But throughout preliminary investigation, we had discovered that there were some species of nematodes in rhizosphere soil of Schima superba, and the totle number of population was large.

• 但经初步的野外调查，发现木荷的根围土壤中存在着一定种类和数量的线虫，而有关木荷根围线虫的调查等方面的研究于国内外均未见报道。