| 银纹夜蛾的空间分布与抽样技术研究 |
| |
| 引用本文： | 蒋佩兰,蒋天俤,李志华,杨志华,徐泉水.银纹夜蛾的空间分布与抽样技术研究[J].江西植保,1997(2). |
| |
| 作者姓名： | 蒋佩兰 蒋天俤 李志华 杨志华 徐泉水 |
| |
| 作者单位： | 江西农业大学!南昌，330045，江西农业大学!南昌，330045，江西农业大学!南昌，330045，上海市闵行区浦东鲁汇农业公司!201112，江西农业大学!南昌，330045 |
| |
| 摘 要： | 本文通过频次概率拟合法、扩散系数等分析了银纹夜蛾的空间分布型。结果表明，银纹夜蛾属核心分布类型；抽样方法以5点抽样方便宜行；田间调查抽样以200丛样本较适宜。
|
| 关 键 词： | 银纹夜蛾 空间分布 抽样技术 |
RESEARCH ON THE DISTRIBUTION PATTERN AND SAMPLING TECHNIQUES OF PLUSIAAGNATA |
| |
| Jiang Peilan, Jiang Tiandi, Li Zhihua.RESEARCH ON THE DISTRIBUTION PATTERN AND SAMPLING TECHNIQUES OF PLUSIAAGNATA[J].Jiangxi Plant Protection,1997(2). |
| |
| Authors: | Jiang Peilan Jiang Tiandi Li Zhihua |
| |
| Abstract: | The paper deal, with distribution pattern of Plusur agnata, using spatial distribntion pattern. expansion patterntarget, The results indicate that distribution pattern of P. agnata is Neyman, five point sampling is the best method ofsanpling, its best number of sanpling is two hundred clump. |
| |
| Keywords: | Plusia agnata distribntion pattern sampling techniques |
| 本文献已被 CNKI 等数据库收录！ |
