Redetermination of the Depositional Age of the Haerdaban Group in the Northern Margin of the Yili Block,Western Tianshan,NW China:Implications for Regional Tectonics and Pb-Zn Mineralization

The Yili Block in the Western Tianshan orogen is a key area for understanding the early crustal formation and evolution of the Central Asian orogenic belt,due to the widely-distributed Precambrian rocks.Also,it hosts a lot of medium–to large-scale sedimentary exhalative(SEDEX)Pb-Zn deposits that mainly occur in Proterozoic metamorphosed clasticcarbonate rocks.In this study,LA-ICP-MS U-Pb analyses were carried out on detrital zircons in siltstones of the Precambrian Haerdaban Group in the Haerdaban Pb-Zn deposit and magmatic zircons in the diorite dyke that cuts through the strata and orebodies.The maximum depositional age of the siltstones was determined to be about 604 Ma,the diorite having formed at approximately 500 Ma.As such,the Haerdaban Group was most likely formed in the Neoproterozoic Sinian,rather than the previously considered Mesoproterozoic Changchengian.Detrital materials of the Haerdaban Group were mostly derived from the Nanhua–Sinian mafic dykes and granitic rocks around Lake Sayram at the northern margin of the Yili Block.It is proposed that the Yili Block,together with the Kazakhstan and Central Tianshan blocks and the Tarim Craton,might all pertain to the same Rodinia supercontinent,which has great potential for targeting large to super-large SEDEX Pb-Zn deposits.

Gravity and magnetic field characteristics and regional ore prospecting of the Yili ancient continent, West Tianshan, Xinjiang Uygur Autonomous Region, China

Gold,iron,copper,lead-zinc and other mineral exploration in West Tianshan,Xinjiang Uygur Autonomous Region,has made remarkable progress in recent years.However,due to the dispute on the tectonic division of West Tianshan,the ore-controlling factors and the regional metallogenic laws are controversial.The authors analyze regional gravity data and notice that the high-value region corresponds to the Yili ancient continent,thus the southeastern boundary of the Yili ancient continent is delineated.Comparative analysis of gravity,aeromagnetic and geologic data reveals that the Tulasu basin,where some medium to large epithermal gold deposits locate,lies above the Yili ancient continent;the Yili Carboniferous-Permian rift extends in E-W direction,numbers of copper deposits have been found in the mid-west section of the rift which lies above the Yili ancient continent,whereas few copper deposits have been discovered in the east section which is outside the Yili ancient continent.Accordingly,the Yili ancient continent may be rich in gold,copper and other metal elements;the metal-bearing hydrothermal solution moves up with the activity of magmatism,and deposits in the favorable places(the Tulasu basin and the Yili Carboniferous-Permian rift),forming numerous small and medium gold,copper deposits,as well as some large and super-large gold deposits.Therefore,the tectonic-magmatic hydrothermal zone above the Yili ancient continent should be the prospective area for epithermal gold and copper polymetallic deposits.

Internet based environmental monitoring information system and its application in Yili Prefecture

With the development of Internet technologies, Internet Based Information System (IBIS) arises with more advantages: Firstly, it is convenient for users to use owing to the introduction of Internet technologies. Secondly, it benefits greatly the data dissemination and data sharing based on Internet. The most important but not the last is that we can establish the information service network supported by its technologies and the facilities of information highway. So, it would be significant to design IBIS to realize the data collection, sharing and dissemination on Internet. There are many factors affecting regional environment. So it is not easy to realize the integrated environmental monitoring. Given this, we designed the Internet based environmental monitoring information system. By the virtue of the Internet based environmental monitoring information system, the management and storage of environmental monitoring data would be easier, which lays the foundation to actualize the environmental monitoring efficiently.

