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| 1 | 华北平原冬小麦-夏玉米轮作体系氮肥的氨挥发显示文摘利用可多点原位测定氨挥发的风洞系统,监测了华北平原2002-2004年冬小麦-夏玉米轮作体系传统和优化氮肥管理下的氨挥发损失.结果表明,氨挥发主要发生在施肥后2-3周内,以施肥后连续采样15d的氨挥发累积量作为总排放量,相同施氮量下生长季夏玉米的氨挥发大于冬小麦.优化处理的氨挥发平均损失率(35.9%)显著高于传统处理(20.9%),但从氨挥发绝对量上看,传统处理为125.1kg N/hm^2,优化处理为42.3kg N/hm^2,降幅达66.2%.施肥和灌水方式显著影响氨挥发,撒施碳铵后翻耕的氨挥发损失为10.1%,追肥撒施的氨挥发损失平均为24.6%;撒施尿素后立即灌水,氨挥发损失为19.7%,5h后灌水氨挥发损失为34.0%,增加了72.6%. | 苏芳 丁新泉 高志岭 黄彬香 陈新平 张福锁 Martin Kogge Volker Rmheld | 2007 | 中国环境科学2007,27,3: | 60 |
| 2 | 不同氮肥形态的氨挥发损失比较显示文摘利用从德国引进的农田土壤氨挥发风洞法测定系统,对不同N肥形态的肥料进行对比实验。结果表明,在相同施N量条件下,硝酸铵、硝酸铵钙、硫硝酸铵的氨挥发损失分别比尿素减少22.5%、3.2%和8.3%,不同N肥的氨挥发损失差异很大。相同条件下,尿素的氨挥发损失为25.7%,添加DMPP后氨挥发损失为27.6%;硫硝酸铵的氨挥发损失为18.6%,添加DMPP后为20.6%;添加DMPP对尿素和硫硝酸铵的氨挥发影响不显著。 | 苏芳 黄彬香 丁新泉 高志岭 陈新平 张福锁 Kogge Martin Rmheld Volker | 2006 | 土壤2006,38,6: | 41 |
| 3 | 田间土壤氨挥发的原位测定──风洞法显示文摘详细介绍了农田土壤氨挥发风洞法测定系统的原理、构造和特点,并通过回收率试验和田间试验进行了验证。所选用的德国风洞主要包括采样箱、采样系统和控制系统3部分,系统内部的气压、温度、湿度、风速等微气象条件接近自然环境条件,测量结果有较好的代表性。回收实验结果表明,回收率为90%,说明风洞的密闭性和浓度分布的均匀程度较好,适合于土壤氨挥发的多处理、多重复的田间原位测定,尤其适用于多因子对比实验。风洞法测定不受天气的影响,对实验区面积要求不高,重复性及可靠性较好,不仅可以测定农田土壤的氨挥发,还可以测定有机肥贮存和施用以及各种肥料形态的氨挥发状况。 | 黄彬香 苏芳 丁新泉 胡小康 高志岭 陈新平 张福锁 Kogge Martin Rmheld Volker | 2006 | 土壤2006,38,6: | 21 |
| 4 | 农田土壤N_2O排放的连续自动测定方法显示文摘本文介绍了农田N2O排放连续自动测定系统的方法原理、系统整体构造和气路配置,并通过对华北平原旱地土壤夏玉米季N2O排放的连续观测,比较了连续自动测定方法与传统手动间歇取样测定方法的差异。结果表明,夏玉米季N2O排放具有明显的日排放规律,且在三叶期和十叶期施肥后存在明显的释放高峰;通过选取7:20、8:30、9:40、10:50、12:00、13:20、14:30、15:40、16:50和18:00不同采样时间的测定结果,分别模拟了间隔为3d和6d的排放总量,结果表明,间隔取样的累积排放结果与连续观测结果的差异,与采样当天中具体的采样时间紧密相关,间隔估算结果随着采样时间的延后具有先升高后降低的趋势,与N2O的日排放规律相一致。本研究中,不同时间间隔对估算结果影响不明显。 | 高志岭 陈新平 张福锁 Martin Kogge Volker Rmheld | 2005 | 植物营养与肥料学报2005,11,1: | 15 |
| 5 | Prognostic value of CA 19-9, CEA, CRP, LDH and bilirubin levels in locally advanced and metastatic pancreatic cancer: results from a multicenter, pooled analysis of patients receiving palliative chemotherapy显示文摘 | Michael Haas Volker Heinemann Frank Kullmann Rüdiger P. Laubender Christina Klose Christiane J. Bruns Stefan Holdenrieder Dominik P. Modest Christoph Schulz Stefan Boeck | 2013 | Journal of Cancer Research and Clinical Oncology2013,,4: | 4 |
| 6 | KRAS mutation status is not predictive for objective response to anti-EGFR treatment with erlotinib in patients with advanced pancreatic cancer显示文摘 | Stefan Boeck Andreas Jung Rüdiger P. Laubender Jens Neumann Rosalind Egg Clara Goritschan Steffen Ormanns Michael Haas Dominik P. Modest Thomas Kirchner Volker Heinemann | 2013 | Journal of Gastroenterology2013,,4: | 2 |
| 7 | Angiotensin Ⅱ induces apoptosis of human endothelial 显示文摘 | Stefanie D Volker R Ulrike W | 1997 | Cells Circulation Research1997,81,: | 1 |
