摘要
调研了通州区典型区域设施农业节水发展现状,提出了通州区设施农业节水灌溉首部系统配套不合理、田间管网系统不匹配及施肥系统不完善等主要问题。通过提升设施农业节水灌溉工程设计水平、推广设施农业随水施肥技术及推广科学灌溉制度等3项技术措施来提高设施农业水肥综合利用率,促进农业节水。
Based on the survey of the current situation of water saving irrigation in the typical region of facility agriculture in Tongzhou district, the key problems were proposed. The first one is unreasonable irrigation system matching, the second one is the imperfect fertilization system etc.. We propose that three technical measures should be taken in order to raise the water and fertilizer utilization rate of facility agriculture, the measures include improving the designing ability, promoting the technology of fertilizing combined with irrigation, application of scientific irrigation schedule.
出处
《北京水务》
2014年第2期32-34,37,共4页
Beijing Water
关键词
设施农业
节水
施肥
展望
facility agriculture water saving irrigation fertilization perspective
