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| 1 | Perspectives on studies on soil carbon stocks and the carbon sequestration potential of China显示文摘Soil carbon stocks and sequestration have been given a lot of attention recently in the study of terrestrial ecosystems and global climate change.This review focuses on the progress made on the estimation of the soil carbon stocks of China,and the characterization of carbon dynamics of croplands with regard to climate change,and addresses issues on the mineralization of soil organic carbon in relation to greenhouse gas emissions.By integrating existing research data,China's total soil organic carbon(SOC) stock is estimated to be 90 Pg and its inorganic carbon(SIC) stock as 60 Pg,with SOC sequestration rates in the range of 20-25 Tg/a for the last two decades.An estimation of the biophysical potential of SOC sequestration has been generally agreed as being 2 Pg over the long term,of which only 1/3 could be attainable using contemporary agricultural technologies in all of China's croplands.Thus,it is critical to enhance SOC sequestration and mitigate climate change to improve agricultural and land use management in China.There have been many instances where SOC accumulation may not induce an increased amount of decomposition under a warming scenario but instead favor improved cropland productivity and ecosystem functioning.Furthermore,unchanged or even decreased net global warming potential(GWP) from croplands with enhanced SOC has been reported by a number of case studies using life cycle analysis.Future studies on soil carbon stocks and the sequestration potential of China are expected to focus on:(1) Carbon stocks and the sequestration capacity of the earths' surface systems at scales ranging from the plot to the watershed and(2) multiple interface processes and the synergies between carbon sequestration and ecosystem productivity and ecosystem functioning at scales from the molecular level to agro-ecosystems.Soil carbon science in China faces new challenges and opportunities to undertake integrated research applicable to many areas. | ZHENG JuFeng CHENG Kun PAN GenXing Pete SMITH LI LianQing ZHANG XuHui ZHENG JinWei HAN XiaoJun DU YanLing | 2011 | Chinese Science Bulletin2011，56，35： | 24 |
| 2 | Dynamic changes of microbial community diversity in a photohydrogen producing reactor monitored by PCR-DGGE显示文摘A PCR-DGGE (denaturing gradient gel electrophoresis of polymerase chain reaction) protocol was used for monitoring the dynamic changes in the microbial population during photohydrogen production. Total DNA was extracted directly from the mixed bacterial community in the reactor and subjected to PCR with V3-16S rDNA and pufM gene primers, and the amplifications were then analyzed by DGGE. The DGGE patterns demonstrated the dynamics of community structure and the shift of microbial diversity, which corresponded to different running periods of the reactor. The optimal hydrogen producing community formed on day 10. Using DGGE analysis with the pufM gene fragments was superior to V3-16S rDNA region genes for detecting the dynamic variations of the photosynthetic bacteria population during hydrogen production. The comparative sequence analysis of excised DGGE bands showed the relationship between specific population structures and system performance. Rhodopseudomonas palustris was presumed as one of the dominant community members for hydrogen production in the reactor. The PCR-DGGE protocol was proven to be a good tool for monitoring the photohydrogen production in real time and offered the available information to improve the photohydrogen producing system. | Yanling YING Jun CHENG | 2008 | Journal of Environmental Sciences2008，20，9： | 11 |
| 3 | Review of the biological and engineering aspects of algae to fuels approach显示文摘Current biofuel production relies on limited arable lands on the earth,and is impossible to meet the biofuel demands.Oil producing algae are alternative biofuel feedstock with potential to meet the world’s ambitious goal to replace fossil fuels.This review provides an overview of the biological and engineering aspects in the production and processing technologies and recent advances in research and development in the algae to fuels approach.The article covers biology,selection and genetic modification of algae species and strains,production systems design,culture media and light