| 知母种苗移栽施用基肥的筛选研究 |
| 投稿时间：2017-08-09 点此下载全文
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| 引用本文：侯霄.知母种苗移栽施用基肥的筛选研究[J].中国现代中药,2017,19(10):1438-1442 |
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| 基金项目:山西省科技攻关项目（20130313013-3） |
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| 中文摘要:目的：筛选研究知母种苗移栽时适宜的基肥种类和施肥量，为指导知母合理施肥、规范化种植提供科学依据。方法：分别对施用不同基肥种植收获的三年生知母的根茎干重、须根干重、产量和水分、总灰分、酸不溶性灰分、芒果苷含量各项指标进行测定分析，通过比较优选出知母种苗移栽时适宜的基肥种类和施肥量。结果：有机肥组合中施用鸡粪15 000 kg·hm-2可提高知母产量40.18%，芒果苷含量提高16.33%；复合肥组合中施用 N∶P∶K（20∶8∶12）750 kg·hm-2可提高知母产量47.28%，芒果苷含量提高45.95%；有机肥与复合肥混合组合中施用鸡粪7500 kg·hm-2和复合肥450 kg·hm-2可提高知母产量45.10%，芒果苷含量提高88.24%。结论：在知母生产中可选用适宜的有机肥混合复合肥施肥方法，提高知母药材的产量和品质。 |
| 中文关键词:知母 一年生种苗 基肥 产量 水分 总灰分 酸不溶性灰分 芒果苷 |
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| Screening of Base Fertilizer for Seedling Transplanting of Anemarrhenae Rhizoma |
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| Abstract:Objective：To select suitable base fertilizer types and fertilizing amount of the seedling transplanting aiming at providing scientific basis for guiding the rational fertilization and standardized planting. Methods：The indicators of the different base fertilization combinations of planting and harvesting triennial of Anemaarrhena asphodeloides including rhizoma dry weight，fibrous root dry weight，yield and water，total ash，acid insoluble ash content，and mangiferin content were analyzed.The suitable base fertilizer types and fertilizing amount while in terms of above inolicators for transplanting the seeding of A.asphodeloides were comparatively selected.Results：In the organic fertilizer combination，the application of 15 000 kg·hm-2 of chicken manure could increase the yield of the Anemarrhenae Rhizoma by 40.18% and the amount of mangiferin content by 16.33%.The compound fertilizer combined with 750 kg·hm-2 of N∶P∶K（20∶8∶12） was used to increase the yield of the Anemarrhenae Rhizoma by 47.28%，and the amount of mangiferin content by 45.95%. The mixture of organic fertilizer and composite fertilizer combined with chicken manure 7500 kg·hm-2and the compound fertilizer 450 kg·hm-2，increased the yield of the Anemarrhenae Rhizoma by 45.10%，and the amount of mangiferin content in the mixture by 88.24%. Conclusion：Using the suitable mixture of organic fertilizer and composite fertilizer in the production of A. asphodeloides can improve the yield and quality of the raw materials. |
| keywords:Anemaarrhena asphodeloides annual seedling base fertilizer production weter content total ash content acid not allow content mangiferin |
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