| 油研9号氮、钾、硼肥的施用技术 |
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| 引用本文： | 余顺波,陆国军,张春妹,周阿囡.油研9号氮、钾、硼肥的施用技术[J].贵州农业科学,2006,34(2):84-86. |
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| 作者姓名： | 余顺波 陆国军 张春妹 周阿囡 |
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| 作者单位： | 贵州省油料研究所,思南,565109;浙江省海盐县农业经济局,海盐,314300 |
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| 基金项目： | 贵州省科技成果重点推广计划项目“黄籽双低杂交油菜油研9号的推广应用”[黔科合成字(2002)9018] |
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| 摘 要： | 为了探讨油菜良种良法配套栽培技术,以新品种油研9号进行了氮肥的不同施用比例、钾肥的不同施用量、硼肥的不同施用方式的研究。结果表明:在相同施氮量下,以基肥:苗肥:薹肥为3:4:3时产量最高,与5:3:2和6:2:2 的施用比例达显著性差异;与4:3:3的施用比例差异不显著。不同钾肥施用量以底施氯化钾15 kg／667m2产量最高,底施氯化钾均与不施氯化钾达极显著性差异,但底施氯化钾15 kg／667m2比底施氯化钾7．5 kg／667m2增产不显著。不同硼肥的施用方式,以薹施硼肥1 kg／667m2产量最高,薹施(1kg／667m2)、底施(1 kg／667m2)、花喷(100g／667m2)硼肥分别比不施硼肥增产 31．5％、22．8％、5．5％,施用硼肥与不施硼肥均达显著性差异,薹施和底施硼肥增产效果明显,花喷增产效果较差。
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| 关 键 词： | 油研9号 氮肥施用比例 钾肥施用量 硼肥施用方式 产量 |
| 文章编号： | 1001-3601（2006）02-0075-0084-02 |
| 收稿时间： | 2005-12-20 |
| 修稿时间： | 2006-01-20 |
Application Techniques of N, K and B Fertilizer for Youyan 9 |
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| YU Shun-bo,LU Guo-jun,ZHANG Chun-mei,ZHOU A-nan.Application Techniques of N, K and B Fertilizer for Youyan 9[J].Guizhou Agricultural Sciences,2006,34(2):84-86. |
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| Authors: | YU Shun-bo LU Guo-jun ZHANG Chun-mei ZHOU A-nan |
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| Institution: | 1. Guizhou Institute of Oil Crops, Sinan 565109 ; 2. Haiyan Agricultural Economic Bureau, Haiyan, Zhejiang 314300, China |
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| Abstract: | The different application ratio of N, different application amount of K, different application method of B were used to probe into the set of cultivation technique for Youyan 9. The results show that under the same application amount of N the yield from the application ratio of basic manure 3 : seedling manure 4 : flower manure 3 is the highest and is significant difference compared with the yield of the application ratio of 5 : 3 : 2 and 6 : 2 : 2. The yield from applying 15 kg/667m2 of KC1 as seed manure is the highest among different application amount of KC1 and there is a very significant difference between applying KC1 as seed manure and non-applying KC1. The yield from applying 1 kg/667m2 of B at flower stage is the highest among different application method of B, and the yield from applying 1 kg/667m2 of B at flowering, applying as seed manure and applying 100 g/667m2 of B at flower stage increase by 31.5%, 22. 8% and 5. 5% respectively compared with non-applying B and there exists significant difference between applying B and non-applying B. |
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| Keywords: | Youyan 9 application ratio of N fertilizer application amount of K fertilizer application method of B fertilizer yield |
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