It has been emphasized that although nitrogen leaching is reduced efficiently on organic farming, a possibility of leaching losses still exists.
综述指出，虽然有机农业生产方式可有效地减少氮素流失，但仍然存在流失的可能性。
Nitrogen leaching may play an important role in nitrogen losses.
在氮素损失途径中 ，淋洗损失可能占有相当重要的地位。
The nitrogen fertilizer losses in paddy field involve nitrification-denitrification, ammonia volatilization, nitrate leaching and runoff.
稻田中氮素损失途径主要有氨挥发、硝化-反硝化、淋洗和径流，其中氨挥发是氮素损失的主要途径。
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