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247篇 您的检索式:作者名="Stalder"
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1Dairy manure as a potential source of crop nutrients and environmental contaminants显示文摘Although animal manure is applied to agricultural fields for its nutrient value,it may also contain potential contaminants.To determine the variability in such contaminants as well as in valuable nutrients,nine uncomposted manure samples from Idaho dairies collected during 2.5 years were analyzed for macro-and micro-nutrients,hormones,phytoestrogens,antibiotics,veterinary drugs,antibiotic resistance genes,and genetic elements involved in the spread of antibiotic resistance.Total N ranged from 6.8 to 30.7(C:N of 10 to 21),P from 2.4 to 9.0,and K from 10.2 to 47.7 g/kg manure.Zn(103-348 mg/kg)was more abundant than Cu(56-127 mg/kg)in all samples.Phytoestrogens were the most prevalent contaminants detected,with concentrations fluctuating over time,reflecting animal diets.This is the first study to document the presence of flunixin,a non-steroidal anti-inflammatory drug,in solid stacked manure from regular dairy operations.Monensin was the most frequently detected antibiotic.Progesterones and sulfonamides were regularly detected.We also investigated the relative abundance of several types of plasmids involved in the spread of antibiotic resistance in clinical settings.Plasmids belonging to the Inc I,Inc P,and Inc Q1 incompatibility groups were found in almost all manure samples.Inc Q1 plasmids,class 1 integrons,and sulfonamide resistance genes were the most widespread and abundant genetic element surveyed,emphasizing their potential role in the spread of antibiotic resistance.The benefits associated with amending agricultural soils with dairy manure must be carefully weighed against the potential negative consequences of any manure contaminants.Danika Hill Matthew J.Morra Thibault Stalder Sven Jechalke Eva Top Anne T.Pollard Inna Popova 2021Journal of Environmental Sciences2021,33,2:4
2饲粮添加有机和无机微量元素对猪粪矿物元素排泄量及生长性能的影响显示文摘本研究采用分析粪样、试验末体重和超声波检测的方法评定百乐系列有机微量元素对生长肥育猪粪矿物元素(铜、铁和锌)排泄量以及生长性能和肉质的影响(n=528)。在生长肥育猪饲粮中添加百乐系列有机微量元素可显著降低猪粪中重金属和营养物质的排泄量,而对动物生产性能无任何不良影响。Burkett J L Schwab C R Stalder K J 罗兰 2008养猪2008,,2:2
3The influence of ultimate pH and intramuscular fat content on pork tenderness and tenderization 显示文摘van Laack R L Stevens S G Stalder K J 2001Journal of Animal Science2001,79,2:1
4Temporary neu- rological dysfunction after surgery of the thoracic aorta: a pre- dictor of poor outcome and impaired quality of life显示文摘Krahenbuhl ES Immer FF Stalder M 2008Eur J Cardiothorac Burg2008,33,6:1
5查看详情显示文摘Stalder S M Wikinson A P 0,,:1
6The correla- tion of chemical and physical corn kernel traits wi*h production performance in broiler chickens and laying hens显示文摘Moore S M Stalder K J Beitz D C 2008Poultry Science2008,87,:1
7The Mg(Fe)SiO3 orthoenstatite-clinoenstatite transitions at high pressures and temperature determined by Raman-spectroscopy on quenched samples显示文摘Peter Ulmer and Roland Stalder 2001American Mineralogist2001,86,:1
8Late-onset chronic inflammatory encephalopathy in immune competent and severe combined-immune deficient (SCID) mice with astrocyte-targeted expression of tumor necrosis factor显示文摘Stalder AK Carson M J Pagenstecher A at el 1998AmJ Pathol1998,153,3:1
9Genetics of length of productive life and lifetime prolificacy in the Finnish Landrace and Large White pig populations 显示文摘SERENIUS T STALDER K J 2004J Anim Sci2004,82,:1
10A beta-induced inflammatory processes in microglia cells of APP23 transgenic mice显示文摘Bornemann KD Wiederhold KH Pauli C Ermini F Stalder M Schnell L 2001Am J Pathol2001,158,1:1
11Temporary neurologi-cal dysfunction after surgery of the thoracic aorta: a predictor of poor outcome and impaired quality of life 显示文摘Kr henbOhl ES Immer FF Stalder M 2008European Journal of Cardio - Thoracic Surgery2008,33,10:1
12Selection for sow longevity 显示文摘SERENIUS T STALDER K J 2006J Anim Sci2006,84,:1
13Urinary nuclear matrix protein as a marker for transitional cell carcinoma of the urinary tract 显示文摘 Stalder WM Briggman JV 1996J Urol1996,156,4:1
14Anisotropy of the magnetoelectric effect in Cr2O3显示文摘Folen V J Rado G T Stalder E W 1961Phys Rev Lett1961,6,11:1
15Cytopathic bovineviral diarrhea viruses (BVDV) :emerging pestiviruses doomed to extinction显示文摘Peterhans E Baehofen C Stalder H 2010Vet Res2010,41,6:1
16Linearly polarized light with axial sym- metry generated by liquid-cystal polarization converters 显示文摘STALDER M SCHADT M 1996Optics Letters1996,21,23:1
17Three -dimensional image of atubal heterotopic pregnancy following assisted reproductiontreatment显示文摘Abdallah Y Stalder C Bourne T 2011Ultrasound Obstet Gynecol2011,38,4:1
18Late-onset chronic inflammatory encephalopathy in immune competent and severe combined immune deficient(SCID) mice with astrocyte targeted expression of tumor necrosis factor显示文摘Stalder AK Carson MJ Pagenstecher A 1998Am J Pathol1998,153,3:1
19Late-onset chronic inflammatory encephalopathy in immune-competent and severe combined immune-deficient(SCID)mice with astrocyte-targeted expression of tumor necrosis factor显示文摘Stalder AK Carson MJ Pagenstecher A 0,,03:1
20Three-dimensional image of a tubal heterotopic pregnancy following assisted reproduction treatment 显示文摘Abdallah Y Stalder C Bourne T 2011Ultrasound Obstet Gynecol2011,38,4:1
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