Exploration and Research on the Development of Higher Vocational English Education in Guangxi

With the acceleration of economic development and globalization and the rapid development of China’s foreign economy,the position of English education in higher vocational education has become increasingly prominent.Particularly in the multi-ethnic and multi-cultural areas of Guangxi Zhuang Autonomous Region,higher vocational education undertakes the responsibility of talent export for the construction of the China-ASEAN foreign trade exchange platform.However,the current phenomena and problems existing in higher vocational English education in Guangxi need to be deeply discussed and solved.Therefore,this paper discusses the development ideas of English education mode in Guangxi higher vocational education and studies the feasibility suggestions,in order to provide a reference for the future development of higher vocational English education in Guangxi.

Innovation Transformation and Industry-Education Integration:A Study on the Integration Path of Guangxi Zhuang’s Intangible Cultural Heritage and Master of Arts Education in China

This study focuses on the master of arts education in higher education institutions in Guangxi Zhuang Autonomous Region of China,explores the path of integrating Guangxi Zhuang’s intangible cultural heritage with the teaching of master of arts,and puts forward the teaching mode of“thinking guidance-autonomous judgement-program construction.”A theoretical model of innovative transformation of intangible cultural heritage is also summarized.Through the development of this study,it is expected to further enrich the practical teaching mechanism of master of arts education in Chinese universities and form a master of arts teaching model with strong local cultural characteristics.At the same time,the teaching reform based on the integration of Guangxi Zhuang’s intangible cultural heritage and master of arts education also has strong practical significance for promoting the inheritance and innovation of Chinese intangible cultural heritage,promoting the development of cultural and creative industries,and serving the economic and social development of Guangxi.

Late Oligocene fossil acorns and nuts of Quercus section Cyclobalanopsis from the Nanning Basin,Guangxi,South China

Quercus is the largest genus within the Fagaceae and has a rich fossil record.Most of the fossil material is attributed to the subgenus Quercus based on leaves,pollen or rarely acorns and nuts.Fossil records of Q.section Cyclobalanopsis characterized by ring-cupped acorns are relatively few and especially those described based on nuts are scant.In this study,we described four new species of Quercus section Cyclobalanopsis based on mummified acorns and nuts:Q.paleodisciformis X.Y.Liu et J.H.Jin sp.nov.,Q.paleohui X.Y.Liu et J.H.Jin sp.nov.,Q.nanningensis X.Y.Liu et J.H.Jin sp.nov.and Q.yongningensis X.Y.Liu et J.H.Jin sp.nov.These species closely resemble the extant species Q.disciformis,Q.hui,Q.kerrii,and Q.dinghuensis.The occurrence of Q.section Cyclobalanopsis in the Oligocene stratum of Guangxi,South China,suggests that the section has diversified within its extant distribution center since the Oligocene.By combining records from other areas,we propose that the section first appeared in the middle Eocene of East Asia(Sino-Japan),has diversified in situ with a few elements scattering into West Asia and southern Europe since the Oligocene and Pliocene,respectively,and finally became restricted in East Asia since the Pleistocene.This indicates that the section originated and diversified in East Asia,before spreading into West Asia no later than the Oligocene and into southern Europe by the Pliocene.Subsequently it disappeared from South Europe and West Asia due to the appearance of the(summer dry)Mediterranean climate and widespread cooling during the Pleistocene.

Epidemiological Investigation and Analysis of Major Viral Diseases of Pig Farms in Guangxi from 2019 to 2022

