Effects of nitrogen and phosphate enrichment on the activity of nitrate reductase of Ulva prolifera in coastal zone
文献类型: 外文期刊
第一作者: Zhu, Ming
作者: Zhu, Ming;Liu, Zhaopu;Zhu, Ming;Jin, Yue;Shao, Hongbo
作者机构:
关键词: Ulva prolifera;Nitrate reductase activity;Salinity stress;N-P enrichment;Green tide
期刊名称:ACTA PHYSIOLOGIAE PLANTARUM ( 影响因子:2.354; 五年影响因子:2.711 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: As one of the main species causing "green tides'', Ulva prolifera always inhabits in estuarine areas with changes in salinity and nutrients. Reduced salinity may affect directly or indirectly the processes of uptake and assimilation of nitrate, in which the nitrate reductase (NR) activity play the crucial roles. In this experiment, we investigated the different effects of enriched nitrogen and phosphate on NR activity of Ulva prolifera at salinity 30, 15, and 5 psu. The results showed that when salinity being lowered NR activity decreased under no enrichment (CT) or PO43- enrichment condition. NO3- or combination with PO43- could significantly enhance NR activity at three salinities, among which the highest value occurred at 15 psu. Enrichment of NH4+ significantly decreased NR activity at 30 and 15 psu, but not at 5 psu. The results suggested NR of Ulva prolifera could be triggered by NO3-, especially at middle salinity, and keep low when exposed under hyposaline or NH4+ enrichment for long term to rapidly respond to pulse of NO3- in estuarine areas.
分类号: Q94
- 相关文献
作者其他论文 更多>>
-
Multienzyme-Mediated Dual-Channel Magnetic Relaxation Switching Taste Biosensor (D-MRSTB) for Simultaneous Detection of Umami Compounds and Synergistic Enhancement in Food
作者:Kong, Liqin;Shu, Guoqiang;Feng, Yaoze;Zhu, Ming;Dong, Yongzhen;Dong, Yongzhen;Feng, Yaoze;Zhu, Ming;Feng, Yaoze;Feng, Yaoze
关键词:umami substances; magnetic relaxation switching; dual channels; synergistic effect; taste biosensors
-
Effect of low-frequency electric field assisted freezing on ice crystals of tilapia fish protein
作者:Sun, Guangquan;Feng, Yaoze;Cen, Xiaoxu;Zhu, Ming;Sun, Guangquan;Feng, Yaoze;Cen, Xiaoxu;Zhu, Ming;Yu, Ming;Sun, Guangquan;Chen, Haiqiang;Liang, Zuanhao;Yu, Ming;Feng, Yaoze;Feng, Yaoze
关键词:Low-frequency electric field; Fish protein; Freezing kinetics; Ice crystals; Microstructure; Moisture distribution
-
Novel competitive electrochemical impedance biosensor for the ultrasensitive detection of umami substances based on Pd/Cu-TCPP(Fe)
作者:Kong, Liqin;Luan, Peng;Feng, Yaoze;Zhu, Ming;Hong, Feng;Chen, Yiping;Feng, Yaoze;Zhu, Ming;Hong, Feng;Chen, Yiping;Chen, Yiping;Feng, Yaoze;Chen, Yiping;Feng, Yaoze
关键词:Competitive biosensor; Composite nanomaterials; Palladium nanoplate; Metal-organic framework; Electrical impedance spectroscopy
-
Depiction of the dairy product supplemented with the exopolysaccharide from Pediococcus acidilactici BCB1H by metabolomics analysis
作者:Hu, Gege;Hu, Hangyu;Aziz, Tariq;Yang, Zhennai;Aziz, Tariq;Shao, Hongbo;Shao, Hongbo;Alharbi, Metab;Albekairi, Thamer H.;Alasmari, Abdullah F.
关键词:Pediococcus acidilactici; Exopolysaccharide; Yogurt; Dairy products; Metabolomics
-
Understanding the effects of climate and anthropogenic stresses on distribution variability of Setipinna taty in the Yellow Sea
作者:Han, Qingpeng;Shan, Xiujuan;Jin, Xianshi;Jin, Yue;Wu, Qiang;Shi, Yongqiang;Shan, Xiujuan;Jin, Xianshi;Shan, Xiujuan;Jin, Xianshi;Gorfine, Harry;Shan, Xiujuan
关键词:Distribution shifts; Multiple stresses; Spatio-temporal model; Spatially-varying coefficient; Climate index; Yellow Sea; Setipinna taty
-
Value-added utilization of hemoglobin and its hydrolysis products from livestock and poultry blood processing by-products: A review
作者:Cheng, Chengpeng;Chen, Li;Zhang, Dequan;Yu, Jiangying;Zhu, Ming;Li, Cheng;Zheng, Xiaochun;Li, Shaobo;Cheng, Chengpeng;Blecker, Christophe;Yu, Jiangying;Zhu, Ming
关键词:Blood by-products; Hemoglobin; Decolorization; Flavor improvement; High-value utilization
-
Advances in Roles of Salicylic Acid in Plant Tolerance Responses to Biotic and Abiotic Stresses
作者:Song, Weiyi;Zheng, Aizhen;Zhao, Longfei;Xu, Yajun;Song, Weiyi;Zheng, Aizhen;Zhao, Longfei;Xu, Yajun;Shao, Hongbo;Shao, Hongbo
关键词:salicylic acid; biotic stresses; abiotic stresses; tolerance; immunity; yield