The purification mechanism mainly lies in the physical baffle, physiologicalabsorption and microorganism action etc.
其净化机制主要表现在植物物理阻留、生理吸收和微生物作用等方面。
2
Overshadow affects grass on anatomy, morphologic structure, absorption and accumulation of nourishment and physiological action, even affects the growth of the grass.
遮荫影响草坪草的解剖结构、形态结构、营养吸收积累及生理活动，进而影响草坪草的生长发育。
3
This review will focus on the absorption mechanism of peptides, their nutritional and physiological functions.