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Comprehensive assessment of fertiliser-linked environmental externalities and its key determinants: IWRM approach

机译：综合评估肥料与环境外部性及其关键决定因素：IWRM方法

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>Agricultural activities are responsible for the deterioration of essential ecosystem services like clean water, air and soil. This literature review has identified a multitude of sources for water quality deterioration and emphasised on agricultural pollution due to excessive use of nutrients particularly nitrogen fertilisers. Through this paper, it has also been attempted to identify the upstream cause of fertiliser-linked water quality degradation issue by the cross-sectoral study of the various drivers of fertiliser use intensity. The synthesis of cause and effect has resulted in broader and deeper understanding of the scope of nutrient management at farm level. The paper advocates embracing an integrated water resource management practice as an instrument to manage provisioning and supporting ecosystem services. The review emphasises to focus on the synergistic effect of various factors consisting of socio-economic, personal, institutional and agro-ecological factors to mitigate the nutrient pollution problem as well as the resilience of natural resources. The understanding of farmer fertiliser use pattern can be pivotal in meeting the challenge of sustainable agro-ecosystems by decreasing the trade-offs and maximising the synergies between various factors.
机译：>农业活动负责根据清水，空气和土壤等基本生态系统服务的恶化。该文献综述已确定水质恶化的众多来源，并在农业污染上强调由于营养素特别使用营养素，特别是氮肥。通过本文，还试图通过施肥强度的各种驱动因素的跨部门研究确定肥料与水质降解问题的上游原因。原因和效应的合成导致了对农业水平营养管理范围的更广泛和更深入的了解。本文倡导将综合水资源管理练习作为管理供应和支持生态系统服务的仪器。审查强调，专注于各种因素的协同效应，包括社会经济，个人，机构和农业生态因素，以减轻营养污染问题以及自然资源的抵御能力。对农民肥料使用模式的理解可以通过减少权衡和最大化各种因素之间的协同作用来实现可持续农业生态系统的挑战。

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