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134篇 您的检索式:作者名="Beese"
    题名 作者 年代 出处 被引量
1氮肥对盆栽欧洲水青冈生物量和营养分配的影响(英文)显示文摘调查了施加氮肥(15NH4和15NO3)处理后在两个连续生长季内欧洲水青冈(Fagus sylvatica L.)幼苗地上部分和地下部分的生物量和营养元素分配。盆栽欧洲水青冈幼苗培养于温室大棚内,培养土样取自相邻的三种林分:欧洲水青冈,挪威赤松,欧洲水青冈-赤松混交林。结果表明,氮肥(15N)处理对欧洲水青冈营养元素分配没有显著影响,施加氮素形式决定自身流入植物库的情况。欧洲水青獭收氮素主要以硝态氮的形式,因此,尽管植物体内保存的硝态氮和氨态氮并没有统计差异,但是叶片中硝态氮明显减少。施加硝态氮对欧洲水青冈氮素恢复的影响要大于施加氨态氮。与欧洲水青冈茎、粗根相比,优质根系对氮素(15N)固定是一个缓慢过程。表8图1参40。Ali Bagherzadeh Rainer Brumme Friedrich Beese 2008Journal of Forestry Research2008,19,4:3
2Influence of pesticides and alfalfa on soilbiological properties显示文摘Several biochemical parameters, such as respiration rate (RIP) , biomass - C oxygen demand , andATP reflecting microorganism biomass and activities were determined. All soil samples were incubated at22℃ , 14. 5 ℃ for 60, 192 and 480h, respectively. All thMa Ruixia Sun Sien(Research Center for Eco Environmental Sciences , Chinese Academy of Sciences . Beijing 100085 , China) R. Hantschel, F. Beese(GSF - Institut fur the ecologic, Ingolstter Landstraβe 1 , D-8042 Neuherberg, Germany) 1995Journal of Environmental Sciences1995,7,2:2
3MRI After Treatment of Locally Advanced Rectal Cancer: How to Report Tumor Response—The MERCURY Experience显示文摘Uday B. Patel Lennart K. Blomqvist Fiona Taylor Christopher George Ashley Guthrie Nicola Bees Gina Brown 2012American Journal of Roentgenology2012,,4:2
4温度对温带森林生态系统中森林地表腐殖质层中的氮矿化和微生物状态的影响(英文)显示文摘温度是调节许多陆地生物化学过程中如:土壤呼吸,腐殖质的分解,净氮矿化和硝化过程的一个关键因素。据推测空气和土壤温度增加会提高微生物的转化率,增加腐殖质的分解,净氮矿化,导致碳氮在森林地表腐殖质的螯合作用。为了探求温度对生物化学过程的数量化影响,连续三个月在德国索尔林场,初步调查三种林(三毛榉,挪威云杉和混合树种)地表腐殖质变化率。结果表明所有试验地点中森林地表腐殖质层温度敏感度与氮矿化的关系曲线都显正相关。在试验林地中测得了全部数据,温度敏感度值(2.35-2.44)与影响试验地的氮矿化的温度相符。各树种林地表层土质量的差异不影响森林地表腐殖质层生物化学特性的变化。温度上升增加了氮矿化作用。但温度在1-15oC范围时,微生物状态无明显变化。比较在20°C条件下,微生物碳和有机碳之比较低,表明,微生物明显减少,可利用分解物减少。图3表7参42。Ali Bagherzadeh Rainer Brumme Friedrich Beese 2008Journal of Forestry Research2008,19,1:2
5Conversion of hardwood forests to spruce and pine plantations strongly reduced soil methane sink in Germany 显示文摘Borken W Xu Y J Beese F 2003Global Change Biology2003,9,:1
6Nitrous oxide emissions from soil during freezing and thawing periods 显示文摘Teepe R Brumme R Beese F 2001Soil Biology and Biochemistry2001,33,9:1
7Reaction path of protein farnesyltransferase at atomic resolution显示文摘LONG S B CASEY P J BEESE L S 2002Nature2002,419,:1
8A comparison of tilidine hydrochloride and morphine in the treatment of postoperative pain显示文摘Leary WP Asmal AC Bees L 0,,:1
9Signature fatty acids in phospholipids and lipopolysaccharides as indicators of microbial biomass and community structure in agricultural soils显示文摘Zelles L Bai Q Y Beck T Beese F 1992Soil Biology and Biochemistry1992,24,4:1
10Electrical neuromodulation for patients with cardiac diseases显示文摘De Decker K Beese U Staal MJ 2013Neth Heart J2013,21,2:1
11The bispectral index declines during neuromuscular block in fully awake persons显示文摘Messner M Beese U Romstock J 2003Anesth Analg2003,97,2:1
12Spatial variation of nitrate-N and related soil properties at the plot-scale 显示文摘Stenger R Priesack E Beese F 2002Geoderma2002,105,:1
13Pesticide and heavy metals residue in wastewater,soil and plants in waatewater disposal site near AL-LAJOUN valley,Karak/Jordan显示文摘Jiries A G Al Nastr F M Beese F 2002Water Air and Soil Pollution2002,133,:1
14The bispectral index declines during neuromuscular block in fully awake persons显示文摘 Beese U Romstock J 2003Anesth Analg2003,97,2:1
15Structural flexibility of the intestine of Burmese python in response to feeding显示文摘STARCK J M BEESE K 2001J Exp Biol2001,204,:1
16Nitrous oxide emissions from soil during freezing and thawing periods显示文摘Teepe R Brumme R Beese F 2011Soil Biology and Biochemistry2011,33,9:1
17Rates of nitrogen mineralization in disturbed and undisturbed soils 显示文摘Stenger R Priesack E Beese F 1995Plant and Soil1995,171,:1
18The bispectral index de- clines during neuromuscular block in fully awake persons 显示文摘essner M Beese U Romstick J 2003Anesth Analg2003,97,:1
19Use of near infrared spectroscopy to determine biological and chemical characteristics of organic layers under spruce and beech stands 显示文摘Chodak M Ludwig B Khanna P Beese F 2002Journal of Plant Nutrition and Soil Science2002,165,1:1
20Nitrous oxide emissions from soil during freezing and thawing periods 显示文摘TEEPE R BRUMME R BEESE F 2001Soil Biology & Biochemistry2001,33,:1
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