Conclusion: The changes of circadian variation of blood pressure are associated with the role of sympathetic nerve and intracardial renin angiotensin system.
One of the most important one is its comfortlessness brought by the large temperature range during a day and the unsymmetrical radiation temperature difference.
Results Appropriate temperature, humidity, culture proportion and inoculate volume are confirmed and the growing content of polysaccharide in fruiting body can be increased by heteroauxing and zeatin.