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首页> 外文期刊>HortTechnology >Keeping Water and Nutrients in the Florida Citrus Tree Root Zone.
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Keeping Water and Nutrients in the Florida Citrus Tree Root Zone.

机译：将水和营养物保存在佛罗里达柑橘树的根部区域。

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摘要

Florida citrus (Citrus spp.) producers must improve water and nutrient use efficiency to remain sustainable as they face increasing urbanization, plant disease, and environmental awareness. Producers have traditionally used water-soluble nitrogen (N) and phosphorus fertilizer sources with calendar-based irrigation, but they are slowly integrating enhanced efficiency fertilizers into nutrient management plans and converting to sensor or evapotranspiration-based irrigation scheduling. Recent research has improved the understanding of the citrus grove N budget, which has led to development of appropriate best management practices (BMPs) that will maintain production while protecting the environment. BMPs that have been shown to decrease N loss to groundwater include applying the appropriate fertilizer rate, splitting fertilizer applications, converting to fertigation, and improving irrigation scheduling.
机译：佛罗里达州柑桔（Citrus spp。）的生产者必须提高水和养分的利用效率，以保持可持续发展，因为他们面临着日益严重的城市化，植物病害和环境意识。生产者传统上在日历灌溉中使用水溶性氮（N）和磷肥料源，但他们正在将增效肥料逐步整合到养分管理计划中，并转换为基于传感器或蒸散的灌溉计划。最近的研究提高了人们对柑橘N预算的理解，从而导致了适当的最佳管理实践（BMP）的发展，这些实践将在保护环境的同时维持生产。已显示出减少地下水氮损失的BMP包括施用适当的肥料用量，分割肥料施用，转化为施肥措施以及改善灌溉计划。

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