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松嫩平原低洼易涝盐碱地井灌水稻节水灌溉技术
引用本文:奚广生,王艳玲,孙跃春.松嫩平原低洼易涝盐碱地井灌水稻节水灌溉技术[J].吉林农业大学学报,2002,24(5):17-20.
作者姓名:奚广生  王艳玲  孙跃春
作者单位:吉林特产高等专科学校,吉林,吉林,132109
摘    要:论述了低洼易8涝盐碱地水稻高产栽培的重要配套技术-节水灌溉技术的应用。即在中等和含盐碱较重稻田。宜采用浅-深-浅全期水层灌溉技术;在含盐量较轻的水稻田宜采用浅-湿润歇湿润灌溉技术。在含盐碱极少的稻田,宜采用浅-湿-干间歇灌溉技术。

关 键 词:低洼易涝盐碱地  水稻  节水灌溉  松嫩平原  灌溉定额  水分管理
文章编号:1000-5684(2002)05-0017-04
修稿时间:2002年1月18日

Water-Saving Irrigation Technique for Well-Irrigated Rice in Saline-alkali Waterlogged Lowland of Songnen Plain
XI Guang-sheng,WANG Yan-ling,SUN Yue-chun.Water-Saving Irrigation Technique for Well-Irrigated Rice in Saline-alkali Waterlogged Lowland of Songnen Plain[J].Journal of Jilin Agricultural University,2002,24(5):17-20.
Authors:XI Guang-sheng  WANG Yan-ling  SUN Yue-chun
Abstract:In western Songnen plain of Jilin province, a vast area of saline-alkali water-logged lowland has been exploited to grow rice. According to the location of rice field and saline-alkali content of soil, rational irrigation requirements have been determined so as to increase irrigation efficiency of individual well and obtain high yield and economic result. In heavy saline paddy field, shallow-deep-shallow irrigation technique can be used; in middle saline paddy field,shallow-humid irrigation technique can be used, in paddy field with slight content of saline, shallow-humid-dry irrigation technique can be used.
Keywords:saline-alkali soil  rice  water-saving irrigation  Songnen plain
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