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	Provedor de dados Organic Eprints (7) Autor Johansen , Anders (7) Carter, Mette S. (4) Hauggaard-Nielsen, Henrik (4) Løes, Anne-Kristin (4) Ambus, Per (3) Pommeresche, Reidun (3) Riley, Hugh (3) Jensen, Erik Steen (2) Mais... Palavra-chave Soil biology (3) Soil quality (3) Balancing and resource management Crop husbandry Farm nutrient management (2) Composting and manuring (2) Crop combinations and interactions Composting and manuring Recycling (2) Farm nutrient management (2) Balancing and resource management Composting and manuring (1) Crop health (1) Health and welfare (1) Nutrient turnover (1) Protection Farm nutrient management Quality and evaluation of inputs Biodiversity and ecosystem services Recycling (1) Quality (1) Soil (1) Mais... Tipo do documento Conference paper, poster, etc. (4) Journal paper (2) Report (1) Ano 2014 (1) 2013 (1) 2012 (1) 2011 (3) 2009 (1) País Germany (7) Idioma Inglês (4)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 7 Primeira ... 1 ... Última Waste materials from biogas production - effects on soil fertility and climate Organic Eprints Johansen , Anders; Carter, Mette S.; Hauggaard-Nielsen, Henrik; Løes, Anne-Kristin. Future agricultureal systems will produce bioenergy on basis of on- and off-farm crops and residues, implying beneficial recycling of plant nutrients back to soil and plants. This will reduce emission of climate gases and may also reduce spread of weed seeds, parasites and pathogens. However, it may also induce long-term reduction in soil organic pools. Tipo: Conference paper, poster, etc. Palavras-chave: Soil biology; Nutrient turnover; Health and welfare; Farm nutrient management. Ano: 2011 URL: http://orgprints.org/19474/4/19474.pdf ANIMAL MANURE – REDUCED QUALITY BY ANAEROBIC DIGESTION? Organic Eprints Løes, Anne-Kristin; Johansen , Anders; Pommeresche, Reidun; Riley, Hugh. In this paper, we present results from three growing seasons, 2011-2013 to discuss whether anaerobic digestion of animal manure impacts soil characteristics and plant yields. Tipo: Conference paper, poster, etc. Palavras-chave: Soil quality; Composting and manuring. Ano: 2014 URL: http://orgprints.org/23883/1/23883%20Soileffects%20LOEES%20ET%20AL%20OWC%202014_final_MM.pdf Recycling of bioenergy waste-stream materials to soil in organic farming systems Organic Eprints Johansen , Anders; Hauggaard-Nielsen, Henrik; Ambus, Per; Carter, Mette S.. The poster present data on how de-gassted waste-stream material affect soil quality parameters in comparence to raw manure and clover-grass application. The results showed that residues after bio-gasification seems suited for fertilizer usage and not much different from application of raw cattle manure. However, the long-term effects on soil organic matter content needs to be further clarified. Application of clover-grass to the soil caused a significant loss of C and N due to gaseous emissions. Tipo: Conference paper, poster, etc. Palavras-chave: Crop health; Quality; Protection Farm nutrient management Quality and evaluation of inputs Biodiversity and ecosystem services Recycling; Balancing and resource management Composting and manuring. Ano: 2009 URL: http://orgprints.org/16281/1/16281.pdf Strip cropping of alternating perennial grass-clover and annual rye - vetch intercrops when grown within an organic farming system Organic Eprints Hauggaard-Nielsen, Henrik; Johansen , Anders; Carter, Mette S.; Ambus, Per; Jensen, Erik Steen. A field experiment was carried out including alternating perennial ryegrass (Lolium perenne L.) – clover (Trifolium repens + Trifolium pretense L.) pasture mix with annual vetch (Vicia villosa L.) – winter rye (Secale cereale L.) intercrops. The annuals were established after soil incorporation of a 1st-year grass-clover in a 6-m wide strip, whereas the perennials were established without incorporating the 1st-year grass-clover in an equivalent 6-m wide strip. This resulted in an early interspecific competitive advantage for the perennial