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用-30℃、-10℃、5℃和室内20～28℃(对照)对草地早熟禾、紫羊茅、高羊茅、剪股颖四种草坪草种子保存200天后分析得出:各种草坪草种子要求保存温度不一样,恰当的温度可以保持原种子活力。草地早熟禾和剪股颖种子在-30～10℃保存为好,紫羊茅以-30℃为佳,而高羊茅在200天内无需冷藏。
Four kinds of turfgrass seeds were stored for 200 days at -30 ℃, -10 ℃, 5 ℃ and indoor 20 ~ 28 ℃ (control) Lawn grass seeds require storage temperature is not the same, the right temperature can maintain the original seed vitality. Poa pratensis and Prunus pumila seeds were preserved at -30 ~ 10 ℃, while red fescue at -30 ℃ was better, while the tall fescue did not need to be refrigerated within 200 days.