| Record number | 426850 |
|---|---|
| Title | Meer calcium, kleinere kluit |
| Author(s) | Rozen, K. van; Ester, A.; Mierlo, T. van |
| Source | Boerderij/Akkerbouw 89 (2004)3. - ISSN 0169-0116 - p. 16 - 17. |
| Department(s) | PPO Arable Farming, Multifunctional Agriculture and Field Production of Vegetables |
| Publication type | Article in professional journal |
| Publication year | 2004 |
| Keyword(s) | solanum tuberosum - aardappelen - rooien - oogsten - bodemstructuur - kluiten - versmeren - klei - aardwormen - grondverbeteraars - bodemverbeteraars - bekalking - gips - bodemchemie - kunstmeststoffen - ammoniumsulfaat - bemesting - flevoland - solanum tuberosum - potatoes - grubbing - harvesting - soil structure - clods - puddling - clay - earthworms - soil amendments - soil conditioners - liming - gypsum - soil chemistry - fertilizers - ammonium sulfate - fertilizer application - flevoland |
| Categories | Soil Chemistry / Fertilizers, Fertilizer Application |
| Abstract | In de Flevopolder komen grote aantallen regenwormen voor, wat bij het aardappelrooien kan leiden tot grote kluiten en versmering. In emmerproeven met grond uit de Flevopolder werd onderzocht in hoeverre toediening van kalk- en zuurwerkende meststoffen deze structuurproblemen kan helpen voorkomen. Vooral gips en zwavelzure ammoniak blijken minder grote kluiten te geven |
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