management,harvest and dewatering,downstream processing,and environment and economic assessment.Despite the many advances made over several decades,commercialization of algal fuels remains challenging chiefly because of the techno-economic constraints.Technological breakthroughs in all major aspects must take place before commercial production of algal fuels becomes economically viable. | Paul Chen Min Min Yifeng Chen Liang Wang Yecong Li Qin Chen Chenguang Wang Yiqin Wan Xiaoquan Wang Yanling Cheng Shaobo Deng Kevin Hennessy Xiangyang Lin Yuhuan Liu Yingkuan Wang Blanca Martinez Roger Ruan | 2009 | International Journal of Agricultural and Biological Engineering2009，2，4： | 9 |
| 4 | Study on Agricultural Intellectual Property Protection and High-Quality Development of Traditional Chinese Medicine of Ginseng显示文摘Agricultural intellectual property has the functions of carrying forward agricultural cultural heritage,encouraging agricultural scientific and technological innovation,cultivating the brand of agricultural products and so on. The protection and application of agricultural intellectual property rights can enhance the vitality,innovation and competitiveness of agricultural economy,and promote the strategy of high-quality agricultural development and rural revitalization. Ginseng is a traditional medicinal variety with superior characteristics in Northeast China,and it is one of the most famous ' three treasures' in Northeast China. This paper introduces ginseng( Panax ginseng C. A. Mey.) and its medicinal value,analyzes the traditional knowledge,biological genetic resources,new plant varieties,patents,geographical indications,trademarks and other agricultural intellectual property resources of ginseng,studies the traditional Chinese medicine GAP certification and certification of ' Three Agricultural Products' and the construction of the dominant area of agricultural product( Fusong ginseng) with Chinese characteristics,and explores the rural revitalization strategy and traditional Chinese medicine development strategy,ginseng agricultural intellectual property protection and high quality development strategy. | Yuanpeng SUN Zhe WU Xueqin SIMA Yanling SUN Zheng CHENG | 2019 | Asian Agricultural Research2019，11，6： | 7 |
| 5 | Intellectual Property Protection and High Quality Development of Radix Glycyrrhizae for Treatment of COVID-19显示文摘Radix Glycyrrhizae is the dominant native medicinal material variety in the north and northwestern medicinal materials producing areas.It is a main Chinese medicine of effective TCM drugs and formulas for the treatment of new coronavirus disease(COVID-19).This paper introduces the medicinal value of Radix Glycyrrhizae,involving the labeling,cultural heritage,and creative intellectual property rights of the Chinese medicinal materials,analyzes the poverty-stricken areas that are ecologically suitable for Radix Glycyrrhizae cultivation,and the superior counties and production bases of the Chinese medicinal materials.Besides,mainly from the aspects of perfect intellectual property rights,the establishment of authentic medicinal material production bases,and the construction of quality control systems,etc.,it discusses the rural revitalization strategy and the development strategy of traditional Chinese medicine(TCM),agricultural intellectual property protection and high-quality development strategy of Radix Glycyrrhizae. | Yuanpeng SUN Yanling SUN Zheng CHENG Yusi LIU Zhe WU | 2020 | Asian Agricultural Research2020，12，5： | 6 |
| 6 | The complete reference genome for grapevine (Vitis vinifera L.) genetics and breeding显示文摘Grapevine is one of the most economically important crops worldwide.However,the previous versions of the grapevine reference genome tipically consist of thousands of fragments with missing centromeres and telomeres,limiting the accessibility of the repetitive sequences,the centromeric and telomeric regions,and the study of inheritance of important agronomic traits in these regions.Here,we assembled a telomere-to-telomere(T2T)gap-free reference genome for the cultivar PN40024 using PacBio HiFi long reads.The T2T reference genome(PN_T2T)is 69 Mb longer with 9018 more genes identified than the 12X.v0 version.We annotated 67%repetitive sequences,19 centromeres and 36 telomeres,and incorporated gene annotations of previous versions into the PN_T2T assembly.We detected a total of 377 gene clusters,which