| 暖季型草坪草 |
| 添加时间：2019/6/27 16:39:00 浏览次数： |
| 暖季型草坪草的最适生长温度为25℃ -35℃， The optimum growth temperature of warm-season turf grass is 25-35 C. 大多起源于热带及亚热带地区，广泛分布于温暖湿润、温暖半湿润和温暖半干旱气候地带，在我国的中部温带地区亦有分布。其生长主要受极端低温及其持续时间的限制，主要特点是耐热性强，抗病性好，耐粗放管理，多数种类绿色期较短，色泽淡绿等。可供选择的种类较少，主要包括狗牙根属、结缕草属、画眉草属、野牛草属、地毯草属和假俭草属等十几个属20多个种的近百个品种。 Most of them originate in tropical and subtropical regions, and are widely distributed in warm and humid, warm and semi-humid and warm and semi-arid climatic zones. They are also distributed in the central songshui.37ix.com.cn jinghuaqi.71ix.com lipinhe.89ix.cn liqingqi.89ix.cn jietou.89ix.cn gangsilun.89ix.cn temperate zone of China. Its growth is mainly limited by extreme low temperature and its duration. Its main characteristics are strong heat resistance, good disease resistance, extensive management, short green period of most species, light green color and so on. There are fewer species to choose from, including nearly 100 varieties of more than 20 species in more than ten genera, such as Bermudagrass, Zoysia, Thrushcross, Buffalo, Carpet Grass and Eupatorium. 冷季型草坪草的最适生长温度为15℃-25℃，此类草种大多原产于北欧和亚洲的森林边缘地区，广泛分布于凉爽温润、凉爽半温润、凉爽半干旱及过渡带地区[3]。其生长主要受到高温的胁迫;极端气温的持续时间以及干旱环境的制约。就我国的气候条件而言，冷季型草坪草主要分布在我国的东北、西北、华北以及华东、华中等长江以北的广大地区及长江以南的部分高海拔冷凉地区。它的主要特点是绿色期长，色泽浓绿，管理需要精细等。可供选择的种类较多，包括早熟禾属、羊茅属、黑麦草属、翦股颖属、雀麦属和碱茅属等十几个属40多个种的数百个品种。 The optimum growth temperature of cold-season turfgrass is 15-25 C. Most of these grasses originate in the forest margin areas of Nordic and Asian, and are widely distributed in cool and warm, cool and semi-humid, cool and semi-arid and transitional zones [3]. Its growth is mainly affected by high temperature stress, the duration of extreme temperature and drought environment. As far as the climatic conditions are concerned, the cold season turf grass mainly distributes in the northeast, northwest, North China, East China, north of the middle Yangtze River and some high altitude and cold areas south of the Yangtze River. Its main characteristics are long green period, strong green color, fine management and so on. There are many species to choose from, including hundreds of varieties of more than 40 species in more than ten genera, including Poa, Festuca, Ryegrass, Bentgrass, Bromus and Alkaline Fescue. |
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