| 井灌水稻池内水温分布规律与灌水方法的研究 |
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| 引用本文： | 龚振平,赵艳忠,刘丽君,马秀峰,祖伟.井灌水稻池内水温分布规律与灌水方法的研究[J].东北农业大学学报,2001,32(3):222-227. |
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| 作者姓名： | 龚振平 赵艳忠 刘丽君 马秀峰 祖伟 |
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| 作者单位： | 东北农业大学农学院黑龙江哈尔滨 150030 |
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| 摘 要： | 井灌水稻池内温度分布特征是靠近进水口处形成一低温区 ;灌水过程中温度变化是一个降温过程 ,停止灌水后水温迅速上升 ;采用单排单灌、间歇灌水、并且更换进水口的灌水方法 ,有利于降低因灌水造成池口附近低温区的不利影响 ;护胎水的管理以日间补水为宜
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| 关 键 词： | 井灌水稻 水温分布规律 灌水方法 |
| 文章编号： | 1005-9369(2001)03-0222-06 |
| 修稿时间： | 2000年11月7日 |
Research on temperature distribute regulation of well water-irrigated paddy and irrigation methods |
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| GONG Zhen ping,ZHAO Yan zhong,LIU Li jun MA Xiu feng,ZU Wei.Research on temperature distribute regulation of well water-irrigated paddy and irrigation methods[J].Journal of Northeast Agricultural University,2001,32(3):222-227. |
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| Authors: | GONG Zhen ping ZHAO Yan zhong LIU Li jun MA Xiu feng ZU Wei |
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| Abstract: | The temperature distribute regulation of well water irrigated paddy is that there was a low temperature area near the entrance.Temperature of the water in the paddy decreased while irrigating and increased rapidly after finish. Irrigatied the paddies one by one,irrigeated discontinuously and changed the entrance were favorable for minimizing the disadvantage of low temperature near the entrance caused by irrigation.Increased water supply in daytime was adoptable for ear protection water administration.$$$$ |
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| Keywords: | well water irrigated paddy water temerature distribute regulation irrigation methods |
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