| 施用有机物料对草甸型水稻土理化性质的影响 |
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| 引用本文： | 韩太日,梁运江,刘文利,许广波,郑东虎. 施用有机物料对草甸型水稻土理化性质的影响[J]. 延边大学农学学报, 1999, 0(3) |
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| 作者姓名： | 韩太日 梁运江 刘文利 许广波 郑东虎 |
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| 作者单位： | 延边大学农学院农学系!吉林龙井133400 |
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| 摘 要： | 研究了施用生物菌肥和农家肥两种有机物料对草甸型水稻土物理和化学性质的影响．研究表明，施用有机物料能够改善土壤的理化性质，使土壤容重下降，总孔度增加，田间持水量增大，大小孔隙比例协调；增加了土壤有机质和各种养分含量，培肥土壤．其中，生物菌肥效果明显．从产量和培肥土壤综合效果来看，生物菌肥和化肥配施是最有效的施肥方式．
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| 关 键 词： | 水稻土 有机物料 理化性质 |
Effect of application organic substance on meadow paddy soil physical and chemical properties |
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| HAN Tai ri,LIANG Yun jiang,LIU Wen li,XU Guang bo,ZHENG Dong hu. Effect of application organic substance on meadow paddy soil physical and chemical properties[J]. Journal of Agricultural Science Yanbian University, 1999, 0(3) |
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| Authors: | HAN Tai ri LIANG Yun jiang LIU Wen li XU Guang bo ZHENG Dong hu |
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| Abstract: | Effect of application bacterial mature and farmyard mature on soil physical and chemical properties were studied.The result shows,it can improve soil physical and chemical properties,bring low soil bulk density,increase soil porosity and field capacity,coordinate pore size distribution,increase organic matter and nutrient content.Bacterial mature is distincter than other treatment.On rice yield and soil fertility,application of combining bacterial mature and chemical fertilizer is the best method. |
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| Keywords: | rice soil organic substance physical and chemical properties |
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