一、用草坪草种的选择 根据草坪对环境条件的要求来选择合适的草种。草种大体可分为冷季型草和暖季型草。冷季型草是指种植在北方冷湿和冷干旱、半干旱地,在15～25℃下最好的草坪草。我国在草坪生产上常用的有7个草种,匍匐翦股颖、细弱蕴股颖、草地早熟禾、早熟禾、细羊茅、高羊茅和多年生黑麦草。其中最重 First, with the choice of lawn grass lawn according to the requirements of environmental conditions to select the appropriate grass species. Grass species can be broadly divided into cold-season grass and warm-season grass. Cold season grass is planted in the north cold and cold and cold arid, semi-arid, the best lawn grass at 15 ~ 25 ℃. Commonly used in lawn production in our country there are 7 species of grass, creeping bentgrass Ying, weak Yun Ying Ying, Kentucky bluegrass, Kentucky bluegrass, fescue, tall fescue and perennial ryegrass. One of the most important