Tectonic Uplift of the Yili Basin during the Last Stage of the Late Pleistocene: Evidence from ESR and OSL Dating of Sediments in the Huocheng Area, Xinjiang

The Quaternary sediments in the Yili Basin can serve as archives for studying the Cenozoic basin-mountain relationship. In this study, based on typical natural sections and boreholes, the surficial sediments of the Huocheng area were studied, and their sedimentary ages were obtained using the optically stimulated luminescence(OSL) and electron spin resonance(ESR) dating methods. These dates, combined with changes in the sedimentary facies, provided details of the neotectonic movement in the Yili Basin and adjacent areas. By dating sediments from five sections and three boreholes, we determined that the surficial sediments of the Huocheng area were mainly formed in the Late Pleistocene, with scattered instances of Holocene sediments. The surficial sediments mainly consisted of alluvial fan facies, fluvial facies, lacustrine facies, and desert facies. Based on the activity on the Hongshanzui fault and the northern margin fault of the Wusun Mountains, the Huocheng area was uplifted synchronously with the Tianshan Mountains during the last stage of the Late Pleistocene, causing the desert facies sediments to be superimposed on the former paleo-lake sediments.

Study on Spatial Variability of Soil Infiltration Coefficient in the Plain of the Yili River Valley in Xinjiang

22 typical test points and 8 profiles were selected and arranged in the plain of Yili River Valley based on lithological distribution and sedimentary characteristics to study spatial variability of soil infiltration coefficient. The results show that the infiltration coefficient of different geo-morphic units is as follows: the desert area > the pre-mountain alluvial-proluvial plain > river terrace,which is mainly related to the lithology of aeration zone,buried depth of groundwater and underlying surface. For the infiltration coefficient of different aeration zone mediums,the results are consistent with the changing law. The partition of plain of the Yili River Valley is based on geo-morphic units,infiltration coefficient and the lithology of aeration zone. The maximum infiltration coefficient is concentrated in the desert area,and there is zonal distribution of infiltration coefficient in plane.

单极微血管电凝器配合YILIYA GD光量子“取斑王”对面部毛细血管扩张症治疗作用的探讨

目的探讨单极微血管电凝器配合YILI GD光量子取斑王治疗面部毛细血管扩张症的疗效。方法单极微血管电凝器电极为Ⅰ极，YILIYA GD光量子光源为强脉冲光源，能量密度为23～33（GO）。脉冲个数2～4个，首脉宽度1．5～3．5ms，脉冲间隔1～10s。结果本组治疗次数最少为3次，最多为7次。56例中1级（痊愈）15例；2级（显效）31例；3级（有效）；10例：无1例无效者。结论单极微血管电凝器配合YILI GD光量子取斑王治疗面部毛细血管扩张症均有可靠疗效，除术后色素沉着发生外，无其他不良反应。

Agricultural Land Use Optimal Allocation System in Developing Area:Application to Yili Watershed, Xinjiang Region

In developing countries, land productivity involves little market, where the agricultural land use is mainly determined by the food demands as well as the land suitability. The land use pattern will not ensure everywhere enough land for certain cropping if spatial allocation just according to land use suitability. To solve this problem, a subzone and a pre-allocation for each land use are added in spatial allocation module, and land use suitability and area optimization module are incorporated to constitute a whole agricultural land use optimal allocation (ALUOA) system. The system is developed on the platform .Net 2005 using ArcGIS Engine (version 9.2) and C# language, and is tested and validated in Yili watershed of Xinjiang Region on the newly reclaimed area. In the case study, with the help of soil data obtained from 69 points sampled in the fieldwork in 2008, main river data supplied by the Department of Water Resources of Xinjiang Uygur Autonomous Region in China, and temperature data provided by Data Center for Resources and Environmental Sciences, Chinese Academy of Sciences, land use suitability on eight common crops are evaluated one by one using linear weighted summation method in the land use suitability model. The linear programming (LP) model in area optimization model succeeds to give out land area target of each crop under three scenarios. At last, the land use targets are allotted in space both with a six subzone file and without a subzone file. The results show that the land use maps with a subzone not only ensure every part has enough land for every crop, but also gives a more fragmental land use pattern, with about 87.99% and 135.92% more patches than the one without, while at the expense of loss between 15.30% and 19.53% in the overall suitability at the same time.

