当前位置: 首页 > 文章 > 秸秆还田条件下小麦耕作模式与施肥技术研究 山东农业科学 2013,45 (3) 86-88
Position: Home > Articles > Study on Wheat Tillage Model and Fertilizer Application under Straw Returning Shandong Agricultural Sciences 2013,45 (3) 86-88

秸秆还田条件下小麦耕作模式与施肥技术研究

作  者:
张荣亭;黄翊鹏;朱长华;袁圆圆;刘佳
单  位:
山东省农业科学院;济南市农业科学研究院
关键词:
秸秆还田;耕作模式;肥料水平
摘  要:
在小麦高肥水地块,确定秸秆还田与不还田2种还田条件,免耕、深耕和两年旋耕一年深耕3种耕作方式,666.7m2施纯氮15、11、20 kg 3个水平,通过区组优化,设计建立不还田免耕(BM)、还田免耕(HM)、还田深耕(HS)和还田综合(HZ)4种耕作模式,在每种耕作模式上进行纯氮3个水平的裂区试验。经过数据调查、统计分析和AHP层次比较,得出在秸秆还田条件下,实行深耕的耕作模式,666.7m2施纯氮15kg、钾肥(K2O)5 kg、磷肥(P2O5)7 kg为最佳方案。
译  名:
Study on Wheat Tillage Model and Fertilizer Application under Straw Returning
作  者:
Zhang RongTing1,Huang YiPeng1,Zhu ChangHua1,Yuan YuanYuan1,Liu Jia2*(1.Jinan Academy of Agricultural Sciences,Jinan 250316,China; 2.Shandong Academy of Agricultural Sciences,Jinan 250100,China)
关键词:
Straw returning;Tillage model;Fertilizer application level
摘  要:
The experiment was conducted in the wheat field with high fertilizer and water supplies.Through block combination optimization of 2 conditions including straw returning and non-straw returning,3 tillage models including no tillage,deep tillage and two-year rotary tillage plus one year deep tillage,and 3 fertilizer application levels including pure nitrogen fertilizer of 15,11 and 20 kg per 666.7m2,4 experiment platforms were finally designed,namely as non-straw returning plus no-tillage(BM),straw returning plus no-tillage(HM),straw returning plus deep tillage(HS),and straw returning combination(HZ).Three fertilizer levels were done on each platform.Through data survey,statistical analysis and analytic hierarchy process(AHP),the best scheme was obtained under the straw returning condition,applying deep tillage model with the application of 15 kg N,5 kg K2O,and 7 kg P2O5 per 666.7m2.

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