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Rice science 2024年第3期31卷 237-240,I0002-I0007页

作者： WANG Haoyu LI Su YANG Jibo HUANG Jing zhu xiaofang SHEN Renfang ZENG Dali College of Advanced Agricultural Sciences Zhejiang A&F UniversityHangzhou 311300China State Key Laboratory of Soil and Sustainable Agriculture Institute of Soil ScienceChinese Academy of ScienceNanjing 210008China University of Chinese Academy of Sciences Beijing 100049China

Although putrescine(PUT)has been linked to plants'responses to cadmium(Cd)stress,the exact mechanism is still *** the current investigation,the endogenous PUT concentration in rice roots was enhanced by Cd *** PUT increased root cell wall hemicellulose levels,which in turn increased its Cd binding capacity,concurrently decreasing the transcription level of genes such as OsNRAMP1 and OsCd1 that are responsible for root Cd *** a result。

关键词： absorption roots cadmium

Cell Wall Fixation,Translocation,and Vacuolar Detoxification of Cadmium Contribute to Differential Grain Cadmium Accumulation in Two Rice Cultivars

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Rice science 2024年第3期31卷 241-244,I0008-I0010页

作者： zhu xiaofang ZHAO Ling HUANG Jing HE Jiatong SONG Jiayin TENG Ying SHEN Renfang State Key Laboratory of Soil and Sustainable Agriculture Institute of Soil ScienceChinese Academy of ScienceNanjing 210008China State Key Laboratory of Subtropical Silviculture Zhejiang A&F UniversityHangzhou 311300China

Cadmium(Cd)toxicity in rice is a major concern for human health and the environment,as it can accumulate in rice grains when grown in Cd-contaminated *** mitigate the risk of Cd toxicity,it is crucial to cultivate rice varieties with low grain Cd *** the summers of 2021 and 2022,we conducted Cd analysis on two rice cultivars,Tianyouhuazhan(TYHZ)and Xiushui 14,grown in fields with varying Cd pollution *** cultivars were also subjected to hydroponic treatment with or without 1μmol/L Cd for 7 d to assess Cd accumulation,nitric oxide(NO)production。

关键词： cultivar soils pollution

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土壤微生物影响土壤健康的作用机制研究进展

土壤学报 2024年第2期61卷 331-347页

作者：孔亚丽秦华朱春权田文昊朱晓芳虞轶俊张均华水稻生物育种全国重点实验室中国水稻研究所杭州310006 浙江农林大学环境与资源学院杭州311300 土壤与农业可持续发展国家重点实验室(中国科学院南京土壤研究所) 南京210008 浙江省耕地质量与肥料管理总站杭州310020

土壤健康是农业可持续发展的中心主题。土壤微生物参与土壤生态功能、环境功能和免疫功能协同驱动土壤生命系统运转,是维持土壤健康的核心与关键。了解不同微生物介导的土壤健康调控机制对有效利用这些核心微生物维持和改善土壤健康至... 详细信息

土壤健康是农业可持续发展的中心主题。土壤微生物参与土壤生态功能、环境功能和免疫功能协同驱动土壤生命系统运转,是维持土壤健康的核心与关键。了解不同微生物介导的土壤健康调控机制对有效利用这些核心微生物维持和改善土壤健康至关重要。本文围绕微生物参与调节土壤碳循环、养分循环,改变土壤结构、抑制植物病虫害、污染控制等主要生物过程系统梳理了微生物在调控土壤健康中的重要作用,以及微生物作为土壤健康的敏感指标对土壤健康的指示与预警作用。强调未来应加强驱动土壤健康特定功能以及多个生物过程的核心微生物组信息数据库挖掘、构建与生产应用研究,为定向利用微生物改善农业土壤生态系统功能、维持土壤健康以及保障土壤可持续发展提供科学依据。

关键词：土壤微生物土壤健康土壤功能生物标志物

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雷火灸联合神经肌肉刺激治疗仪对产后尿潴留患者盆底肌力及排尿情况的影响

