| 秦 梦，谢晓亮，温春秀，等.配方施肥对板蓝根生理生化指标及生长指标的影响[J].广东农业科学,2015,42(7):-54 |
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配方施肥对板蓝根生理生化指标及生长指标的影响 |
| Effects of formula fertilization on physiologicaland biochemical indexes and growth indexesof Isatis indigotica Fort |
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| DOI： |
| 中文关键词: ：板蓝根 配方施肥 生理生化指标 生长指标 有机肥 |
| 英文关键词: Radix isatidis formula fertilization physiological and biochemical index growth index organic fertilizer |
| 基金项目: |
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| 摘要点击次数: 1469 |
| 全文下载次数: 748 |
| 中文摘要: |
| ：采用蒽酮比色法测定大青叶中可溶性糖含量，考马斯亮蓝G-250 法测定大青叶中可溶性蛋白含量，
氮蓝四唑光还原法测定超氧化物歧化酶（SOD）的活性，愈创木酚法测定过氧化物酶（POD）的活性，采用L9 （34
）
正交表设计田间试验，研究不同施肥配比对板蓝根生理生化指标及生长指标的影响。结果表明，处理A9 为最佳施
肥处理，即施肥比例为9∶1∶8，复合菌肥施用量为1…125…kg/hm2
，N、P、K 施用总量为450…kg/hm2
。氮肥有利于提高
板蓝根产量，化肥与有机肥合理配施更有利于板蓝根产量的提高。 |
| 英文摘要: |
| The content of soluble sugar was determined by anthrone colorimetric method，the soluble protein
content by coomassie brilliant blue G-250 method，the superoxide dismutase（SOD）activity was determined by nitrogen
blue four triazole photoreduction method，the POD activity was detemined by guaiacol method. L9（34）orthogonal design
experiment in the field was used to，study the effects of formula fertilization on the physiological and biochemical indexes
and growth indexes of Radix isatidis. Results shoued that treatment A9 was the best fertilization，the fertilization ratio was
9∶1∶8，compound fertilizer application amount was 1 125 kg/hm2，N，P，K application amount was 450 kg/hm2. Nitrogen
fertilizer is beneficial to improve the yield of R. isatidis，organic manure and chemical fertilizer combination is more
advantageous to improve the yield of R. isatidis. |
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