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| Registros recuperados: 16.591 | |
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| Bassemir, Ursula K.. |
| During 10 years a crop rotation schedule consisting of different crops (green fallow; intercrop: winter wheat; peas; intercrop: winter rye; summer barley) was combined with three different tillage techniques (plough, inverting to 30 cm depth, intensive; two-layer plough, inverting to 15 cm depth and loosening to 30 cm depth, reduced inverting; layer cultivator, loosening to 30 cm depth, conservation tillage). First results show a significant effect of crop on springtails. There is no significant effect of tillage techniques, although there is a tendency in slightly increased population density of springtails by using plough and layer cultivator. Further detailed results will be reported elsewhere. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil biology; Soil tillage. |
| Ano: 2005 |
URL: http://orgprints.org/3685/1/3685.pdf |
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| Moyano,Hugo I.. |
| Se describe la historia de los descubrimientos briozoológicos hechos en la Antártica durante el siglo que va entre la publicación de los resultados de la Expedición Antártica Belga (1904) y la realización de la 13ª conferencia de la International Bryozoology Association habida en Concepción, Chile, en enero de 2004 (Moyano et al. 2003). Los países participantes en los descubrimientos incluyen a Bélgica, Francia, Alemania, Australia, Suecia, Rusia, UK, USA, Nueva Zelanda, España, China, Italia, Argentina y Chile lo que se ha traducido en la descripción de 6 familias nuevas 41 géneros nuevos y no menos de 315 especies nuevas. Sin embargo, como algunas de las especies nuevas son subantárticas, y otras tanto antárticas como subantárticas el número real de... |
| Tipo: Journal article |
Palavras-chave: Historia de la ciencia; Antártica; Bryozoa. |
| Ano: 2005 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382005000100014 |
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| Woodward, Lawrence; O'Brien, Josie. |
| Poultry researcher Josie O’Brien and Lawrence Woodward present some results from a series of EFRC trials that are questioning the need for the conventional feed derogation in organic poultry production. Currently the use of up to twenty percent of non-organic components is allowed in the feed ration of organically certified table birds. Although this derogation is supposed to be removed in August 2005, there is mounting pressure to allow it to continue in some form. The derogation was introduced due to concerns that without it the bird’s nutritional needs could not be met by certified organic sources alone and therefore their health, welfare and growth would be compromised. The primary concern relates to amino acid levels and in particular methionine.... |
| Tipo: Newspaper or magazine article |
Palavras-chave: Poultry; Health and welfare; Feeding and growth. |
| Ano: 2005 |
URL: http://orgprints.org/4185/1/4185.pdf |
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| Soriano Castrejón,Angel; García Vicente,Ana María; Cortés Romera,Montserrat; Cano,Julia Vaamonde; Marina,Sonia Rodado; Poblete García,Victor Manuel; Ruiz Solís,Sebastián; Talavera Rubio,María del Prado. |
| 123-I Ioflupane (Datscan®) presynaptic imaging has been shown to have a significant utility in the assessment of patients with movement disorders 123-I Ioflupane SPECT is able to distinguish between Parkinsons disease (PD) and other forms of parkinsonism without degeneration of the nigrostriatal pathway, including a common movement disorder such as essential tremor, and to assess disease progression in PD and other neurodegenerative disorders involving the substantia nigra. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 123-I Ioflupane; Dopamine transporter imaging; Movement disorders; Parkinsons disease. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000700017 |
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| Black, J. Roy; Wittenberg, Eric. |
| This report summarizes the financial and production records of 8 Michigan feeder steer farms. To be included, the farms must have produced at least 50 percent of gross cash farm income from feeder steer sales. The records came from Michigan State University's TelFarm project and the Farm Credit Service system in Michigan. The values were pooled into averages for reporting purposes. Farm records were included if a farm financial summary was completed on 2004 data including beginning and ending balance sheets, plus income and expenses. The data were checked to verify that cash discrepancy was less than 10% of gross cash inflow and that debt discrepancy was less than $1,000. While considerable variation in the data exists, average values are reported in the... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Livestock Production/Industries. |
| Ano: 2005 |
URL: http://purl.umn.edu/11815 |
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| Wittenberg, Eric; Harsh, Stephen B.. |
| This report summarizes the 2004 financial and production records of 88 Michigan cash grain farms. To be included, the farms must have produced at least 50 percent of gross cash farm income from one or a combination of these items: corn, soybeans, wheat, and all varieties of navy beans, oats, sugar beets and other small grains. The records came from Michigan State University's TelFarm project and Farm Credit Service of Michigan. The values were pooled into averages for reporting purposes. |
| Tipo: Working or Discussion Paper |
Palavras-chave: Crop Production/Industries. |
| Ano: 2005 |
URL: http://purl.umn.edu/11501 |
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| Wittenberg, Eric; Wolf, Christopher A.. |
| This report summarizes the financial and production records of 144 dairy farms from throughout Michigan. To be included, the farms must have produced at least 50 percent of gross cash farm income from milk and dairy animal sales. The farms in this report were located throughout Michigan. The records came from Michigan State University's Telfarm project, the Farm Credit Service system, or by AgriSolutions in Michigan. The values were pooled into averages for reporting purposes. The farms are larger than would be the average of all dairy farms in Michigan. While considerable variation in the data exist, average values are reported in the summary tables and discussion that follows. |
| Tipo: Working or Discussion Paper |
Palavras-chave: Livestock Production/Industries. |
| Ano: 2005 |
URL: http://purl.umn.edu/11785 |
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| Wittenberg, Eric; Wolf, Christopher A.. |
| This report summarizes the financial and production records of 10 dairy grazing farms from across Michigan. These 10 farms indicated that they grazed dairy cows at least three months of the year and that grazing provided more than 30 percent of the forage consumed during the year. To be included, the farms must have produced at least 50 percent of gross cash farm income from milk and dairy animal sales. The records came from Michigan State University's TelFarm project and the Farm Credit Service system in Michigan. The values were pooled into averages for reporting purposes. Farm records were checked for accuracy. While considerable variation in the data exists, average values are reported in the summary tables and discussion that follows. |
| Tipo: Working or Discussion Paper |
Palavras-chave: Livestock Production/Industries. |
| Ano: 2005 |
URL: http://purl.umn.edu/11709 |
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| Wittenberg, Eric; Harsh, Stephen B.. |
| This report summarizes the financial and production records of 12 Michigan, farrow to finish, swine farms. To be included, the farms must have produced at least 50 percent of gross cash farm income from one or a combination of fat hogs, feeder pigs and cull breeding hogs sales. The records came from Michigan State Universitys TelFarm project and the Farm Credit Service system in Michigan. The values were pooled into averages for reporting purposes. Farm records were included if a farm financial summary was completed on 2004 data including beginning and ending balance sheets, plus income and expenses. The data were checked to verify that cash discrepancy was less than 10% of gross cash inflow and that debt discrepancy was less than $1,000. While... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Livestock Production/Industries. |
| Ano: 2005 |
URL: http://purl.umn.edu/11487 |
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| Registros recuperados: 16.591 | |
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