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乡村振兴视角下农村集体经济的发展路径探究

西南大学学报（自然科学版） 2024年第9期46卷 126-132页

作者：赵翠萍高云飞河南农业大学经济与管理学院郑州450002

农村问题作为关系国家发展和乡村振兴的重要课题,其集体经济组织形式的合理性程度与其经济发展密不可分.借助乡村振兴视角,以内部控制理论对农村集体经济组织与经济绩效之间的关系进行实证分析.结果表明:部分农村集体经济组织之间的发... 详细信息

农村问题作为关系国家发展和乡村振兴的重要课题,其集体经济组织形式的合理性程度与其经济发展密不可分.借助乡村振兴视角,以内部控制理论对农村集体经济组织与经济绩效之间的关系进行实证分析.结果表明:部分农村集体经济组织之间的发展不均衡情况较为突出,且农村集体经济组织内部控制要素与经济绩效之间具有相关关系(p<0.01),其中内部环境和控制活动在p<0.01的水平下呈显著正相关,风险评估、资产负债率及距离则在p<0.01,p<0.05和p<0.01水平下呈显著负相关.因此,加强内部控制建设是农村集体经济组织发展的重要举措.

关键词：乡村振兴集体经济发展路径内部控制经济绩效

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数字普惠金融对农户农业机械化水平的影响

中国农机化学报 2024年第5期45卷 320-328页

作者：秦冠宇赵翠萍张颖黄祖辉河南农业大学经济与管理学院郑州市450046 浙江大学中国农村发展研究院杭州市310058

农机价格的提高使中小农户难以负担购置或租用成本,资金成为农户农业机械化水平提升的关键制约。基于中国劳动力动态调查数据和北京大学数字普惠金融指数,运用Order Probit模型分析数字普惠金融对农户农业机械化水平的影响,并以农村家... 详细信息

农机价格的提高使中小农户难以负担购置或租用成本,资金成为农户农业机械化水平提升的关键制约。基于中国劳动力动态调查数据和北京大学数字普惠金融指数,运用Order Probit模型分析数字普惠金融对农户农业机械化水平的影响,并以农村家庭创业为切入点阐释其影响机制。研究发现,数字普惠金融能够显著提高农户机械化水平,且其提升作用约有30.8%是通过农村家庭创业这一中介实现的;数字普惠金融对农户农业机械化水平的提升作用在粮食主产区、产销平衡区和丘陵山区表现更显著,并受到传统金融发展程度的正向调节作用。为此,不同地形区域和粮食产销区应因地制宜鼓励农村地区开展数字普惠金融业务,并配套政策鼓励农村家庭创业。

关键词：农业机械化数字普惠金融农村家庭创业中介效应

农业生产托管对小麦种植户福利效应的实证分析

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河南农业大学学报 2024年第2期58卷 325-335页

作者：徐会苹张璇张颖袁苗赵翠萍河南农业大学经济与管理学院河南郑州450046 河南省委党校决策咨询部河南郑州450046

【目的】分析河南省小麦种植户的农业生产托管行为对农户家庭人均收入的影响,验证农业生产托管对农户的福利效应。【方法】在理论分析农业生产托管对农户福利效应影响的基础上,基于河南省918个小麦种植户调研数据,采用倾向得分匹配法实... 详细信息

【目的】分析河南省小麦种植户的农业生产托管行为对农户家庭人均收入的影响,验证农业生产托管对农户的福利效应。【方法】在理论分析农业生产托管对农户福利效应影响的基础上,基于河南省918个小麦种植户调研数据,采用倾向得分匹配法实证分析了农业生产托管行为对农户的福利效应,并用农户受教育程度和经营规模两个特征变量对农户福利效应进行了分组分析。【结果】农业生产托管对农户福利效应具有显著的促进作用,但在不同群体间存在差异,受教育程度越高、生产规模越小的农户,其农业生产托管的福利效应水平越高。进一步分析影响农户选择农业生产托管驱动因素发现,家庭非农就业人口数量对农户农业生产托管选择有显著正向影响,家庭农业机械价值、地块数量和农户距中心城区距离对其选择农业生产托管有显著负向影响。【结论】为促进农户福利水平的提升,应当大力发展农业生产托管服务,多种渠道引导农户外出务工就业,适当调整当前农机补贴政策,采取适当方式开展地块整理合并。

关键词：农业生产托管福利效应农户小麦倾向得分匹配法

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药房药品管理中持续质量改进的运用效果评价

中国卫生产业 2024年第4期21卷 110-112页

作者：李杰赵翠萍济宁市第一人民医院药剂科山东济宁272000

目的分析药房药品管理中持续质量改进的运用效果。方法选取2022年1月—2023年12月济宁市第一人民医院药房的12名工作人员为研究对象。根据管理模式的不同分组,其中2022年1—12月实施常规药房管理,为参照组;2023年1—12月实施持续质量改... 详细信息

