The species and biological characteristics of the eggs and larvae of osteichthyes in The Bohai Sea and Yellow Sea;
渤、黄海硬骨鱼类鱼卵与仔稚鱼种类组成及其生物学特征
It selects the suitable species of Stenotaphrum helferi and Panicum repens for vegetation replanting in the fluctuating belt of Qingshi Tan Reservoir in Guilin through field survey,grows the two plants in a greenhouse and studies the characteristics of mechanics and absorption of polluted water of root system of the selected plant.
通过野外调查,筛选出适合桂林青狮潭水库消落带植被重建的植物物种钝叶草和硬骨草,并对这两种植物进行了室内培育,重点研究了所选植物根系的力学特性和水污染吸附特性等,结果表明:钝叶草和硬骨草在恶劣的生态环境中都具有很强的生态适应性,但钝叶草对水质的净化作用优于硬骨草,因此桂林青狮潭水库消落带植被重建的植物物种应以钝叶草为主。