Experimental study on soil respiration of temperate grassland in China

Understanding of CO2 source and sink characteristics of terrestrial ecosystem is one of the most critical prob-lems at present, but till now, most studies concerning the natural terrestrial ecosystem carbon cycle are concentrated on the forest ecosystem. Not enough attention is paid to the natural grassland, especially to the temperate natural grassland, whose area is almost equal to that of tropical forest in the world. Little is known about the role of the grassland, which takes about 25% of…     

A new Mesozoic caudate （Liaoxitriton daohugouensis sp.nov.） from Inner Mongolia,China

Fossil caudates are rare and mostly preserved by fragmentary material in the Mesozoic. The recent reports of five monotypic genera with articulated skeletons in China have thus drawn worldwide attention. These Chinese forms are yielded in the Lower Cretaceous Jehol Group or slightly lower horizon, and have relatively earlier     

布里隐翅虫属——内蒙古新纪录：鞘翅目：隐翅虫科,异形隐翅虫亚科

报道了布里隐翅虫属－内蒙古新纪录，研究标本保存在四川师范学院生物系。     

Palynological records of environmental changes in the middle part of Inner Mongolia,China

Today, the central part of Inner Mongolia has a continental climate, with cold winters, hot summers, and approximately 70% of the precipitation falling in the summer months. Vegetation is dominated by steppe vegetation with Stipa bungeana and Stipa breviflora. Scattered individuals of Quercus liaotungensis, Populus davidiana, Betula platyplylla are distributed in the mountains, with some Pinus tabluaoformis, near Miaoyu, and with fragmentary Picea above 1700—1800 m a.s.l. The Huitenglian…     

内蒙古锡林郭勒高原东半部内陆水系的鱼类

锡林郭勒高原东半部的乌拉盖盆地，有众多的内陆河流及沼泽、湿地，那里的鱼类，是内蒙古自治区鱼类资源的组成部分之一。在对两次采自该地区的鱼类标本分类鉴定的基础上，概述了该地区的土著鱼类2目3科11属11种，列出了分类检索表。对部分种进行了简略的记述，并提供了一些生态资料。