Advance in Vesicular-Arbuscular Mycorrhizal Ecological Research
He Xueli; Li Shengxiu(Northwestern Agricultural University,Yangling,Shaanxi,712100)
Vesicular-arbuscular mvcorrhiza are the widely-distributed elldomycor-rhiza,which can promote host-plant to take up mineral elements from soil,regulatemetabolism action inside the host-plant,and enhance anti-reversibility of plants. The re-lated research information summarized deals with many ecological factors such as theavailability of Vesicular-arbuscular mycorrhizal fungi,host-plant characteristics and soilenvironmental conditions in recent years. Also,this paper briefly introduces advancesand main achiements of Vesicular-arbuscular mycorrhiza in above-mentioned aspects.The ecological research direction of Vesiculararbuscular mycorriza should be the naturaland agricuItural macroecology and microenvironmental ecology.