目的分析药房药品管理中持续质量改进的运用效果。方法选取2022年1月—2023年12月济宁市第一人民医院药房的12名工作人员为研究对象。根据管理模式的不同分组,其中2022年1—12月实施常规药房管理,为参照组;2023年1—12月实施持续质量改进模式管理,为研究组。两组均为同一批药房工作人员。比较两组的药品管理情况、药房工作人员管理满意度。结果研究组的药品调配准确度、自备药品充分、储存正确、药品在有效期内等药品管理情况评分高于参照组,差异有统计学意义(P均<0.05)。研究组药房工作人员总满意度高于参照组,差异有统计学意义(P<0.05)。结论药房药品管理中持续质量改进的运用效果优异。

关键词：药房管理药品管理持续质量改进

近二十年我国农旅融合研究的发展脉络及展望——基于CiteSpace可视化分析

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河南牧业经济学院学报 2024年第2期37卷 26-33页

作者：毕越赵翠萍河南农业大学经济与管理学院河南郑州450002

分析2003-2023年中国知网收录的“农旅融合”“乡村旅游”“农业+旅游业”“休闲农业”“观光农业”主题下的6116篇期刊样本,运用CiteSpace文献可视化分析软件,归纳总结我国近二十年农旅融合的研究内容、热点以及今后研究的趋势和方向... 详细信息

分析2003-2023年中国知网收录的“农旅融合”“乡村旅游”“农业+旅游业”“休闲农业”“观光农业”主题下的6116篇期刊样本,运用CiteSpace文献可视化分析软件,归纳总结我国近二十年农旅融合的研究内容、热点以及今后研究的趋势和方向。研究结果表明:研究论文刊发量总体上呈起伏中逐渐上升趋势,主要分布在旅游和农业经济两大学科,研究机构头雁效应与机构分散并存;农旅融合的关键词热点主要包含农旅融合的具体业态、农旅融合、乡村振兴、精准扶贫等。农旅融合可持续发展的建议为:加强农旅融合的风险控制和可持续发展研究;进一步深入农旅融合多元参与主体的利益联结机制研究;进一步延展农旅融合产业链和价值链的深度和广度研究,通过中国式农业现代化建设提升农旅融合的质量。

关键词：农旅融合 CiteSpace 研究热点展望

Seismicity and seismogenic mechanism of the M_S 6.0 Luxian earthquake on September 16, 2021

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Earthquake Research Advances 2023年第4期3卷 33-42页

作者： Kezhen Zuo cuiping zhao Institute of Earthquake Forecasting China Earthquake AdministrationBeijing100036China

Based on the seismic data recorded by the China Earthquake Networks Center(CENC) in the Luxian area from January 2009 to October 2021,the 3D V_P,V_S, V_P/V_S structures and seismic locations of the area are obtained by joint inversion using the V_P/V_S model consistency-constrained double-difference tomography method(tomoDDMC).The earthquakes in the study area are mainly concentrated at a depth of 2-6 km,and the focal depth is generally *** Ms 6.0 Luxian earthquake occurred at the transition zone of high-and low-velocity anomalies and the aftershock sequence was distributed along the edge of the low-V_P zone.A small number of foreshocks occurred on the west side of the M_S 6.0 Luxian earthquake,while most of the aftershocks were distributed on the east side of the M_S 6.0 Luxian *** aftershock sequence consisted of three seismic bands with different trends,and the overall distribution was in a NWW direction,which was inconsistent with the spatial distribution of the main active faults *** addition,the spatiotemporal distribution of earthquakes and the variation of b-values are closely related to the industrial water injection activities in the study area,reflecting the activation of pre-existing hidden faults under certain tectonic and stress environments leading to seismic activities in the area.

关键词： M_S 6.0 Luxian earthquake Seismicity Velocity structure Seismogenic mechanism

Rupture process of the January 8, 2022, Menyuan M 6.9 earthquake

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Earthquake Research Advances 2023年第4期3卷 27-32页

作者： Xun Wang cuiping zhao Institute of Earthquake Forecasting China Earthquake AdministrationBeijing100036China

After the occurrence of destructively strong earthquakes, rapid acquisition of the source rupture process can provide important reference information for post-earthquake disaster relief and aftershock trend *** M 6.9 earthquake occurred in Menyuan County, Qinghai Province on January 8, 2022. The epicenter is located in the seismic gap in the middle section of the Haiyuan fault belt. Such a typical strong earthquake was taken as an example to investigate the rupture process of strong earthquakes. Three days after the earthquake, the InSAR(Interferometric Synthetic Aperture Radar) coseismic deformation field was obtained by Sentinel radar, indicating that the surface ruptured obviously. The southern block of the earthquake faces towards the satellite about 95 cm along the LOS(line of sight) direction, and the northern block is away from the satellite by ~ 74 cm, consistent with the characteristic of left-lateral strike-slip motion. In this study, InSAR coseismic deformation data and farfield waveform data were used to jointly invert the earthquake rupture process, and a four-segment finite fault model was constructed by referring to the surface deformation. The inversion results show that the focal depth of the Menyuan earthquake is about 7 km, and the strike of the seismogenic fault is 89.0°, 104.0°, 119.0°and 131.0°from west to east, respectively. It is a high-dip left-lateral strike-slip earthquake event lasting about 14 s. The rupture propagation mode is a bilateral extension. The maximum slip along the fault is about 380 cm, and the seismic moment magnitude is 6.7. The surface rupture length is about 24 km, which is consistent with that measured in the field survey. The detailed seismic source model can provide basic data for the aftershock trend determination and seismic risk analysis of the adjacent active faults.

