| 1. |
ORGANIC MATTER AND NITROGEN BUILD‐UPS IN SOME PUERTO RICAN SOIL PROFILES |
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Soil Science,
Volume 72,
Issue 6,
1951,
Page 409-428
R. SMITH,
GEORGE SAMUELS,
C. CERNUDA,
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ISSN:0038-075X
出版商:OVID
年代:1951
数据来源: OVID
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| 2. |
DESICCATOR METHOD FOR DETERMINING PERMANENT WILTING PERCENTAGES OF SOILS |
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Soil Science,
Volume 72,
Issue 6,
1951,
Page 429-434
J. LEHANE,
W. STAPLE,
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PDF (284KB)
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ISSN:0038-075X
出版商:OVID
年代:1951
数据来源: OVID
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| 3. |
IONIC SATURATION OF PLANT ROOTS WITH SPECIAL REFERENCE TO HYDROGEN |
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Soil Science,
Volume 72,
Issue 6,
1951,
Page 435-442
E. GRAHAM,
W. BAKER,
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PDF (404KB)
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ISSN:0038-075X
出版商:OVID
年代:1951
数据来源: OVID
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| 4. |
EFFECT OF MOIST HEAT AND PRESSURE ON SOILS |
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Soil Science,
Volume 72,
Issue 6,
1951,
Page 443-448
BALWANT PURI,
K. MIDHA,
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PDF (320KB)
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ISSN:0038-075X
出版商:OVID
年代:1951
数据来源: OVID
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| 5. |
DETERMINATION OF CALCIUM AND MAGNESIUM IN SOIL AND PLANT MATERIAL |
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Soil Science,
Volume 72,
Issue 6,
1951,
Page 449-458
KUANG CHENG,
ROGER BRAY,
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PDF (464KB)
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ISSN:0038-075X
出版商:OVID
年代:1951
数据来源: OVID
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| 6. |
PHOSPHATE FERTILIZERS FOR THE TEXAS BLACKLANDSI. RELATIVE AVAILABILITY OF VARIOUS PHOSPHATIC FERTILIZERS |
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Soil Science,
Volume 72,
Issue 6,
1951,
Page 459-464
ROBERT SPEER,
SEWARD ALLEN,
MARGARET MALONEY,
AMMARETTE ROBERTS,
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PDF (362KB)
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ISSN:0038-075X
出版商:OVID
年代:1951
数据来源: OVID
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| 7. |
PROPERTIES OF SOIL WHICH INFLUENCE WIND EROSIONV. MECHANICAL STABILITY OF STRUCTURE |
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Soil Science,
Volume 72,
Issue 6,
1951,
Page 465-478
W. CHEPIL,
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PDF (733KB)
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ISSN:0038-075X
出版商:OVID
年代:1951
数据来源: OVID
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| 8. |
Ecological Animal Geography |
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Soil Science,
Volume 72,
Issue 6,
1951,
Page 479-479
W.,
ALLEE KARL,
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PDF (135KB)
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ISSN:0038-075X
出版商:OVID
年代:1951
数据来源: OVID
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| 9. |
Forestry in Farm Management |
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Soil Science,
Volume 72,
Issue 6,
1951,
Page 480-480
R.,
WESTVELD RALPH,
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PDF (70KB)
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ISSN:0038-075X
出版商:OVID
年代:1951
数据来源: OVID
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| 10. |
Irrigation Engineering |
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Soil Science,
Volume 72,
Issue 6,
1951,
Page 481-481
IVAN,
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PDF (140KB)
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ISSN:0038-075X
出版商:OVID
年代:1951
数据来源: OVID
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