| 足球场草坪的建植与养护 |
| 添加时间：2019/8/17 15:44:08 浏览次数： |
| 1、搞好场地的基础草坪草生长得好坏与场地的准备密切相关。因此，场地基础的施工应该作长远打算，如果基 础搞得不好，日后返工，会造成很大浪费。为此，在建立草坪之前，必须因地制宜，周密地进行设计。 在地下水位高的地方，应该解决好排水问题。草坪足球场清除场地积水一般采用以排水为主， 渗透为次的方法，适当注意场地的坡度，通常以2%-5%为适宜。有的场地采取龟背式，中间略高于两侧，这样也能把积水排出去。 要渗透多余的水分，一方面要注意选择透水性好的土壤，并在下层铺填粗沙、碎卵石，这样 可以加快渗透的速度；另一方面建立盲沟系统，以便把渗透到底层的水及时排出去。各地在设计时应根据不同的地理位置、气候、地形、土壤等情况来决定，并尽量做到就地取材，只要能达到快速 渗透多余的水分的目的即可。 2、选择优良草种 根据我国北方的气候、土壤等自然条件及20多年的实践，在我国华北、西北和东北的部分地 区，铺设草坪足球场时，采用结缕草比较合适。用结缕草建立草坪与世界各国的草坪相比，并不逊色。此外，草地早熟禾、紫羊茅、高羊茅、多年生黑麦草也很好。南方和江浙沪地区则主要选用狗牙根、结缕草、高羊茅地毯草、多年生黑麦草等。狗牙根草坪，在生长旺盛的夏季，抗践踏能力特别强，但秋季以后生长势变弱，抗践踏能力随之减弱，过度 践踏会影响越冬。 1. The growth of the ground lawn grass is closely related to the preparation of the site. Therefore, the construction site should be the basis for the long term, if done well, the day after rework, will cause great waste. To this end, before the establishment of the lawn, it is necessary to adapt to local conditions, carefully designed. In places where the water level is high, the problem of drainage should be solved. In lawn football field, water drainage is usually used as the main method of drainage and permeation, and the slope of the site is properly paid attention to, which is usually suitable for 2%-5%. Some sites take turtle type, the middle is slightly higher than that of both sides, it can also put the water out. The permeation of excess water, one should pay attention to choose the good water permeability of soil, and the lower filling sand, gravel, it can speed up the rate of penetration; on the other hand, the establishment of system of blind ditch, so as to penetrate into the bottom of the water drained out. The country should be based on different geographical location, climate, topography and soil conditions to determine at design time, and try to use local materials, as long as it can achieve rapid penetration of excess water to the objective. 2, choose the best grass species. According to the natural conditions of North China's climate and soil and the practice of over 20 years, it is suitable for laying lawn football field in some parts of North China, northwest and Northeast China. The use of Zoysia grass to build turf is not inferior to the turf in the world. In addition, Kentucky bluegrass, fescue, tall fescue and perennial ryegrass are also good. In the South and Jiangsu, Zhejiang and Shanghai areas, the main selection of the dog root, Zoysia, the tall fescue carpet, perennial ryegrass and so on. Bermudagrass lawn has strong anti trodden ability in vigorous growing summer, but its growth potential becomes weaker after autumn, and its anti trampling ability weakens. Overtrample will affect wintering. |
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