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Full-Text Articles in Life Sciences
Organic Herbage Seed Production In Wales - Working With Farmers To Develop The Technology, H. Mccalman, A. M. Marshall
Organic Herbage Seed Production In Wales - Working With Farmers To Develop The Technology, H. Mccalman, A. M. Marshall
IGC Proceedings (1997-2023)
The National Assembly Government of Wales is providing incentives for organic farming through its agri -environment schemes and has set a target of 10% by 2010. The organic systems in Wales are grassland based, including some with crop rotations and grass-clover leys. Reseeding currently relies on 60% conventional seed, but this derogation to the organic standard of 100% will be removed by August 2005. Conventional methods of seed production are not acceptable under organic standards. Following farmer discussion group meetings highlighting the difficulty of sourcing and the cost of organic seed, a feasibility project to tackle some of the practical …
Processing Quality Of Organic And Conventional Milks From Irish Pasture Based Systems, B. O'Brien, P. Murphy, N. Culleton, P. O'Connor
Processing Quality Of Organic And Conventional Milks From Irish Pasture Based Systems, B. O'Brien, P. Murphy, N. Culleton, P. O'Connor
IGC Proceedings (1997-2023)
The maintenance of white clover in the pasture sward is essential to viable organic farming in Ireland. Thus, the diet of the organically and conventionally managed cow is different. It is well documented that milk composition is affected by cow diet (Kefford et al., 1995). This study addresses the issue of technological quality differences between conventionally and organically produced milks.
Tetracycline And Sulfonamide Antibiotic Resistance Genes In Soils From Nebraska Organic Farming Operations, Marylynn Cadena, Lisa M. Durso, Daniel N. Miller, Heidi M. Waldrip, B. L. Castleberry, Rhae A. Drijber, Charles S. Wortmann
Tetracycline And Sulfonamide Antibiotic Resistance Genes In Soils From Nebraska Organic Farming Operations, Marylynn Cadena, Lisa M. Durso, Daniel N. Miller, Heidi M. Waldrip, B. L. Castleberry, Rhae A. Drijber, Charles S. Wortmann
Department of Agronomy and Horticulture: Faculty Publications
There is widespread agreement that agricultural antibiotic resistance should be reduced, however, it is unclear from the available literature what an appropriate target for reduction would be. Organic farms provide a unique opportunity to disentangle questions of agricultural antibiotic drug use from questions of antibiotic resistance in the soil. In this study, soil was collected from 12 certified organic farms in Nebraska, evaluated for the presence of tetracycline and sulfonamide resistance genes (n = 15 targets), and correlated to soil physical, chemical, and biological parameters. Tetracycline and sulfonamide antibiotic resistance genes (ARGs) were found in soils from all 12 …
Pigments For Improving Plant Health In Organic Systems, Gregory Keith Bartley Jr.
Pigments For Improving Plant Health In Organic Systems, Gregory Keith Bartley Jr.
Gregory Keith Bartley Jr.
Photosynthesis, arguably the most important biological process on earth, solely relies on the ability of pigments to capture, utilize, and convert the sun‟s energy to form life. The adequate conversion of light into harvestable food, fuel, and fiber regulates rates of population and economic growth. In order to meet the expanding needs of humanity with the earth‟s potential for agricultural production, new sustainable techniques for increased photosynthetic efficiency in plants must be implemented. The earth's pattern of light exposure is extremely dynamic, exhibiting constant changes in quantity and quality throughout time and space. For photosynthetic organisms, this meant evolving various …