| 伊春林区主要林业有害生物发生特点及原因分析 |
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| 引用本文： | 王冰,郑文武,赵修和. 伊春林区主要林业有害生物发生特点及原因分析[J]. 黑龙江八一农垦大学学报, 2006, 18(3): 33-36 |
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| 作者姓名： | 王冰 郑文武 赵修和 |
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| 作者单位： | 大庆石油管理局钻探集团钻井二公司农牧分公司,大庆,163413;伊春市森林病虫害防治检疫站 |
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| 摘 要： | 伊春林区从1978年开始共进行3次林业有害生物普查和专项调查,在270.6万hm2的总调查面积中,有害生物中等以上为害面积达112万hm2,有害生物共计70种,其中病害8.2万hm2、虫害13.7万hm2、鼠害87.4万hm2、有害植物3.1万hm2,文中并对造成有害生物为害日趋严重的原因进行了分析.
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| 关 键 词： | 林业 有害生物 普查 |
| 文章编号： | 1002-2090（2006）03-0033-04 |
| 收稿时间： | 2006-03-26 |
| 修稿时间： | 2006-03-26 |
The Characters of The Harmful Biology of Main Forest Industry in Yichun Forest District and The Analysis of the Reasons |
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| WANG Bing,ZHENG Wen-wu,ZHAO Xiu-he. The Characters of The Harmful Biology of Main Forest Industry in Yichun Forest District and The Analysis of the Reasons[J]. journal of heilongjiang bayi agricultural university, 2006, 18(3): 33-36 |
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| Authors: | WANG Bing ZHENG Wen-wu ZHAO Xiu-he |
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| Abstract: | Include all-around and special surveys for forest harmful biology were actualized in yichun forest district since 1978, in the total investigated acreage of 2706 kilo ha., the acreage attacked byharmful biology to middling and above was 1120 kilo ha., the summed disoperative biology was 70 species, in which, the morbid acreage was 82 kilo ha., the insect pest acreage was 137 kilo ha., theacreage suffering from mice was 874 kilo ha., and the acreage attacked by harmful plants was 31 kilo ha. In this article, the reasons of the harm by disoperative biology being more fearful was analyzed. |
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| Keywords: | forest industry harmful biology all-around survey |
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