seed stand
英
美
- 采种林分,种子林,母树林
双语例句
- Seed crops are collected from both natural stands and plantations which may have been culled to form seed stands.
种子采自天然林和人工林，两者都可能是经过去劣留优作为母树林的。 - This pest is harmful to the main tip of red pine,and influences the timber production rate and timber quality of red pine ,down to seed quantities of mother forests.
此虫危害红松主梢，影响红松的出材率和材质以及母树林的结实量。
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