Chen Wenxin
... that Chen Wenxin discovered that planting legumes and grasses together can increase yield?
... that <b id="mwLA"><a href="./Chen_Wenxin" id="mwLQ" rel="mw:WikiLink" title="Chen Wenxin">Chen Wenxin</a></b> discovered that planting <a href="./Legume" id="mwLg" rel="mw:WikiLink" title="Legume">legumes</a> and <a href="./Poaceae" id="mwLw" rel="mw:WikiLink" title="Poaceae">grasses</a> together can increase yield?