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| Klingebiel, Lars; Stülpnagel, R.; Graß, Rüdiger; Wachendorf, Michael. |
| In the research project ÖKOVERS different crops for fermentation were cultivated in a double cropping system at five locations in Germany. The crop yields after half a year and after one and half a year mixture of clover/grass were compared. The second crops were maize, sorghum, sunflowers, buckwheat and others, which have been fertilised with solid and liquid digestate. In one and half a year a yield over 20 t DM ha-1 of clover/grass was realised. The yields of the second crops after a one and half a year clover/grass were clearly higher than after half a year clover/grass. The highest yield of the second crops in the mean of all locations was realised by maize with 11,5 t DM ha-1. The yield of sorghum and sunflowers and a mixture with maize and... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: "Organics" in general. |
| Ano: 2011 |
URL: http://orgprints.org/17569/3/Klingebiel_17569.pdf |
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| Graß, R.; Stülpnagel, R.; Kuschnereit, S.; Wachendorf, M.. |
| The interest in the cultivation of energy plants for the biogas production is increasing in organic agriculture. But this cropping has to be designed according to the principles of organic farming and sustainable agriculture. Therefore in the research project ÖKOVERS different energy crops as a part of a standard crop rotation are compared in two different cropping systems. Cropping system 1 is a double cropping system with a mixture of grass/clover harvested in spring as first crop and a following second crop like sunflowers, maize, sorghum, amaranth, buckwheat and others. The second system is a mixture of grass/clover with several cuts during one year. The highest yield was obtained with the mixture of grass/clover in the second system with 18,5... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions. |
| Ano: 2009 |
URL: http://orgprints.org/13785/1/Grass_13785.pdf |
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