文章论述了新形势下,搞好县级农田水利建设,是增强农业抗灾能力,推进农业产业化经营,保障粮食安全,促进农村谐调发展的必然要求。县级农田水利建设规划中的水土资源平衡分析与以往的研究相比具有以下特点:分析尺度介于宏观与微观之间、分析核心在于种植业的水土资源平衡、分析时点更加突出未来、分析内容强调数量与空间的统一。 The paper discusses the new situation, do a good job at county level farmland and water conservancy construction is to enhance the ability of agricultural disaster resistance, promote agricultural industrialization, food security and promote the harmonious development of rural inevitable requirements. Compared with the previous studies, the balance analysis of water and land resources in the planning of farmland water conservancy construction at county level has the following characteristics: the scale of analysis is between macroscopic and microscopic; the core of analysis is the balance of water and soil resources in crop farming; the analysis points out the future more prominently; Content emphasizes the unity of quantity and space.