摘要
应用地质统计学的半方差函数分析了中黑盲蝽空间格局。结果表明,中黑盲蝽种群在三叶草坪上为聚集分布,空间相关范围为3.6 m;采用普通克里格空间插值模拟了中黑盲蝽种群分布状况,取得了较好效果。
In recent years, the population ofA delphcoris suturalis Jackson has become the serious pest in clover lawn and the lawny ornamental value and economic value are damaged. Spatial patern theoretics of A. suturalis population is important foundation in the control of population. The A.suturalis spatial structure was analyzed with semivariogram method of geostatistics and the results were as follows： in trifolium lawn, the A. suturalis population was the aggregation distribution, and the collective rang was 3.6 m. The simulation distribution maps of A.sutura!is population, which was interpolated by Ordinary Kriging, showed good effect.
出处
《安徽农业科学》
CAS
北大核心
2006年第24期6410-6411,共2页
Journal of Anhui Agricultural Sciences
关键词
中黑盲蝽
空间格局
地质统计学
模拟
A delphocoris suturalis Jackson
Spatial pattern
Geostatistics
Simulation