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江西中医药 2024年第3期55卷 56-58页

作者：朱晓芳胡菊英程美荃浮梁县人民医院江西浮梁333400

目的:分析雷火灸联合神经肌肉刺激治疗仪对产后尿潴留患者盆底肌力及排尿情况的影响。方法:随机选择2021年9月—2022年9月浮梁县人民医院108例产后尿潴留患者作为研究对象,采用随机数字表法分为观察组和对照组,各54例。对照组使用神经... 详细信息

目的:分析雷火灸联合神经肌肉刺激治疗仪对产后尿潴留患者盆底肌力及排尿情况的影响。方法:随机选择2021年9月—2022年9月浮梁县人民医院108例产后尿潴留患者作为研究对象,采用随机数字表法分为观察组和对照组,各54例。对照组使用神经肌肉刺激治疗仪治疗,观察组采用雷火灸联合神经肌肉刺激治疗仪治疗。观察比较2组盆底肌力及排尿情况。结果:观察组临床疗效优于对照组,差异有统计学意义(P<0.05)。治疗1周后,2组盆底肌力均增长,且观察组增长更明显,2组盆底肌肌力疲劳程度均降低,且观察组降低更明显,差异有统计学意义(P<0.05)。观察组首次排尿时间短于对照组;治疗1周后,2组膀胱尿量均增加,且观察组增加更明显,2组残余尿量均减少,且观察组减少更明显,差异均有统计学意义(P<0.05)。结论:雷火灸联合神经肌肉刺激治疗仪应用于产后尿潴留患者中,能提升临床疗效,促进盆底肌力恢复,改善患者排尿情况。

关键词：产后尿潴留雷火灸神经肌肉电刺激盆底肌力排尿情况

Selection and evaluation of suitable tree species in dry and dusty mining areas of Northwest China

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Journal of Forestry Research 2022年第6期33卷 1817-1828页

作者： xiaofang zhu Bing Cao Siming Zhao Xing Wang Hao Zhang Deping Gao Yongfeng Duan School of Agriculture Ningxia UniversityYinchuan 750021People’s Republic of China

To select drought-resistant and dust-tolerant native species suitable for use in the rehabilitation of major coal bases in northwest China,nine tree species were identified for growth rates,biomass,harm index,and physiological indices under drought and high dust stress *** results showed that,in the dust resistance index system,the order was Caragana korshinskii>Amorpha fruticosa>Sabina vulgaris>Hedysarum scoparium>Tamarix chinensis>Ammopiptanthus mongolicus>Ulmus pumila>C aryopteris mongholica>Elaeagnus *** a comprehensive drought and dust resistance index system,14 indices(such as shoot length,stomatal conductance,and peroxidase)had the larger weight *** drought and dust resistance order of the tree species was C aragana korshinskii>Ulmus pumila>Amorpha fruticosa>Sabina vulgaris>Caryopteris mongholica>Ammopiptanthus mongolicus>H edysarum scoparium>Tamarix chinensis>Elaeagnus *** study provides effective strategies and references for selecting suitable tree species for arid mining sites in China,and also for the revegetation of coal mining sites worldwide.

关键词： Coal mining Species selection Drought resistance Dust resistance Evaluation index system

Pectin Methylesterases Enhance Root Cell Wall Phosphorus Remobilization in Rice

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Rice science 2022年第2期29卷 179-188页

作者： WU Qi TAO Ye ZHANG Xiaolong DONG Xiaoying XIA Jixing SHEN Renfang zhu xiaofang State Key Laboratory of Soil and Sustainable Agriculture Institute of Soil ScienceChinese Academy of SciencesNanjing 210008China University of Chinese Academy of Sciences Beijing 100049China State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources College of Life Science and TechnologyGuangxi UniversityNanning 530004China

