| 生物型水稻专用肥在草甸土上的应用效果研究 |
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| 引用本文： | 陈雪丽,王玉峰,张磊.生物型水稻专用肥在草甸土上的应用效果研究[J].黑龙江农业科学,2010(12):41-44. |
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| 作者姓名： | 陈雪丽 王玉峰 张磊 |
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| 作者单位： | 黑龙江省农业科学院土壤肥料与环境资源研究所／黑龙江省土壤环境与植物营养重点实验室,黑龙江哈尔滨150086 |
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| 基金项目： | "十一五"国家科技支撑计划资助项目，农业部子资助项目，2008年黑龙江省农业科技创新工程青年基金项目 |
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| 摘 要： | 以草甸黑土作为供试土壤,对生物型水稻专用肥应用效果进行小区试验。结果表明:生物型肥料有效的提高水稻植株的生物量,抽穗期生物型水稻专用肥处理的水稻植株干重比等养分化肥处理高13.36%~23.28%。生物菌肥的施入能够提高水稻产量,在常规施肥基础上增施生物菌肥和减量化肥增施生物菌肥两个处理分别比常规施肥产量提高5.5%和7.9%。
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| 关 键 词： | 生物型水稻专用肥 草甸土 肥料利用率 |
Application Effects of Biotype Rice Specific Fertilizer in Meadow Soils |
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| CHEN Xue-li,WANG Yu-feng,ZHANG Lei.Application Effects of Biotype Rice Specific Fertilizer in Meadow Soils[J].Heilongjiang Agricultural Science,2010(12):41-44. |
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| Authors: | CHEN Xue-li WANG Yu-feng ZHANG Lei |
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| Institution: | (Soil Fertility and Environmental Resources Institute of Heilongjiang Academy of Agricultural Sciences/Key Laboratory of Soil Environment and Plant Nutrition of Heilongjiang Province,Harbin,Heilongjiang 150086) |
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| Abstract: | Plots experiments were conducted to preliminary study the effects of biotype rice specific fertilizers in meadow soil.The results indicated that all biotype rice specific fertilizers could increase plant biomass in all growth stages.Plant dry weights of using biotype rice specific fertilizers treatment were 13.36%～23.28%,higher than that of chemical fertilizer treatments contain equal nutrient contents at heading stage.The yields of biotype fertilizer treatments were higher than that of the equal nutrient contents treatments 5.5% and 7.9%,respectively. |
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| Keywords: | biotype rice specific fertilizer meadow soil fertilizer use efficient |
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