Increasingly，financial firms have a stake in these markets too.Trading in agricultural futures ，once a backwater，has boomed in recent years.In addition to atri-businesses，more instiutional investors，ranging from hedge funds to pension fudns-are investing. 越来越多的金融公司开始关注农产品市场.尽管几年前它还是一潭死水，但现在呈现繁荣景象.除了农贸企业，大量机构投资者，从基金转去农产品市场.
