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Symbiotic performance, shoot biomass and water-use efficiency of three groundnut (
Sofiya K. MUHABA, Felix D. DAKORA
《农业科学与工程前沿(英文)》 2020年 第7卷 第4期 页码 455-466 doi: 10.15302/J-FASE-2020354
Phosphorus is a key nutrient element involved in energy transfer for cellular metabolism, respiration and photosynthesis and its supply at low levels can affect legume nodulation, N fixation, and C assimilation. A two-year field study was conducted in Ethiopia in 2012 and 2013 to evaluate the effects of P supply on growth, symbiotic N nutrition, grain yield and water-use efficiency of three groundnut genotypes. Supplying P to the genotypes significantly increased their shoot biomass, symbiotic performance, grain yield, and C accumulation. There was, however, no effect on shoot δ C values in either year. Compared to the zero-P control, supplying 40 kg·ha P markedly increased shoot biomass by 77% and 66% in 2012 and 2013, respectively. In both years, groundnut grain yields were much higher at 20 and 30 kg·ha P. Phosphorus supply markedly reduced shoot δ N values and increased the %Ndfa and amount of N-fixed, indicating the direct involvement of P in promoting N fixation in nodulated groundnut. The three genotypes differed significantly in δ N, %Ndfa, N-fixed, grain yield, C concentration, and δ C. The phosphorus × genotype interaction was also significant for shoot DM, N content, N-fixed and soil N uptake.
关键词: shoot yield N-fixed %Ndfa δ15N δ13C water-use efficiency
Enhanced nitrification in integrated floating fixed-film activated sludge (IFFAS) system using novel
Aoshuang Jing, Tao Liu, Xie Quan, Shuo Chen, Yaobin Zhang
《环境科学与工程前沿(英文)》 2019年 第13卷 第5期 doi: 10.1007/s11783-019-1153-0
关键词: Biofilm carrier Clinoptilolite Integrated floating fixed-film activated sludge (IFFAS) Microbial community Nitrification Wastewater
Selective reduction of NO by photo-SCR with ammonia in an annular fixed-film photoreactor
YiangChen CHOU, Young KU
《环境科学与工程前沿(英文)》 2012年 第6卷 第2期 页码 149-155 doi: 10.1007/s11783-010-0296-9
关键词: photo-SCR photocatalysis NO reduction Eley-Rideal model
Mass transfer mechanisms in fixed-bed adsorption of erythromycin
SUN Ying, ZHU Jiawen, CHEN Kui, ZHU Sheng, XU Jie
《化学科学与工程前沿(英文)》 2008年 第2卷 第4期 页码 353-360 doi: 10.1007/s11705-008-0076-2
关键词: mathematical diffusion separation performance adsorption superficial mechanism
Reduction of hexavalent chromium with scrap iron in a fixed bed reactor
Yin WANG, Xuejiang WANG, Xin WANG, Mian LIU, Siqing XIA, Daqiang YIN, Yalei ZHANG, Jianfu ZHAO
《环境科学与工程前沿(英文)》 2012年 第6卷 第6期 页码 761-769 doi: 10.1007/s11783-012-0413-z
关键词: hexavalent chromium scrap iron reduction capacity drinking water
Performance of fixed beam without interacting bars
Aydin SHISHEGARAN, Behnam KARAMI, Timon RABCZUK, Arshia SHISHEGARAN, Mohammad Ali NAGHSH, Mohammreza MOHAMMAD KHANI
《结构与土木工程前沿(英文)》 2020年 第14卷 第5期 页码 1180-1195 doi: 10.1007/s11709-020-0661-0
关键词: transferred stress system bending capacity crack opening crack propagation FE nonlinear model stress distribution
Meng WANG, Dongxiao YANG, Zhi WANG, Jixiao WANG, Shichang WANG,
《化学科学与工程前沿(英文)》 2010年 第4卷 第2期 页码 127-132 doi: 10.1007/s11705-009-0231-4
关键词: temperature increment high pressure permselectivity separation performance temperature
Teza Mwamulima, Xiaolin Zhang, Yongmei Wang, Shaoxian Song, Changsheng Peng
《环境科学与工程前沿(英文)》 2018年 第12卷 第2期 doi: 10.1007/s11783-017-0979-6
关键词: Zero valent iron Bentonite Fly ash Heavy metals removal Synthesis
Tong Li, Ke Xiao, Bo Yang, Guilong Peng, Fenglei Liu, Liyan Tao, Siyuan Chen, Haoran Wei, Gang Yu, Shubo Deng
《环境科学与工程前沿(英文)》 2019年 第13卷 第6期 doi: 10.1007/s11783-019-1175-7
关键词: Nickel removal Ion exchange Electroplating wastewater Regeneration Electrodeposition
Impact drive rotary precision actuator with piezoelectric bimorphs
ZHANG Hongzhuang, ZENG Ping, HUA Shunming, CHENG Guangming, YANG Zhigang
《机械工程前沿(英文)》 2008年 第3卷 第1期 页码 71-75 doi: 10.1007/s11465-008-0008-3
关键词: specific fixed-frequency waveform piezoelectric cantilever mechanisms adjustable-amplitude
《环境科学与工程前沿(英文)》 2022年 第16卷 第10期 doi: 10.1007/s11783-022-1557-0
● A series of Cu-ZSM-5 catalysts were tested for DMF selective catalytic oxidation.
