| 萘乙酸纳米悬浮剂的制备及对苜蓿种苗生长的影响 |
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| 引用本文： | 徐书霞,陈睿,吕建洲.萘乙酸纳米悬浮剂的制备及对苜蓿种苗生长的影响[J].天津农业科学,2012,18(1):103-105. |
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| 作者姓名： | 徐书霞 陈睿 吕建洲 |
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| 作者单位： | 辽宁师范大学植物生物工程重点实验室,辽宁大连,116081 |
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| 摘 要： | 对萘乙酸(NAA)粉剂采用微乳液-超声乳化法处理,制备萘乙酸纳米悬浮剂,并初步探索了该制剂对苜蓿种苗生长的影响。结果表明:通过微乳液-超声乳化法制备的萘乙酸纳米悬浮剂,其颗粒度小,粒径分布均匀、水溶性好、稳定性好。2.2×10-5mol·L-1萘乙酸纳米悬浮剂的促长效果最好,2.2×10-4mol·L-1悬浮剂的抑制作用最明显。
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| 关 键 词： | 萘乙酸 超声乳化 纳米悬浮剂 苗期长势 形态生理指标 |
Preparation of NAA Nano-suspensions and Its Impaction on the Growth of Alfalfa Seedlings |
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| XU Shu-xia
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CHEN Rui
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LV Jian-zhou.Preparation of NAA Nano-suspensions and Its Impaction on the Growth of Alfalfa Seedlings[J].Tianjin Agricultural Sciences,2012,18(1):103-105. |
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| Authors: | XU Shu-xia CHEN Rui LV Jian-zhou |
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| Institution: | (Liaoning Normal University,Key Laboratory of Plant Biotechnology,Dalian,Liaoning 116081,China) |
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| Abstract: | Using micro-emulsion phacoemulsification treatment,NAA nano-suspensions was prepared,and its effect on the growth of alfalfa seedlings was studied.The results showed that:NAA nano suspension prepared by micro-emulsion-phacoemulsification,had small particle size,particle size distributed uniformly,water solubility and stability was good.The effect of 2.2 × 10-5 mol·L-1 NAA nano-suspension to promote growth was the best,but 2.2 × 10-4 mol·L-1suspension inhibited the most obvious. |
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| Keywords: | NAA phacoemulsification nano-suspension seedling growth morphological and physiological index |
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