| 杨树细菌溃疡病防治指标的研究 |
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| 引用本文： | 项存悌,张景华.杨树细菌溃疡病防治指标的研究[J].东北林业大学学报,1991,19(3):1-6. |
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| 作者姓名： | 项存悌 张景华 |
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| 作者单位： | 东北林业大学
(项存悌，孙海峰，邵忠文)，黑龙江省阿城市森林病虫防治检疫站
(张景华，吴兴印，陈静林)，黑龙江省阿城市森林病虫防治检疫站(邹喜文) |
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| 摘 要： | 在中国黑龙江省杨树细菌溃疡病严重发生地区,采用野外均匀分布典型整群抽样调查和树干解析方法,获得40块样地、90株解析木的病情调查材料。从而,确定了杨树细菌溃疡病各病情指数的材积损失率的相关数律,建立黑龙江省杨树细菌溃疡病对材积损失率的估测模型和防治指标的计算模型。
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| 关 键 词： | 杨树 细菌溃疡病 防治指标 |
CONTROL INDEX OF BACTERIAL CANKER OF POPLARS |
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| Xiang Cunti Sun Haifeng Shao Zhongwen.CONTROL INDEX OF BACTERIAL CANKER OF POPLARS[J].Journal of Northeast Forestry University,1991,19(3):1-6. |
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| Authors: | Xiang Cunti Sun Haifeng Shao Zhongwen |
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| Institution: | Xiang Cunti Sun Haifeng Shao Zhongwen (Northeast Forestry University) Zhang Jinghua Wu Xingyin Zhang Jinglin Zou Xiping (Forest Protection and Quarantine Station of Archons City of Heilongjiang Province) |
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| Abstract: | The control index of bacterial canker of poplar has been studied in this research. The study was carried out in the area where poplar canker occurred seriously. By the method of typical population sampling and stem analysis in field, a lot of pathologic information have been got from 40 sample plots and 90 stem analysis trees. The correlation rule between pathologic condition index and volume loss rate has been established. The evaluation model for volume loss caused by the bacterial canker of poplar in Heilongjiang province and the control index models have been obtained. |
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| Keywords: | Poplar Bacterial Canker Control index |
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