The differences in height and ground diameter of seedling and clonal seedlings among provenances were of significant level by variance analysis. The latitude, longitude and altitude of 41 provenances had significant effect on height growth of seedlings.2.
苗期试验表明,不同种源间实生苗、无性苗苗高、地径筹异较大,经方差分析,结果均达到极显著水平,短技木麻黄种源实生苗、无性苗高生长的地理变异趋势较为一致,即苗木高生长与原产地经纬度、海拔三个因素的关系不太紧密,种源产地对苗木生长无显著影响。
参考来源 - 短枝木麻黄种源群体遗传多样性与遗传变异规律研究·2,447,543篇论文数据，部分数据来源于NoteExpress
For all poplar clones, annual growth rhythm accorded with "S" curve both in seedling height and ground diameter.
地径和苗高年生长节律表现为慢-快-慢的“S”型生长规律。
The variance analysis shows there is extreme significant difference in seedling height, ground diameter, branching height, freeze injury among provenances;
方差分析表明，樟树苗期种源间在苗高、地径、分枝高、冻害上有极显著差异；
Acacia dealbata and Alnus cremastogyne were selected as the species with quite fast growth on 3 indexes of tree height, ground diameter and crown mean width.
通过各树种在该立地类型上生长曲线的比较，评选出圣诞树、水冬瓜在3个生长因子上的生长速度最快。
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