In order to understand the epidemic characteristics of major viral infectious diseases of pig farms in Guangxi from 2019 to 2022,the PCR and RT-PCR methods were applied to detect the pathogens of 1046 samples suspected CSFV(swine fever virus),PRRSV(porcine reproductive and respiratory syndrome virus),PCV-2(porcine circovirus virus type 2),PCV-3(porcine circovirus virus type 3),PRV(pseudorabies virus),TGEV(transmissible gastroeneritis of pigs virus),PEDV(porcine epidemic diarrhea virus)and PoRV(porcine rotavirus)infections in recent four years,and epidemiological analysis was carried out.The results showed that positive rates of CSFV,PRRSV,PCV-2,PCV-3,PRV,TGEV,PEDV and PoRV were 3.91%(21/537),20.46%(143/699),29.90%(116/388),16.10%(81/503),27.75%(121/436),2.10%(8/381),28.50%(61/214)and 13.74%(18/131).The infection rates of PCV-2 and PEDV were decreasing year by year,while the infection rate of TGEV was increasing year by year.In single infection,the infection rates of PRV and PEDV were higher,with an average infection rate of 13.53%and 18.22%.In the mixed infection,the infection rate of PRRSV and PCV-2 was the highest,with an average infection rate of 11.34%.The second mixed infection rate was PEDV and PoRV,and the average infection rate was 8.05%.The infection rate of PCV-3 and PEDV was higher in spring,with 18.80%and 40.00%respectively.The infection rate of PRRSV,PCV-2,PRV,TGEV and PoRV was higher in winter,with 24.40%,40.57%,37.30%,3.23%and 19.44%respectively.The results showed that PRRSV,PCV-2,PRV and PEDV were the main viral diseases with serious damage to pig farms in Guangxi.It was necessary to strengthen pathogen monitoring and improve comprehensive prevention and control ability,in order to reduce the incidence of disease and economic losses.

Evaluation and Quantitative Attribution Analysis of Water Yield Services in the Peak-cluster Depression Basins in Southwest of Guangxi,China

Karst environmental issues have become one of the hot spots in contemporary international geological research. The same problem of water shortage is one of the hot spots of global concern. The peak-cluster depression basins in southwest of Guangxi is an important water connotation and ecological barrier areas in the Pearl River Basin of China. Thus, studying the spatial and temporal variations and the influencing factors of its water yield services is critical to achieve the sustainable development of water resources and ecological environmental protection in this region. As such, this paper uses the Integrated Valuation of Ecosystem Services and Tradeoffs(InVEST) model to assess the spatial and temporal variabilities of water yield services and its trends in the peak-cluster depression basins in southwest of Guangxi from 2000 to 2020. This work also integrates precipitation(Pre), reference evapotranspiration(ET), temperature(Tem), digital elevation model(DEM), slope, normalized difference vegetation index(NDVI), land use/land cover(LULC) and soil type to reveal the main factors that influence water yield services with the help of Geodetector. Results show that: 1) in time scale,the total annual water yield in the study area show a fluctuating and increasing trend from 2000 to 2020, with a growth rate of 7.3753 × 10^(8)m^(3)/yr, and its multi-year average water yield was 538.07 mm;2) in spatial pattern, with high yield areas mainly distributed in the south of the study area(mainly including Shangsi County, Pingxiang City, Ningming County, Longzhou County and Jingxi County), and low yield areas mainly distributed in Baise City and Nanning City;3) the dominant factor of water yield within karst and non-karst landforms is not necessarily controlled by precipitation, and the explanation degree of DEM factors in karst areas is significantly higher than that in non-karst areas;4) amongst the climatic factors, Pre, ET and Tem are dominant in the spatial pattern of region water yield capacity. among which Pre has the highest explanatory power for the spatial heterogeneity of annual water production, with q values above0.8, and each driver showed a significant interaction on the spatial distribution of water yield, with Pre exhibiting the strongest interaction with LULC.

Inheritance and Development of Guangxi Minority Musical Instruments and Their Integration With Operas

The traditional musical instrument of minorities converges the evolution of ethnic group culture and history,and ethnic musical instruments are a core component of minority culture.The traditional instruments of Guangxi minorities are rich and varied,and an all-round cultural inheritance and protection mechanism should be used for ethnic musical instruments,so that the performance form of classical musical instruments of minorities can be more widely understood and mastered.Therefore,in this paper,we discuss the specific practice idea of the inheritance and development of classical musical instruments of Guangxi minorities,and facilitate the innovation of development path of ethnic musical instruments by taking the inheritance form of integrating musical instruments with operas.

A Comprehensive Review Analyzing Half a Century of Wang Yangming’s Contributions to Governance in Guangxi

Wang Yangming was a prominent thinker and politician with significant national influence during the Ming Dynasty.He has been a key subject of study in the realms of China’s ideological history,academic history,and political history.His travels to various regions have been the subject of valuable research.While the contribution of Wang Yangming in Guangxi has historically been less extensive compared to his contributions in places such as Zhejiang,Guizhou,and Jiangxi,it has shown gradual improvement over the past 50 years.Particularly,there has been an expanding and deepening exploration of the wisdom and impact he left during his governance of Guangxi.

