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宝鸡峡灌区开展园田化建设,进一步完善田间工程配套,发展省水型灌溉农业,是提高灌区生产水平的重要措施。在进行配套建设时,全面大搞园田化,使整个灌区渠路端直、林木茂密、田块方正,井塘遍布,达到稳产高产。园田化规划的核心问题是合理处理有关各项农田建设之间的配合关系,确定各项建设的标准要求。现将宝鸡峡灌区园田化规划的几个问题简述于后.(一)田块规划1、田块大小的确定田块是耕作、种植和土地平整的基本单位。搞农田规划首先要研究适宜的田块的大小,以便确定渠、路、井、电等的配置方案.田块的大小取决于以下几个因素:
Baoji Gorge irrigation area to carry out the park construction, to further improve the supporting field projects, the development of water-saving irrigation agriculture is to improve the level of production of irrigation important measures. During the construction of the ancillary facilities, the park has been fully engaged in the parkland so that the entire irrigated area will be straight and well-groomed with dense forest, square fields and well ponds all over the country to reach a stable and high yield. The key issue of Yuantianhua’s planning is to rationally deal with the cooperation between the various farmland construction projects and determine the standard requirements for various construction projects. Nowadays, a few problems in the planning of the parkland in the irrigation area of Baoji Gorge are briefly described below: (1) Field Planning 1. The Determination of the Field Size Field is the basic unit of farming, planting and land leveling. Engage in farmland planning first of all to study the size of appropriate plots in order to determine the drainage, roads, wells, electricity, etc. The size of the plots depends on the following factors: