| 液体在结球甘蓝叶面上的行为趋势分析 |
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| 引用本文： | 顾中言,陈明亮,许小龙,徐德进.液体在结球甘蓝叶面上的行为趋势分析[J].江苏农业学报,2007,23(6):568-572. |
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| 作者姓名： | 顾中言 陈明亮 许小龙 徐德进 |
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| 作者单位： | 1. 江苏省农业科学院植物保护研究所,江苏,南京,210014
2. 江苏省高淳县农业局,江苏,高淳,211300 |
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| 摘 要： | 称重法测定的结果表明:结球甘蓝叶片对水的持留量为0.33 mg/cm2,表面活性剂TX-10降低了水的表面张力,能增加其在结球甘蓝叶片上的持留量.用摄影法记录结球甘蓝叶片上的液滴的行为趋势,结果表明绝大部分清水形成的液滴从结球甘蓝叶面滚落,而TX-10溶液形成的液滴能在结球甘蓝叶面很好地润湿展布.
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| 关 键 词： | 结球甘蓝 液体 表面张力 行为趋势 液体 结球甘蓝 叶面 行为趋势 分析 Leaf Cabbage Action Liquid 湿展 溶液 清水 液滴 记录 摄影法 表面张力 表面活性剂 持留量 甘蓝叶 结果 |
| 文章编号： | 1000-4440（2007）06-0568-05 |
| 收稿时间： | 2007-05-21 |
| 修稿时间： | 2007年5月21日 |
Analysis of Liquid Action on Cabbage Leaf |
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| GU Zhong-yan,CHEN Ming-liang,XU Xiao-long,XU De-jin.Analysis of Liquid Action on Cabbage Leaf[J].Jiangsu Journal of Agricultural Sciences,2007,23(6):568-572. |
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| Authors: | GU Zhong-yan CHEN Ming-liang XU Xiao-long XU De-jin |
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| Institution: | 1. Institute of Plant Protection, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China ; 2. Gaochun Agricultural Bureau, Gaochun 211300 China |
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| Abstract: | Weighing-method was adopted to determine the retention of water on cabbage leaf and the result showed it was only 0.33 mg/cm2 and was increased with the water surface tension reduction resulted from by surfactant TX-10 application.The pictures recording the action of drops of liquid on cabbage leaf showed that the drops of water was rolled out of the leaf,whereas the drops of TX-10 solution was wetted and spread on cabbage leaf. |
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| Keywords: | cabbage liquid surface tension action |
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