盐城粉沙淤泥质海岸立地条件及造林试验  

Site conditions and foresting experiments in Yancheng sandy silting coastal areas

作　　者：戴蔚 艾鹏[2] 胡海波[2] 姜鸿爱 王珏 鲁小珍[2] 杨均科[2] 赵育鹏[2] 

机构地区：[1]盐城市林业站,江苏盐城224002 [2]南京林业大学森林资源与环境学院

出　　处：《林业科技开发》2012年第1期36-40,共5页China Forestry Science and Technology

基　　金：国家"十一五"科技支撑计划课题"防海岸带侵蚀沿海沙质海岸防护林体系研究与示范"(编号:2009BADB2B0601)

摘　　要：以盐城粉沙淤泥质海岸射阳幸福大道和大丰市王竹海堤内侧两个试验样地立地条件分析为基础,对其造林树木生长情况作了野外调查。根据土壤含盐量和pH值,将盐城5县(市)8个试验样地划分成轻、中、重度盐渍土造林区,选取美国白蜡、弗吉尼亚栎、苏柳、七叶树等20多个树种进行造林。调查数据表明,盐城5县(市)造林平均成活率为81%,但不同立地条件树种生长情况和成活率也不同。Based on the investigation of the trees growth and their site conditions of the two plots in Yancheng sandy silting coastal areas, the eight plots in Yancbeng could be divided into three types of site with the mild, moderate and severe saline- alkali soil according to the water soluble salt contents and pH values. More than 20 tree species, such as Fraxinus Americana, Virginia lingensis, Salix fingsuensis, Aesculus chinensis and so on, were selected to plant and the average survival rates of afforestation was 81% in this areas. But the survival rates and growth of the trees varied with the site conditions.

关 键 词：立地条件 造林试验 粉沙淤泥质海岸 成活率 

分 类 号：S792.11[农业科学—林木遗传育种]