Abstract:

The soil salinization is an ecological problem in a world. Compared with improving the measure in traditional hydraulic engineering, unearthing creature potential of halophytes plays a significant role in creature improvement and effective usage of salty soil. The material used in this research is Kalidium foliatum (Pall.)Moq. in Chenopodiaceae. Extracting high-quality nucleic acid is basis and premise, is also basis of research on plant genetic engineering. So, the methods of nucleic acid extraction in Kalidium foliatum (Pall.) Moq. were study in the experiment, the result will lay the foundation for more in-depth study of salt-resistant mechanism，and will also provide useful experience and lessons for nucleic acid extraction of other plant.