| 释义 |
sustained yield
sus·tained yield (sə-stānd′)n. The continuing yield of a biological resource, such as timber, by controlled periodic harvesting.sustained yield
sustained yield[sə′stānd ′yēld] (biology) In a biological resource such as timber or grain, the replacement of a harvest yield by growth or reproduction before another harvest occurs. sustained yield
sustained yield (sə-stānd′)n. The continuing yield of a biological resource, such as timber, by controlled periodic harvesting. |