CAJ | 학술논문

优树选择是人们短期内进行林木遗传改良的重要手段。分别应用5株优势木平均法及观赏价值评价方法对6株10～12年的预选树进行分析比较,建立了评价因子的5级评分标准和观赏价值的分级标准的评价体系,制定出观赏价值法的观赏型南方红豆杉选优方法,并确定3株Ⅰ级优树。
우수선택시인문단기내진행림목유전개량적중요수단。분별응용5주우세목평균법급관상개치평개방법대6주10～12년적예선수진행분석비교,건립료평개인자적5급평분표준화관상개치적분급표준적평개체계,제정출관상개치법적관상형남방홍두삼선우방법,병학정3주Ⅰ급우수。
Plus tree selection is an important mean that can reach genetic reform in the short-term.The paper applied the five dominant tree method,ornamental valuation evaluation model to analyze 6 candidate trees that were about 10 - 12 years,established evaluation models of scoring criteria with 5 rating and grading standard of landscape value. Then the plus tree selection of landscape Taxus chinensis vat. mairei by ornamental valuation evaluation model was made, and three I level plus trees were determined.