4种肥料对草地早熟禾草坪草生长的影响

[目的]对普通农用复合肥与3种草坪专用肥在高尔夫球场草地早熟禾草坪上的施用效果进行研究。[方法]通过比较各处理草坪草外观质量、草坪草生长速度、地上生物量和地下生物量指标,评价各种肥料对草坪草生长的影响。[结果]施用草坪专用肥对提高和维持高尔夫球场草地早熟禾草坪质量的效果明显优于农用复合肥。草坪专用肥的施用能够提供更加均匀和持续的养分供应,使草坪草的生长更加平稳和持久,从而延长草坪绿色期和功能期。[结论]草坪专用肥1号施用后的草坪质量和草坪草生长反应优于其他处理。

Effects of Four Fertilizers on Turf Growth of Kentucky Bluegrass

[Objective] The application effects of the general agricultural compound fertilizer and 3 kinds of turf fertilizer on Kentucky bluegrass turf in golf course were studied.[Method] The effects of fertilizers on grass appearance,grass growth rate,ground biomass,underground biomass of Kentucky bluegrass turf were studied.[Result] The effects of turf fertilizers to enhance and maintain turf quality of Kentucky bluegrass in golf course were obviously better than those of the agricultural compound fertilizer.Turf fertilizer could provide a much uniform and sustainable supply of nutrition,which could help turf grass to grow steadier and longer,thus it extended the green and functional period of turf.But different turf fertilizer had various application effects.[Conclusion] The turf quality and the growth response of turf fertilizer were better than those of other turf fertilizers treatments.