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| 浅谈农田生态与水稻病虫害之关系 | |
| 引用本文： | 谭荫初. 浅谈农田生态与水稻病虫害之关系[J]. 生态学杂志, 1989, 8(2): 38-40,45 |
| 作者姓名： | 谭荫初 |
| 作者单位： | 湖南省农业科学院植物保护研究所 |
| 摘 要： | 湖南素以“鱼米之乡”著称。全省拥有耕地面积3.47×10~6ha,1986年水稻播种面积4.33×10~6ha,总产2.6316×10~(10)kg。水稻各个生育时期都有病虫发生。现就影响病虫种群结构的几项主要生态因素分述如下。 |
| 关 键 词： | 农田生态 水稻 病虫害 |
Relations between Farmland Ecological Factors and Rice Diseases and Pests |
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| Tan Yinchu. Relations between Farmland Ecological Factors and Rice Diseases and Pests[J]. Chinese Journal of Ecology, 1989, 8(2): 38-40,45 | |
| Authors: | Tan Yinchu |
| Abstract: | The main farmland ecological factors affecting population constitution of rice diseases and pests in Hunan province include the reform of cropping systems,the improvement of cultural practices and the renewal of rice varieties.Among which, the first is the main factor, the second is an important condition,and the last is the material base.From now on integrated management should be strengthened to improve the farmland ecological conditions and reduce the discase and pest damages. |
| Keywords: | rice diseases pest farmland ecological factor. |
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