Investigation on Sinipercine Fishes in the National Aquatic Germplasm Resources Protection Area in Jinjiang River of China

[Objective]The paper was to provide a scientific basis for protection and utilization of sinipercine fish resources in Jinjiang River,the national resources protection area. [Method]A total of 171 specimens of sinipercine were collected from Jinjiang River and its branches,identified and statistically counted.[Result]There were three species of wild sinipercine,including Siniperca scherzeri,Coreoperca whiteheadi and Siniperca kneri,with occurrence frequencies of100%,66. 7% and 50%,respectively. They were common species in the river,and S. scherzeri was dominant. The total allowable catch(TAC) of the three species was not big,and the individuals captured were generally small,and with rare mature individuals. [Conclusion]The resources of sinipercine had a preliminary recovery in the region after the foundation of the national resources protection area for aquatic resources in Jinjiang River in 2009.

Geological Disaster Evaluation of the Xixi Watershed of the Jinjiang River Based on the Coupling of Landscape and Multiple Factors

Six evaluation factors were selected to evaluate the susceptibility level of the Xixi Watershed to geological disasters such as collapse and landslide, namely formation lithology, rainfall, gradient, aspect, vegetation and buffer zone. The results showed that Longmen Town, Gongqiao Town, Lianhua Town, and Chengxiang Town in the lower reaches of the Xixi Watershed were more susceptible to geological disasters in case of rainstorm because of the easily-collapsed formation lithology; riverbank erosion by runoff was enhanced during rainstorm, thus both sides of the rivers in Chengxiang Town at the estuary of the Xixi Watershed were most susceptible to geological disasters; in case of rainstorm, geological disaster monitoring in location areas of Longmen Town, Guanqiao Town, Lianhua Town, Chengxiang Town in the lower reaches, particularly trunk streams in Chengxiang Town, should be enhanced. By evaluating environmental geo-disasters of the Xixi Watershed, the blank in the environmental geo-disaster evaluation of the local area will be filled in, and scientific support will be provided for the future prevention of environmental geodisaster.

Analysis and Investigation on Drought Characteristics in Jinjiang City

The drought characteristics,the relationships between the drought and the meteorological factors,soil moisture content in Jinjiang City were analyzed.The results showed that Jinjiang belonged to the serious area which the drought occurred frequently.The summer drought occurrence frequency which was annual average 1.5 times was the highest.The droughts often occur in the continuous drought form,and the droughts which are above the great drought mainly occur in summer,fall and winter.Since 2000,the probabilities which spring drought and summer drought occurred in Jinjiang have reduced obviously.However,the probabilities which the continuous drought in summer,fall and fall,winter occurred have increased obviously.80% of droughts reached the special drought standard,and the drought disaster's times tended to aggravate and accelerate.The continuous drought days negatively correlated with the precipitation and positively correlated with the sunshine hours.The relativity was the highest.50% of meteorological droughts could cause the soil drought.However,the meteorological drought and the soil drought weren't synchronous.The soil moderate drought often happens in the meteorological drought's sunny and dry period,even the soil heavy drought can happen.It had the greatest influence on the agriculture.

Characteristics and sources of microplastic pollution in the water and sediments of the Jinjiang River Basin,Fujian Province,China

Microplastic pollution is widely distributed from surface water to sediments to groundwater vertically and from land to the ocean horizontally.This study collected samples from surface water,groundwater,and sediments from upper to lower reaches and then to the estuary in 16 typical areas in the Jinjiang River Basin,Fujian Province,China.Afterward,it determined the components and abundance of the microplastics and analyzed the possible microplastic sources through principal component analysis(PCA).As a result,seven main components of microplastics were detected,i.e.,polyethylene(PE),polypropylene(PP),polyvinyl chloride(PVC),polyethylene terephthalate(PET),polyformaldehyde(POM),nylon 6(PA6),and polystyrene(PS).Among them,PE and PP were found to have the highest proportion in the surface water and sediments and in the groundwater,respectively.The surface water,groundwater,and sediments had average microplastic abundance of 1.6 n/L,2.7 n/L and 33.8 n/kg,respectively.The microplastics in the sediments had the largest particle size,while those in the groundwater had the smallest particle size.Compared with water bodies and sediments in other areas,those in the study area generally have medium-low-level microplastic abundance.Three pollution sources were determined according to PCA,i.e.,the dominant agriculture-forestry-fishery source,domestic wastewater,and industrial production.This study can provide a scientific basis for the control of microplastics in rivers.

