| Autor: |
Allen, B. L., Mallarino, A. P., Klatt, J. G., Baker, J. L., Camara, M. |
| Předmět: |
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| Zdroj: |
Journal of Environmental Quality; Mar/Apr2006, Vol. 35 Issue 2, p599-610, 12p, 4 Charts, 7 Graphs |
| Abstrakt: |
The article examines the use of indoor rainfall simulations to characterize soil and runoff phosphorus (P) relationships for five Midwest soils. They have found out that phosphorus application increased soil P linearly when measured with all tests in all soils. A statistically significant greater soil P increase with increasing P rate was observed for some soils and tests, but the models were only slightly greater than for linear models. The results show that differences in relationships between runoff P and P application or soil P were small or nonexistent among four noncalcareous soils. |
| Databáze: |
Supplemental Index |
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