广西沃柑果实横径生长动态及模型构建

【目的】研究广西沃柑果实横径的生长动态并构建数学模型,为提升其品质和产量提供科学依据。【方法】以沃柑为材料,于稳果后,连续两年每月1日、15日通过“定园、定点、定果、定期”的方法测量并记录广西桂南、桂中、桂北15个果园的沃柑横径数据,直至采收期,研究沃柑横径的变化动态,考察年终横径与各生长节点,月度横径增加值与主要气象信息的相关性并建立数学模型。【结果】各个果园最终的横径差别较大,达到极显著差异水平,多个果园的横径有待提升;对比气象数据,选定2021—2022年度的沃柑横径数据为正常年份数据,翌年1月15日果实横径平均值为69.85 mm,最高的果园达75.33 mm,最小的61.55 mm;以80、75、70、65、60、55 mm为等级,构建桂南、桂北和桂中沃柑果实横径生长动态对照表、横径月度增加值对照表;分别建立年终沃柑横径数值与各生长节点,横径月度增加值与主要月度气象信息的数学模型,年终横径与7月15日呈显著正相关,与8月15日以后呈极显著正相关,至11月1日达到极显著的0.934 0;月度增加值与降雨、温度相关系数分别为显著的0.791 8和极显著的0.879 1。【结论】广西沃柑提质增产仍存在较大空间,可结合当期横径生长对照表、定期差值对照表,科学合理安排水肥药的灌溉来进一步加速果实膨大,从而提升效益。

广西设施蔬菜发展现状分析与对策

发展设施蔬菜种植,能有效提高蔬菜单位面积产量,增加农民种植收益,提升产品市场竞争力。但广西设施蔬菜播种面积占比仍不到3%,离我国设施蔬菜播种面积占比约18%的平均水平有较大差距,且存在产业布局不够合理、技术集成转化不够广泛、规模化效应受限等问题。本文通过分析广西设施蔬菜产业的基础与现状,研判产业发展存在的问题和挑战,提出加快设施蔬菜生产结构调整、提升科技支撑水平、创新经营管理模式等对策建议,拟为广西蔬菜产业转型升级和高质量发展提供支撑。

“黑皇”葡萄在广西南宁引种表现及一年两收栽培技术

为解决广西鲜食葡萄栽培品种单一化问题,促进产业结构调整,增加广西葡萄品种种类,引进“黑皇”葡萄进行种植。通过连续2年4个生长周期对其植物学特征进行观察、记录,并研究配套的一年两收栽培技术。结果表明:“黑皇”葡萄在广西南宁地区表现出花芽分化好且整齐,果实着色正常,品质优良,适合在广西南宁避雨栽培条件下进行一年两收栽培。

广西笋用竹种质资源及其利用调查

调查了广西的笋用竹种质资源及其利用现状,结果显示,广西适宜笋用的竹种有6属41种(包括变种或品种)。其中,夏季出笋的竹种有3属24种,以大型丛生竹——麻竹种植面积较大,甜龙竹发展潜力大;冬、春季出笋的竹种有2属14种,以大型散生竹——毛竹种植面积最大,但以材用林为主,笋产量较低,刚竹属、大节竹属的其它笋用竹种有零星种植;秋季出笋的竹种有寒竹属1属3种,其笋亦称为“重阳笋”,利用较少。在笋用竹种中人工种植面积在6.67 hm^(2)以上的有麻竹、勃氏甜龙竹、绿竹、毛竹和雷竹5种。调查中还发现了一些新的笋用竹种,竹笋品质佳,但种群量少,处于濒危状态。广西发展笋用竹应重视多种竹种的利用,既要发展麻竹笋用林,也要发展甜龙竹、毛竹及寒竹属竹种等的笋用林,构建全年供笋格局;加大广西本土优良笋用竹种及濒危笋用竹种的培育与利用,选育笋用竹良种,并加快推广种植。

