| 有机生物长效专用肥在水稻上应用效果研究 |
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| 引用本文： | 王宇,付立东,魏晓敏. 有机生物长效专用肥在水稻上应用效果研究[J]. 北方水稻, 2006, 0(5): 62-65 |
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| 作者姓名： | 王宇 付立东 魏晓敏 |
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| 作者单位： | 辽宁省盐碱地利用研究所,辽宁,盘锦,124010;辽宁省盐碱地利用研究所,辽宁,盘锦,124010;辽宁省盐碱地利用研究所,辽宁,盘锦,124010 |
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| 摘 要： | 水稻施用有机生物长效水稻专用肥能改善土壤结构,提高土壤肥力,促进水稻生长发育,提高作物产量,改善品质,提高抗性。667m2稻田耙前施用绿色水稻专用肥100kg,再于返青期施硫铵5kg,一次分蘖期施尿素5.72kg、二铵5.22kg、K2SO45kg,二次分蘖期施尿素5kg,抽穗期施尿素3kg,效益最佳,667m2增产稻谷48.9kg,,获纯利润41.42元左右。
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| 关 键 词： | 有机生物长效专用肥 水稻 应用效果 |
| 文章编号： | 1007-5003(2006)05-0062-04 |
| 修稿时间： | 2005-11-24 |
Research the applied effect which was organic slow-release fertilizer used on rice |
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| WANG Yu,FU Li-dong,WEI Xiao-min. Research the applied effect which was organic slow-release fertilizer used on rice[J]. North Rice, 2006, 0(5): 62-65 |
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| Authors: | WANG Yu FU Li-dong WEI Xiao-min |
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| Abstract: | Organic slow-release fertilizer for rice can improve soil structure and fertility, promote growing development, increase yield, quality and fastness. Use the best way which is 100 kg/667 m2 before harrowing with ammonium sulphate 5 kg(period of seedling establishment), carbamide 5.72 kg, diammonium 5.22 kg and K2SO4 5 kg(primary tiller), carbamide 5 kg(secondary tiller), carbamide 3 kg(heading stage) can increase yield 48.9 kg/667 m2, it can obtain benefits about 41.42 yuan. |
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| Keywords: | organic slow-release fertilizer rice applied effect |
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