perennial ryegrass 中文意思是什麼
perennial ryegrass
解釋
多年生黑麥草-
Perennial ryegrass throws a lot of autumn growth.
多年生黑麥草在秋季長勢很好。 -
An experiment has been conducted for investigating the rule of water consumption with three species of turfgrasses : kentucky bluegrass ( poa pratensis ), perennial ryegrass ( lolium perenne ), and tall fescue ( festuca arundinacea ) ; two kinds of irrigation water resources : tap water and sewage effluent ; and two kinds of irrigation methods : subsurface dripping irrigation and subsurface leaky pipe irrigation
本研究以三種典型的冷季型草坪草草地早熟禾、多年生黑麥草、高羊茅為供試草種，以自來水和經過砂過濾和沉澱處理的城市居民社區的生活污水為灌溉水源，採用地下滴灌和滲灌兩種灌水方法，通過田間對比試驗，探討了污水灌溉條件下草坪草的耗水規律。 -
Influence of harvesting time of perennial ryegrass on germination and vigor of seed
多年生黑麥草收獲時間對種子發芽特性及其活力的影響 -
The somaclonal variation of regeneration plant derived from mature embryo of perennial ryegrass ( lolium perenne l. were analyzed with rapd makers
摘要以多年生黑麥草成熟胚誘導獲得的再生植株為材料，利用rapd標記方法對其體細胞變異進行了研究。 -
The effect of 2, 4 - d and 6 - ba on callus induction of perennial ryegrass
對多年生黑麥草愈傷組織誘導影響的研究
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