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A comparison of two models to predict nitrogen dynamics inorganic agricultural systems

机译:两种模型预测氮动力学无机农业系统的比较

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Two publicly available crop/soil models were compared. These were the EU-Rotate_N model (www.warwick.ac.uk/go/eurotaten) and the NDICEA model (www.ndicea.nl). Each simulation was also compared to measured data from an organically managed site in the English Midlands. Results showed that, overall, EU-Rotate N gave a better estimation of soil mineral nitrogen, particularly after the incorporation of a long-term fertility-building crop. This model has a lot of flexibility but is aimed at researchers and requires more work before it is ready to be used by farmers or advisors. The NDICEA model is much simpler to use with a user-friendly interface.
机译:比较了两种公开的作物/土壤模型。这些是Eu-Rotate_n Model(www.warwick.ac.uk/go/eurotaten)和ndicea模型(www.ndicea.nl)。还将每种模拟与英国中部内部有机管理网站的测量数据进行比较。结果表明,总体而言,欧盟旋转N估计了土壤矿物氮,特别是在加入长期生育建设作物之后。该型号具有很大的灵活性,但旨在掌握研究人员,并且需要更多的工作,然后才能由农民或顾问使用。 NDICEA模型与用户友好的界面一起使用更简单。

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