露地青花菜生产水肥一体化管网设计与管理方法

CHEN Fan,LI Yinkun,SUN Weituo, HAO Di, ZHANG Jizhong, GUO Wenzhong

Vegetables(2023)

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Abstract
为推动江苏响水地区露地青花菜高效、丰产和可持续发展,综合考虑青花菜种植规模、地理地形、种植面积和水源概况等,通过计算灌溉管网系统各项参数,优化设计了基于沟渠水源水肥一体化管网布局,并根据当地灌溉分区规划和灌溉施肥制度原则,构建了1套合理的水肥综合管理系统,可有效地提高劳动生产效率及水肥利用效率.相比传统农田灌溉施肥节水30%以上,节肥25%以上,增产15%左右,减少劳动投入80%,降低了人工管理费用,大大减少了灌溉不均匀的现象.
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Key words
broccoli,integration of water and fertilizer,irrigation,pipe network,design,management
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