Effects of drip irrigation frequency on soil wetting pattern and potato growth in North China Plain | |
Liu Shi-Ping | |
2006 | |
关键词 | Growth kinetics Plants (botany) Soil mechanics Wetting |
英文摘要 | The effect of irrigation frequency on soil water distribution, potato root distribution, potato tuber yield and water use efficiency was studied in 2001 and 2002 field experiments. Treatments consisted of six different drip irrigation frequencies: N1 (once every day), N2 (once every 2 days), N3 (once every 3 days), N4 (once every 4 days), N6 (once every 6 days) and N8 (once every 8 days), with total drip irrigation water equal for the different frequencies. The results indicated that drip irrigation frequency did affect soil water distribution, depending on potato growing stage, soil depth and distance from the emitter. Under treatment N1, soil matric potential (ψ |
出处 | Agricultural Water Management |
卷 | 79期:3页:248-264 |
收录类别 | EI |
语种 | 英语 |
内容类型 | EI期刊论文 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/24567] |
专题 | 地理科学与资源研究所_历年回溯文献 |
推荐引用方式 GB/T 7714 | Liu Shi-Ping. Effects of drip irrigation frequency on soil wetting pattern and potato growth in North China Plain. 2006. |
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