黄芪多糖·左旋咪唑泡腾颗粒的功效及其临床应用

黄芪多糖是从豆科植物膜荚黄芪及蒙古黄芪的根中经过高科技萃取、分离而得到的一种植物多糖。不仅具有补气升阳、固表止汗、托毒生肌、利水消肿、保肝抗炎、激活器官免疫、诱导机体产生干扰素、促进抗体生成、增强细胞代谢、调节DNA和RNA复制的功能．而且还有抗病毒、抗肿瘤、抗辐射、抗应激、抗氧化、促长增重、提高机体抵抗力等广泛而复杂的药理作用。     

蒙古绵羊HOX基因片段的克隆及序列分析

为探讨HOX在蒙古绵羊CO2的体轴发育与细胞分化中的特异性表达情况,选用已报道的HOX基因保守区序列设计简并引物,对蒙古绵羊CO2的基因组进行了PCR扩增,经克隆和DNA测序,得到的片段为117bp,编码39个氨基酸,Blast及DNAStar软件分析证明克隆到了3个Hox片段.     

美丽神奇的喀纳斯湖

喀纳斯湖位于新疆最北端的阿尔泰山区,也就是在中国版图这只雄鸡的尾部翎毛高耸的那个部位。她是一个高山湖泊,似一棵明珠镶嵌在跨国山脉————阿尔泰山的群山之间。西、北、东部分别与哈萨克斯坦、俄罗斯和蒙古交界。喀纳斯湖区的自然景观是典型的欧州风貌、西伯利亚韵味,在国内极属罕见。夏雨冬雪滋润着这里的绮丽山川,干净、透明、清新是这片辽阔天地里最为鲜明的主题,这是一个未曾开垦的处女地,是“当今世界上最后一个没有被开发利用的地方”(联合国教科文组织考察评语)。所以,她的名字就很奇特。“喀纳斯”,蒙古语意为“美丽、富饶而…     

来自草原深处的天籁之音——内蒙古民族歌舞剧院蒙古族青年合唱团

“草原是牧人的天堂，蓝天是草原的梦想，大山是草地的高尚，流水是草原的纯真，碧野是草原的宽广，长调是草原的流淌，奶酒是草原的醇香，哈达是草原的赤诚，敖包是草原的向往，骏马是草原的奔放，套杆是草原的臂膀，鲜花是草原的芬芳。”     

Fine roots refilling process in an artificial gap in a Picea mongolica forest

Picea mongolica is an endemic but endangered species in China. The spruce forest is only found in sandy forest-steppe ecotones. In this study, we examined the initial response of the quantity and refilling process of fine roots in an artificial canopy gap with a diameter of 36 m in a P. mongolica forest. Under the canopy, the fine root length densities of trees, shrubs and herbs were 2,622, 864 and 3,086 m·m–2, respectively. The fine root biomass of trees, shrubs and herbs were 148, 62 and 65 g·m–2, respect...     

柞、硬阔叶树与软阔叶树原条材种出材量(率)表的编制

我国50～60年代初期,林业部综合队曾编制红松(Pinus koraiensis Sieb.et Zucc.)、云杉(Picea spp.)、马尾松(Pinus massoniana Lamb.)、兴安落叶松(Larix gmelini(Rupr.)Rupr.)、白桦(Betula platyphylla Suk.)等树种材种出材量表,70～80年代各省(区)市、规划院、科研等单位对杉(Cunninghamia lanceolata Hook.)、落叶松、山杨(Populus davidiana     

回望驼城(长篇文化散文连载二)

7阿拉坦汗与驼道起源有着重要的关联。其实在茶叶之路正式开通之前,地处蒙古草原北部的喀尔喀四部就一直没有停止过与中原的贸易。与此同时抑或是更早的时候,漠北喀尔喀蒙古诸部每年都会派遣贡使率领人数众多的商队,前往张家口、北京进行贸易。顺治八年(1651年),喀尔喀土谢图汗部一次派遣贡使率领的商队人数就达到984人之多。这些商队一般都是由有地位的蒙古贵族带领,就是说蒙古贵族本身就是商人。     

Analysis of Regular Nutritional Components and Amino Acid Contents of Mongolia Bullock Muscle Grazed in Kubuqi Desert

In order to evaluate the Mongolia muscle characteristics and nutritional value, six Mongolia bullocks aged 4 years grazed in Kubuqi desert were chosen to analyze the regular nutritional components and amino acid contents of Mongolia muscle.The results showed that the contents of water, crude protein (CP), crude fat (EE), crude ash (ash), calcium and phosphorus of Mongolia muscle (fresh) were 68.21%, 22.60%, 6.49%, 2.69%, 0.58% and 0.55%, respectively.A total amino acid (TAA) content of beef was 24.297 g/100 g, essential amino acid content was 10.265 g/100 g, the proportion of essential amino acid justified and exceeded the FAO/WHO standard.The ratio of essential amino acid and total amino acid contents (EAA/TAA) was 42.25%, the ratio of essential amino acid and the non-essential amino acid (EAA/NEAA) was 73.15%.In functional amino acid, the content of palatable taste amino acid and sweet flavor amino acid in total amino acid was 46.891%.In addition to valine, essential amino acid contents of Mongolia muscle were superior to ideal protein of FAO/WHO standard, the percentage of valine reached 83.972% in ideal protein.These results indicated that Mongolia muscle belonged to the comprehensive nutrition and high quality protein food on the evaluation of the regular nutrient content and the amino acid content of beef.     

寄生柞剪枝象的一种新姬蜂--平曲姬蜂

文章介绍了沈阳地区寄生柞剪枝象(寄主新记录)的1种新天敌———平曲姬蜂的形态特征、寄主及分布。     

基于COⅠ基因的滆湖鲌类国家级水产种质资源保护区3种鲌类的遗传多样性分析

为探究滆湖鲌类国家级水产种质资源保护区主要保护对象3种鲌类遗传资源状况,利用线粒体DNA COⅠ基因序列评价3种鲌类的遗传多样性及种群历史动态.通过PCR技术和测序技术,获得长度为630 bp COⅠ基因片段.序列分析结果表明,3种鲌类COⅠ基因序列碱基组成相似,且具有明显碱基组成偏向性,A+T的含量高于G+C的含量.翘嘴鲌的46条COⅠ基因片段发现4个变异位点,定义了4种单倍型(Hq1-Hq4),翘嘴鲌的单倍型和核苷酸多样性指数分别为0.422和0.00085;蒙古鲌的20条COⅠ基因片段发现4个变异位点,定义4种单倍型(Hm1-Hm4),蒙古鲌的单倍型和核苷酸多样性指数分别为0.695和0.00190;达氏鲌的41条COⅠ基因片段发现4个变异位点,定义5种单倍型(Hd1-Hd5),达氏鲌的单倍型和核苷酸多样性指数分别为0.230和0.00053.中性检验和歧点分布分析显示,3种鲌类在历史进化过程中经历了不明显的种群扩张.整体来看,滆湖鲌类国家级水产种质资源保护区3种鲌类的遗传多样性水平较低,种群遗传组成趋于单一化,需要采取措施增加鲌类种群数量,提高其遗传多样性水平.