7个桃品种不同时期硬枝扦插生根效果试验

为探索不同桃品种扦插成活的最佳时期,为桂北优质桃品种的大量扦插繁殖提供技术保障,以“农神蟠、春艳、沙红、中华福桃、日本大红桃、梦幻富士、四月红”等7个桃品种为材料,在10、11、12月和次年1月分别进行硬枝扦插。结果表明:“农神蟠、春艳、沙红、红富士”4个桃品种在11月的扦插生根率最高,中华福桃和日本大红桃在10月的扦插生根率最高,而四月红在4个扦插时期的生根率无显著差异。进一步基于生根率、根数、根长、根粗采用隶属函数法对桃各品种的生根效果进行综合评价,评价指数表明,同一扦插时期不同品种间的生根效果有所差别,而同一品种在不同扦插时期的生根效果亦有较大差异,但各品种最佳生根时期均为11月。研究结果可为不同桃品种大量扦插繁殖提供科学依据,对大面积推广种植具有实际指导意义。

2021年广西稻瘟病菌致病性分化及其无毒基因分析

【目的】探究广西稻瘟病菌的致病力、优势种群和优势生理小种,分析其无毒基因,了解其生理小种及无毒基因组成与分布情况,为水稻抗性育种和品种推广提供参考。【方法】使用7个我国统一鉴别品种和26份已知抗病基因的近等基因系,采用室内苗期人工喷雾接种方法对2021年从广西南部(桂南)、中部(桂中)、北部(桂北)和高寒山区4个不同生态稻作区分离得到的128株稻瘟病单孢菌株进行致病性测定。【结果】60.16%供试稻瘟病菌菌株表现出强致病力,128株稻瘟病菌株被划分为7个种群26个生理小种,ZB群为优势种群,出现频率为69.53%,优势生理小种为ZB_(13)和ZB_9,出现频率分别为25.00%、14.84%。供试菌株对26个抗病基因的毒力频率为28.12%~100.00%,其中,供试病菌对Pik、Pikm、Pi1、Pi9基因的毒力频率较低,分别为28.12%、28.91%、35.94%、37.50%。供试的广西稻瘟病菌含有与测试抗病基因相对应的无毒基因,其中15个无毒基因在桂南、桂中、桂北和高寒山区4个不同稻作区均有分布,无毒基因Avr-Pia(1)、Avr-Pia(2)、Avr-Pii、Avr-Pik^(s)、Avr-Pib、Avr-Pit、Avr-Pish(2)、Avr-Pi3(t)、Avr-Pi5(t)、Avr-Pi12(t)、Avr-Pi19(t)出现频率均低于20.00%。携带有5、6、7、8、10个无毒基因组合的菌株较多,其在供试菌株中占比分别为19.53%、11.72%、11.72%、15.63%、10.16%。【结论】2021年广西稻瘟病菌致病力强,优势种群为ZB群,优势生理小种为ZB_(13)和ZB_9,无毒基因Avr-Pia(1)、Avr-Pia(2)、Avr-Pii、Avr-Pik^(s)、Avr-Pib、Avr-Pit、Avr-Pish(2)、Avr-Pi3(t)、Avr-Pi5(t)、Avr-Pi12(t)和Avr-Pi19(t)出现频率较低,在水稻抗病育种与品种布局中,与之对应的抗病基因应慎用。

桂北地区红色文化基因在文创产品包装设计中的实证研究

广西桂北地区红色文化资源是一笔极其厚重的革命遗产,留下了宝贵的红色文化和精神财富。旨在以桂北地区文创产品包装设计为研究目标,发掘桂北地区红色文化基因在桂北地区文创产品包装设计的合理化设计路径。通过利用文化基因理论和庞朴“三分论”理论将桂北地区红色文化基因区分为物质文化、行为文化、精神文化三个层次,提炼出代表色彩表达、特征形态、历史故事和红色精神四类典型视觉表象因素文化因子,以构建桂北地区红色文化因子库,采用AHP层次分析法对文化因子进行综合分析,确保桂北地区文创产品包装设计创新实践方案的科学性、合理性及可实践性,规避文创产品包装的同质化现象,为现代文创产品包装设计实践提供新思路。

