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Asian Agricultural Research 2024年第4期16卷 41-47页

作者： Lihua XIE Siqian JIAO Pengqiang YAO weishuang tong Yanjiao LI Zhe WANG Haina SONG School of Chemical and Environmental Engineering Pingdingshan UniversityPingdingshan 467000China

Integrating ideological and political theories teaching into the whole process of classroom teaching construction is a new requirement for implementing the fundamental task of cultivating people by virtue and playing the role of collaborative *** order to realize the seamless integration of inorganic and analytical chemistry courses and ideological and political education,this paper summarizes the current situation of ideological and political research on inorganic and analytical chemistry courses in three major databases in China(VIP,CNKI and Wanfang),and sorts out the knowledge points,ideological and political elements and educational goals according to the content of the course chapters,to provide a basic guarantee for the ideological and political education construction of the course.

关键词： Environmental and ecological engineering Ideological and political materials Talent training Inorganic and analytical chemistry

Research and Practice on the Construction of Professional Cluster in Application-Oriented Local Undergraduate Universities:Taking Environ-mental Chemical Engineering Professional Cluster in Pingdingshan University as an Example

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Asian Agricultural Research 2024年第2期16卷 36-39,42页

作者： Yanjiao LI Jiafei SU Xiaonan HU Hongsheng QIAN weishuang tong Shiping CHENG Lihua XIE Zhilu ZHANG School of Chemical and Environmental Engineering Pingdingshan UniversityPingdingshan 467000China Henan Jingtong Glass Co. Ltd.Pingdingshan 467000China

Based on the analysis of the importance of professional cluster construction by ecological theory,with the change of social demand for talents,this paper explores the practice of environmental chemical professional cluster construction in Pingdingshan University,including gradually perfecting teaching conditions and reforming teaching mode,breaking through the limitations of resources,integrating the boundaries of colleges and departments,integrating multiple resources,innovating systems and mechanisms,reconstructing professional clusters,decon-structing professional connotations,reorganizing curriculum systems,etc.,in order to better build the ecological chain network of education in application-oriented colleges and universities,realize the deep integration of industry and education,train future-oriented interdisciplinary applied talents of new engineering,and realize the construction of characteristic professional cluster in application-oriented colleges.

关键词： Professional cluster Industrial cluster Talent demand Resource integration Structural adjustment Undergraduate universities

Enhanced efficiency and stability of perovskite solar cells by 2D perovskite vapor-assisted interface optimization

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Journal of Energy Chemistry 2020年第6期29卷 103-109,I0005页

作者： Minghui Chen Pengwei Li Chao Liang Hao Gu weishuang tong Shiping Cheng Weili Li Ganqing Zhao Guosheng Shao School of Chemistry and Environment Engineering Pingdingshan UniversityPingdingshan 467000HenanChina State Centre for International Cooperation on Designer Low-Carbon and Environmental Material(SCICDLCEM) School of Materials Science and EngineeringZhengzhou UniversityZhengzhou 450001HenanChina

Organic–inorganic perovskites solar cells(PSCs)have attracted great attention due to their rapid progress in power conversion efficiency(PCE).However,there is still an enormous challenge to achieve both high efficiency and stability devices as the decomposition of perovskite materials under humid and light ***,we demonstrate that high efficiency and stability of PSCs can be obtained by the reaction of three-dimensional(3D)perovskite with 1,4-butanediamine iodide(BEAI2)*** incorporation of BEAI2 intensively promotes the crystallization of perovskite film with large grain size(~500 nm).Further characterization reveals that the post-treatment perovskite film delivered low interface trap density with long carrier lifetime(>200 ns),long carrier diffusion length(>600 nm)and large carrier mobility(>1.5 cm^2 V-1S-1).Solar cells employing such post-treatment films demonstrated 19.58%PCE without ***,the post-treatment devices can retain over 90%original efficiencies stored under ambient atmospheric conditions and exhibit better stability under 85℃and continuous illumination as a two-dimensional(2D)perovskite thin layer is formed on the surface/or at the grain boundaries of 3D *** study offers an effective way to obtain PSCs with high efficiency and stability.

