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| 1 | Optimizing Parameters of CSM-CERES-Maize Model to Improve Simulation Performance of Maize Growth and Nitrogen Uptake in Northeast China显示文摘Crop models can be useful tools for optimizing fertilizer management for a targeted crop yield while minimizing nutrient losses.In this paper,the parameters of the decision support system for agrotechnology transfer(DSSAT)-CERES-Maize were optimized using a new method to provide a better simulation of maize(Zea mays L.) growth and N uptake in response to different nitrogen application rates.Field data were collected from a 5 yr field experiment(2006-2010) on a Black soil(Typic hapludoll) in Gongzhuling,Jilin Province,Northeast China.After cultivar calibration,the CERES-Maize model was able to simulate aboveground biomass and crop yield of in the evaluation data set(n-RMSE=5.0-14.6%),but the model still over-estimated aboveground N uptake(i.e.,with E values from-4.4 to-21.3 kg N ha-1).By analyzing DSSAT equation,N stress coefficient for changes in concentration with growth stage(CTCNP2) is related to N uptake.Further sensitivity analysis of the CTCNP2 showed that the DSSAT model simulated maize nitrogen uptake more precisely after the CTCNP2 coefficient was adjusted to the field site condition.The results indicated that in addition to calibrating 6 coefficients of maize cultivars,radiation use efficiency(RUE),growing degree days for emergence(GDDE),N stress coefficient,CTCNP2,and soil fertility factor(SLPF) also need to be calibrated in order to simulate aboveground biomass,yield and N uptake correctly.Independent validation was conducted using 2008-2010 experiments and the good agreement between the simulated and the measured results indicates that the DSSAT CERES-Maize model could be a useful tool for predicting maize production in Northeast China. | LIU Hai-long YANG Jing-yi HE Ping BAI You-lu JIN Ji-yun Craig F Drury ZHU Ye-ping YANGXue-ming LI Wen-juan XIE Jia-gui YANG Jing-min Gerrit Hoogenboom | 2012 | Journal of Integrative Agriculture2012，11，11： | 13 |
| 2 | Colonoscopic yield of colorectal neoplasia in daily clinical practice显示文摘AIM:To assess the prevalence and location of ad-vanced neoplasia in patients undergoing colonoscopy,and to compare the yield per indication.METHODS:In a multicenter colonoscopy survey (n = 18 hospitals) in the Amsterdam area (Northern Holland),data of all colonoscopies performed during a three month period in 2005 were analyzed. The location and the histological features of all colonic neoplasia were recorded. The prevalence and the distribution ofadvanced colorectal neoplasia and differences in yield between indication clusters were evaluated. Advanced neoplasm was defi ned as adenoma > 10 mm in size,with > 25% villous features or with high-grade dyspla-sia or cancer.RESULTS:A total of 4623 eligible patients underwent a total colonoscopy. The prevalence of advanced neo-plasia was 13%,with 281 (6%) adenocarcinomas and 342 (7%) advanced adenomas. Sixty-seven percent and 33% of advanced neoplasia were located in the distal and proximal colon,respectively. Of all patients with right-sided advanced neoplasia (n = 228),51% had a normal distal colon,whereas 27% had a syn-chronous distal adenoma. Ten percent of all colono-scopies were performed in asymptomatic patients,7% of whom had advanced neoplasia. In the respective procedure indication clusters,the prevalence of right-sided advanced neoplasia ranged from 11%-57%. CONCLUSION:One out of every 7-8 colonoscopies yielded an advanced colorectal neoplasm. Colonoscopy is warranted for the evaluation of both symptomatic and asymptomatic patients. | Jochim S Terhaar sive Droste Mike E Craanen Rene WM van der Hulst Joep F Bartelsman Dick P Bezemer Kim R Cappendijk Gerrit A Meijer Linde M Morsink Pleun Snel Hans ARE Tuynman Roy LJ van Wanrooy Eric IC Wesdorp Chris JJ Mulder | 2009 | World Journal of Gastroenterology2009，15，9： | 6 |
