一年生早熟禾是温带地区高尔夫球场准打区及其它一些环境中常见的草坪草。尽管它能产生非常理想的击球表面,但经常被看作是杂草,某种程度上是因为它在生长季内持续不断地开花。在修剪高度较低的高尔夫果岭上草坪草开花对果岭的准打质量和抗逆性都是有害的。然而,许多一年生早熟 Annual bluegrass is a temperate area golf course quasi-hit areas and other common turfgrass environment. Although it produces very desirable shot surfaces, it is often regarded as weeds, in part because of its continuous flowering during the growing season. Turfgrass flowering on pruned golf greens is detrimental to the quality and resistance of the green. However, many annuals are precocious