1875年广西与贵州之间强震与地震密集关系分析

1875年在广西与贵州之间发生了一次强烈地震,《中国历史强震目录(公元前23世纪—公元1911年)》和《中国历史地震图集》所给出的震中位置差异较大。针对相关史料进行梳理,通过计算研究区的中小地震密集区之后发现,广西乐业和贵州望谟分别存在地震密集区与上述两个震中对应。依据地震密集与历史强震的关系,分析了上述两种震中位置的合理性和可能结果,认为广西乐业和贵州望谟存在着两次6级左右的强震的可能性。

广西银滩南部海域海洋牧场鱼类群落结构特征及其与环境因子的关系

适时评价国家级海洋牧场示范区的鱼类资源状况,对推进海洋牧场建设具有重要意义。基于2022年4月广西银滩南部海域海洋牧场渔业资源调查数据,分析了鱼类资源特征、群落结构及其与环境因子的相关性,以为北部湾海洋牧场生态效应研究提供参考。结果显示,示范区鱼类数量密度、生物量密度和种类数均高于对照区。示范区和对照区鱼类物种组成在种级水平上为中等不相似,且2个区域鱼类群落均受到一定程度的干扰。研究区鱼类群落可划分为4个具有显著性差异的类群(p<0.05),分别位于示范区B区和对照区南部站位(类群Ⅰ)、对照区北部站位(类群Ⅱ)、示范区A区和B区交界处(类群Ⅲ)和示范区A区(类群Ⅳ)。类群Ⅰ和Ⅲ的平均相异性指数为53.88%,贡献率排前3位的分歧种为吉打副叶鲹(Alepes djedaba)、蓝圆鲹(Decapterus maruadsi)和竹荚鱼(Trachurus japonicus);类群Ⅲ和Ⅳ的平均相异性指数为48.85%,贡献率排前3位的分歧种为竹荚鱼、短吻鲾(Leiognathus brevirostris)和花斑蛇鲻(Saurida undosquamis)。水温和化学需氧量是显著影响研究区鱼类群落结构的主要环境因子,溶解氧和浮游植物密度的影响稍弱。

基于线粒体基因序列的广西柑橘木虱遗传多样性及种群结构分析

【目的】研究广西柑橘木虱遗传多样性及种群结构,为制定柑橘木虱的防控措施提供理论基础。【方法】通过分析来自我国广东、贵州、云南、海南、广西以及越南太平和柬埔寨暹粒等地区的9个柑橘木虱线粒体基因组序列,确定并设计针对多态性位点的引物。利用获得的引物对采集自广西合浦、环江、富川、西林、永福和右江6个柑橘产区的柑橘木虱线粒体基因序列进行扩增和测序;使用DnaSP 6.12对测序序列进行多态性分析和单倍型多样性分析;采用最大似然法和贝叶斯法构建系统发育进化树;使用PopART绘制单倍型网络图以展示种群进化结构和关系。【结果】对来自我国和越南太平、柬埔寨暹粒的9个柑橘木虱线粒体基因组序列进行比对分析,共获得22个多态性位点,针对多态性位点区域序列设计引物并筛选获得5对有效引物,其中包括8个多态性位点。利用5对引物对采集自广西6个柑橘产区的18个柑橘木虱线粒体基因进行PCR扩增并测序,获得总长度2272 bp的线粒体基因序列,经分析发现广西柑橘木虱共包含6种单倍型,单倍型多样性为0.882、核苷酸多样性为0.00181。最大似然进化树、贝叶斯进化树和单倍型网络分析发现,广西西林柑橘木虱种群与云贵川等我国西南地区高海拔的柑橘木虱种群在遗传距离上较近,其他地区的柑橘木虱种群与我国南方和东南亚的种群更接近。【结论】广西柑橘木虱种群展现较高的单倍型多样性和较低的核苷酸多样性,表现明显的种群结构分化和多样性;广西柑橘木虱种群遗传分化受地理距离影响明显,二者存在相关性。

