湿地松材积出材率表的研究
写给远方朋友的一封信Wetland pine accumulative rate table research
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湿地的松树是一种重要的森林资源，在湿地生态系统中发挥着重要的作用。湿地松树出材率的研究对于阐明湿地松树的长期生长发育和可持续利用具有重要的意义。本文从湿地松树出材率测定、出材率计算和出材量计算等三个方面，介绍了湿地松树出材率研究，归纳总结出湿地松树出材率表。通过本研究，出材率表能够正确反映不同树龄、不同公斤体积级湿地松树的出材量，为可持续利用湿地松树提供了有价值的参考。
Pine trees in wetlands are an important forest resource and play an important role in wetland ecosystems. The study of wetland pine accumulative rate has important significance for elucidating the long-term growth and development and sustainable utilization of wetland pine. In this paper, the research of wetland pine accumulative rate is introduced from three aspects, namely the determination of wetland pine accumulative rate, the calculation of accumulative rate and the calculation of accumulative volume. A wetland pine accumulative rate table is summarized. Through this study, the accumulative rate table
印小天打人事件酚>空调外机噪音大>骂人的话 越毒越好带脏字can accurately reflect the accumulative volume of wetland pine trees of different ages and different tonnage grades, which provides valuable reference for the sustainable utilization of wetland pine trees.