节点文献
利用最近邻体法探求朝鲜球坚蚧在梅树上的分布
Nearest Neighbor Analysis on the Distribution of Didesmococcus koreanus in Plum Orchard
【摘要】 根据梅园梅枝表面上10组朝鲜球坚蚧统计的数据,用最近邻体法测定了朝鲜球坚蚧种群在梅枝 上的分布,测定结果均为聚集分布。
【Abstract】 According to the data of measurement of the distribution pattern of the branches surface with Didesmo coccus koreanus taken from 10 sets data of the different districts in plum orchard, using the nearest neighbor method, the distribution pattern of branches surface of Didesmococcus koreanus on the plum were calculated. The results showed that all of the distribution patterns were aggregated.
【关键词】 朝鲜球坚蚧;
最近邻体法;
分布格局;
梅园;
【Key words】 Didesmococcus koreanus; Distribution pattern of branches surface; Nearest neighbor analysis; Plum orchard;
【Key words】 Didesmococcus koreanus; Distribution pattern of branches surface; Nearest neighbor analysis; Plum orchard;
【基金】 安徽省教育厅自然科学基金项目(2002kj073)安徽技术师范学院青年科研基金项目(yqk200008)
- 【文献出处】 安徽技术师范学院学报 ,Journal of Anhui Technical Teachers College , 编辑部邮箱 ,2004年06期
- 【分类号】S436.62
- 【被引频次】7
- 【下载频次】130