Pectin contributes greatly to cell wall phosphorus(P)***,it is currently unclear whether the methylesterification degree of the pectin,which is related to the activity of pectin methylesterases(PMEs),is also involved in this ***,we demonstrated that elevated PME activity can facilitate the remobilization of P deposited in the cell wall.P-deficient conditions resulted in the reduction of root cell wall P *** reduction was more pronounced in Nipponbare than in Kasalath,in company with a significant increment of the PME activity,indicating a possible relationship between elevated PME activity and cell wall P *** hypothesis was supported by in vitro experiments,as pectin with lower methylesterification degree had higher ability to release inorganic P(Pi)from insoluble FePO_(4).Furthermore,among the 35 OsPME members in rice,only the expression of OsPME14 showed a relationship with PME *** addition,transgenic rice lines overexpressing OsPME14 had increased PME activity,released more P from the root cell wall,and more resistant to P *** conclusion,PMEs enhance P remobilization in P-starved rice by increasing PME activity in Nipponbare,which in turn helps to remobilize P from the cell wall,and thus makes more available P.

关键词： cell wall phosphorus pectin methylesterase remobilization rice

NaCl Facilitates Cell Wall Phosphorus Reutilization in Abscisic Acid Dependent Manner in Phosphorus Deficient Rice Root

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Rice science 2023年第2期30卷 138-147页

作者： YANG Xiaozheng LIU Yusong HUANG Jing TAO Ye WANG Yifeng SHEN Renfang zhu xiaofang State Key Laboratory of Soil and Sustainable Agriculture Institute of Soil ScienceChinese Academy of ScienceNanjing 210008China University of Chinese Academy of Sciences Beijing 100049China College of Land Resources and Environment Jiangxi Agricultural UniversityNanchang 330045China State Key Laboratory of Rice Biology China National Rice Research InstituteHangzhou 311400China

Phosphorus(P) starvation in rice facilitates the reutilization of root cell wall P by enhancing the pectin content. NaCl modulates pectin content, however, it is still unknown whether NaCl is also involved in the process of pectin regulated cell wall P remobilization in rice under P starved conditions. In this study, we found that 10 mmol/L NaCl increased the shoot and root biomasses under P deficiency to a remarkable extent, in company with the elevated shoot and root soluble P contents in rice. Further analysis indicated that exogenous NaCl enhanced the root cell wall P mobilization by increasing the pectin methylesterase activity and uronic acid content in pectin suggesting the involvement of NaCl in the process of cell wall P reutilization in P starved rice roots. Additionally, exogenous NaCl up-regulated the expression of P transporter OsPT6, which was induced by P deficiency, suggesting that NaCl also facilitated the P translocation prominently from root to shoot in P starved rice. Moreover, exogenous abscisic acid(ABA) can reverse the NaCl-mediated mitigation under P deficiency, indicating the involvement of ABA in the NaCl regulated root cell wall P reutilization. Taken together, our results demonstrated that NaCl can activate the reutilization of root cell wall P in P starved rice, which is dependent on the ABA accumulation pathway.

关键词： abscisic acid cell wall NaCl phosphorus transporter phosphorus deficiency remobilization

医护与照顾者共管模式在老年帕金森病患者中的应用研究

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河南外科学杂志 2024年第2期30卷 17-19页

作者：朱晓芳蒋秋焕郭丹冯英璞杨孟丽河南省人民医院(郑州大学人民医院) 郑州450003

目的探讨医护与照顾者共管模式在老年帕金森病(PD)患者中的应用效果。方法回顾性分析2022-01—2023-03于河南省人民医院就诊的104例PD患者的临床资料,根据护理方式分为2组,各52例。对照组实施常规延续性护理,观察组在对照组基础上实施... 详细信息

目的探讨医护与照顾者共管模式在老年帕金森病(PD)患者中的应用效果。方法回顾性分析2022-01—2023-03于河南省人民医院就诊的104例PD患者的临床资料,根据护理方式分为2组,各52例。对照组实施常规延续性护理,观察组在对照组基础上实施医护与照顾者共管模式。干预前,干预后第3个月、6个月时,采用帕金森综合评定量表(UPDRS)评价患者的运动功能;采用帕金森生存质量问卷(PDQL)评价患者的生存质量;采用ZBI护理负担量表评价照顾者的压力水平。结果干预前2组患者的UPDRS、PDQL评分差异均无统计学意义(P>0.05)。干预后3个月、6个月时,观察组患者的UPDRS评分低于对照组,PDQL评分明显高于对照组,差异均有统计学意义(P0.05),干预后6个月时,观察组照顾者的ZBI评分低于对照组,差异有统计学意义(P<0.05)。结论医护与照顾者共管模式实现了延续性护理与高质量居家管理的高效衔接,促进了PD患者疾病管理的依从性,减轻了照顾者的照顾压力,并有利于提升PD患者的整体生存质量。

