Abstract Nutrient losses from agricultural areas constitute a major cause for the degradation of aquatic ecosystems worldwide. In this paper, we use the intensively cultivated country of Denmark as an example to synthesise and discuss results, experiences and challenges for an optimised implementation of nutrient transport mitigation measures targeting agricultural nutrient losses to fresh and marine water. A new era in the regulation of agricultural nutrient losses to aquatic ecosystems in Denmark was initiated when the Agricultural Package was adopted in 2016 by the Danish Parliament. Danish farmers were again allowed to fertilise their crops to economic optimum and to compensate for the consequent increase in fertilisation rates and the potential negative consequences on water quality, a new nitrogen (N) and phosphorus (P) management plan was introduced. The new plan consists of measures to mitigate N losses in smaller catchments (

中文翻译：

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丹麦改善水质的养分迁移缓解措施概述

摘要 农业地区的养分流失是全球水生生态系统退化的主要原因。在本文中，我们以集约化种植国家丹麦为例，综合讨论了优化实施针对农业养分流失到淡水和海水的养分运输减缓措施的成果、经验和挑战。丹麦议会于 2016 年通过了农业一揽子计划，开启了丹麦水生生态系统农业养分损失监管的新纪元。丹麦农民再次被允许将他们的作物施肥到经济最佳状态，并补偿随之而来的施肥率增加和对水质的潜在负面影响，引入了新的氮（N）和磷（P）管理计划。新计划包括减轻较小流域中 N 损失的措施（