【摘要】 长江流域中的巴东江北属亚热带半干旱地区,土层瘠薄,立地条件差,在生态项目实施过程中,笔者采用营养杯假植1a生柏木苗和1a生柏木实生苗在A区和B区进行造林试验,结果表明:用营养杯假植1a生柏木苗造林的方法能大大提高造林成活率和保存率以及幼苗的年生长量。更多还原

【Abstract】 Badong Jiangbei among the Yangtze River Watershed belongs to semi-drought region with poor shallow soil layer and bad site condition.The authors adopt nutritious cup with one-year old heeled seedlings and seedlings of Cupressus funebris Endl.to carry out forestation test in A and B area,which raise greatly survale rate and conservancy rate of the afforestation as well as annual increment of young seedlings during process of implementation of ecological project.更多还原