The Modern Approach to "Xungu Leads to(Confucian) Yili"

The proposition that "xungu tong yili"(an exegetical tradition leading to Confucian teachings) expresses the core idea of traditional Chinese philology, which threads throughout the Han and Song dynasties and reached its historical acme in the form of the Qian-Jia school. The overemphasis of scholars from this school on exegesis led to the division between Hanxue(Qing scholarship in the Han dynasty tradition) and Songxue(Qing scholarship in the Song dynasty tradition) and a disconnection between "xungu(Chinese exegetical tradition exegesis) and yili(Confucian teachings)." The modern "linguistized"shift has seen the slow death of the xunguxue tradition(the theory and practice of xungu as a discipline), under which "xungu tong yili." At the same time, modern xunguxue has clarified its own disciplinary orientation and has made great progress in both theory and practice,laying a reliable foundation for the renewed process of working out meanings through xungu.The heights of modern xunguxue allow the scholarly development of the meanings behind the classic texts in five respects: semantic verification, context representation, validation of themes, history of xungu interpretation, and pursuit of imagery. In the cross-disciplinary collision centered on Chinese hermeneutics, the modern approach to the proposition that "xungu tong yili" has shown abundant vitality.

伊犁河谷植被物候变化特征及其对气候变化的响应

本文基于2001—2021年MODIS NDVI数据和气象数据,利用TIMESAT软件提取伊犁河谷植被物候参数,结合Sen趋势分析、M—K检验和偏相关分析等方法,研究伊犁河谷植被物候变化特征及其对气候(气温、降水)变化的响应。结果表明:伊犁河谷植被生长季始期(Start of the growing season,SOS)、生长季末期(End of the growing season,EOS)、生长季长度(Length of growing season,LOS)主要集中在45~113 d,290~335 d,186~279 d,海拔每上升100 m,SOS约推迟1.9 d,EOS提前1 d,LOS缩短2.9 d。SOS呈提前的像元占79.91%;EOS呈推迟的像元占81.64%;LOS呈延长和缩短的像元占31.89%,26.39%。1000 m以下草原SOS最早且提前天数最多(61.5 d);1000 m以上草原EOS提前天数最多(34.8 d),阔叶林仅提前7.6 d。SOS受2,3月气温及1,2月降水影响,3月气温升高使SOS提前;EOS与8月气温正相关,与9月降水负相关。本研究为伊犁河谷的植被资源保护与生态环境可持续发展提供科学依据。

文章文法视野下义例、史法、义法之辨析

学者们往往将方苞所谓文章义法等同于经学义例、书法或史法,此观点值得商榷。义例、史法对文章文法的发展都有不同程度的影响,它们都重视大义的书写,也影响到义法说对文章大义指向的重视以及将义与法密切关联的主张。不过,经学大义或史学大义在某种程度上是学者共同认可或遵守的价值观念,而文章大义则往往体现作家个人的学养、精神等等。义例、史法、文章义法也都关注文章写作之“法”,都会考虑书与不书或材料的取舍等问题,但在“法”的内涵和指向上又有明显区别。经学家对书法的分析主要体现在文章字句上,即所谓“一字褒贬”,史法的根本在于对体例的把握;《史通》开启了叙事文法的总结,明人以此为基础,通过《左传》《史记》等的评点使叙事的篇章之法得到充分认识和发展;方苞义法说的提出又以明人为基础,简化明代以来层出不穷的炫目、奇妙之法,主张法的运用随义而变化,更关注最基本的篇章法则,确立了清代文章学的基本走向。

伊犁河谷林下散养鸡疫病防控措施

林下散养蛋鸡属于绿色生态循环的养殖模式,利润空间大,但该模式是一种开放式的饲养模式,养殖管理难度大,一旦发生疫病,未以及时救治,损失严重,需要养殖人员给予高度的重视,采取科学的方法策略合理防控。结合伊犁河谷林下散养鸡现状,探讨了林下散养蛋鸡常见病的预防和治疗方法。

