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| Registros recuperados: 139 | |
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| Oleskowicz-Popiel, Piotr; Kádár, Zsófia; Heiske, Stefan; Klein-Marcuschamer , D.; Simmons, Blake A.; Blanch, Harvey W.; Schmidt, Jens Ejbye. |
| The addition of a biorefinery to an organic farm was investigated, where ethanol was produced from germinated rye grains and whey, and the effluent was separated into two streams: the protein-rich solid fraction, to be used as animal feed, and the liquid fraction, which can be co-digested with clover grass silage to produce biogas. A method for ethanol production from rye was applied by utilizing inherent amylase activity from germination of the seed. Biogas potential of ethanol fermentation effluent was measured through anaerobic digestion trials. The effluent from the trials was assumed to serve as natural fertilizer. A technoeconomic analysis was also performed; total capital investment was estimated to be approximately 4 M USD. Setting a methane... |
| Tipo: Journal paper |
Palavras-chave: Technology assessment; Post harvest management and techniques. |
| Ano: 2012 |
URL: http://orgprints.org/20461/4/20461.pdf |
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| Bertelsen, Inger. |
| Som et led i projektet RowCrop har SEGES Økologi Innovation udført efterafgrødeforsøg, for at undersøge hvilke efterafgrøder, der er egnede til dette dyrkningssystem. Forskellige efterafgrøder er her udlagt efter henholdsvis en, to eller tre radrensninger. Forsøgene viste, at rødkløver er velegnet som efterafgrøde i rækkedyrkningssystemet, da den har god jorddækning i oktober, hvad enten den sås efter 1., 2., eller 3. radrensning. Samtidig giver den ikke udbyttetab eller høstbesvær i hovedafgrøden og har en god genvækst efter høst. Hør Inger Bertelsen, SEGES Økologi Innovation, fortælle om efterafgrødeforsøget. |
| Tipo: Video |
Palavras-chave: Production systems; Weed management; Farm nutrient management; Post harvest management and techniques. |
| Ano: 2018 |
URL: http://orgprints.org/34959/2/video.php_y%3Dhttps_%252F%252Fwww.youtube.com%252Fwatch_v%3DRiotBvspt_4%26feature%3Dyoutu.be |
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| Oleskowicz-Popiel, Piotr; Nielsen, Henrik Bangsø; Thomsen, Anne Belinda; Schmidt, Jens Ejbye. |
| The production of bioenergy in organic agriculture (OA) can reduce its dependency on fossil fuels and decrease greenhouse‐gases (GHG) emissions; consequently increasing the sustainability of organic farming. Different biomasses were characterized biologically and chemically for their biogas and bioethanol potential at organic farms in Denmark. Batch experiments indicated methane yield [GJ/ha]: 260.7 (fresh maize), 272.7 (maize silage), 127.1 (fresh rye), 169.7 (rye silage), 161.7 (dried rye), 110.5 (fresh clover), 117.8 (clover silage), 72.3 (dried clover), and 41.1 (dried vetch). Theoretical ethanol yield [GJ/ha] showed: 119.8 (fresh maize), 109.2 (maize silage), 36.9 (fresh rye), 39.9 (rye silage), 84.7 (dried rye), 28.9 (fresh clover), 24.4 (clover... |
| Tipo: Journal paper |
Palavras-chave: Post harvest management and techniques. |
| Ano: 2011 |
URL: http://orgprints.org/19009/4/19009.pdf |
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| Daniel, Claudia; Keller, Siegfried; Wyss, Eric. |
| Field efficacy of entomopathogenic fungi to control Rhagoletis cerasi. Two myco-insecticides, Naturalis-L (Beauveria bassiana) and PreFeRal®WG (Paecilomyces fumosoroseus), were applied against adult R. cerasi Loew (Diptera: Tephritidae) in two orchards in north-western Switzerland in summer 2006. Both products were able to cause mycosis on adult flies under field conditions. However, only Naturalis-L significantly reduced the number of damaged fruits (efficacy: 69-74%), whereas damaged fruits were not significantly reduced with PreFeRal (efficacy: 27%). For B. bassiana living fungal propagules were still detectable seven days after application while the fungal propagules of P. fumosoroseus remained only three days. A control of R. cerasi with... |
| Tipo: Journal paper |