Spatial and Temporal Distribution Characteristics of Agricultural Non-point Source Pollution in Xixi Watershed of Jinjiang Basin

The SWAT model was applied to analyze the temporal-spatial distribution patterns of non-point source pollution loads and the difference of pollution loads of different land use types in Xixi Watershed of Jinjiang Basin. The results showed that both yearly nitrogen and phosphorus pollution loads were evenly distributed during 1973 to 1979,the annual TN pollution from non-point source was 1530 t,or 6. 3 kg / ha,and the annual TP pollution from non-point source was 270 t,or 1. 1 kg / ha during 1973 to 1979 in the watershed. Considerable differences were identified on both monthly nitrogen and phosphorus pollution loads. The TN and TP pollution loads during the flood season( from April to September) accounted for 76. 2% and 75. 8% of the annual load respectively. There were great differences in both TN and TP pollution loads of different land use types in the study area,and the pollution load of both farmland and orchard was higher than that of the other land use types. TN and TP pollution loads of farmland accounted for 66% and 83% of total watershed. There was a great spatial difference in the nonpoint source pollution load of the study area. The critical source areas of non-point source pollution are mainly located at Guanqiao Town,Longmen Town,Changkeng Town,Shangqing Town and Dapu Town,where the efforts of controlling pollution should be made.

Improving DNA Data Capacity:Forensic Parameters and Genetic Structure Analysis of Jinjiang Han Population with the Microreader^(TM) Y Prime Plus ID System

Objective Population genetic analysis based on genetic markers harbors valuable forensic applications.In this regard,it is informative and imperative to explore Han groups as they are the largest population of China.In particular,there is a largely underrepresented amount of information from recent decades regarding the southeast costal Han Chinese.Therefore,the aim of this study is to investigate the available genetic characteristics of the Han population living in the Jinjiang,Fujian Province,Southeastern China.Methods We sampled 858 saliva samples and used the commercially available Microreader^(TM) Y Prime Plus ID System to identify population data of Y-short tandem repeat(STR)loci of this region.Results A total of 822 different haplotypes were observed.The overall haplotype diversity,discriminatory power and haplotype match probability were 0.9999,0.9999 and 0.0012,respectively.Conclusion Our results showed that the Jinjiang Han population was closely genetically related to Han groups of China.Overall,we identified a set of 37 Y-STRs that are highly polymorphic,and that can provide meaningful information in forensic practice and human genetic research.

Five-force Analysis and Market Strategies of Budget Hotels in Small and Medium-sized Cities --ake Xuchang Jinjiang INN for Example

Budget hotels, as an emerging hotel model, were started and attained a rapid development in China in the last ten years, and have proven to be important part of China抯 hotel industry. As competitions in the hotel industry become increasingly fiercer, budget hotel brands launch a fight for seizing more market share. Therefore, it is necessary for Xuchang Jinjiang INN as a famous hotel brand to be distinguished from the hotel product strategies of the developed economic areas in the development environment of the small and medium-sized tourism cities, so as to adapt to the characteristics of regional market.

中国式现代化中的“侨力量”:福建晋江侨乡的实践与启示

论文基于多年深入福建重点侨乡晋江进行实地调研的认知与思考,以改革开放以来晋江侨乡的现代化进程为个案,阐释了“侨力量”在晋江经济社会发展中发挥的特殊作用及其如何构成中国式现代化中的独特优势。“侨力量”作为中国侨乡特殊的“社会资本”具有独特意义:侨亲是纽带,是基于中华民族先赋性血缘的关系资本;通过侨汇、侨资等特定渠道形成的资金流动,构成了有特殊指向的经济资本;而侨捐的慈善内涵,侨智的知性加持,以及由华裔为主体而呈现的程度不等的侨谊则是真实与想象交融的情感维系,其所共同体现的可谓一种特殊的文化资本。

基于3种富营养化评价方法的锦江河水质风险评估

以铜仁市锦江河为例,采集并分析水体理化指标,运用卡尔森营养状态指数(TSI)、修正的营养状态指数(TSIM)、综合营养状态指数(TLI)3种方法评价其锦江河水体营养富化水平,并且通过数理统计分析方法,分析不同评价方法之间的差异以及环境因子对评价方法的影响。结果表明:评价方法不同,导致水体富营养化评价结果不同,锦江河水体按照TSI、TSIM和TLI评价方法,其结果分别为贫营养、富营养和中营养水平。单因素方差分析表明,TSIM与TSI和TLI差异显著(P<0.05),TSI与TLI差异不显著(P>0.05);相关分析表明,Chl-a与TSI、TSIM呈现显著正相关(P<0.05),TN和TP与TLI呈现显著正相关(P<0.05)。TSI和TSIM主要表征藻类的生长状况,TLI则更加专注于氮和磷水平。综合而言,相较于TSI和TSIM法,TLI采用多种环境因子的加权方式,更能科学地反映水体的富营养化状态。