showed associations with complex traits,such as aroma and disease resistance.Even though PN40024 derives from nine generations of selfing,we still found nine genomic hotspots of heterozygous sites associated with biological processes,such as the oxidation–reduction process and protein phosphorylation.The fully annotated complete reference genome therefore constitutes an important resource for grapevine genetic studies and breeding programs. | Xiaoya Shi Shuo Cao Xu Wang Siyang Huang Yue Wang Zhongjie Liu Wenwen Liu Xiangpeng Leng Yanling Peng Nan Wang Yiwen Wang Zhiyao Ma Xiaodong Xu Fan Zhang Hui Xue Haixia Zhong Yi Wang Kekun Zhang Amandine Velt Komlan Avia Daniela Holtgräwe Jérôme Grimplet JoséTomás Matus Doreen Ware Xinyu Wu Haibo Wang Chonghuai Liu Yuling Fang Camille Rustenholz Zongming Cheng Hua Xiao Yongfeng Zhou | 2023 | Horticulture Research2023，10，5： | 3 |
| 7 | Breakthrough Technologies for the Biorefining of Organic Solid and Liquid Wastes显示文摘有机固液废弃物包含大量能量、养分和水分,不应仅视其为废物。数十年来,人们一直对城市固体废物进行回收、堆制和燃烧,并从中提取能量和有价值的物质。污水的首要管理策略是治理和排放。随着技术的进步,通过新方法使利用固体废物和废水成为可能。考虑到废物特殊的化学、物理和生物性质,需要整合多种技术以使废物的能量和价值回收最大化。为此,生物炼制是完全利用废物中的能量和价值的一个合适的方法。研究证明,不可回收废弃物和生物固体可通过不同方法转化为可利用的热能、电能、燃料和化学品,并且液体废物或能帮助农作物和藻类的成长,为能量回收和食物生产提供不同的选择。本文针对有机固液废物提出新型生物炼制方案,这些废物来源于城市废料、食品和生物加工厂以及动物生产设施。四大新型突破性科技——真空辅助高温厌氧消化、扩展鱼菜共生系统、含油废物经甘油裂解制取生物柴油和微波辅助热化学转化,均可运用于生物炼制方案中,从而成功将废物转化,用以生产化学品、化肥、能量(沼气、合成气、生物柴油和生物油)、食物、饲料,得到干净的水并显著减少污染物的排放。 | Paul Chen Erik Anderson Min Addy Renchuan Zhang Yanling Cheng Peng Peng Yiwei Ma Liangliang Fan Yaning Zhang Qian Lu Shiyu Liu Nan Zhou Xiangyuan Deng Wenguang Zhou Muhammad Omar Richard Griffith Faryal Kabir Hanwu Lei Yunpu Wang Yuhuan Liu Roger Ruan | 2018 | Engineering2018，4，4： | 3 |
| 8 | Study on the Inheritance,Innovation and Development of Scutellaria baicalensis Georgi in the Treatment of COVID-19显示文摘The discovery of highly effective medicine'Qingfei Paidu Decoction'for COVID-19 is a new era gift of traditional Chinese medicine to the world.The traditional Chinese medicine Scutellaria baicalensis Georgi,as a medicinal plant in the family of Labiatae,is the dominant variety of genuine medicinal material in North China.It is the leading traditional Chinese medicine in the advantageous area of agricultural products with Chinese characteristics in Shangdang of Changzhi City,and it is one of the 21 herbal medicines in the new national prescription'Qingfei Paidu Decoction'for the rapid and effective treatment of COVID-19.This paper introduces S.baicalensis Georgi and its traditional Chinese medicine GAP base,ecologically suitable planting county and medicinal value in poor areas,and studies the intellectual property resources related to S.baicalensis Georgi,such as traditional knowledge,biological genetic resources,patents,new plant varieties,geographical indications,and trademarks.This paper mainly discusses the inheritance essence,innovation and high-quality development strategy of S.baicalensis Georgi under the rural revitalization strategy and traditional Chinese medicine development strategy from the aspects of intellectual property rights,important agricultural cultural heritage,advantageous areas of characteristic agricultural products and so on. | Yuanpeng SUN Yusi LIU Zheng CHENG Zhe WU Yanling SUN | 2020 | Medicinal Plant2020，11，4： | 3 |
| 9 | In situ nitrogen removal processes in intertidal wetlands of the Yangtze Estuary显示文摘Estuarine and intertidal wetlands are important sites for nitrogen transformation and elimination.However,the factors controlling nitrogen removal processes remain largely uncertain in the highly dynamic environments.In this study,continuous-flow experiment combined with 15 N isotope pairing technique was used to investigate in situ rates of denitrification and anaerobic ammonium oxidation(anammox)and their coupling with nitrification in intertidal wetlands of the Yangtze Estuary.The measured rates varied from below the detection limit to 152.39μmol N/(m^2·hr)for denitrification and from below the detection limit to 43.06μmol N/(m^2·hr)for anammox.The coupling links of nitrogen removal processes with nitrification were mainly dependent on nitrate,organic carbon,sulfide,dissolved oxygen and ferric iron in the estuarine and intertidal wetlands.Additionally,it was estimated that the actual nitrogen removal processes annually removed approximately 5%of the terrigenous inorganic nitrogen discharged into the Yangtze Estuary.This study gives new insights into nitrogen transformation and fate in the estuarine and intertidal wetlands. | Cheng Liu Lijun Hou Min Liu Yanling Zheng Guoyu Yin Hongpo Dong Xia Liang Xiaofei Li Dengzhou Gao Zongxiao Zhang | 2020 | Journal of Environmental Sciences2020，32，7： | 2 |
