白三叶坪用价值研究

Study on the value of Trifolium repense for turf use

通过白三叶Trifolium repens对花灌木、观赏草坪的侵入试验,用最直观的测试方法证明了开放性三叶草观赏草坪对园林景观的破坏性是非常巨大的,可在短期内使景观草坪失去观赏价值,并最终将其“吞噬”。但时至今日,三叶草对于草坪景观的危害性还只是停留在理论层面的讨论中,在造园实践中尚未引起足够的重视,许多园林种子公司仍将三叶草作为景观草种出售,不少城市园林造景中还在建植大片的开放性三叶草草坪。针对以上问题,提出了5条对策。

Our research shows that Trifolium repense has a serious destructive impact on gardening landscapes. After just a short period of use T. repense can diminish the value of a landscape. The reason for this assertion is that the plant in our experiment was shown to invade landscape of flower shrubbery, crowding out the shrubs. This intuitively makes sense, and passes the so-called ＂intuition test＂. Before the present time, this issue has been addressed only in theory, not in practice. Many experts have had discussions about the nature of T. repense. However, many companies erroneously view T. repense as a viable seed for selling to consumers seeking to plant grass for their landscaping. Moreover, many cities continue to plant over a dozen of T. repense turf in the construction of city gardening landscapes. If this does not change, the consequences of these actions on the part of both companies and cities will continue to worsen over time.