搜索结果: 1-3 共查到“生物学 Fresh Water”相关记录3条 . 查询时间(0.171 秒)
More than half of world's fresh water supply warming rapidly（图）
More than half of world fresh water warming rapidly
2017/11/23
More than half of the world's fresh water supply is warming rapidly, according to an NSF- and NASA-funded study.Using satellite data and ground measurements collected from 235 lakes on six continents ...
Analyses of Genetic Diversities in Chinese Fresh-water Fishes
fresh—water fishes inter-and innaspeeific genetic diversitie
2009/9/23
A 、vealth 0f literature has been published in the studies of Chinese fresh—water fish chromosomes
within recent years．In this paper，we review the inter-and intraspecific genetic diversities found in ...
14种淡水鱼基因组大小变异的研究--A Study of the Genome Size Variations in 14 Species of Chinese Fresh-water Fishes
淡水鱼类 DNA含量 变异
2007/12/5
本文报道14种淡水鱼细胞核DNA含量的测定结果。这14种鱼DNA含量变异较大，从2.20pg到5.0pg不等，其中大多数种类具有较高的DNA含量。此外，我们还结合已有资料，讨论了迄今已研究的58种中国淡水鱼（主要为鲤科鱼）DNA含量的变异特征、意义及影响DNA含量变异的因素。