| dc.description.abstract | Vegetation plogs. a variety _qf ro@s iu the environment. Through the understanding of fheoe roles, sometimes it is not n e w to 4Jrectly control the wildlife population, instead, it suffices to control tbe plant commuBitjes upon wliKb tbe development of the w%Me population depsnds. BY understanding the roles of various pfaat speck, fianny activities couFd be conducted without creating pollution &%darnagIin g our e&mmms%. F effects could be obtrinert when we understood their roks, and unfavorable enea when w were igaorurt or disregarded the roles of the plants in the envitonment. | id |