ANN模型与分段线性插值及回归模型的比较及应用

对ANN模型、分段线性插值模型和非线性回归模型从原理上进行了比较,ANN模型易于构建各影响因素与因变量间复杂关系,非线性回归模型和分段线性插值模型可以将自变量与因变量间的关系通过表达式直观表达。以荆江三口分流量与枝城流量的关系为应用算例,采用相关系数、纳什效率系数、均方根误差和平均绝对误差等4个评价指标对3个模型的拟合精度和误差大小进行了比较。结果表明:3个模型均可应用于模拟枝城流量与荆江三口分流量的关系,但3个模型的计算值与实际值间的误差大小存在差异,从4个评价指标综合来看,ANN模型计算值与实测值的误差最小,分段线性插值模型次之,回归模型计算精度相对较低。

企业家精神的文化渊源、典型特征与时代启示——基于晋江经验视角

文化是精神之源,精神是时代产物。晋江经验中的企业家精神具有理论上的一致性、文化上的渊源性、区域上的典型性和历史上的连续性。从一致性角度看,企业家精神中的冒险精神、创业精神、套利精神、创新精神、学习精神与晋江经验的“六个始终坚持”和“正确处理好五个关系”高度相关;从渊源性角度看,晋江经验中的企业家精神来自由中原文化、闽越文化、海洋文化、宗教文化等相互交融形成的晋江文化;从典型性角度看,晋江经验中的企业家精神突出表现为以“敢”为核心的敢想、敢闯、敢干、敢拼、敢爱、敢担等特征;从连续性角度看,晋江经验中的企业家精神在百年未有之大变局下的时代启示突出表现在敢与善要并行、爱与担要引领、转变竞争模式、拥抱数字技术、注重代际传承等方面。

成都市锦江流域抗生素污染特征及生态风险

采用固相萃取-高效液相色谱/串联质谱法分析了成都市锦江流域主要河流中枯水期和丰水期的抗生素污染组成,涉及6类共26种抗生素,并采用风险熵值法评估了锦江流域中20种抗生素的生态风险。结果表明:锦江流域河流中共检测出6类25种抗生素,其中β-内酰胺类污染浓度最高,浓度范围为314~716 ng/L。河流中抗生素浓度受季节影响,表现出枯水期污染浓度高于丰水期的趋势。锦江流域中青霉素G、阿莫西林、头孢噻肟、磺胺甲恶唑、沙拉沙星和脱水红霉素表现为高风险,氨苄青霉素、红霉素、罗红霉素、氧氟沙星和磺胺二甲嘧啶表现为中风险,其余抗生素为低风险。

论明代晋江《青阳志》的编修

编修好乡村志,需要借鉴历史上各地不同类型村志的编修经验。在明代晋江《青阳志》里,当地人的多重身份(乡人、族人、士人)经由地方历史的书写联为一体,他们在各自家族历史里找寻属于自己的位置,在人文谱系中塑造自我认同。从民众的日常生活逻辑出发,让人民成为历史的主角,才能真正凝聚人心,促进社会和谐发展。

福建发展农村长期护理保险助力乡村振兴的探索分析

【目的/意义】我国老龄化加剧带来失能人口养老照护的巨大需求已引起各界的广泛关注。农村老龄化更甚于城市老龄化,在乡村振兴的背景下推行农村长期护理保险已成当务之急。【方法/过程】分析发展农村长期护理保险的迫切性、应用价值和制度特征,结合福建省县域集成改革试点之一的晋江市农村长期护理保险的开展情况,提出福建发展农村长期护理保险助力乡村振兴的对策建议。【结果/结论】通过理论分析,得出农村长期护理保险是一种准公共产品,在供给上应该通过“政府+市场+社会”的路径。通过实践考察,认为福建省发展农村长期护理保险存在资金、服务、管理等方面的制约因素,需要因地制宜地建立农村长期护理保险的多元筹资模式、“软硬兼施”提高农村长期护理保险的服务供给能力、科技赋能提升农村长期护理保险的监督管理实效。

