南阳师范学院学报2025，Vol.24Issue(1)：102-108,7.
"环境因素对微生物生长的影响"的实验教学设计
Experimental teaching design of"influence of environmental factors on the growth of microorganism"
摘要
Abstract
The influence of environmental factors on microbial growth is a fundamental aspect of microbiology ex-periments and an important technical tool for students to understand and utilize microorganisms.In this study,we designed experiments based on the characteristics of Serratia marcescens to explore the effects of temperature,sa-linity,pH,oxygen,and antibiotics on microbial growth.Compared to the conventional strains such as Escherichia coli,Staphylococcus aureus,and Bacillus subtilis,Serratia marcescens exhibits more vivid,varied,and colorful experimental phenomena.These results can be observed through multiple dimensions,including growth rate,reproduction,and the metabolic level of prodigiosin,which helps to stimulate students'enthusiasm and interest in learning and inspires deeper thinking and exploration.关键词
环境因素/粘质沙雷氏菌/微生物学实验教学Key words
environmental factor/Serratia marcescens/microbiology experiment teaching分类
生物学引用本文复制引用
陈明霞,施俊豪,邢元军,葛慧华.."环境因素对微生物生长的影响"的实验教学设计[J].南阳师范学院学报,2025,24(1):102-108,7.基金项目
华侨大学2023年实验教学与管理改革课题(SY2023J05,SY2023J06) （SY2023J05,SY2023J06）
福建省自然科学基金项目(2015J01613) （2015J01613）