基于代谢组学探究调教训练对速步型伊犁马血浆代谢物的影响

本研究以速步型伊犁马为试验对象,应用代谢组学方法,旨在探究不同训练阶段血浆代谢组的差异,筛选出标志性的血浆差异代谢物,为速步型伊犁马训练提供数据支持。试验选取未经训练的2岁速步型伊犁马6匹进行60 d的调教训练,在马匹调教训练前(第0天)和调教训练后(第60天)采集颈静脉血液样本,采用液相色谱-质谱(LC-MS)法对血浆样本进行非靶向代谢组学检测。结果显示:伊犁马在调教训练后血浆中原亮氨酸、癸二酸、尿囊酸、顺乌头酸、核黄素磷酸钠等16种物质的浓度显著高于调教训练前(P<0.05),腺苷酸、雄酮、麦角硫因和对羟基苯甲醇等10种物质的浓度显著低于调教训练前(P<0.05)。差异代谢物富集到的代谢途径有核黄素代谢、肾素分泌、苯丙氨酸代谢、咖啡因代谢、腺苷酸活化蛋白激酶信号通路、柠檬酸循环和组氨酸代谢等。综上可知,速步型伊犁马血浆代谢物在调教训练前后存在差异,这为速步型伊犁马运动训练的监控以及训练计划的制定提供了更多的理论依据。

调教训练不同阶段对伊犁马粪便代谢组学的影响

[目的]研究调教训练不同阶段伊犁马粪便代谢物变化特征,初步筛选受影响伊犁马调教训练的差异代谢物。[方法]于新疆伊犁昭苏马场选取饲养管理一致、未经调教训练的10匹速步型伊犁马,分为两组,一组开展专项训练,另一组为未训练组。采集训练第30、60天的马匹粪便样本,采用液相色谱-质谱联用(LC-MS)技术进行非靶向代谢组检测,并对检测结果进行分析。[结果]训练第30天组(QY)和未训练第30天组(QB)比较结果中有27个正离子模式代谢物和20个负离子模式代谢物差异显著,2-花生酰基甘油、丙酰左旋肉碱和肌酸等代谢物显著上调,代谢物主要聚集在β-丙氨酸代谢、精氨酸与脯氨酸代谢、戊糖磷酸途径、花生四烯酸代谢、5-羟色胺能突触等代谢途径中。训练第60天组(HY)和未训练第60天组(HB)比较结果中有57个正离子模式代谢物和33个负离子模式代谢物差异显著,棕榈油酸、棕榈酸、甲睾酮和褪黑素等代谢物显著上调,皮质醇和叶酸等代谢物显著下调,代谢物主要聚集在类固醇激素生物合成、库欣综合征、皮质醇的合成和分泌、神经活性配体-受体相互作用、脂肪酸生物合成、不饱和脂肪酸生物合成等代谢途径中。[结论]调教训练不同阶段伊犁马粪便代谢物之间存在差异,为改善马匹的整体健康水平和促进运动表现提供了基础理论依据。

不同强度遛马对伊犁马900 m测试赛成绩及血气指标的影响

【目的】分析使用遛马机监测不同强度遛马对伊犁马机体状态及900 m速度赛运动的影响,为确定伊犁马赛前最佳遛马程度提供理论依据。【方法】选取8匹2岁训练成熟的速度型伊犁马母马,采用遛马机监测,分别在2、3和4 m/s下遛马15、30、45和60 min,共12个遛马强度,每次遛马后进行900 m速度赛,对遛马即刻的血气指标及速度赛成绩进行差异性分析。【结果】12组遛马强度中,Ⅻ组遛马后900 m途程比赛成绩显著高于Ⅷ组、Ⅸ组(P<0.05)。Ⅸ组Glu浓度极显著高于Ⅰ组、Ⅹ组(P<0.01),显著高于Ⅲ组、Ⅶ组、Ⅻ组(P<0.05);Ⅰ组、Ⅸ组Hb浓度极显著高于Ⅲ组(P<0.01),显著高于Ⅳ组(P<0.05);Ⅸ组Hct浓度显著高于Ⅲ组、Ⅳ组、Ⅴ组、Ⅶ组、Ⅻ组(P<0.05);Ⅸ组PvO 2浓度极显著高于Ⅰ组、Ⅱ组、Ⅲ组、Ⅳ组(P<0.01),显著高于Ⅶ组(P<0.05);Ⅸ组SvO 2浓度极显著高于Ⅰ组(P<0.01),Ⅵ组、Ⅶ组pH浓度显著高于Ⅰ组、Ⅸ组、Ⅹ组(P<0.05),Ⅴ组pH浓度显著高于Ⅸ组、Ⅹ组(P<0.05),Ⅳ组pH浓度显著高于Ⅸ组(P<0.05);Ⅰ组Lac浓度极显著高于Ⅴ组、Ⅵ组、Ⅶ组、Ⅷ组、Ⅹ组、Ⅺ组(P<0.01),显著高于Ⅸ组、Ⅻ组(P<0.05);Ⅳ组BE(ecf)浓度极显著高于Ⅴ组、Ⅸ组(P<0.01),显著高于Ⅵ组、Ⅹ组、Ⅻ组(P<0.05);Ⅳ组BE(b)浓度极显著高于Ⅴ组、Ⅸ组、Ⅹ组(P<0.01)。【结论】伊犁马900 m速度赛竞赛马匹在Ⅸ组(4 m/s 15 min)遛马程度下热身,血液中血糖浓度升高,机体携氧能力增强,有效提高后续竞赛水平。