关键词： Menyuan earthquake Rupture process InSAR Joint inversion

Seismic activities before and after the impoundment of the Xiangjiaba and Xiluodu reservoirs in the lower Jinsha River

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Earthquake Science 2022年第5期35卷 355-370页

作者： Ce zhao cuiping zhao Hongfu Lei Mengdi Yao Institute of Geophysics China Earthquake AdministrationBeijing 100081China China Three Gorges Construction Engineering Corporation Chengdu 610000China Institute of Earthquake Forecasting China Earthquake AdministrationBeijing 100036China

The lower Jinsha River basin is located at the junction of Sichuan and Yunnan provinces in Southwest China,a region with intense tectonic movements and frequent moderate to strong seismic *** hydropower stations have been constructed along the lower Jinsha River since ***,research on the effect of the impoundment of large-scale cascade reservoirs in a river basin on local seismic activities is currently *** identifying earthquake locations is essential for studying reservoir-induced *** the spatiotemporal migration process of seismic activities based on complete and precise earthquake relocation is fundamental for determining the fluid diffusion coefficient,constructing fault models for reservoir areas,identifying earthquake types,exploring earthquake mechanisms,and evaluating seismic *** seismicity pattern in the Xiangjiaba and Xiluodu reservoir areas,where seismic activities had been weak for a long time,has changed with the successive impoundment of the two reservoirs,showing microseismic events and seismic *** investigated the spatiotemporal characteristics of seismic activities in the Xiangjiaba and Xiluodu reservoir areas using the waveform cross-correlation-based double-difference relocation technique and the b-value analysis *** discovered that seismic events after the impoundment of these two reservoirs exhibited different characteristics in different *** seismic activities at the Xiluodu dam quickly responded to the rising water level,with the seismic intensity decaying rapidly *** events were concentrated in the limestone strata along both sides of the Jinsha River,with a shallow focal depth,generally within 5 km,and a high b-value of approximately *** features are close to those of karst-type *** activities frequent occur on the eastern bank of the Yongshan reservoir section downstream of the Xiluodu dam,with two parallel NW-trendi

关键词： Xiluodu hydropower station Xiangjiaba hydropower station seismic activity double-difference relocation b-value

Rupture process of the Wenchuan M8.0 earthquake of Sichuan, China: the segmentation feature

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Chinese Science Bulletin 2010年第3期55卷 284-292页

作者： zhao cuiping CHEN ZhangLi ZHOU LianQing LI ZhiXiong KANG yin Insitute of Earthquake Science China Earthquake Administration Beijing 100036 China China Earthquake Administration Beijing 100036 China Seismological Bureau of Guangdong Province Guangzhou 510070 China

Moment tensor solution, rupture process and rupture characteristics of the great Wenchuan M8.0 earthquake are studied by using 39 long-period P and SH waveforms with evenly azimuth coverage of stations. Our results reveal that the Wenchuan M8.0 event consisted of 5 sub-events of Mw≥7.3 occurring succesively in time and space. Rupture started with a Mw7.3 introductory strike-slip faulting in the first 12 s, then within 12?40 s, two sub-events with Mw7.6 and Mw7.4 occurred within 80 km northeast from the initial point with the dominant rupture type of thrust moving. From 40 to 62 s, a Mw7.5 and Mw7.4 right-lateral strike-slip type of sub-events occurred on the two sides of Beichuan, 120 km away northeast from the initial point. The whole rupture process lasted 105 s and unilaterally propagated from the initial point on the WS section of the Yingxiu-Beichuan fault to the NE direction, resulting in a 230-km-long surface rupture zone and the average surface dislocation is up to 4 m. Two asperities are identified and the whole rupture process is formed by WS and NE parts. In the WS part named Dujiangyang-Wenchuan, where the initial point is located, the rupture process showed reverse faulting with the maximum slip of 8.2 m. Around Mianzhu, rupture changed to right-lateral strike slip faulting and formed a Beichuan-Qingchuan large slip area. The rupture area on this part is about 10 km in depth, shallower than on the WS part. The maximum slip is 6.53 m. Consequently, there formed 2 segments with the surface dislocation larger than 6 m. One is the Dujiangyan-Wenchuan segment with the maximum surface displacement of 6.44 m, the other is the Beichuan-Qingchuan segment with the maximum surface displacement of 6.53 m. This segmentation may have its geological and tectonic background.

关键词：破裂过程大地震汶川分割走滑断层地表破裂带四川中国