蓝桉纸浆林综合培育技术研究

Study on Integrated Cultural Techniques of Eucalyptus globulus Pulpwood Forest

培育蓝桉纸浆林应重点考虑施肥。较好的栽培模式是撩壕整地加合理施肥 ,并将初植密度确定在 2 5 0 0～ 30 0 0株·hm-2 。从蓄积量、经济效益考虑 ,蓝桉在一个轮伐期内 ,可间伐 1～ 2次 ,最后保留木应为 5 6 0株·hm-2 左右。蓝桉作为纸浆用材 ,轮伐期确定为 7～

To culture Eucalyptus globulus pulpwood forest,fertilization should be emphatically considered.The preferable cultivation pattern is to dig trenches and apply fertilizers reasonably and the initial planting density should be determined to be 2500～3000 stems per hm 2.Considering from the growing stock amount and economic benefits,E.globulus pulpwood forest may be thinned once or twice within a rotation and finally the retained trees should be about 560 stems per hm 2.As the pulpwood,E.globulus’s relatively reasonable rotation should be determined to be 7 or 8 years.