|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Combined effects of two sulfonylurea herbicides on soil microbial biomass and N-mineralization显示文摘The interaction effect of two sulfonylurea herbicides, bensulfuron methyl (B) and metsulfuron methyl(M), were tested on microbial biomass C, N, N mineralization and C/N ratio in a loamy sand soil. The herbicides were applied at various levels of: control (B0M0), 0.01 and 0.01 (B1M1), 0.01 and 0.1 (B1M2), and 0.01 and 1.0 (B1M3) μg/g soil. Determinations of soil microbial biomass C, N and N mineralization contents were carried out at 1, 3, 5, 7, 10, 15, 25 and 45 days after herbicides application. The results showed that the soil microbial biomass C (C mic ) and microbial biomass N (N mic ) decreased consistently with the increasing rates of herbicides. The results further indicated that B1M1 and B1M2 caused a significant reduction in C mic and N mic within first 10 and 7 days of incubation, respectively, as compared with the control. These reductions in C mic and N mic were also significant ( P =0.05) with B1M3 application especially within first 15 days of incubation. A significant reduction in N mineralization (N min) was observed with high doses (B1M2, B1M3) of herbicides within first 5 days of incubation, while low rate (B1M1) failed to produce any significant effect. An increase in the soil microbial biomass C:N ratio was also noted. | A.M.EL Ghamry, HUANG Chang yong *, XU Jian ming (College of Natural Resources and Environmental Sciences, Zhejiang University, Hangzhou 310029, China) | 2001 | Journal of Environmental Sciences2001，13，3： | 4 |
| 2 | Tow-dimensional Depth-averaged Modeling of Flow in Curved Open Channels显示文摘 | Ghamry H K Steffler P M | 2005 | Journal of Hydraulic Research2005，43，1： | 1 |
| 3 | Microbial response to Bensuffuron - methyl treatment in soil显示文摘 | EL - Ghamry AM Xu JM Huang CY | 2002 | J Agric Food Chem2002，50，1： | 1 |
| 4 | A wavelet spectral analysis technique for automatic detection of geomagnetic sudden com- mencements 显示文摘 | Hafez A G Ghamry E Yayama H | 2012 | Geosciences and Remote sdnsing2012，50，： | 1 |
| 5 | Synthesis,spectral, antitumor and antimicrobial studies on Cu ( E )complexes of purine a d triazole Schiff base derivatives显示文摘 | AMER S ELWAKIEL N EI - GHAMRY H | 2013 | J Mol Struct2013，1049，30： | 1 |
| 6 | Terminal - Controlled Mobility Management in Heterogeneous Wireless Networks 显示文摘 | Nguyen- Vuong Q T Agoulmine N Ghamri - Doudane Y | 2007 | IEEE Communications Magazine2007，45，4： | 1 |
| 7 | Influence of mixing conditions on rheological behavior and electrical conductivity of polyamides filled with carbon black显示文摘 | Mathilde Leboeuf Nessim Ghamri Beno?t Brulé Thierry Coupez Bruno Vergnes | 2008 | Rheologica Acta2008，，2： | 1 |
| 8 | Auser-centric and context-aware solution to interface management and ac-cess network selection in heterogeneous wireless environments显示文摘 | NGUYEN-VUONG Q T AGOULMINE N GHAMRI DOUDANE Y | 2008 | Com-puter Networks2008，52，18： | 1 |
| 9 | Automatic detection of geo- magnetic sudden commencement via time-frequency clusters 显示文摘 | All G Hafez and Essam Ghamry | 2011 | Advances in Space Research2011，48，： | 1 |
| 10 | Peroneal tendofaseial flap:a new fascial flap for Achilles tendon coverage,a preliminary report 显示文摘 | Ashraf Hussein EI Ghamry | 2003 | British Journal of Plastic Surgery2003，56，2： | 1 |
| 11 | Doudane Towards Efficient Geographic Routing in Urban Vehicular Networks显示文摘 | Moez Jerbi Sidi-Mohammed Senouci Tinku Rasheed Yacine Ghamri | | 0，，09： | 1 |
| 12 | Sliding-mode control based three-phase shunt active power filter: simulation and experimentation显示文摘 | Ghamri A Benchouia M T Golea A | 2012 | Electric Power Components and Systems2012，40，4： | 1 |
| 13 | A wavelet spectral analysis technique for automatic detection of geomagnetic sudden commencements显示文摘 | Hafez A G Ghamry E Yayama H | 2012 | Geosciences and Remote Sensing2012，50，11： | 1 |
| 14 | A study of fiber breakage during compounding in a Buss kneader显示文摘 | VILLE J INCEOGLU F GHAMRI N | 2012 | International Polymer Processing2012，27，2： | 1 |
| 15 | Changes in soil biological properties with the addition of metsulfuron- methyl herbicide显示文摘 | EL- ghamry A M Huang C Y Xu J M | 2000 | Jour- nal of Zhejiang University (Science)2000，1，4： | 1 |
| 16 | A two-dimensional lithospheric magnetic anomaly field model of Egypt using the measurements from Swarm satellites显示文摘We use magnetic field data observed by the Swarm mission from 2014 to 2020 to construct,for the first time,a two-dimensional(2 D)lithospheric magnetic anomaly model of Egypt and its surrounding area.Nighttime data during quiet geomagnetic conditions has been expanded in terms of the Legendre polynomial in harmonic terms N=6-50.The damped least square method has been used to estimate the model coefficients based on the lithospheric magnetic data.Modeled data at two different altitudes(438-448 km and 503-511 km)were compared with the CHAOS model.Results exhibit that the 2 D model is superior to the CHAOS model in the capability of extracting more information about small-scale crustal anomaly field.At low altitudes(438-448 km),the strength of the anomaly field increases,but the noise of the external fields has greatly reduced at high altitudes(503-511 km).Besides,the magnetic anomaly field at low altitudes has illuminated short-scale anomalies that didn’t appear at high altitudes.Both the total and vertical magnetic anomaly vectors showed their ability to reveal tectonic structures compared with Moho depth map and the geological maps. | Adel Fathy Essam Ghamry | 2021 | Geodesy and Geodynamics2021，12，3： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员