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| 滨海盐土地区稻田暗管排水效果试验研究 | |
| 引用本文： | 周明耀,陈朝如,毛春生,曹玉华,贾良荣. 滨海盐土地区稻田暗管排水效果试验研究[J]. 农业工程学报, 2000, 16(2): 54-57 |
| 作者姓名： | 周明耀 陈朝如 毛春生 曹玉华 贾良荣 |
| 作者单位： | 1. 扬州大学 2. 江苏省滩涂开发投资有限公司 3. 江苏省响水县农业局 |
| 基金项目： | 江苏省农业科技开发基金资助项目 |
| 摘 要： | 稻田渗漏量是调节土壤通透性、降解土壤盐渍害的重要控制指标,涉及自然、经济技术等多种复杂因素,该文依据渗漏量对地下水溶解氧、土壤氧化还原电位、作物产量等的影响特点,通过3年的试验研究,首次提出滨海沙性盐土地区稻田渗漏量的上限控制指标,为该类地区暗管排水系统的规划设计及运行管理提供了参考 |
| 关 键 词： | 盐土 稻田 渗漏 暗管排水 |
| 收稿时间： | 1999-06-07 |
| 修稿时间： | 1999-06-07 |
Experiment and Research on Seepage Effect by Underground Pipe Drainage System of Paddy Field in Saline Soil Coastland |
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| Zhou Mingyao,Chen Chaoru,Mao Chunsheng,Cao Yuhua and Jia Liangrong. Experiment and Research on Seepage Effect by Underground Pipe Drainage System of Paddy Field in Saline Soil Coastland[J]. Transactions of the Chinese Society of Agricultural Engineering, 2000, 16(2): 54-57 | |
| Authors: | Zhou Mingyao Chen Chaoru Mao Chunsheng Cao Yuhua Jia Liangrong |
| Abstract: | Based on the influence of seepage rate on the dissolved oxygen in ground water, oxidation reduction, electric potential of soil and yields of plant from 3 years' field experiments and researches, this paper put forward the upper controlling index of seepage rate for paddy field in sandy saline soil region by the sea, which is of substantial practical significance to the region in the plan, design operation and management of underground drainage system. |
| Keywords: | saline soil paddy field seepage underground pipe drainage |
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