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| 山东水稻病虫害系统最优控制研究 | |
| 引用本文： | 王玉正,任宝珍,刘汉舒,杨清臣,罗守玉,魏靖,朱军生.山东水稻病虫害系统最优控制研究[J].生态学报,2001,21(2):271-278. |
| 作者姓名： | 王玉正 任宝珍 刘汉舒 杨清臣 罗守玉 魏靖 朱军生 |
| 作者单位： | 1. 山东省植物保护总站, 2. 济宁市植物保护工作站, 3. 东营市植物保护站, |
| 摘 要： | 1994～1996年研究了稻田13种可控因素对水稻病虫害、天敌和产量的综合效应以及分期混合施药技术。根据既控制病虫增产又保护生态的原则，综合评价了可控因素，提出了水稻病虫害系统最优控制为中国91或辐4-2，N150kg/hm |
| 关 键 词： | 水稻 病虫害 可控因素 综合效应 系统最优控制 |
| 文章编号： | 1000-0933(2001)02-0271-08 |
| 收稿时间： | 1999/12/14 0:00:00 |
A study on system optimum control to diseases and insect pests of rice in Shandong |
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| WANG Yuzheng,REN Baozhen,LIU Hanshu,YANG Qingchen,LUO Shouyu,WEI Jing and ZHU Junsheng.A study on system optimum control to diseases and insect pests of rice in Shandong[J].Acta Ecologica Sinica,2001,21(2):271-278. | |
| Authors: | WANG Yuzheng REN Baozhen LIU Hanshu YANG Qingchen LUO Shouyu WEI Jing and ZHU Junsheng |
| Institution: | General Station of Plant Protection of Shandong; Ji\'nan; China |
| Abstract: | The integrative effect of 13 controllable factors of rice fields on diseases and insect pests, natural enemies and rice yield, and technology of mixture of insecticides and fungicides to control main diseases and insect pests of rice at three periods were studied from 1994 to 1996. We intended to act on the criterion of not only good result of control to the pests and increase of rice yield but also protection of natural enemies, the 13 controllable factors were evaluated synthetically and the opt... |
| Keywords: | rice diseases and insect pests controllable factor integrative effect system optimum control |
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