CAJ | 학술논문

柞树是辽东山区的主要阔叶用材树种，在天然次生林的分布中，柞树占据的面积较大，并以蒙古栎和辽东栎为多。为了充分利用该树种的经济价值，对其成熟龄进行初步研究。结果表明：柞树的数量成熟和经济成熟期，均在50年左右；工艺成熟，小径原木和车辕材55年时进入工艺成熟期，一般原木80年后才到来；柞树55年时开始心腐，随年龄增长会逐渐加重。初步认为萌生柞树的主伐龄为50年。
작수시료동산구적주요활협용재수충，재천연차생림적분포중，작수점거적면적교대，병이몽고력화료동력위다。위료충분이용해수충적경제개치，대기성숙령진행초보연구。결과표명：작수적수량성숙화경제성숙기，균재50년좌우；공예성숙，소경원목화차원재55년시진입공예성숙기，일반원목80년후재도래；작수55년시개시심부，수년령증장회축점가중。초보인위맹생작수적주벌령위50년。
Quercus spp .is the main broadleaved timber tree species in Eastern Liaoning Mountains .In the distribu-tion of natural secondary forest ,Quercus spp .occupied large area ;Quercus mongolica & Quercus liaotungensis are more .To take full advantage of the economic value of the species ,its mature age was preliminarily studied .Result shows that :the number of mature age and economic maturity of Quercus spp .all are about 50 years ,and the tech-nology is mature;55-year-old small diameter log & cowl timber enter the process maturity ,general logs enter the process maturity after 80 years ;Quercus spp .began to heart rot at 55 year ;heart rot will gradually increase with age .It is regarded that cutting rotation age of germinated Quercus spp .is 50 years .