| 10 | A cohort study of adolescents with depression in China:tracking multidimensional outcomes and early biomarkers for intervention显示文摘Background Depression in adolescents is recognised as a global public health concern,but little is known about the trajectory of its clinical symptoms and pathogenesis.Understanding the nature of adolescents with depression and identifying earlybiomarkers can facilitatepersonalised intervention andreducediseaseburden.Aims To track multidimensional outcomes of adolescents with depression and develop objective biomarkers for diagnosis,as well as response to treatment,prognosis and guidance for early identification and intervention.Methods This is a multidimensional cohort study on the Symptomatic trajectory and Biomarkers of Early Adolescent Depression(sBEAD).We planned to recruit more than 1000 adolescents with depression and 300 healthy controls within 5 years.Multidimensional clinical presentations and objective indicators are collected at baseline,weeks 4,8,12 and 24,and years 1,2,3,4 and 5.Conclusions To the best of our knowledge,this is the first longitudinal cohort study that examines multidimensional clinical manifestations and multilevel objective markers in Chinese adolescents with depression.This study aims at providing early individualised interventions for young,depressed patients to reduce the burden of disease. | Xiaofei Zhang Yanling Zhou Jiaqi Sun Ruilan Yang Jianshan Chen Xiaofang Cheng Zezhi Li Xinlei Chen Chanjuan Yang Xinhong Zhu Liping Cao | 2022 | General Psychiatry2022，35，4： | 2 |
| 11 | Solvothermal synthesis of CdS nanorods and photovoltaic characteristics of CdS/PVK composite system显示文摘Large quantities of CdS nanorods are successfully synthesized through Cd(CH3COO)2·2H2O reacting with Na2S·9H2O and EDA in aqueous solution. XRD result shows that the sample is of hexagonal structure. And TEM result shows that the morphologies of the resulting CdS are mainly in three-armed rod-like structure with a diameter of 10―15 nm and a length of 100 nm. The nanocomposites of CdS/PVK with different molar ratios are prepared by spin coating method on tin-doped indium oxide (ITO) substrate. A notable decrease of photoluminescence (PL) efficiency and a significant enhance-ment of surface photovoltage signal have been observed in CdS/PVK composites when the molar frac-tion of CdS increases. We interpret these results as the energy level matching between CdS and PVK in nanocomposites. This energy level matching facilitates fast interfacial charge transfer then increases the separation efficiency of electron-hole pairs and the carrier generation efficiency. The detailed charge transfer process has also been demonstrated. | JI YanLing CHENG Ke ZHANG HongMei ZHANG XingTang LI YunCai DU ZuLiang | 2008 | Chinese Science Bulletin2008，53，1： | 2 |
| 12 | Protection of Intellectual Property and Authenticity of Chinese Herbal Medicine Chrysanthemum morifolium显示文摘This paper first introduced Chrysanthemum morifolium Ramat. and its medicinal value. Then, it studied agricultural intellectual property resources such as geographical indications, trademarks, patents, new plant varieties, biological genetic resources, and traditional knowledge related to C. morifolium . Finally, it summarized poverty-stricken areas ecologically suitable for planting C. morifolium , analyzed the GAP certification of C. morifolium , pollution-free agricultural product certification, green food certification, and organic food certification, and discussed the strategies for C. morifolium intellectual property protection and authenticity protection in the context of TCM development strategy and rural revitalization strategy. | Yuanpeng SUN Yanling SUN Xueqin SIMA Zhe WU Zheng CHENG | 2019 | Medicinal Plant2019，10，4： | 2 |