strip and especially limiting growth of the rye component. Relative clover proportion in the sward increased with increasing distance to the annual strip indicating more available soil mineral N in the interface between... Tipo: Journal paper Palavras-chave: Crop combinations and interactions Composting and manuring Recycling; Balancing and resource management Crop husbandry Farm nutrient management. Ano: 2012 URL: http://orgprints.org/20913/7/20913.pdf SoilEffects - start characterization of the experimental soil Organic Eprints Løes, Anne-Kristin; Johansen , Anders; Pommeresche, Reidun; Riley, Hugh. This report describes the establishment, experimental plan and initial soil characteristics of the field experiment linked to the project “Effects of anaerobically digested manure on soil fertility - establishment of a long-term study under Norwegian conditions” (SoilEffects, 2010-14). The aim of the SoilEffects project is to identify potential risks and benefits for soil fertility when animal manure is anaerobically digested for biogas production. The field experiment was established on Tingvoll research farm in 2011. A biogas plant was built at this farm in 2010, to digest the manure from a herd of about 25 organically managed dairy cows. This report describes the initial characterization of the soil biology, chemistry and physics, along with the... Tipo: Report Palavras-chave: Soil quality; Soil biology; Soil; Farm nutrient management. Ano: 2013 URL: http://orgprints.org/23123/1/Rapport%20Vol.%208%20Nr.%2096%202013%20SoilEffects%20-%20start%20characterization%20of%20%20the%20experimental%20soil.pdf Animal manure for biogas production - what happens to the soil? Organic Eprints Løes, Anne-Kristin; Johansen , Anders; Pommeresche, Reidun; Riley, Hugh. Utilizing animal slurry to produce biogas may reduce fossil fuel usage and emissions of greenhouse gases. However, there is limited information on how the recycling of digested slurry as a fertilizer impacts soil fertility in the long run. This is of concern because organic matter in the slurry is converted to methane, which escapes the on-farm carbon cycle. In 2010, a study of this question was initiated on the organic research farm in Tingvoll, Norway. So far, a biogas plant has been built, producing anaerobically digested slurry to be compared with undigested slurry in perennial ley and arable crops. Effects on crop yields, soil fauna, microbial communities, soil structure, organic matter and nutrient concentrations are measured. Tipo: Conference paper, poster, etc. Palavras-chave: Soil quality; Soil biology; Composting and manuring. Ano: 2011 URL: http://orgprints.org/19139/1/Poster_Loes_et_al_NJF_2011.pdf Effects of strip intercropping concept with perennial diversified grass-clover strip and annual winter rye-winter vetch intercrop as energy crops Organic Eprints Hauggaard-Nielsen, Henrik; Johansen , Anders; Carter, Mette S.; Ambus, Per; Jensen, Erik Steen. The combination of perennials and annuals in a strip cropping system is challenging primarily because the interspecific competitive ability of the perennials towards the annuals seems to be too dominating. Especially at the first harvest (tillering) closest to the adjacent grass-clover strip severe total dry matter production reductions was found ranging from 25%, 5% and 20% in the vetch SC, rye SC and vetch-rye IC, respectively. Rye in particular was suffering from the grass-clover interspecific competition with a SC yield of 700 g DM m-2 (0-25 cm) at maturity as compared to 1025 g DM m-2 when grown > 150 cm away. When grown >150 cm away from the grass-clover strip rye accumulate 8 g soil mineral N m-2,which is in the range of the expected according... Tipo: Journal paper Palavras-chave: Crop combinations and interactions Composting and manuring Recycling; Balancing and resource management Crop husbandry Farm nutrient management. Ano: 2011 URL: http://orgprints.org/18946/4/18946.pdf Registros recuperados: 7 Primeira ... 1 ... Última

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