石家庄市农林科学研究院雨水收集利用系统设计

Design of Rainwater Collection and Utilization System in Agricultural Science and Technology Park of Shijiazhuang Academy of Agricultural Sciences

温室雨水收集系统可集中利用天然雨水,经过简单处理进行农业灌溉,在冀中南地区夏季降雨量大而地下水资源匮乏的情况下其经济价值和生态价值尤为突出。石家庄市农林科学研究院位于石家庄市区北三环附近,处于市区与正定新区的连接线上,同时毗邻太平河风景区,区位优势明显,该研究院有2座现代化连栋温室,以该温室为研究对象,设计一套雨水收集系统和水肥一体化系统,可达到节水减肥、降低人工成本、缓解区域地下水超采问题、保持该区域的水土环境资源的目的。

Greenhouse rainwater collection system can centrally utilize natural rainwater and carry out agricultural irrigation through simple treatment.Its economic and ecological values are especially prominent in areas where water resources are relatively scarce.Shijiazhuang Academy of Agriculture and Forestry Science is located near the North Third Ring Road of Shijiazhuang City,on the connecting line between the city and Zhengding new district,and is adjacent to Taiping River scenic area,its location advantage is obvious.The research institute covers an area of 53.1 hectares,including two modern multi-span greenhouses.This project takes the greenhouses as the research object to design a rainwater collection system and a water and fertilizer integration system for the goals of saving water and reducing fertilization,cutting labor costs,alleviating the problem of groundwater overexploitation in the region,and maintaining the water and soil environment resources in the region.