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对怀宁县红星江滩、东至县升金湖滩引种的不同树种、不同品系的生长情况进行了调查,应用聚类分析将江滩立地条件上9个树种的适应性划为5个等级:(杨树、柳树)、(池杉)、(枫杨、乌桕)、(水杉、江南桤木、圆柏)、(柳杉);不同品系早期生长统计分析结果,杨树品系以17、14及69、72混系,柳树品系以172、903生长较好;另外,湖滩立地条件上林木生长不如江滩,只可适当营造池杉、柳树。
The investigation on the growth of different species and different strains introduced from Red Star River Beach in Huaining County and Shengjinhu Beach in Dongzhi County was conducted. According to the cluster analysis, the adaptability of nine tree species to the site condition of river beach was divided into five grades: (Poplar, willow), (Ipomoea batungensis), (Maple, blackbird), (Metasequoia, Southernwood, Sabina przewalskii), (Cryptomeria fortunei); the results of different strains of early growth statistics, poplar lines to 17,14 And 69,72, the willow strains grew well at 172,903. In addition, the tree growth on the lake beach site was not as good as that on the river bank, and only the larch and willow trees could be properly constructed.