2003年2月25日,由西北农林科技大学主持,有关县区参加的农业部丰收计划项目“设施蔬菜节本增效”通过了陕西省农业厅组织的专家组验收。项目组紧密围绕设施蔬菜“节本增效”这一核心,提出并推广应用了4项关键技术和6项配套技术的节本增效技术体系。主要包括:①标准化西北型节能 February 25, 2003, chaired by the Northwest University of Agriculture and Forestry, the county to participate in the Ministry of Agriculture harvest project “facilities and vegetables festival efficiency” adopted by the Shaanxi Provincial Department of Agriculture organized by the expert group acceptance. The project team focused on the core of “efficiency-at-a-profit” for vegetables in facilities and put forward and popularized the cost-effective technology system of applying 4 key technologies and 6 supporting technologies. Including: ① standardization of Northwest energy-saving