| 13 | Clinical application of traditional herbal medicine in five countries and regions: Japan;South Korea;China's Mainland;Hong Kong, China;Taiwan, China显示文摘Objective:To study the characteristics of the clinical application of traditional herbal medicine in five countries and regions where traditional medicine(TM)is widely used:Japan;South Korea;China's Mainland;Hong Kong,China;Taiwan,China.And to analyze,from multiple angles,the variations in the methods of TM used in each countries and regions.Methods:Fifty commonly used traditional herbs(TOP50)from classical formulae were selected,and descriptive statistics,correlation analyses,and Friedman test were used to compare methods of clinical application and dosages in the countries and regions of interest based on a retrospective review of randomly-selected medical records.Results:There were significant differences in sequencing TOP50 among the five countries and regions(P<.01).The adherence to the classical formulae,from strong to weak was Japan;China's Mainland;Taiwan,China;Hong Kong,China;South Korea.There were also significant differences in TOP50 dosing regimens(P<.01).Overall dosages of TOP50 from high to low were:China's Mainland;Hong Kong,China;Taiwan,China;South Korea;Japan.Finally,there were significant differences in the dosage intervals(P<.01),with dosage intervals from maximum to minimum as follows:China's Mainland;Taiwan,China;Hong Kong,China;South Korea;Japan.Conclusions:The clinical dosages of traditional herbal medicine used in the China's Mainland are relatively large compared with those prescribed in the other four countries and regions,and the range of dosages in China's Mainland is more flexible.On the other hand,clinical dosages of TOP50 are the lowest in Japan,where the dosage range is also the narrowest,supporting the idea that Doctors of Kampo medicine are highly cautious and are likely to adhere strictly to classical formulae,while Hong Kong,China and Taiwan,China are in the middle.The dosage of TOP50 in South Korea is significantly lower than that used in the China's Mainland;Hong Kong,China and Taiwan,China where the adherence to the classical formulae was the lowest,albeit slightly higher than that in Japan.The methods of clinical application of traditional herbal medicine in the five countries and regions were affected by multiple factors,including history,geography,climate,and culture. | Liming Chen Yanling Fu Lin Zhang Sijia Zhao Qing Feng Yihua Cheng Tosha Yanai Daji Xu Mingyu Luo Sang Woo An Woong Seok Lee Seong Hoon Cho Byung Wook Lee | 2015 | Journal of Traditional Chinese Medical Sciences2015，2，3： | 1 |
| 14 | Fast microwave-assisted catalytic gasification of biomass for syngas production and tar removal显示文摘 | Xie Qinglong Femanda Cabral Borges Cheng Yanling | 2014 | Bioresource Technology2014，156，： | 1 |
| 15 | Influence of withdrawal rate on last stage solidification path of a Mo-rich Ni 3 Al based single crystal superalloy显示文摘 | Cheng Ai Xinbao Zhao Lei Liu Heng Zhang Yi Ru Yanling Pei Jian Zhou Shusuo Li Shengkai Gong | 2015 | Journal of Alloys and Compounds2015，，： | 1 |
| 16 | Selenium-enriched Cardamine violifolia protects against sepsis-induced intestinal injury by regulating mitochondrial fusion in weaned pigs显示文摘Sepsis is a life-threatening organ dysfunction caused by the dysregulated response of the host to an infection, and treatments are limited. Recently, a novel selenium source, selenium-enriched Cardamine violifolia(SEC) has attracted much attention due to its anti-inflammatory and antioxidant properties, but little is known about its role in the treatment of sepsis. Here, we found that SEC alleviated LPS-induced intestinal damage, as indicated by improved intestinal morphology, and increased disaccharidase activity and tight junction protein expression. Moreover, SEC ameliorated the LPS-induced release of pro-inflammatory cytokines, as indicated by decreased IL-6 level in the plasma and jejunum. Moreover, SEC improved intestinal antioxidant functions by regulating oxidative stress indicators and selenoproteins. In vitro, TNF-α-challenged IPEC-1 cells were examined and showed that selenium-enriched peptides, which are the main functional components extracted from Cardamine violifolia(CSP), increased cell viability, decreased lactate dehydrogenase activity and improved cell barrier function. Mechanistically, SEC ameliorated LPS/TNF-α-induced perturbations in mitochondrial dynamics in the jejunum and IPEC-1 cells. Moreover, CSPmediated cell barrier function is primarily dependent on the mitochondrial fusion protein MFN2 but not MFN1. Taken together,these results indicate that SEC mitigates sepsis-induced intestinal injury, which is associated with modulating mitochondrial fusion. | Dan Wang Yanling Kuang Qingqing Lv Wenshuai Xie Xiao Xu Huiling Zhu Yue Zhang Xin Cong Shuiyuan Cheng Yulan Liu | 2023 | Science China(Life Sciences)2023，66，9： | 1 |