关键词： Perovskite solar cells 2D/3D perovskite Post-treatment Carrier diffusion length Mobility

Advances in Origin,Evolution and Classification of Pyrus L.

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Asian Agricultural Research 2022年第8期14卷 46-48,54页

作者： weishuang tong Zhanbo GUAN Huashan GAO College of Chemical and Environmental Engineering Pingdingshan UniversityPingdingshan 467000China

China is not only one of the origin centers of Pyrus L.,but also the earliest birthplace of Pyrus *** the *** paper reviews the evolution of Pyrus *** the aspects of leaf edge morphology,inflorescence and fruit type,and summarizes the research progress of classification and species distribution of Pyrus L.,which is of great significance for the protection,evaluation and utilization of germplasm resources.

关键词： Pyrus L. Origin Evolution Classification Species distribution Germplasm resources conservation

Experiment on Tissue Culture Technique of Saposhnikovia divaricata(Turcz.) Schischk

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Journal of Northeast Agricultural University(English Edition) 2009年第1期16卷 19-24页

作者： tong weishuang FAN Ruifeng GUO Shicheng CHANG Ying College of Life Sciences Northeast Agricultural University Harbin 150030 China College of Pharmacy Heilongjiang University of Chinese Medicine Harbin 150040 China

The study aimed to optimize the induction and differentiation medium by exploreing different tissue culture of Saposhnikovia divaricata （Turcz.） Schischk. In tissue culture with the root, stem segments, young leaf, cotyledonary node and axillary bud of Saposhnikovia divaricata （Turcz.） Schischk as explants, a lot of plantleles were obtained and the corresponding plant regeneration-system was established. The results showed that when use MS＋1.0 mg·L^-1 6-BA＋0.2 mg·L^-1 NAA as callus induction medium, the cotyledonary node had the highest bourgeon rate, and its callus was better than any others; MS＋2 mg·L^-1 6-BA＋0.4 mg·L^-1 NAA was the best adventitious buds induction medium, and the best adventitious buds induced condition was 3% sucrose as carbon source, illumination for 12-14 h·d^-1 and pH 5.8, The best rootage medium was 1/2 MS＋0.5 mg·L^-1 NAA.

关键词： Saposhnikovia divaricata (Turcz.) Schischk. tissue culture callus plant regeneration

Extraction Process Optimization and Anti-oxidant Activity of Total Flavonoids in Dendrobium nobile Lindl.

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Medicinal Plant 2020年第4期11卷 54-59,63页

作者： Huashan GAO Minghui CHEN Guang QI Ke ZHANG Yanjiao LI Zhonglin WANG Zhilu ZHANG weishuang tong Pingdingshan University Pingdingshan 467000 China

[Objectives]To improve the yield of flavonoids from Dendrobium nobile Lindl.[Methods]On the basis of four single-factor experiments of solid/liquid ratio,extraction temperature,extraction time and ethanol volume fraction,the ultrasonic-assisted extraction process of total flavonoids from *** *** optimized using quadratic general rotary unitized design,and the in-vitro anti-oxidant activity of the flavonoids extracted was evaluated preliminarily.[Results]The optimized extraction process for flavonoids in *** *** as follows:extraction time 10 min,solid/liquid ratio 1∶15(g∶mL),extraction temperature 75℃and ethanol volume fraction 90%.According to the revised optimal process,6 repeated experiments were carried out,and the average yield of flavonoids was(0.5515±0.0004)mg/g,consistent with the predicted value of the *** results of anti-oxidation experiment show that the flavonoids extracted from *** *** better scavenging effect on ABTS and DPPH free radicals,and the scavenging activity is proportional to the mass concentration of the extract.[Conclusions]The optimized extraction process for flavonoids from *** *** reasonable and feasible,and the flavonoids in *** *** strong antioxidant activity.