Palavras-chave: Crop husbandry; Fruit and berries; Post harvest management and techniques. |
| Ano: 2008 |
URL: http://orgprints.org/20266/1/F_2008_02KifliFeldDgaae.pdf |
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| Paulsen, Hans Marten; Schädlich, Olaf; Oppermann, Rainer. |
| Local oil mills, processing organic oilseeds solely, suffer competitive disad¬vantages by lower workloads due to low organic yields. Organic rapeseed oil as sub¬stitute for diesel fuel is not economically justifiable due to its high production costs and opportu-nity costs in the food market. Only organic sunflower oil or oil of false flax (Camelina sativa) grown in mixed cropping systems have produc¬tion costs comparable to con-ventional rapeseed oil. An ecobalance showed that false flax oil from mixed cropping systems as substitute for diesel has clear ecological advantages compared to oil from single cropped oilseeds. But the use of false flax as fuel in engines is still not proofed in science and technology. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Post harvest management and techniques. |
| Ano: 2007 |
URL: http://orgprints.org/9362/1/9362_Paulsen_Vortrag.pdf |
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| Elmholt, S.. |
| The paper outlines the current knowledge concerning fate of mycotoxins in the soil environment, including - outline of mycotoxins addressed (trichothecenes, zearalenone, fumonisins, aflatoxins, ochratoxins and patulin) - routes by which the mycotoxins enter the soil environment - routes by which they are immobilised or removed from the soil environment - mycotoxigenic fungi and mycotoxins in the soil environment |
| Tipo: Journal paper |
Palavras-chave: Post harvest management and techniques; Soil biology. |
| Ano: 2008 |
URL: http://orgprints.org/7400/1/7400.pdf |
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| Alföldi, Thomas. |
| The video, recorded at a machinery demonstration in Courfaivre (JU, Switzerland) in summer 2013, presents four different skim ploughs. The event was organized by the Fondation Rurale interjurassienne (FRI, Switzerland). Skim ploughs are particularly suitable for superficial stubble cultivation. Unlike a normal plough with skimmers, the soil is not fully ploughed, but peeled or scraped with vertically positioned shares. Through a support wheel, the depth can be adjusted continuously. To protect the soil, 10 cm should not be exceeded. With a normal plough, the soil is usually turned at a depth of 15 to 30 cm and the stubbles and weeds are buried. With the stubble plough the weeds and stubbles are cut off and largely exposed to the sun. |
| Tipo: Practice tool |
Palavras-chave: Soil; Buildings and machinery; Post harvest management and techniques. |
| Ano: 2013 |
URL: http://orgprints.org/30996/1/video.php_y%3Dhttps_%252F%252Fwww.youtube.com%252Fwatch_v%3Dn0-BPOw9O_Q |
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| Kádár, Zsófia; Christensen , Anne Deen; Oleskowicz-Popiel, Piotr; Heiske, Stefan; Thomsen , Mette Hedegaard; Schmidt, Jens Ejbye. |
| Organic agriculture is one sustainable alternative to avoid negative environmental effects often caused by conventional agriculture. The area for organic farming in Europe is increased rapidly in the last decades and Denmark is one of the top-ten countries in Europe as regards the organic share of the total cultivated area. The production of bioenergy from local biological resources and the maintenance of soil fertility seem to have been opposing aims in organic agriculture. In organic farming, there is a strong effort to reduce the reliance on fossil fuels and decrease greenhouse gas emissions in organic agriculture. Cheese whey is a by-product from the dairy industry, which has the highest market share of organic foods in Denmark. It generates... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Technology assessment; Composting and manuring; Post harvest management and techniques. |
| Ano: 2011 |
URL: http://orgprints.org/19017/2/19017.pdf |
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| Registros recuperados: 139 | |
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