1.1 本指南涵盖了维护天然地面运动场使用的暖季草坪的最低要求。所涵盖的实践包括割草、施肥、灌溉、核心栽培、冬季监督、害虫管理，以及冬季监督冷季草坪的休眠草坪管理要求（另请参阅指南 F2060 ). 1.2 维持高质量自然运动场地的决策应考虑土壤类型、当地气候和其他因素。因此，建议您联系当地的合作推广服务机构，以获取有关适合您所在地区的土壤、草种和品种的更具体信息。 1.3 以国际单位制表示的数值应视为标准。 括号中的值仅供参考。 1.4 本标准可能涉及危险材料、操作和设备。本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.5 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。 ====意义和用途====== 4.1 比赛场地上密集、均匀的草坪为运动员提供了坚实的基础，并缓冲了他们在摔倒、铲球或滑倒时的冲击力，从而提高了比赛质量和场地安全。这些标准是提供此类表面所需的最低输入。本标准的制定过程中使用了各种已出版的指南 ( 1- 8. ) . 3. 4.2 场地条件可能直接影响因使用场地而发生的运动损伤的频率和类型。虽然这些标准不能保证能够防止此类伤害，但在自然场地上维护良好的草皮应尽量减少与场地相关的伤害。

1.1 This guide covers the minimum requirements for maintaining warm-season turfgrasses used for natural surface athletic fields. Practices covered include mowing, fertilization, irrigation, core cultivation, winter overseeding, pest management, and requirements for management of dormant turf winter overseeded with cool-season turf (see also Guide F2060 ). 1.2 The decisions involved in maintaining a quality natural playing surface should consider soil types, local climate and other factors. Therefore, it is recommended that you contact your local cooperative extension service for more specific information on soils, and grass species and cultivars adapted to your area. 1.3 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only. 1.4 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 4.1 A dense, uniform stand of turfgrass on a playing surface improves the playing quality and safety of the field by providing firm footing for the athletes and by cushioning their impact from falls, tackles or slides. These standards are the minimum inputs required to provide such a surface. Various published guides have been used in the development of this standard ( 1- 8 ) . 3 4.2 Field conditions may directly influence the frequency and type of athletic injuries occurring as a result of using the fields. While these standards do not guarantee that such injuries will be prevented, a well maintained turf on a natural playing surface should minimize field-related injuries.