days for Chloris virgata, days for Phragmites communis, days for Spodiopogon sibiricus, days for Clinelymus dahuricus and Cleistogenes squarrosa, 7 days for Arundinella hirta and Pappophorum boreale, and 0 days for Pennisetum alopecuriodes .
days for Chloris virgata, days for Phragmites communis, days for Spodiopogon sibiricus, days for Clinelymus dahuricus and Cleistogenes squarrosa, 7 days for Arundinella hirta and Pappophorum boreale, and 0 days for Pennisetum alopecuriodes .
发芽种子超过总发芽种子的0％需要天数为虎尾草d,芦苇 d,大油芒d,披碱草d,糙隐子草d,野古草7d,冠芒草7d,狼尾草0d。