| 3种植物生长调节剂对水稻产量和品质的影响 |
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| 引用本文： | 陈峰,吴玮,王俊,胡进锋,王长方.3种植物生长调节剂对水稻产量和品质的影响[J].福建农业学报,2016(1):12-15. |
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| 作者姓名： | 陈峰 吴玮 王俊 胡进锋 王长方 |
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| 作者单位： | 福建省农业科学院植物保护研究所,福建 福州,350013 |
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| 基金项目： | 福建省科技计划项目---省属公益类科研院所基本科研专项(2014R1024-1)；现代农业产业技术体系专项(CARS-01) |
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| 摘 要： | 在福清市融城镇的水稻种植基地,以水稻品种"佳优164"为对象,研究80%赤霉酸可溶粒剂、4%糠氨基嘌呤水剂和0.4%芸苔素内酯-赤霉酸水剂3种目前市面上常用的植物生长调节剂对水稻产量和品质的影响情况,明确不同植物生长调节剂在水稻生产中的施用效果。结果表明:3种植物生长调节剂均能提高水稻的产量和品质,80%赤霉酸可溶粒剂2 500~3 333倍液、4%糠氨基嘌呤水剂600~1 000倍液和0.4%芸苔素内酯·赤霉酸水剂800~1 200倍液的提高效果均较好,成本适宜,无药害产生,对水稻安全;同时,要及时抓住施药适期,在水稻分蘖期和孕穗期时使用,进一步提高增产效果。
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| 关 键 词： | 水稻 植物生长调节剂 产量 品质 |
Effect of Plant Growth Regulators on Yield and Quality of Oryza sativa |
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| Abstract: | 3 commonly used growth regulators,i.e.,80% gibberellic acid SG (GA),4% furfurylaminopurine AS (FA)and 0.4% brassinolide·gibberellic acid AS (BG),were evaluated for their effects on yield and quality of Oryza sativaat Rongcheng,Fuqing.The results showed that all 3 regulators could improve the yield and quality of the rice when GA was diluted 2 500 to 3 000-fold,FA 600 to 1 000-fold,or BG 800 to 1 200-fold for the application. Within these ranges of concentrations it was found safe and cost effective.The best time for the application was determined to be during thetillering and booting stage of the rice plants. |
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| Keywords: | Oryza sativa plant growth regulator production quality |
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