“fishery optimum sustainable yield”的概念、定义、翻译、参考文献-科学参考

单词	fishery optimum sustainable yield
释义	fishery optimum sustainable yield Encyclopedia 农学渔业最佳持续产量释 fishery optimum sustainable yield; OSY渔业最佳持续产量在生物或经济意义上，保证在一个时期内对一种生物资源进行最好利用的产量或利用率。是持续性的，通常小于或相当于渔业最大可持续产量，并且在一般情况下都用较少的捕捞努力量来获得，但也有特例。
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