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Einfluss von Zwischenfrüchten auf Lachgasverluste und Nitratauswaschung im ökologischen Marktfruchtbau in Abhängigkeit von der Vorfrucht Organic Eprints
Böldt, M.; Loges, Ralf; Kluss, Cristof; Taube, Friedhelm.
All-arable organic farming systems, especially when they are working without organic fertilizer, are often in challenge with their nutrient management to fulfill the requirements of crops. In this context one of the main issues is to mitigate nutrient losses. Here the use of catch crops may one strategy to counteract against this. We hypothesized that under the climate conditions of north-west Germany winter hard catch crops are more suitable to reduce nitrogen (N) losses than catch crops killed by frost, here especially with cereals or legumes as previous crop. In a field experiment in 2015/16 we tested 3 different catch crops (grown in pure stand and in mixture with legumes) after peas and triticale for their nitrogen loss paths over the winter period....
Tipo: Conference paper, poster, etc. Palavras-chave: Soil quality; Composting and manuring; Nutrient turnover; Air and water emissions.
Ano: 2017 URL: http://orgprints.org/31876/1/Einfluss%20von%20Zwischenfr%C3%BCchten%20auf%20Lachgasverluste%20und.pdf
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