[1]王义炳,孙进,王少华.水稻间歇灌溉技术的探讨[J].水土保持研究,1996,3(03):108-111,117.
　Wang Yibing,Sun Jin,Wang Shaohua.Research on the Intermittent Irrigation in Rice Fields[J].Research of Soil and Water Conservation,1996,3(03):108-111,117.
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水稻间歇灌溉技术的探讨

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 3 期数: 1996年03期 页码: 108-111,117 栏目: 出版日期: 1900-01-01
Title:
Research on the Intermittent Irrigation in Rice Fields
作者:
王义炳, 孙进, 王少华
南京农业大学资源与环境学系, 南京农业大学农学系, 南京, 210095
Author(s):
Wang Yibing, Sun Jin, Wang Shaohua
Department of Natural Resources add Eivironment Sciences, Depatment of Agronomy, Nanjing Agric ultural University, Nanjing, 210095
关键词:
水稻; 间歇灌溉; 节水
Keywords:
rice field; intermittent irrigation; water-saving
摘要:
江苏省淮北白浆土分布区,季节性干旱灾害,水资源短缺,水稻采取间歇灌溉技术,1991年灌溉定额为3409.5m3/hm2,1992年为2730m3/hm2,比常规灌溉方法的1991年平均每公顷灌溉水4851m3,1992年平均每公顷灌水4536m3,节水30%～40%.白浆土稻田断水后土壤水分必须控制在田间持水量的60%～80%以上,土壤水吸力掌握在0～0.1MPa范围.
Abstract:
In Huaibei Albic soil region of Jiangsu province,seasonal drought is striking and intermittent irrigation was applied in rice fields.The fixed irrigation amount were 3409.5m3/hm2 and 2730m3/hm2 in 1991 and 1992 respectively.If the routine irrigation was applied,the amount would be 4851 m3/hm2 and 4536 m3/hm2 on average in 1991 and 1992 respectively,the water-saving is 30%-40%.In Albic rice fields,after cutting off the water supply,the soil moisture should be over 60%-80% of field moisture capacity and soil moisture suction should be controlled under 0.1 MPa.

参考文献/References:

[1] 王义炳,孙进,郭风运.白浆土持水特征及其水分的有效性.白浆土综合治理和利用研究,北京农业大学出版社,1993,17-22
[2] 王绍华,黄王生等.水稻湿干灌溉水分胁迫临界指标研究.山东农业大学学报,增刊,1991
[3] 陈维新等.农田水利.农业出版杜,1991年4月,第2版,35-67
[4] 徐国郎,王寿氓,张少康,孙庆义.节水型农业灌溉技术.气象出版社,1990.80-144

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备注/Memo

收稿日期:1995-9-10。

更新日期/Last Update: 1900-01-01