| 8 | Thomashow components of the Arabidopsis C repeat/dehydration responsive element bindingfactor cold-response pathway are conserved in Brassica napus and other plant species显示文摘 | KIRSTEN R J SUSANNE K KEENAN L A XIN Z VOLKER H JAMES Z Z THOMAS D MICHAEL F | 2001 | Plant Plzysiology2001,127,3: | 1 |
| 9 | Tidal effects on sea water intrusion in unconfined aquifers 显示文摘 | Ataie-Ashtiani B Volker R E Lockington D A | 1999 | Journal of Hydrology1999,216,12: | 1 |
| 10 | A polyketide synthase in glycopeptide biosynthesis 显示文摘 | Volker Pfeifer Graeme J N Johannes R | 2001 | J Biol Chem2001,276,38: | 1 |
| 11 | Round buoyant jet entering shallow water in motion显示文摘 | Johnston A J Nguyen N Volker R E | 1993 | Journal of Hydraulic Research1993,31,1: | 1 |
| 12 | Round buoyant jet entering shallow water: bed shear velocity显示文摘 | Johnston A J Nguyen N Volker R E | 1994 | Journal of Hydraulic Research1994,32,2: | 1 |
| 13 | Tidal effects on groundwater dynamics in unconfined aquifers显示文摘 | Ataie-Ashtiani B Volker R E Lockington D A | 2001 | Hydrological Processes2001,15,: | 1 |
| 14 | A prospective comparison of the diagnostic accuracy of ERCP, MRCP, CT, and EUS in biliary strictures显示文摘 | Thomas R?sch Alexander Meining Silke Frühmorgen Christian Zillinger Volker Schusdziarra Karin Hellerhoff Meinhard Classen Hermann Helmberger | 2002 | Gastrointestinal Endoscopy2002,,7: | 1 |
| 15 | Principles and phenomena of bioengineering with glass-ceramics for dental restoration 显示文摘 | Wolfram H Volker R Elke A | 2007 | Journal of the European Ceramics Society2007,27,: | 1 |
| 16 | Short-Term Intravenous Fish-Oil Emulsions in Pediatric Oncologic Patients—Effect on Liver Parameters显示文摘 | K. Martin Hoffmann Michael Grabowski Siegfried R?dl Andrea Deutschmann Gerold Schwantzer Petra Sovinz Volker Strenger Christian Urban Wolfgang Muntean Almuth C. Hauer | 2014 | Nutrition and Cancer2014,,6: | 1 |
| 17 | Round buoyant jet entering shallow water in motion显示文摘 | Johnston A J Nguyen N Volker R E | 1993 | Journal of Hydraulic Research1993,31,1: | 1 |
| 18 | Round buoyant jet entering shallow water in motion显示文摘 | Johnsvon A J Nguyen N Volker R E | 1993 | Journal of Hydraulic Research1993,31,1: | 1 |
| 19 | Round buoyant jet entering shallow water: bed shear velocity显示文摘 | Johnston A J Nguyen N Volker R E | 1994 | Journal of Hydraulic Research1994,32,2: | 1 |
| 20 | Annexins-unique membrane binding proteins with diverse functions显示文摘 | Ursula R Volker G | 2004 | J Cell Sci2004,117,13: | 1 |