| 3种铜制剂对小白菜生长效应的影响 |
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| 引用本文： | 王圣森,张民,徐钰,肖辉. 3种铜制剂对小白菜生长效应的影响[J]. 中国蔬菜, 2007, 1(3): 0-21. DOI: CNKI:ISSN:1000-6346.0.2007-03-008 |
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| 作者姓名： | 王圣森 张民 徐钰 肖辉 |
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| 作者单位： | 山东农业大学资源与环境学院; 271018; |
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| 基金项目： | 引进国际先进农业科技计划(948计划);农业部农业科技跨越计划;国家农业科技成果转化基金 |
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| 摘 要： | 通过盆栽试验,研究了叶面喷施传统波尔多液(BDM)、Kocide2000(KCD)、波尔多液营养保护剂(BNPP)对小白菜生长效应的影响。结果表明,喷施BNPP能明显提高叶片中的Fe、Mn、Cu、Zn含量,与对照相比最大增幅分别为52.2%、33.8%、89.6%和50.4%,并能增加叶绿素含量及植株生物量,以稀释1000倍液的处理效果最佳;喷施KCD也能促进植株生长,但效果不如BNPP;喷施BDM反而抑制植株生长。
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| 关 键 词： | 波尔多液营养保护剂 铜制剂 小白菜 微量元素 |
| 收稿时间： | 2006-08-07; |
| 修稿时间： | 2006-08-07 |
Effects of Three Copper Agents on Growth of Pakchoi |
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| Wang Shengsen, Zhang Min, Xu Yu,et al.. Effects of Three Copper Agents on Growth of Pakchoi[J]. China Vegetables, 2007, 1(3): 0-21. DOI: CNKI:ISSN:1000-6346.0.2007-03-008 |
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| Authors: | Wang Shengsen Zhang Min Xu Yu et al. |
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| Affiliation: | College of Resources and Environment; Shandong Agricultural University; Tai an 271018 |
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| Abstract: | Pot experiments were conducted to study effects of spraying three different copper agents on surface of pakchoi leaves with different concentrations.After spraying three kinds of copper agents-Bordeaux Mixture(BDM),Kocide2000(KCD),Bordeaux Nutritional Protective Powder(BNPP),the results showed that spraying BNPP at certain intervals not only increased the content of Fe、Mn、Cu、Zn by 52.2 %,33.8 %,89.6 %,50.4 %,respectively,as compared to the control,but also increased chlorophyll in pakchoi leaves and enhance... |
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| Keywords: | Bordeaux Nutritional Protective Powder(BNPP) Copper agents Pakchoi Trace element |
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