关键词: N N-Dimethylformamide Selective catalytic oxidation Cu-ZSM-5 CuO particle size
《环境科学与工程前沿(英文)》 2022年 第16卷 第8期 doi: 10.1007/s11783-022-1522-y
• Simultaneous C & N removal in Methammox occurs at wide C:N ratio.
关键词: Methanogens Biological Nitrogen Removal (BNR) Simultaneous Methammox C:N ratio
Effect of fly ash and slag on concrete: Properties and emission analyses
TAM, Khoa N. LE, Ana Catarina Jorge EVANGELISTA, Anthony BUTERA, Cuong N. N. TRAN, Ashraf TEARA
《工程管理前沿(英文)》 2019年 第6卷 第3期 页码 395-405 doi: 10.1007/s42524-019-0019-2
Jiao HU,Xiufan LIU
《农业科学与工程前沿(英文)》 2016年 第3卷 第1期 页码 11-24 doi: 10.15302/J-FASE-2016092
关键词: avian influenza virus H9N2 H5N1 novel viruses public health
基于修正模拟退火算法及溢出面积模型的固定边界布图规划 Article
De-xuan ZOU,Gai-ge WANG,Gai PAN,Hong-wei QI
《信息与电子工程前沿(英文)》 2016年 第17卷 第11期 页码 1228-1244 doi: 10.1631/FITEE.1500386
标题 作者 时间 类型 操作
Symbiotic performance, shoot biomass and water-use efficiency of three groundnut (
Sofiya K. MUHABA, Felix D. DAKORA
期刊论文
Enhanced nitrification in integrated floating fixed-film activated sludge (IFFAS) system using novel
Aoshuang Jing, Tao Liu, Xie Quan, Shuo Chen, Yaobin Zhang
期刊论文
Selective reduction of NO by photo-SCR with ammonia in an annular fixed-film photoreactor
YiangChen CHOU, Young KU
期刊论文
Mass transfer mechanisms in fixed-bed adsorption of erythromycin
SUN Ying, ZHU Jiawen, CHEN Kui, ZHU Sheng, XU Jie
期刊论文
Reduction of hexavalent chromium with scrap iron in a fixed bed reactor
Yin WANG, Xuejiang WANG, Xin WANG, Mian LIU, Siqing XIA, Daqiang YIN, Yalei ZHANG, Jianfu ZHAO
期刊论文
Performance of fixed beam without interacting bars
Aydin SHISHEGARAN, Behnam KARAMI, Timon RABCZUK, Arshia SHISHEGARAN, Mohammad Ali NAGHSH, Mohammreza MOHAMMAD KHANI
期刊论文
Effects of pressure and temperature on fixed-site carrier membrane for CO 2 separation from natural gas
Meng WANG, Dongxiao YANG, Zhi WANG, Jixiao WANG, Shichang WANG,
期刊论文
Novel approach to control adsorbent aggregation: iron fixed bentonite-fly ash for Lead (Pb) and Cadmium
Teza Mwamulima, Xiaolin Zhang, Yongmei Wang, Shaoxian Song, Changsheng Peng
期刊论文
Recovery of Ni(II) from real electroplating wastewater using fixed-bed resin adsorption and subsequent
Tong Li, Ke Xiao, Bo Yang, Guilong Peng, Fenglei Liu, Liyan Tao, Siyuan Chen, Haoran Wei, Gang Yu, Shubo Deng
期刊论文
Impact drive rotary precision actuator with piezoelectric bimorphs
ZHANG Hongzhuang, ZENG Ping, HUA Shunming, CHENG Guangming, YANG Zhigang
期刊论文
Effect of Cu-ZSM-5 catalysts with different CuO particle size on selective catalytic oxidation of N,N-Dimethylformamide
期刊论文
Enhancing the efficiency of nitrogen removing bacterial population to a wide range of C:N ratio (1.5:1 to 14:1) for simultaneous C & N removal
期刊论文
Effect of fly ash and slag on concrete: Properties and emission analyses
TAM, Khoa N. LE, Ana Catarina Jorge EVANGELISTA, Anthony BUTERA, Cuong N. N. TRAN, Ashraf TEARA
期刊论文
Endemicity of H9N2 and H5N1 avian influenza viruses in poultry in China poses a serious threat to poultry
Jiao HU,Xiufan LIU
期刊论文