结合土壤传感器技术的可变速率灌溉系统的技术和农艺评估

M. Martello, A. Berti, G. Lusiani, A. Lorigiola, F. Morari
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引用次数: 2

摘要

本研究的主要目的是评估中心支点可变速率灌溉(VRI)系统的技术和农艺性能。该研究于2015年在一块16公顷的玉米田进行。根据基于一系列土壤湿度传感器的实时监测系统提供的数据,在三个管理区安排灌溉。第一个结果证明了VRI系统对灌溉性能的潜在好处,但需要多年的比较来评估对气候变化的响应。VRI的产量与一切照旧制度相当,但灌溉量明显减少。
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Technological and agronomic assessment of a Variable Rate Irrigation system integrated with soil sensor technologies
The main goal of this study was assessing the technological and agronomic performances of a centre pivot Variable Rate Irrigation (VRI) system. The study was conducted in 2015 on a 16-ha field cultivated with maize. Irrigation was scheduled in three Management Zones according to data provided by a real-time monitoring system based on an array of soil moisture sensors. First results demonstrated the potential benefits of the VRI system on irrigation performance however a multiyear comparison is requested for evaluating the response to climate variability. VRI resulted in yields comparable to the business-as-usual regime but through a noticeable reduction in irrigation volumes.
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Proceedings of the British Society of Animal Science Proceedings of the XIIIth International Symposium on Ruminant Physiology (ISRP 2019) Proceedings of the British Society of Animal Science Proceedings of the Seventeenth Biennial Conference of the Australasian Pig Science Association (APSA) Proceedings of the 9th Workshop on Modelling Nutrient Digestion and Utilization in Farm Animals (MODNUT)
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