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Details van artikel 4 van 8 gevonden artikelen
| Titel: |
Effect of Fresh and Composted Cattle Manure on Phosphate Retention in Soil |
| Auteur: |
Øgaard, Anne Falk |
| Verschenen in: |
Acta agriculturae Scandinavica. Section B, Soil and plant science |
| Paginering: | Jaargang 46 (1996) nr. 2 pagina's 98-105 |
| Jaar: |
1996-06-01 |
| Inhoud: |
In an adsorption study P was added as fresh or composted cattle manure or as inorganic P to soil suspensions with different P status. P added with fresh and composted manure was adsorbed to a lesser degree on the soil than the added inorganic P. Fresh manure reduced P adsorption more than did composted manure. Both types of manure contained simple organic acids, which have earlier been shown to influence P sorption. The amount of organic acids was greater in the fresh manure than in the composted manure. The efficiency of the manure in reducing P retention increased with increasing manure additions and with increasing P status of the soil. In soils with a very high level of plant-available P (P-AL), manure additions resulted in a net desorption of P. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 4 van 8 gevonden artikelen
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