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Details for article 7 of 8 found articles
| Title: |
Potassium release characteristics and mineralogical characteristics of some delaware soils |
| Author: |
Liebhardt, William C. Spoljaric, Nenad Hsu, Wei-Wei Cotnoir, Leo |
| Appeared in: |
Communications in soil science and plant analysis |
| Paging: | Volume 10 (1979) nr. 7 pages 1025-1036 |
| Year: |
1979 |
| Contents: |
Twenty-eight agriculturally important Delaware soils were cropped intensively in a greenhouse experiment. There was no consistent positive correlation between K uptake and percent sand, silt, clay, clay minerals of the clay fraction, K-feld-spars of the sand fraction or K-feldspar weathering of the soils from the A horizon. Only potassium feldspar from the sand fraction and K-feldspar weathering correlated with K uptake in the soils of the B horizon. This correlation was only significant at the latter part of the experiment when nonexchangeable K was probably the source of plant available K. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 7 of 8 found articles
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