CAJ | 학술논문

碳水化合物作为土壤有机质重要成分之一,一直被认为是较为灵敏的有机质示踪成分.在全球气候变化趋势下, CO_2和O_3浓度升高可改变植物群体组成,碳在地下生态系统的分配等最终间接地改变土壤化学特性.在未来大气环境变化趋势下,CO_2和O_3浓度升高对植物-土壤生态系统的影响已成为众多学者研究的热点问题,并取得了一定的成果,而对土壤有机质研究中作为重要指标和主要对象--碳水化合物的影响研究相对较少,为此综述了CO_2和O_3浓度升高对碳水化合物累积分布特征影响方面的最新进展,并提出今后开展研究的建议.
탄수화합물작위토양유궤질중요성분지일,일직피인위시교위령민적유궤질시종성분.재전구기후변화추세하, CO_2화O_3농도승고가개변식물군체조성,탄재지하생태계통적분배등최종간접지개변토양화학특성.재미래대기배경변화추세하,CO_2화O_3농도승고대식물-토양생태계통적영향이성위음다학자연구적열점문제,병취득료일정적성과,이대토양유궤질연구중작위중요지표화주요대상--탄수화합물적영향연구상대교소,위차종술료CO_2화O_3농도승고대탄수화합물루적분포특정영향방면적최신진전,병제출금후개전연구적건의.
Soil carbohydrates are a significant part and sensitive tracer of the soil organic matter. In global change trend, the studies on effects of elevated CO_2 and O_3 on plant-soil ecosystem become hotspot matter and obtain determinate harvest. However, few investigations focused on impact on soil carbohydrates. The newly progress in the effects of elevated CO_2 and O_3 on accumulation and distribution characteristics of soil carbohydrate are reviewed. Future systematic research in this field are also recommended.