2011—2021年广西戊型病毒性肝炎流行病学特征分析

目的分析广西戊型病毒性肝炎(简称戊肝)的发病情况和流行趋势,为制定戊肝防控策略提供依据。方法通过中国疾病预防控制信息系统传染病监测系统,收集发病时间为2011—2021年、现住址为广西的戊肝病例资料,并采用描述流行病学方法对报告病例的时间、地区、人群等分布特征进行分析。结果2011—2021年广西累计报告戊肝病例14699例,年均报告发病率2.75/10万,2020年报告发病率最低,为1.73/10万,2016年报告发病率最高,为3.27/10万。年均报告发病率前5位的地区分别为玉林市(5.22/10万)、防城港市(4.23/10万)、梧州市(3.94/10万)、贵港市(3.93/10万)、桂林市(3.48/10万)。报告病例数最多的月份是3月(1854例,占12.61%),上半年报告病例数(8498例)稍多于下半年(6201例)。男性病例10309例,女性4390例,性别比为2.35∶1;男性、女性的年均报告发病率分别为3.76/10万、1.73/10万。各年龄段均有发病,发病率随年龄的升高呈上升趋势,发病数最多的是50~59岁组(3507例,占23.86%)。职业分布中,农民发病人数最多(9726例,占66.17%)。结论近年来广西戊肝发病率总体呈先上升后下降趋势,玉林等地是高发地区,男性、农民、中老年群体是高发人群。应进一步加强对重点地区和重点人群的监测,积极开展健康宣传,以降低戊肝对群众的危害。

基于广西区域性特点构建肝移植患儿随访模式的临床研究

目的 构建基于广西区域性特点的肝移植患儿随访模式,并探讨其应用效果。方法 将120例肝移植患儿分为对照组66例、观察组54例。对照组采用常规电话随访模式进行随访,观察组采用基于广西区域性特点的肝移植患儿随访模式进行随访。比较两组出院前及出院后1个月、3个月、6个月的照顾者照顾能力[家属照顾能力量表(FCTI)评分]、患儿免疫抑制剂服药依从性[Basel免疫抑制药物依从性评估量表(BAASIS)评分],比较两组术后1年的随访依从性(随访依从性调查问卷评分)。结果 两组的FCTI评分、BAASIS评分差异有统计学意义,有随时间变化而变化的趋势,分组与时间存在交互效应,且出院后3个月、6个月,观察组的FCTI评分低于对照组,BAASIS评分高于对照组(P<0.05)。术后1年,观察组随访依从性调查问卷评分高于对照组(P<0.05)。结论 基于广西区域性特点的肝移植患儿随访模式可以提高照顾者的照顾能力和随访依从性,以及患儿免疫抑制剂服药依从性。

广西不同绿肥油菜品种的养分累积差异及富硒品种筛选

【目的】探明不同绿肥油菜品种的养分差异及对土壤硒富集效应,为丰富绿肥油菜品种及广西富硒土壤资源应用提供理论依据。【方法】以川油36(CY36)、丰油823(FY823)和沣油919(FY919)等19个绿肥油菜品种为研究对象,采用盆栽试验,研究不同品种生物量,氮、磷、钾和钙养分累积差异及对土壤硒吸收、富集的响应。【结果】不同绿肥油菜品种之间的地上部生物量、地下部生物量和总生物量均存在一定差异。地上部干生物量为4.49~6.62 g/盆,地下部为0.14~0.84 g/盆;总干生物量为4.82~7.14 g/盆。总生物量前3位的中双9号、沣油958和南油12显著高于生物量最低的3个品种(花油8号、川油36和华湘油12号);地上部氮、磷、钾和钙养分含量分别为8.86~19.64 g/kg、 0.69~2.24 g/kg、 13.07~37.68 g/kg和11.82~34.23 g/kg。浙油51号和花油6号地上部和地下部的养分含量均较高。氮、磷、钾和钙含量综合评分排序前3位的油菜品种为浙油51、中双10号和花油6号。硒含量地上部为0.095~0.369 mg/kg,地下部为0.160~0.579 mg/kg;全株硒含量为0.111~0.382 mg/kg;沣油919、绵油88和圣光86的地上部、地下部和全株硒含量较高,均显著高于其他油菜品种;硒总累积量在0.552~2.286μg/盆,沣油919和绵油88显著高于其他油菜品种。【结论】综合各品种的养分累积量和硒素吸收特性,沣油919、绵油88和圣光86的富硒能力较强,可作为广西富硒土壤资源高效利用的绿肥油菜品种。