Promoting regional sustainability by eco-province construction in China: A critical assessment

The regional level has been recognized as a good scale for implementing actions towards sustainable development (SD). An important pathway to improve regional sustainability is to locally carry out long-term ecological planning. In order to reduce environmental impacts from fast economic growth, several eastern provinces of China began Ecological Province Construction (EPC) at the end of 1990s. This paper presented a case for analyzing the progress of EPC in China via both qualitative and quantitative methods. We studied Shandong Eco-province Construction (SEPC) and evaluated its outcomes with its pre-set indicators in 2003–2010. A further evaluation with eco-efficiency and de-linking indices was conducted. The results indicated the pre-set indicators could not effectively reflect of the ecological province construction. It was recommended to introduce an evaluated framework combined with eco-efficiency and de-linking indices to indicate ecological planning at the regional scale.     

A NEW LOPHIALETID PERISSODACTYL(MAMMALIA) FROM THE EARLY EOCENE OF WUTU BASIN,SHANDONG PROVINCE

Periss0dactyla0wen,laseTaPiroideaGill,lgy2?tophiaiedaeMathedthenger,1925(Radhay,l%5)Ampeqhu!~gco'etsp'nov'TypeAfragInentaryrightmaxillawithcomPleteP2-MlandanteriorpartofM2twvlo7o2)'~andhothenCountyMine,2kmeastofWutUVillageofChangleCounty,Shandong;Eariyhee,WutUFonnahon'Inagn0dsApdrihveandmedium-edtapiroid'UPpercheekdrilow-crownedandmoderatey1ophodont,withdishnCtcuSPs;MlAnconeequalt0paraconeinfor;parastylerelativefysmall,anddosetoparacone;labialandlingUalcusPsinclinedt0ndd-dleakisof…     

山东苔藓植物新记录

该研究通过对采自山东的苔藓植物标本进行鉴定,首次发现裂齿藓[ Dichodontium pellucidum (Hedw.) Schimp.]和粗疣藓[ Fauriella tenuis (Mitt.) Cardot]在山东的分布,这也是昂氏藓科(Aongstroemiaceae)裂齿藓属( Dichodontium Schimp.)和粗疣藓属( Fauriella Besch.)的苔藓植物在山东的首次发现。文中还详细描述了裂齿藓和粗疣藓的形态特征,绘制了墨线图,并进行了相应的讨论。     

山东平邑盆地古新世孢粉组合及其古气候意义

本文对山东平邑盆地卞桥镇国泰庄西ZK101井卞桥组二段的21块井壁岩芯样品进行分析,在其中5块样品中发现了大量保存较好的孢粉和一些淡水藻类化石,总计60属2亚属63种及部分未定种。据此建立了一个孢粉组合,即Pterisisporites-Ephedripites-Ulmaceae组合。该组合以凤尾蕨科和麻黄科花粉占优势,榆科有一定含量为其主要特征,并通过对一些重要分子的地质时代分布及与邻区相关孢粉组合进行对比,确定了其时代为古新世,同时讨论了该孢粉植物群所反映的古气候特点。     

山东近海生态资本价值评估——近海生物资源现存量价值

海洋生态资本是沿海地区社会经济活动的重要生产要素,海洋生物资源是海洋生态资本的关键构成要素之一。采用《海洋生态资本评估技术导则》中的方法,评估了山东近海生物资源现存量价值。结果表明,2006年山东近海生物资源现存量为100.20万吨,价值184.45亿元。生物资源以鱼类资源为主,资源量为76.50万吨,价值约131.73亿元,占全省近海生物资源总价值的71.4%;甲壳类资源量为13.98万吨,价值38.88亿元,占总价值的21.1%;头足类资源量为3.52万吨,价值4.47亿元,占总价值的2.4%;其他类海蜇资源量为6.46万吨,价值9.37亿元,占总价值的5.1%。全省近海生物资源现存量价值平均为58.4万元/km²。山东近海生物资源存量价值与近海供给服务价值、气候调节服务价值和物种多样性维持服务价值之间表现出互相促进的关系。本研究结果有助于提高人们对海洋生物资源重要性的认识,为海洋生物资源的可持续利用提供决策依据。     

Molecular Characterization of the Duck Enteritis Virus UL4 Gene

Duck enteritis virus (DEV) is a herpesvirus that causes an acute, contagious and fatal disease. In the present article, the DEV UL4 gene was cloned and sequenced from a vaccine virus. A degenerate oligonucleotide primer for the consensus site of herpesvirus UL3 gene and a specific primer located in UL5 were used in the polymerase chain reaction (PCR) to amplify a DNA product 2 086 bp in size. DNA sequence analysis revealed that a 714 bp open reading frame (ORF) of DEV encoding a 237 amino acid polypeptide is homologous to the family of herpesvirus UL4 proteins and therefore has been characterized as a DEV UL4 gene. Alignment of the DEV UL4 protein sequence with those of other alphaherpesviruses showed that 10 amino acid residues are completely conserved. Phylogenetic tree analysis showed that the seventeen alphaherpesviruses viruses analyzed were classified into four large groups, and the duck enteritis virus branched separately, closely related to the Mardiviruses group comprising Gallid herpesvirus 2 (GaHV-2), Gallid herpesvirus 3 (GaHV-3) and Meleagrid herpesvirus 1 (MeHV-1). The present study showed that the evolutionary relationship of the UL4 protein could be used for classification of alphaherpesviruses.     

山东蔊菜属种子形态学研究及其系统分类学意义

对山东菜属植物的种子,从大小、翅、颜色和种子微形态等方面进行了研究;结果表明该属的种子为卵形或近圆形,呈扁平状;种子表面纹饰为网状或乳突状。与近缘属种子形态的研究表明,菜属和豆瓣菜属亲缘关系较近。因种子的形态特点比较稳定,所以菜属的种子特点可以为其分类、生药鉴定以及演化提供种子形态学方面的证据。     

烟粉虱携带番茄黄化曲叶病毒检测及其传入山东省的考证

【背景】番茄黄化曲叶病毒（TYLCV）是由媒介昆虫烟粉虱传播的一种双生病毒,对蔬菜及烟草等经济作物造成严重危害。前人资料表明,该病毒于2006年传人我国南方地区,2007年传人山东省,2008年后在山东各地逐渐蔓延扩散。【方法】为了考证TYLcV传人山东省的时间,本研究利用mtCOI基因对于2005和2006年7—8月份在山东省不同地区作物上共采集的15份烟粉虱样品进行了生物型鉴定,并进一步检测了烟粉虱携带TYLCV情况,同时对PCR扩增产物进行了测序分析。【结果】2005年的4份样品烟粉虱生物型均为B型,均不携带TYLCV。2006年的11份烟粉虱样品为B型与Q型混合样品,其中,2份烟粉虱样品检测到TYLCV,进一步证实该病毒为TYLCV。【结论与意义】本研究首次证实了TYLCV早在2006年就已经传入山东省。研究结果不仅对于防控该病毒具有重要指导意义,而且对于其入侵生物学研究也具有重要参考价值。