topdress

topdress

1. Key word：green, topdress materials, growth, quality。

关键词：果岭、铺覆材料、生长、品质。

2. Vertical mow, aerify, or slit seed to open the stand and allow the seed to reach the soil. Then broadcast seed, topdress, and drag or rake.

垂直剪草,打孔或切口让种子能播到土壤里。然后撒播种子,覆沙并且耙地。

3. All topdress treatments showed long-term effect of increased shoot growth and density.

有机铺覆材料可提升草坪色泽，砂土则对草坪平整，增进平滑度有利。

4. Organic topdress materials enhanced turf color and sandy soil improved smoothness.Turf managers can select appropriate materials for periodic topdress procedure to maintain and promote turf qualities.

长期而言，各铺覆处理大都可增加草坪密度与地上部生长，草坪管理者可慎选资材定期进行此操作以维持及提升草坪品质。