关键词：共管模式老年帕金森照顾者延续性护理

Graphene reinforced nanoarchitectonics of 3D interconnected magnetic-dielectric frameworks for high-efficient and anti-corrosive microwave absorbers

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Journal of Materials Science & Technology 2024年第1期168卷 194-207页

作者： Chenchen Liu xiaofang Feng Shuning Liu Guo Lin Zhongxiang Bai Lingling Wang Ke zhu Xiulan Li Xiaobo Liu School of Materials and Energy University of Electronic Science and Technology of ChinaChengdu611731China Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials Chengdu611731China School of Chemical Engineering Northwest UniversityXi’an710069China Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology School of Environmental Science and EngineeringSun Yat-sen UniversityGuangzhou510275China

The combination of high efficiency and environmental stability is vital to promote the commercial appli-cations of microwave absorption(MA)materials,yet remains challenging in the absence of facile ***,we put forward a graphene-reinforced construct approach for one-pot synthesis of 3D intercon-nected magnetic-dielectric frameworks via pre-functionalization and subsequent *** in-teractions among discrete precursors are capable of manipulating the confined growth and interfacial *** enhancements in MA properties are triggered in a straightforward manner us-ing ultralow feeding fractions of graphene oxide *** minimum reflection loss is up to-60.1 dB(99.9999%wave absorption)and the effective absorption bandwidth reaches 5.9 GHz(almost covering the Ku band).Remarkably,based on the optimization by ultralow concentrations of graphene,the as-prepared nanoarchitecture simultaneously integrates strong absorption,broad bandwidth,and low matching *** embedded graphene nanosheets serve as high-speed electron transmission channels and hollow resonance cavities,facilitating multimode attenuations and impedance-matching ***-while,the graphene-reinforced framework suppresses the corrosion of magnetic components,whose cor-rosion rate reduces by an order of *** study provides a simple procedure to boost magnetic-dielectric absorbers for comprehensive MA performances and enhanced corrosion resistance.

关键词： 3D Magnetic-dielectric framework Graphene nanosheet Microwave absorption Anti-corrosion

新中国成立以来党对高校“培养目标”的探索及其启示

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思想理论教育导刊 2022年第10期 77-82页

作者：朱小芳浙江大学马克思主义学院

在新中国高等教育发展的壮阔历程中,中国共产党历届中央领导集体薪火相传,创造性地丰富了党的教育方针中有关培养目标的内涵,从“又红又专”“德智体全面发展”演进为“社会主义合格建设者和可靠接班人”“德智体美劳五育并举”,构成了... 详细信息

在新中国高等教育发展的壮阔历程中,中国共产党历届中央领导集体薪火相传,创造性地丰富了党的教育方针中有关培养目标的内涵,从“又红又专”“德智体全面发展”演进为“社会主义合格建设者和可靠接班人”“德智体美劳五育并举”,构成了各个时期高等教育事业的重要遵循,形成了高校思想政治教育工作始终坚持党的领导、始终服务党和国家事业全局、不断丰富“培养目标”具体内涵的重要经验。站在“两个一百年”的历史节点上,我们从党探索高校培养目标的实践中得出重要启示:我们要始终坚持党对高校的全面领导,把握好社会主义大学的政治方向;立足高等教育的“四个服务”重要任务,准确把握“时代新人”的内涵和实践路径,发挥好社会大课堂作用,不断拓展思想政治教育工作的新场域。

关键词：中国共产党高校培养目标四个服务社会大课堂