搜索筛选:
搜索耗时7.0738秒,为你在为你在102,285,761篇论文里面共找到 7 篇相符的论文内容
发布年度:
A taxonomic and distribution revision of Coscinodon cribrosus （Hedw.） Spruce （Grimmiaceae,Bryopsida）
[期刊论文] 作者：Lin Li JianCheng Zhao,
来源：寒旱区科学：英文版 年份：2010
在这篇论文， Coscinodon cribrosus (Hedw ) 的分类研究历史云杉被考察。对种类的详细描述和插图基于从 Xinjiang 的阿尔泰山和内部蒙古的黑兰尚山收集的标本被给。在中国的种...
A taxonomic and distribution revision of Coscinodon cribrosus (Hedw.) Spruce (Grimmiaceae, Bryopsida
[期刊论文] 作者：Lin Li,JianCheng Zhao,
来源：寒旱区科学（英文版） 年份：2004
In this paper, the taxonomic research history of Coscinodon cribrosus (Hedw.) Spruce is reviewed. A detailed description and il-lustration of the species are gi...
[期刊论文] 作者：Jiancheng ZHAO,Bingchang ZHANG,Yuanming ZHANG,
来源：中国高等学校学术文摘·生物学 年份：2008
In this paper, chlorophytes collected from 253 biological soil crust samples in Gurbantunggut Desert in Xinjiang Autonomous Region, China were studied by field...
[期刊论文] 作者：Jiancheng ZHAO,Yunpu ZHENG,Bingchang ZHANG,Ying CHEN,Yuanming ZHANG,
来源：中国高等学校学术文摘·生物学 年份：2009
Algae and mosses are not only two of the familiar communities in the process of desert vegetational succession,but also have the highest biomass in biological s...
[会议论文] 作者：Fengying Guan,Xiaolu Tang,Shaohui Fan,Jiancheng Zhao,Chao Peng,
来源：第十一届中国竹业学术大会 年份：2015
Land use change is the second main reason for carbon(C)emissions after fossil fuel combustion,and it is recognized as an important driving force for soil organic carbon(SOC)and soil nitrogen(N)dynamic...
[期刊论文] 作者：Xianjun PENG,Jiancheng ZHAO,Lin LI,Yongzhen SUN,Yulu NIU,Xiaoli GUO,
来源：中国高等学校学术文摘·生物学 年份：2008
Some plants of Hebei Province in China are under threat from human activities,such as over-herding and over-exploitation of wild medicinal plants and industrial...
[期刊论文] 作者：原有进,Xia Jiawen,Yang Jiancheng,Zhao Hongwei,Yang Weiqing,HIRFL Operation Group,,
来源：IMP & HIRFL Annual Report 年份：2012
Since 2012,HIRFL has 7009 machine hours,including 823.1 h for the machine preparation and 783.6 h for the machine commissioning due to beam change,259.3 h for e...
相关搜索：
