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《环境科学与工程前沿(英文)》 2021年 第15卷 第5期 doi: 10.1007/s11783-020-1340-z
• The source of DOM in surface water and sediment is inconsistent.
关键词: Dissolved organic matter Parallel factor analysis Excitation-emission matrices Photodegradation
Research on polyhydroxyalkanoates and glycogen transformations: Key aspects to biologic nitrogen and
Hongjing LI, Yinguang CHEN
《环境科学与工程前沿(英文)》 2011年 第5卷 第2期 页码 283-290 doi: 10.1007/s11783-010-0243-9
关键词: low dissolved oxygen (DO) biological nitrogen and phosphorus removal polyhydroxyalkanoates (PHA) glycogen
TIAN Hui, LI Chunlin, ZHONG Wenwen, PAN Changyu, LU Juming, CAO Xiutang
《医学前沿(英文)》 2008年 第2卷 第4期 页码 396-399 doi: 10.1007/s11684-008-0076-0
关键词: special attention prevalence unchanged dyslipidemia elderly
Test-driven verification/validation of model transformations
László LENGYEL,Hassan CHARAF
《信息与电子工程前沿(英文)》 2015年 第16卷 第2期 页码 85-97 doi: 10.1631/FITEE.1400111
关键词: Graph rewriting based model transformations Verification/validation Test-driven verification
Strategies for improving fertilizer phosphorus use efficiency in Chinese cropping systems
Gu FENG, Jingping GAI, Xionghan FENG, Haigang LI, Lin ZHANG, Keke YI, Jialong LV, Yiyong ZHU, Li TANG, Yilin LI
《农业科学与工程前沿(英文)》 2019年 第6卷 第4期 页码 341-347 doi: 10.15302/J-FASE-2019280
A four-year project, entitled “The mechanisms of fraction transformation and high use efficiency of P fertilizer in Chinese cropping systems” commenced in 2017. The project was established to answer three key questions and looked at 17 cropping systems on ten soils. First, we asked what are the dynamics of transformation, fixation and mobilization of P fertilizers in soil-cropping systems? Second, what are the mechanisms of soil-crop-microbe interactions by which P fertilizer can be efficiently used? Third, how to manipulate the processes of P use in cropping systems? The targets of this project are (1) to explore the mechanisms of P fixation, the pathways of loss of P availability and the threshold of migration of fertilizer P in the field; (2) to uncover mechanisms by which soil legacy P is mobilized through root physiological and morphological processes and through arbuscular mycorrhizal fungi and P-solubilizing bacteria in rhizosphere and hyphosphere; (3) to estimate the biological potential of crops for high efficiency P absorption and use; (4) to innovate new approaches for improving the efficiency of P fertilizers. The outcomes will provide theoretical support for setting standards for limitation of P fertilizer application rate in the main cropping zones of China.
关键词: fixation mobilization phosphorus fertilizer rhizosphere transformations utilization
标题 作者 时间 类型 操作
Identification of sources, characteristics and photochemical transformations of dissolved organic matter
期刊论文
Research on polyhydroxyalkanoates and glycogen transformations: Key aspects to biologic nitrogen and
Hongjing LI, Yinguang CHEN
期刊论文
A 7-year follow-up study of the features and transformations of elderly male patients with OGTT-1h hyperglycemia
TIAN Hui, LI Chunlin, ZHONG Wenwen, PAN Changyu, LU Juming, CAO Xiutang
期刊论文