPTON,
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ISSN:0038-075X
出版商:OVID
年代:1945
数据来源: OVID
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| 2. |
PRESENT STATUS OF DIAGNOSIS OF MINERAL REQUIREMENTS OF PLANTS BY MEANS OF LEAF ANALYSIS |
| |
Soil Science,
Volume 59,
Issue 5,
1945,
Page 353-374
WALTER THOMAS,
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PDF (1398KB)
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ISSN:0038-075X
出版商:OVID
年代:1945
数据来源: OVID
|
| 3. |
THE pH OF SOIL SEPARATES |
| |
Soil Science,
Volume 59,
Issue 5,
1945,
Page 375-378
W. McGEORGE,
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PDF (224KB)
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ISSN:0038-075X
出版商:OVID
年代:1945
数据来源: OVID
|
| 4. |
THEORIES OF BASE‐EXCHANGE EQUILIBRIUMS |
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Soil Science,
Volume 59,
Issue 5,
1945,
Page 379-396
L. DAVIS,
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ISSN:0038-075X
出版商:OVID
年代:1945
数据来源: OVID
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| 5. |
CUP CONDUCTANCE, FIELD AND LABORATORY CALIBRATION OF TENSIOMETERS EMPLOYING INEXPENSIVE POROUS CUPS |
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Soil Science,
Volume 59,
Issue 5,
1945,
Page 397-404
A. KENWORTHY,
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PDF (266KB)
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ISSN:0038-075X
出版商:OVID
年代:1945
数据来源: OVID
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| 6. |
THE WATER TABLE, EQUIPOTENTIALS, AND STREAMLINES IN DRAINED LAND: III |
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Soil Science,
Volume 59,
Issue 5,
1945,
Page 405-405
E. CHILDS,
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PDF (546KB)
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ISSN:0038-075X
出版商:OVID
年代:1945
数据来源: OVID
|
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