Soil fertility is mainly related to soil total organic carbon (C) that should be preserved in order to optimize soil quality and functionality. Consequently, the use of organic amendments could be a possible strategy to increase soil C and nitrogen (N) storage particularly in orchard systems where the disturbance of soil is reduced thus making favorable conditions for C and N stabilization.

中文翻译：

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长期堆肥施肥对土壤团聚体有机碳、氮分配的影响

土壤肥力主要与土壤总有机碳（C）有关，应保留土壤总有机碳以优化土壤质量和功能。因此，使用有机改良剂可能是增加土壤碳和氮（N）储存的一种可能策略，特别是在果园系统中，减少了对土壤的干扰，从而为碳和氮的稳定创造了有利的条件。