【摘要】 本文应用3 种检验分布型的方法分别检验了宽须蚁蝗蝗蝻的分布型,结果表明:宽须蚁蝗蝗蝻在草地上的空间分布型呈现聚集分布,其聚集强度随种群密度的升高而增加。应用Iwao 模型中的参数估计了野外调查时的最适抽样数。更多还原

【Abstract】 Three methods were used to test the distribution of population of nymphs Myrmeleotellix palpalis in the fields.The results showed that the distribution patterns of nymphs belong to an aggregated distribution pattern.Based on the parameters of Iwao model,a suitable sampling technique was proposed.更多还原