可喜的成果良好的开端杨芳华林业数表（测树数表与经营数表）是森林调查、立地评价、资源监控、收获量预测等的计量依据，是森林经营管理工作的重要组成。我省制表工作始于１９５４年，１９５５年按地位级编制的杉木、马尾松、阔叶树二元立木材积表为计算单株立木材积提供... Good results Good start Yang Fanghua forestry table (tree measurement tables and operating tables) is the basis of forest surveys, site evaluation, resource monitoring, yield forecasting, etc., is an important part of forest management. Taboo work in our province began in 1954, 1955 by state-level compilation of fir, masson pine, broad-leaved tree birch timber inventory table for the calculation of individual timber volume provided ...