4Graeme A King,Kate G Henderson,Ross E Lill.Shelf-life of Stored asparagus is stronglg related to post-harvest aecumedated heat units[J].Ann appl Biol,1988,(112):329-335.
5Lipton WJ.Postharvest biology on asparagus[J].Horticultural Reviews,1990,(12):69-155.
6Tomkins RB,Cumming BA.Effect of Prepackging on asparagus quality after simulatedtransport and marketing[J].Scientia Horticutural,1988,(36):25-35.