| 17 | Phonon engineering in Yb:La_(2)CaB_(10)O_(19)crystal for extended lasing beyond the fluorescence spectrum显示文摘Since the first invention of the laser in 1960,direct lasing outside the fluorescence spectrum is deemed impossible owing to the“zero-gain”cross-section.However,when electron-phonon coupling meets laser oscillation,an energy modulation by the quantized phonon can tailor the electronic transitions,thus directly creating some unprecedented lasers with extended wavelengths by phonon engineering.Here,we demonstrate a broadband lasing(1000-1280 nm)in a Yb-doped La_(2)CaB_(10)O_(19)(Yb:LCB)crystal,far beyond its spontaneous fluorescence spectrum.Numerical calculations and in situ Raman verify that such a substantial laser emission is devoted to the multiphonon coupling to lattice vibrations of a dangling“quasi-free-oxygen”site,with the increasing phonon numbers step-by-step(n=1–6).This new structural motif provides more alternative candidates with strong-coupling laser materials.Moreover,the quantitative relations between phonon density distribution and laser wavelength extension are discussed.These results give rise to the search for on-demand lasers in the darkness and pave a reliable guideline to study those intriguing electron-phonon-photon coupled systems for integrated photonic applications. | Yanling Cheng Fei Liang Dazhi Lu Jingcheng Feng Guochun Zhang Haohai Yu Huaijin Zhang Yicheng Wu | 2023 | Light(Science & Applications)2023，12，9： | 1 |
| 18 | Effect of Palrnatine on lipopolysaccharide-induced acute lung injury by inhibiting activation of the Akt/NF-κB pathway显示文摘Inflammation plays an important role in the development of acute lung injury(ALI).Severe pulmonary inflammation can cause acute respiratory distress syndrome(ARDS)or even death.Expression of proinflammatory interleukin-1β(IL-1β)and inducible nitric oxide synthase(iNOS)in the process of pulmonary inflammation will further exacerbate the severity of ALI.The purpose of this study was to explore the effect of Palrnatine(Pa)on lipopolysaccharide(LPS)-induced mouse ALI and its underlying mechanism.Pa,a natural product,has a wide range of pharmacological activities with the potential to protect against lung injury.Western blotting and quantitative real-time polymerase chain reaction(qRT-PCR)assays were performed to detect the expression and translation of inflammatory genes and proteins in vitro and in vivo.Immunoprecipitation was used to detect the degree of P65 translocation into the nucleus.We also used molecular modeling to further clarify the mechanism of action.The results showed that Pa pretreatment could significantly inhibit the expression and secretion of the inflammatory cytokine IL-1β,and significantly reduce the protein level of the proinflammatory protease iNOS,in both in vivo and in vitro models induced by LPS.Further mechanism studies showed that Pa could significantly inhibit the activation of the protein kinase B(Akt)/nuclear factor-κB(NF-κB)signaling pathway in the LPS-induced ALI mode and in LPS-induced RAW264.7 cells.Through molecular dynamics simulation,we observed that Pa was bound to the catalytic pocket of Akt and effectively inhibited the biological activity of Akt.These results indicated that Pa significantly relieves LPS-induced ALI by activating the Akt/NF-κB signaling pathway. | Xingchi KAN Yingsheng CHEN Bingxu HUANG Shoupeng FU Wenjin GUO Xin RAN Yu CAO Dianwen XU Ji CHENG Zhanqing YANG Yanling XU | 2021 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2021，22，11： | 1 |
| 19 | Hydrothermal pretreatment of microalgae for production of pyrolytic bio-oil with a low nitrogen content显示文摘 | Zhenyi Du Michael Mohr Xiaochen Ma Yanling Cheng Xiangyang Lin Yuhuan Liu Wenguang Zhou Paul Chen Roger Ruan | 2012 | Bioresource Technology2012，，： | 1 |
| 20 | 模拟自然光周期下外源性CO_2对城市污水藻类生长和污水处理的影响(摘选)显示文摘探讨了不同光照强度和模拟自然光周期条件下,高浓度生物污水中外源CO2对小球藻(Chlorella kessleri)生物量累积和污水中养分去除的影响。研究结果表明,在所有光强处理情况下,模拟光周期和施加CO2使得Chlorella kessleri能容易地适应反应器中的废水浓度。CO2浓度和光强显著影响藻类生长和污水中养分去除。藻类生长的最适CO2浓度是2.5%。当光强达到一定的下限时,由于光合自养效率显著减少,因此补充CO2的效果最小。同时,由于在第8天时养分耗尽和藻类生物累积量减少,对于持续或分批培养系统的应用体系,应优先选择分批培养的方式。关键词:藻类;城市污水;外源CO2;光照强度;生物量积累; | Megan Ruan Yecong Li Yanling Cheng | 2013 | 农业工程2013，3，1： | 1 |
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