巴西世界杯的草坪管理技术
巴西世界杯的草坪管理技术
Lawn Management Technology of Brazil World Cup
选对合适的草种固然重要,但先进的草坪管理技术才是确保草坪质量的关键。当今,世界最先进的足球场草坪管理技术是DESSO GrassMaster体系,该技术将自然草种和人工纤维联合使用,广泛地应用于体育馆、训练场和大型体育赛事。巴西世界杯采用的就是这种草坪管理技术,此外,英超联赛俱乐部以及超级碗等采用的也都是该技术。
It is important to select suitable grass species, but advanced lawn management technology is the key to ensure the quality of lawn. Nowadays, the most advanced football turf management technology in the world is DESSO GrassMaster system, which combines natural grass and artificial fiber, and is widely used in gymnasiums, training grounds and large-scale sports events. The World Cup in Brazil uses this kind of lawn management technology, which is also used by the Premier League clubs and the Super Bowl.
管理好草坪并不简单,从设计开始就需要组成一个由草坪专家、顾问、俱乐部老板以及相关人员组成专业团队。设计时需要考虑的包括当地气候、场地用途等诸多因素。设计完成后,首先要做的是铺设地下排水系统,只有排水良好的场地才能适应不同气候条件下的比赛要求。排水系统铺设完毕后,需要在场地表层覆上富含堆肥的沙层。将人工纤维植入20厘米深的土层,要求最高的纤维高度不能高于地面2厘米,这样人工纤维就不会对球的运行造成不利的影响。此后就可以据当地条件,选择合适的草种进行播种了--当然,如果需要加快进程的话也可以直接铺上合适的草皮。随着草的生长,自然草的根部便会与人工纤维相互交织,这些被人工纤维锚定的自然草最终会形成一个平坦、牢固而且稳定的运动场。
It is not easy to manage the lawn well. From the beginning of the design, we need to form a professional team composed of lawn experts, consultants, club owners and related personnel. Design considerations include local climate, site use and many other factors. After the design is completed, the first thing to do is to lay the underground drainage system. Only the well drained site can meet the competition requirements under different climatic conditions. After the drainage system is laid, the site surface needs to be covered with compost-rich sand. Implanting artificial fibers into 20 cm deep soil requires that the highest fiber height should not be higher than 2 cm above the ground, so that artificial fibers will not adversely affect the operation of the ball. From then on, suitable grass seeds can be selected for planting according to local conditions - of course, suitable turf can be directly laid if the process needs to be accelerated. With the growth of grass, the roots of natural grass will interweave with artificial fibers. These natural grass anchored by artificial fibers will eventually form a flat, firm and stable playground.
利用这种技术建植成的草坪不仅草坪质量更高,而且球的滚动距离和回弹率等也更好;由于草坪更加稳定,运动场的强度自然也就得到了提高。
The turf constructed by this technology is not only of higher quality, but also of better rolling distance and rebound rate of the ball. As the turf is more stable, the intensity of the stadium will naturally be improved.