速度型伊犁马短途比赛前后血浆代谢组学研究

本研究旨在利用非靶向代谢组学技术筛选伊犁马短途比赛前后血浆差异代谢物。选择6匹新疆速度赛马公开赛2000 m成绩最佳的伊犁马,采集赛前静息状态及赛后即刻颈静脉血并制备血浆,基于液相色谱-质谱(LC-MS)对血浆样本进行非靶向代谢组学检测,筛选伊犁马短途比赛前后差异代谢物并进行通路富集分析。结果表明:与赛前相比,赛后筛选出正、负离子模式下差异代谢物,其中烟酰胺、萨利麝香、L-亮氨酸-L-丙氨酸、N-乳酰苯丙氨酸、乙酰肉碱、尿囊素含量显著高于赛前(P<0.05);肌酸酐、皮质醇、硫辛酸、2-氨基己二酸、N-乙酰-L-蛋氨酸、黄苷含量显著低于赛前(P<0.05)。伊犁马2000 m比赛赛后血浆检测结果与赛前相比,筛选出正、负离子模式下差异代谢物,其中烟酰胺、萨利麝香、L-亮氨酸-L-丙氨酸、N-乳酰苯丙氨酸、乙酰肉碱、尿囊素含量显著高于比赛前(P<0.05);肌酸酐、皮质醇、硫辛酸、2-氨基己二酸、N-乙酰-L-蛋氨酸、黄苷含量显著低于比赛前(P<0.05)。差异代谢物显著富集到嘧啶代谢、苯丙氨酸代谢、α-亚麻酸代谢、类固醇激素生物合成、胆汁分泌、醛缩酮的合成与分泌等途径。综上所述,短途比赛前后伊犁马体内代谢物发生显著变化,为马匹赛后恢复及优秀马匹选育提供理论依据。

调教训练对伊犁马2000 m速步赛血气指标的影响

【目的】研究调教训练对伊犁马2000 m速步赛血气指标的影响,为制定科学调教训练方案提供数据参考。【方法】选取未经专项速步赛调教训练的健康伊犁马(2岁)12匹,进行为期12周的速步专项训练,训练期间每4周组织一次速步测试赛,记录比赛成绩,并采集马匹赛前、赛后即刻、赛后30 min及赛后60 min的血液测定血气指标。【结果】优秀组和普通组马匹训练中期和训练后期的比赛用时极显著低于训练前期(P<0.01)。pH训练中期显著低于训练前期(P<0.05)。乳酸(lactic acid,Lac)训练中期极显著高于训练前期(P<0.01)。Na+训练中期极显著低于训练前期和后期(P<0.01)。Ca^(2+)训练后期极显著低于训练前期(P<0.01),显著低于训练训练中期(P<0.05)。Cl^(-)训练后期显著低于训练前期(P<0.05),训练中期极显著低于训练前期(P<0.01)。阴离子间隙(anion gap,AG)训练后期显著高于训练前期(P<0.05)。血糖(glucose,Glu)训练后期极显著高于训练前期和训练中期(P<0.01)。肌酐(creatinine,Crea)训练中期极显著高于训练前期和训练后期(P<0.01)。【结论】调教训练后2000 m伊犁马速步赛的成绩、酸碱平衡能力、气体交换能力及葡萄糖供应能力均显著提高。在训练过程中,适当补充电解质来维持机体离子水平。血气指标可以作为马匹运动训练中的健康监测手段。

