| 甲醇微量元素溶液对凤仙花及小白菜生长的影响 |
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| 引用本文： | 刘振南.甲醇微量元素溶液对凤仙花及小白菜生长的影响[J].广西农业生物科学,1995(2). |
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| 作者姓名： | 刘振南 |
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| 作者单位： | 广西民族学院化学系 |
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| 摘 要： | 对凤仙花或小白菜植株，喷淋０．１％～０．２５％甲醇溶液、微量元素溶液或两者混合溶液，植株的鲜重、干重比对照处理均表现增重效果。在小白菜的试验中，０．１％甲醇溶液处理的植株干重，在先后两次分析中，分别比对照增加１２．６％和１０．９％；而鲜重则分别增加１１．５％和１１％。在用０．２５％甲醇溶液处理凤仙花植株时，在２０ｄ内，可使植株干重增加，但继续施用时，可因药物的浓度或剂量过高，导致植株黄化，干重下降。
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| 关 键 词： | 甲醇 微量元素 凤仙花 白菜 生长 |
The Effects of Methanol and MicroelementSolution on the Growth of Garden Balsam and Chinese Cabbage |
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| Liu Zhennan.The Effects of Methanol and MicroelementSolution on the Growth of Garden Balsam and Chinese Cabbage[J].Journal of Guangxi Agricultural and Biological Science,1995(2). |
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| Authors: | Liu Zhennan |
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| Abstract: | The garden balsam (Impatiens balsamina)and Chinese cabbage (Brassica sp.)plants treated with 0.1%-0.25% methanol and/or microelements solution,the plants are showed increased their fresh and dry weights as compared with the control.As Chinese cabbage treated with 0. 1% methanol solution, sampling in successive twice analysis, the results show that the average dry weights of plant were enhance by 12.6% and 10.9% as comparing with that of control:the fresh weight are also increased by 11. 55% and 11% respectively. In the experiment with garden balsam plant,treating with 0. 25% methanol solution,its dry weight was increased within 20 days, as the chemical is treated to plant, but as the methanol is treated continuously,caused the plants turn to yellow, and the dry weight decreased.This may be over high of the concentration or dosage of the methanol. |
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| Keywords: | methanol microelement garden balsam Brassica growth |
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