CAJ | 학술논문

吉林省樟子松枯黄与枯死林分的调查与分析结果表明：吉林省与樟子松原产地气候相差较大，早春气温回升过早，温暖的气温和充足的光照使樟子松提前打破休眠，树冠枝叶发生蒸腾，而此时土壤并未解冻，根系不能供应充足的水分，导致樟子松发生生理干旱，最终造成樟子松林分的枯黄与枯死。
길림성장자송고황여고사림분적조사여분석결과표명：길림성여장자송원산지기후상차교대，조춘기온회승과조，온난적기온화충족적광조사장자송제전타파휴면，수관지협발생증등，이차시토양병미해동，근계불능공응충족적수분，도치장자송발생생리간한，최종조성장자송림분적고황여고사。
The investigation and analysis results of Pinus sylvetris var.mongolica yellowed and withered in Jilin province indicated that climate in Jilin province was different from the source area , temperature rising was un-timely in early morning , the warm temperature and sufficient lighting broke the dormancy in advance , transpira-tion was happened in tree crown , and the soil was not unfreezed , so root system could't supply enough water , this situation led to physiological drought and eventually cause Pinus sylvetris var.mongolica yellowed and with-ered.