耐力运动对伊犁马血液生理指标的影响

【目的】研究26 km耐力赛对成年伊犁马血液生理指标的影响,为耐力型伊犁马的培育和挑选提供数据支持。【方法】从参加26 km长途耐力赛的207匹参赛马匹中选取成绩为前六名和后六名的12匹成年公马为研究对象,前六名定义为优秀组(N=6),后六名定义为普通组(N=6)。分别于26 km耐力赛赛前、赛后即刻检测血液中白细胞数目(WBC)、淋巴细胞数目(Lym)、单核细胞数目(Mon)、中性粒细胞数目(Neu)、淋巴细胞百分比(Lym%)、单核细胞百分比(Mon%)、中性粒细胞百分比(Neu%)、红细胞数目(RBC)、血红蛋白浓度(HGB)、红细胞比容(HCT)、平均红细胞体积(MCV)、平均红细胞血红蛋白含量(MCH)、平均红细胞血红蛋白浓度(MCHC)、血小板数目(PLT)、血小板压积(PCT%)等15项血液生理指标,分析不同耐力性能伊犁马耐力赛前后血液生理指标的差异。【结果】优秀组马匹在经过26 km耐力赛后,血液中Lym、Lym%和Mon%表现显著降低(P<0.05),而Neu%、RBC、HGB和HCT%则显著升高(P<0.05);普通组血液中WBC、Neu、Mon、Neu%和PCT%在比赛后呈显著升高(P<0.05),Lym、Lym%和Mon%则有显著的降低(P<0.05);赛后即刻优秀组血液中WBC、Neu、Mon显著低于普通组(P<0.05),而RBC、HGB和HCT%显著高于普通组(P<0.05)。【结论】马匹在26 km耐力赛中优秀组马匹较普通组在比赛中机体对于运动负荷的损伤更小,有着更高的有氧能力和运动适应性。

Climate instability in the Yili region, Xinjiang during the last glaciation

The climate is influenced by westerlies year in year out and the aeolian loess is widespread in the Yili region, the Xinjiang Uygur Autonomous Region. Through the study of the loess section with a thickness of 21.5 m, much useful information about climatic change in this region during the last glaciation was gotten. Grain size analysis of loess samples in the section showed that the climatic change in the Yili region was of instability during the last glaciation and similar to those of the North Atlantic Ocean and Greenland. In correspondence with the Heinrich events, the percentage of the size fraction of loess with grain size less than 10 μm decreased in cold stadials in the Yili region. This result suggests that the westerly wind be strengthened during the cold periods. Compared with the stadials, the content of the loess with grain size less than 10 μm was increased in interstadials, which indicated that the strength of the westerly wind was weakened. It is obvious that the climate was instable

补喂发酵豆粕对伊犁马驹肠道菌群的影响

为研究补喂发酵豆粕对伊犁马驹肠道菌群多样性以及菌群结构组成的影响,试验选取15匹体况相近、无消化系统疾病病史的12月龄伊犁马驹,随机分为3组,每组5匹马。对照组、试验I组和试验II组分别在干草和普通精饲料的基础上添加5%的普通豆粕、2.5%普通豆粕+2.5%发酵豆粕和5%的发酵豆粕。预饲7 d,试验期为56 d。结果显示:共获得有效序列(NO.of effective)2672029条和32234个分类单元(ASVs);随着马驹日龄的增加,试验I组56 d螺旋体门丰度极显著低于0 d(P<0.01);试验II组变形菌门显著升高(P<0.05),放线菌门丰度显著降低(P<0.05);随着发酵豆粕添加量升高,试验II组瘤胃球菌科丰度显著高于对照组(P<0.05),链球菌科丰度显著低于对照组(P<0.05)。综上可知,补喂发酵豆粕可有效提升马驹的消化能力,预防蹄叶炎、腹泻以及炎症的发生,同时,促进马驹肠道菌群的稳定性。