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Can managed grasslands enhance pollinators in intensively farmed areas? Organic Eprints
Dupont, Y.L.; Cong, W-F; Eriksen, J..
Wild flower strips is a common agri-environmental scheme used by farmers and land managers in order to improve biodiversity of pollinators. However, managed grasslands may also provide flower resources for flower visiting insects in agricultural landscapes. Botanically diverse grasslands on arable farms may support a range of wild pollinators, enhancing pollination services of crops. Intensively managed leys, on the other hand, typically contain only a few high-yielding, competitively strong species. One of the aims of the Multiplant project (2014-2018) was to test perennial seed mixtures targeted for bio-energy, feed protein and biodiversity, in order to develop multi-functional seed mixtures for grasslands. In the current study, we specifically...
Tipo: Conference paper, poster, etc. Palavras-chave: Biodiversity and ecosystem services; Landscape and recreation.
Ano: 2018 URL: http://orgprints.org/34297/1/Yoko_SCAPE_2018_A3%20final.pdf
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Can strip-cropping enhance pollination and fruit set in Hokkaido pumpkins? Organic Eprints
Johansen, Natasha H.; Dupont, Y.L..
The demand for organic vegetables is increasing rapidly but cannot be met by current agronomic methods. Alternative methods, which enhance biodiversity and ecosystem services including pollination, are currently under development. In SureVeg (a Core Organic Co-fund funded project), we tested strip-cropping systems, i.e. a diversified cropping system in which alternating rows of different vegetable crops are sown. It is hypothesized that strip-cropping will provide floral resources during an extended period, supporting agroecosystem services provided by beneficial insects, including natural biological control and insect pollination. In the current study, we investigated a cropping system involving two insect pollinated crops: hokkaido pumpkin and faba...
Tipo: Conference paper, poster, etc. Palavras-chave: Crop combinations and interactions; Farming Systems; Vegetables; Biodiversity and ecosystem services.
Ano: 2019 URL: http://orgprints.org/36669/1/SCAPE%20poster2019.pdf
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Environmental life cycle assessment of organic grass protein from multispecies mixtures Organic Eprints
Knudsen, Marie Trydeman; Dorca-preda, Teodora; Djomo, Sylvestre Njakou; Kristensen, Troels; Ambye-Jensen, Morten; Møller, Henrik B.; Dupont, Y.L.; Cong, W-F; Eriksen, Jørgen.
Including grass leys in organic arable rotations has potentially several benefits such as suppression of certain weeds, increased biodiversity (i.e. pollinators), increased soil carbon sequestration and productivity among others. The biomass from the grass mixtures can be refined into protein feed concentrate for monogastrics that can partly replace imported soybean, while the fibre fraction can be used as ruminant feed or for biogas. The grass mixtures can also be used directly for biogas. Increasing diversity of the mixtures will potentially also increase the yield stability and the benefits for biodiversity (pollinators), while the number of cuts per year will also have an effect. Thus, the use of multispecies mixtures in organic arable rotation for...
Tipo: Journal paper Palavras-chave: Air and water emissions; Biodiversity and ecosystem services.
Ano: 2020 URL: http://orgprints.org/35188/1/Knudsen%20et%20al.%20%28manuscript%29%20Environmental%20LCA%20of%20organic%20grass%20protein.doc
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