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Position: Home > Articles > Study on corn laminating spray irrigation experiment in western sandy soil region of Heilongjiang Journal of Northeast Agricultural University 2010,41 (10) 63-66

黑龙江西部风沙土区玉米覆膜喷灌节水效果试验研究

作  者:
原万坤;刘庆华
单  位:
东北农业大学水利与建筑学院
关键词:
玉米;大垄双行覆膜;喷灌;土壤水分动态;产量
摘  要:
2009年在黑龙江省杜蒙县进行了玉米大垄双行覆膜喷灌与常规种植喷灌的对比试验研究。在玉米全生育期,对土壤水分指标进行了观测,分析了玉米生育期土壤水分动态变化过程,在收获后对玉米进行测产分析。结果表明,大垄双行覆膜采用喷灌与常规耕作相比,水分利用效率提高;具有较好的节水作用;玉米增产效果明显。
译  名:
Study on corn laminating spray irrigation experiment in western sandy soil region of Heilongjiang
作  者:
YUAN Wankun,LIU Qinghua(College of Water Conservancy and Civil Engineering,Northeast Agricultural University,Harbin 150030,China)
关键词:
maize;film-mulching of double line width ridge;spray irrigation;dynamic of soil moisture;yield
摘  要:
Developing a reseach about comparison bewteen the film-mulching of double line width ridge of springkler irrigation and general planting of springkler irrigation in Yixin Towship Dumeng country of Heilongjiang Province.Making observations about the soil moisture index during the whole growth period,and analyzing the dynamic change of soil moisture in farmland and yield of maize in the harvest period.The results indicated that the film-mulching of double line width ridge treatment that using the sprinkler irrigation could effectively increase the soil water content and have fine functions of water-saving,and the yield increase effect of maize was obvious.

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