晋江侨批方言词浅析

晋江地处中国东南沿海,自古便有出海谋生的传统,于是侨批便应运而生。侨批正文里存在着丰富的闽南方言词,但迄今为止,学界尚未对其进行整理与分析。主要依据《晋江侨批集成与研究》一书收录的侨批原件,列举侨批中运用的部分方言词,包括动词、名词、形容词及量词。这些词语一部分使用方言词本字书写,一部分使用音近字或同音字替代。

基于WebGIS服务的机场可达性分析——以泉州晋江国际机场为例

基于WebGIS服务,采用高斯两步移动搜索法,在驾车出行模式下对泉州地区居民的机场可达性进行了研究,反映居民航空出行便利性.结果显示,泉州晋江国际机场的可达性空间格局呈现由东南向西北延伸的连续扇状分布形态,并呈现出南高北低、东高西低的空间特征.在综合考虑福建省范围内所有机场的情况下,机场可达性高、较高和中水平可以覆盖泉州市范围的一半以上,出行可达性良好.但是,德化县、永春县和安溪县部分地区的居民依然面临很低的机场可达性水平的情况.空间异质性分析的结果进一步表明,机场可达性存在显著的空间聚集现象,其中可达性高值聚集在泉州市东南区域,而低值聚集在西北部区域.

Shanghai Dishes at the Beijing Asia Jinjiang Hotel

THE Beijing Asia Jinjiang Hotel in east Beijing is neither magnificent nor luxuriant, but the Shanghai cuisine served there makes it popular. The unforgettable dishes are the weapon that this hotel uses to compete with bigger hotels in the neighborhood.

Tetraploid induced by physical and chemical methods in Jinjiang oyster（Crassostrea rivularis）

In order to induce tetraploid into Jinjiang oyster (Crassostrea rivularis), embryos were treated with physical (cold or heat shock) and chemical (chlorpromazinum or traditional Chinese medicine)methods in the first 3 min before the cleavage of zygotes or at the onset of the first cleavage of one or two eggs. Measurements show that the induction rates of tetraploid in the embryos inspected are 28%, 30%, 28. 4% and 35. 8% for heat-shock (39℃, 3 min),cold-shock (10℃, 3min),chlorpromazinum (0. 375 mg/dm3, 10 min) and traditional Chinese medicine (50 g/dm3 )extract (57 cm3, 10 min),respectively. The tetraploid induction rate in the larvae treated with traditional Chinese medicine is 32. 5%.It is evident that the induction rate of tetraploid in embryos insected at an early stage is the most remarkable when treated. with traditional Chinese medicine.

Luminescence chronology of “Old Red Sand” in Jinjiang and its implications for optical dating of sediments in South China

A weathered deposit in South China is widespread on the coastal areas of Fujian and Guangdong provinces,China.This deposit consists of slightly cemented,medium-to fine-grained sands,and is characterized by its colors of red,brown red,light reddish brown or dark yellowish orange,and is usually called "Old Red Sand".The uncertainty in its formation age has been a major obstacle to the study of this type of deposit.In this paper,optically stimulated luminescence(OSL) techniques were used to date the "Old Red Sand" sediments from Jinjiang,Fujian Province,China.The effect of the geochemical behavior of uranium and thorium in sediment during chemical weathering on estimation of annual dose was investigated.The results show that the change in annual dose due to weathering poses a major problem for the optical dating of such weathered sediments.The optical dating of these weathered deposits will produce erroneous ages if average annual dose during burial cannot be correctly estimated.For the profiles studied,the OSL dates obtained on samples from the upper part do not represent the burial age of the samples.It is highly likely that they are underestimated due mainly to the accumulated radioactive elements as a result of chemical weathering.It is concluded that changes in annual dose due to chemical weathering must be considered when dating similar sediments in South China.With a detailed analysis of the OSL dating results,the chronology of the marine terraces in this area was suggested.The lowest terrace was formed at ～3.5 ka and the second terrace was dated to ～74 ka.The age of the highest terrace may not be established accurately,but is inferred to be older than the apparent OSL date of～77 ka and so is the Paleolithic artifacts from it.

Jinjiang——Radiant and Vigorous

JINJIANG is a coastal city in southeast Fujian Province, across the sea from Jinmen and Taiwan. Before opening and reform, its lack of resources, undeveloped industry, large population and insufficient farming land rendered it poverty-stricken. In recent years, however, the city has undergone drastic change.In 1994 Jinjiang ranked 15th among the top 100 cities of China. Despite the impact of the Southeast Asia financial crisis and world economic recession, it has maintained