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当前位置: 首页 > 文章 > 行距与肥密配置对春小麦产量和品质的影响 麦类作物学报 2008,25 (5) 161-164
Position: Home > Articles > Effects of Collocation of Spacing Form,Fertilizer and Density on Yield and Quality of Spring Wheat Journal of Triticeae Crops 2008,25 (5) 161-164

行距与肥密配置对春小麦产量和品质的影响

作  者：
薛盈文;于立河;郭伟
单  位：
黑龙江八一农垦大学植物科技学院
关键词：
春小麦;行距;肥料施用量;种植密度;产量;品质
摘  要：
为给高产春麦田选择合理种植方式和肥密组合,采用裂区设计,在两种行距下实施不同的肥料施用量和种植密度处理,探讨不同行距下的肥密配置对春小麦产量和品质的影响。结果表明,行距对春小麦产量的影响显著,15 cm行距下的各个肥密处理的产量均高于30 cm行距下相应的肥密处理。除淀粉含量之外,行距对春小麦的其他品质指标影响不显著。施肥量是影响春小麦产量和品质的主要因素。随着施肥量的增加,高肥料用量处理(360 kg/ha,NPK纯量,N∶P2O5∶K2O=1∶1.1∶0.5)的产量、蛋白质含量、湿面筋含量和沉淀值显著增加,淀粉含量下降。在相同行距、施肥量下,产量随种植密度的增加而增大,但处理间差异不显著。种植密度对小麦品质的影响与施肥量效应相反。三个因素相互间的互作效应均不显著。行距为15 cm、肥料施用量(NPK纯量,N∶P2O5∶K2O=1∶11∶0.5)为360 kg/ha、种植密度为900万株/ha的处理组合比较合理。
译  名：
Effects of Collocation of Spacing Form,Fertilizer and Density on Yield and Quality of Spring Wheat
作  者：
XUE Ying-wen,YU Li-he,GUO Wei(College of Plant Science,Heilongjiang August First Land Reclamation University,Daqing,Heilongjiang 163319,China)
关键词：
Spring wheat;Spacing form;Fertilizer input;Seedling density;Yield;Quality
摘  要：
For choosing reasonable planted model and collocation of fertilizer and seedling density,effects of different spacing form,collocation of fertilizer and seedling density on yield and quality of spring wheat were studied under two kinds of spacing form with different fertilizer input and seedling density,using the split plot design.The results showed that the effect of spacing form on the yield of spring wheat was remarkable,the yield of fertilizer and density treatment under the spacing form of 15 cm were all higher than that of the corresponding fertilizer and density treatment under the spacing form of 30 cm.The influence of spacing form on the quality of spring wheat were not remarkable except starch.The fertilizer input was the main factor affecting the yield and quality of spring wheat.With the increase of fertilizer input,the yield,protein,wet gluten and sedimentation volume wheat were enhanced observably that fertilizer input was 360 kg/ha,the starch content of this treatment was dropped.Under the same spacing form and fertilizer input,the yield was increasing with the increase of seedling density,but the difference was not remarkable between treatments.The effects of seedling density on quality were on the contratry with the fertilizer input.The interaction effect of three factors was not remarkable.The more reasonable treatment collocation was spacing form of 15 cm,the amount of fertilizer input was of 360 kg/ha(the summation of pure NPK amount),and the seedling density was 9×106 per hectare.

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