杉木萌芽林林冠下营造细柄阿丁枫与木荷的生态效益的研究

ECOLOGICAL BENEFIT OF PLANTATION OF ALTINGIA GRACILIPES AND SCHIMA SUPERBA UNDER CANOPY OF SPROUT LAND OF CUNNINGHAMIA IANCEOLATA

本文通过对杉木萌芽林林冠下营造中亚热带常见乡土阔叶树种——细柄阿丁枫与木荷后，形成的杉阔混交林的两年定位观测研究，结果表明：杉木萌芽林改造成细柄阿丁枫杉木混交林与木荷杉木混交林后，林分水源涵养功能增强，土壤肥力提高，林内小气候得到改善，林分抗御火灾能力增强。杉木林冠下营造乡土阔叶树种是改良杉木林生态环境质量，科学经营杉木低产林的有效生物措施之一。

conservation was strengthened,the soil fertility was raised,the condition of forest microclimate was improved,and the combustibility was dropped after transformed mixed stand of Altingia gracilipes and Cunninghamia lanceolata, and mixed stand of Schima superba and Cunninghamia lanceolata Cultivated evergreen broadleaved native soil species under canopy of Cunninghamia lanceolata was an effective biological measure for improving quality of ecological setting of Cunninghamia lanceolata and for improving scientific management of second growth and low yield stand of Cunninghamia lanceolata. 〖HT10.H]