Integrating outdoor poultry production with agroforestry promotes both production and animal welfare, but very little data exist on field nitrate leaching and soil nitrogen (N) balances.

中文翻译：

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丹麦柳树家禽有机系统的硝酸盐浸出和氮平衡


将户外家禽生产与农林业相结合可以促进生产和动物福利，但关于田间硝酸盐浸出和土壤氮 （N） 平衡的数据很少。