关键词： Dendrobium nobile Lindl. Flavonoid Response surface methodology Antioxidant activity

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栽培密度对防风抽薹、产量和有效成分的影响

东北农业大学学报 2010年第2期41卷 73-77页

作者：佟伟霜黄庆阳常缨东北农业大学生命科学学院哈尔滨150030

文章通过对不同栽培密度条件下防风的抽薹情况、产量及有效成分色原酮含量的变化进行研究,确定防风的最佳栽培密度。结果表明,栽培密度为株行距7 cm×30 cm时,抽薹率较低,为10%左右,折干率和小区总产量较高,根中的四种主要有效成分的含... 详细信息

文章通过对不同栽培密度条件下防风的抽薹情况、产量及有效成分色原酮含量的变化进行研究,确定防风的最佳栽培密度。结果表明,栽培密度为株行距7 cm×30 cm时,抽薹率较低,为10%左右,折干率和小区总产量较高,根中的四种主要有效成分的含量均显著高于其他栽培处理,是较为适宜的种植密度。

关键词：防风抽薹产量有效成分

Identification and Control of Several Leaf Diseases of Poplar

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Plant Diseases and Pests 2022年第4期13卷 14-16页

作者： weishuang tong Jingwen HUANG Huashan GAO School of Chemical and Environmental Engineering Pingdingshan UniversityPingdingshan 467000China

This paper introduces the identification characteristics,occurrence regularity and control methods of several leaf diseases of poplar,including poplar angular leaf spot,poplar large spot,poplar leaf blight and poplar rust,in order to provide the basis for the healthy growth of poplar and the technical support for the sustainable development of forestry industry.

关键词： Poplar Poplar angular leaf spot Poplar large spot Poplar leaf blight Poplar rust Identification and control

Cloning and Expression Analysis of TcREMORIN Gene Related to Anthracnose Resistance in Taxus chinesis

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Plant Diseases and Pests 2020年第5期11卷 24-27页

作者： Chen Minghui Li Yanjiao Zhang Zhilu tong weishuang Pingdingshan University Pingdingshan 467000China

[Objective]The paper was to obtain a pathogen-inducible responsive gene TcREMORIN from Taxus chinesis.[Method]Total RNA was extracted by Trizol reagent,and cDNA was synthesized using TaKaRa reverse transcription kit and Invitrogen M-MLV Reverse Transcriptase *** TcREMORIN gene was amplified by qRT-PCR.[Result]The full length of TcREMORIN was 778 bp with a 501 bp open reading frame(ORF)which encoded 166 amino *** analysis indicated that TcREMORIN possessed a conserved domain of remorin family genes and located probably in cell plasma *** results of real-time quantitative PCR assay revealed that the target gene was induced by anthracnose of *** and its expression level was up-regulated by PEG,NaCl,H2O2 and 4℃stresses.[Conclusion]The TcREMORIN gene may play a critical role in plant-pathogen interaction.

关键词： Taxus chinesis Anthracnose Remorin qRT-PCR

Research Progress of Maternal Environmental Effects in Resource-based Regions

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Plant Diseases and Pests 2020年第4期11卷 31-35页

作者： Li Yanjiao tong weishuang Gao Huashan Zhao Yan Wang Limin Pingdingshan University Key Laboratory of Ecological Restoration in Hilly AreaPingdingshan 467000China Forestry College Henan University of Science&TechnologyLuoyang 471003China

Heavy metal pollution is common in resource-based ***,the morphological,physiological and biochemical mechanisms of plants transmitting environmental information to their offspring in environments polluted by heavy metals have not been studied *** soybean,an annual self-pollinated plant in Huang-Huai-Hai region,as the research object,the morphological,physiological and biochemical indexes and heavy metal enrichment and distribution characteristics of plants under heavy metal stress were monitored continuously for about three generations,and the trans-generational differences of soybean reproduction,vegetative growth,stress resistance and life cycle in heavy metal stress environment were *** results will be helpful to better understand the long-term adaptive strategy of plants to heavy metal stress and provide the theory basis for ecological security of soybean and other crops under heavy metal stress.

关键词： Maternal environmental effect Glycine max(L.)Merr. Heavy metal stress Plant life history Resource-based regions Transgenerational plasticity