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东北鼢鼠鼠害分布型和抽样调查技术研究
引用本文:刘仁华,张丙芳,杜玉国,何俊龙.东北鼢鼠鼠害分布型和抽样调查技术研究[J].高师理科学刊,1994(2).
作者姓名:刘仁华  张丙芳  杜玉国  何俊龙
作者单位:齐齐哈尔市林业局(刘仁华,杜玉国),加格达奇林业局跃进林场(张丙芳),甘南县绿色林场(何俊龙)
摘    要:应用研究昆虫种群聚集度的若干方法研究鼢鼠鼠害植株的分布型和采用Iwao的方法分析鼢鼠鼠害的最佳抽样数,并对常见的抽样法进行数理统计分析.结果表明,鼢鼠鼠害植株的空间分布为聚集分布,抽样调查方法以平行线式取样法为最佳.

关 键 词:鼢鼠鼠害  空间分布  抽样调查

Study on Distribution-model and Sampling Investigation Technology of Zokor Pest
Liu,Renhua.Study on Distribution-model and Sampling Investigation Technology of Zokor Pest[J].Journal of Science of Teachers'College and University,1994(2).
Authors:Liu  Renhua
Institution:Liu Renhua(Qiqihar Forestry Bureau)Zhang Bingfang(Jiagedaqi Forestry Bureau)Du Yuguo (Qiqihar Forestry Bureau)He Junlong(Green Farm of Gannan County)
Abstract:Study on the distribution-model and the sampling investigation technology of zokor pest was carried out in Tailai County,Heilongjiang province in 1992. The result indicated that the distribution-model of pinus sylvestris var. monglica damaged by zokor was intensitive space distribution-model and paralell method was better than other sampling methods.
Keywords:Zokor pest Space distribution Sampling investigation
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