用“ryegrass”造句大全，ryegrass造句
Foddercropslikeryegrassredcloverandlucerne.AnalternativeisgenuineoldpastureKentishindigenousryegrass.Themid-seasonricewithryegrassisabestpatterninHunanprovince.Therewasnoeffectondryingofannualryegrass...
用“perennial ryegrass”造句大全，perennial ryegrass造句
AdaptationresearchonperennialryegrassvarietiesinBeijing.Studyoncompetitionbetweenzoysiaandover-seededperennialryegrassinnorthtransitionalclimaticzoneTheeffectsoffertilizationandsowingrateontheseedprod...