| 大量元素水溶肥料在水稻上的应用效果研究 |
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| 引用本文： | 宋阳,卲园芳,姜春阳,韩效钊,邱宁宁,赵决建. 大量元素水溶肥料在水稻上的应用效果研究[J]. 化肥工业, 2014, 0(1): 62-64 |
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| 作者姓名： | 宋阳 卲园芳 姜春阳 韩效钊 邱宁宁 赵决建 |
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| 作者单位： | [1]安徽省化工设计院,安徽合肥230009 [2]合肥工业大学化工学院,安徽合肥230009 [3]安徽省土壤肥料总站,安徽合肥230001 [4]安徽省桐城市土肥站,安徽桐城231400 |
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| 摘 要： | 研究考察了液体型大量元素水溶肥料在水稻上叶面喷施后的效果。试验研究结果表明:在水稻的苗期、孕穗和灌浆期各喷施1次,每次每亩(1 hm2=15亩)取水溶肥原液90 mL兑水45 kg(稀释比例1∶500)稀释混匀后喷施,与清水和空白对照比较,水稻株高、结实率、千粒重均增加,增产率分别为8.3%和9.4%,纯收入分别增加118.3元/亩和134.5元/亩。
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| 关 键 词： | 大量元素 水溶肥料 水稻 应用效果 |
Study of Application Effects of Macro Element Water Soluble Fertilizer on Rice |
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| Song Yang,Shao Yuanfang,Jiang Chunyang,Han Xiaozhao,Qiu Ningning,Zhao Juejian. Study of Application Effects of Macro Element Water Soluble Fertilizer on Rice[J]. Journal of the Chemical Fertilizer Industry, 2014, 0(1): 62-64 |
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| Authors: | Song Yang Shao Yuanfang Jiang Chunyang Han Xiaozhao Qiu Ningning Zhao Juejian |
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| Affiliation: | 1. Anhui Design Institute of Chemical Industry Anhui Hefei 230009 ; 2. School of Chemical Engineering, Hefei University of Technology Anhui Hefei 230009 ; 3. Soil and Fertilizer Station of Anhui Province Anhui Hefei 230001 ; 4. Soil and Fertilizer Station of Anhui Tongcheng Anhui Tongcheng 231400) |
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| Abstract: | The effect of liquid macro element water-soluble fertilizer spraying on rice leaf up surface is studied and investigated .Research results show that during seedling stage , milking stage booting stage , the water soluble fertilizer , prepared by adding 90 mL original water-soluble fertilizer to 45 kg water （dilution ratio is 1∶500） per mu（1 hm2 =15 mu）, diluted and mixed, is sprayed in each stage , comparing to clear water and blank treatments , rice height , seed setting rate and thousand-grain weight are all increased , the rate of growth increases by 8.3%and 9.4%respectively, and net income increases by 118.3 yuan/mu and 134.5 yuan/mu respectively. |
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| Keywords: | macro element water-soluble fertilizer rice application effect |
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