| 3 | Transformation of lily by Agrobacterium显示文摘 | Langeveld S A Gerrits M M Derked F L M | 1995 | Euphytica1995，85，： | 1 |
| 4 | Transformation of lily by grobacterium显示文摘 | LANGEVELD S A GERRITS M M DERKS F L M etal | 1995 | Euphytica1995，85，1： | 1 |
| 5 | Transformation of Lily by agrobacterium显示文摘 | Langeveld S A Gerrits M M Anton F L M | 1995 | Euphytica1995，85，： | 1 |
| 6 | Principles and limitations of ultrmwideband FM communications systems显示文摘 | GERRITS J F M KOUWENHOVEN M H L VAN DER MEER P R | 2005 | EURASIP J Appl Sign Process2005，3，： | 1 |
| 7 | Spectral mixture analysis for mapping land degradation in semi-arid areas显示文摘 | Maarten T Gerrit F Epema | 1999 | Geologie en Mijnbouw1999，77，： | 1 |
| 8 | Hostguest interaction between the dinuclear copper ( Ⅱ ) complex of the hexaaza macrocyclic ligand 3, 6, 9, 17, 20, 23-hexaazatri cy- clotriaconta- 1(2-9), 11(30), 12, 14, 25, 27-hexaene and malonate, maleate, fumarate, pyrophosphate and orthophosphate anions显示文摘 | Tania F Pauwels Werner Lippens Gerrit G Herman | 1998 | Polyhedron1998，17，10： | 1 |
| 9 | Physio-logical increases in uncoupling protein 3 augment fatty acid oxidation and decrease reactive oxygen species production without uncoupling respiration in muscle cells显示文摘 | MacLellan J D Gerrits M F Gowing A | 2005 | Diabetes2005，54，8： | 1 |
| 10 | The cellulase of trichoderma viricle: Purification, haraeterization and comparison of all detectable endoglucanases, exoglucanases and β- glucodidases显示文摘 | Gerrit B Marjo F S V L Frank M R | 1985 | Eur J Biochem1985，146，： | 1 |
| 11 | Transformation of lily by agrobacterium显示文摘 | Langeveld S A Gerrits M M Derks F L M | 1995 | Euphytica1995，85，： | 1 |
| 12 | Transformation of lily by Agrogbacterium显示文摘 | Langeveld S A Gerrits M M Derks F L M | 1995 | Euphytica1995，85，： | 1 |
| 13 | Transformation of Lily by agrobacterium显示文摘 | Langeveld S A Gerrits M M Anton F L M | 1995 | Euphytica1995，85，： | 1 |
| 14 | Physiological increases in uncoupling protein 3 augment fatty acid oxidation and decrease reactive oxygen species production without uncoupling respiration in muscle cells显示文摘 | MACLELLAN J D GERRITS M F GOWING A | 2005 | Diabetes2005，54，8： | 1 |
| 15 | Characterization of 16S rRNA genes from oil field microbial communities indicates the presence of a variety of sulfate-reducing, fermentative, and sulfide-oxidizing bacteria显示文摘 | Gerrit Voodrdouw Stephen M Armstrong Monika F Reimer | 1996 | Envir Microbiol1996，62，5： | 1 |
| 16 | Cyclic estradiol replacement attenu- ates stress-induced c Fos expression in the PVN of ovariectomized rats显示文摘 | Gerrits M Grootkarijn A Bekkering B F Bruinsma M Den Boer J A Ter Horst G J | 2005 | Brain Res Bull2005，67，12： | 1 |
| 17 | Gene optimization mechanisms : a multi - gene study reveals a high success rate of full - length human proteins expressed in Esche- richia coli 显示文摘 | Maertens B Spriestersbach A yon Gro11 U Roth U Kubicek J Gerrits M Graf M Liss M Daubert D Wagner R Schafer F | 2010 | Protein Sci2010，19，7： | 1 |
| 18 | Transformation of lily by Agrogbacterium 显示文摘 | Langeveld S A Gerrits M M Derks F L M | 1995 | Euphytica1995，85，： | 1 |
| 19 | Localization of lipoxy- genases 1 and 2 in germinating soybean seeds by an indirect immunofluorescence technique 显示文摘 | Marjan Vernooy-Gerritsen Adri L M Bos Gerrit A Veldink Johannes F G Vliegenthart | 1983 | Techni Plant Physiol1983，73，2： | 1 |
| 20 | Transformation of lily by Agrobacterium显示文摘 | Langeveld S M Gerrits M M Derks A F L M | 1995 | Euphytica1995，85，： | 1 |
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