| 不同栽培调控措施对西南中山地区玄参产量的影响 |
| 投稿时间：2018-10-24 点此下载全文
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| 引用本文：陈大霞,张雪,伍晓丽,李隆云.不同栽培调控措施对西南中山地区玄参产量的影响[J].中国现代中药,2019,21(4):482-486 |
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| 摘要点击次数: 885 |
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| 基金项目:重庆市重点产业共性关键技术创新专项（cstc2016zdcy-ztzx10003）；重庆市科研机构绩效激励引导专项（cstc2018jxj1130010）；国家中药材产业技术体系资助（CARS-21）；重庆市中药材产业技术体系资助（2018［5］号） |
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| 中文摘要:目的：研究密度（种植密度、窝栽子芽个数、子芽芽头数）、栽培方式（垄作、平畦、履膜）及田间管理措施（间苗、培土、打顶）对玄参产量的影响，以期为玄参高产种植提供理论依据。方法：采用单因子设计，SPSS软件进行方差分析。结果：种植密度对玄参的产量具有显著的影响，随着种植密度增加，总产量逐渐增加，但单株块根产量和植株成活率呈下降趋势，综合考虑玄参种植密度以每公顷种植11.12万株为佳。兼顾植株成活率与产量，窝栽2~3个子芽为宜。1~3个芽头数的产量差异不大，以选择单芽做种栽最好。栽培方式中，垄作栽培较平畦栽培增产14%，履膜对玄参的产量影响不大。田间管理措施中，间苗能显著增产；培土不利于块根膨大，实际生产中以不培土或浅培土为宜；花绽放时期，全打顶能显著增产。结论：获得的最佳栽培调控措施可为玄参生产提供参考依据。 |
| 中文关键词:玄参 栽培调控措施 产量 |
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| Effect of Different Cultivation Regulation Measures on Yield of Scrophularia ningpoensis in Southwest Middle Mountain Area of China |
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| Abstract:Objective：To study the effect of density（planting density，seedling number，seedling bud number），cultural method（ridge cultivation，bedding cultivation，plastic film mulching）and field management measures（thinning，earth up，topping）on the yield of Scrophularia ningpoensis，and provide theoretical basis for high yield cultivation of S.ningpoensis.Methods：Single factor design was adopted.Analysis of variance was performed to the results of the experiment with the SPSS statistical software.Results：The results showed that plant density had significant effect on the yield.With the increase of planting density，the total yield increased gradually，but the yield of single plant root and the survival rate of plant decreased.Therefore，it was considered that planting density was better for planting 110 000 plants per hectare.Take account of survival percent and yield，it was appropriate to plant 2-3 seedling per nest.There was little difference in the yield of 1-3 seedling bud and it would be best to plant single bud.In cultural method， ridge cultivation could increase yield by 14% as compared with bedding cultivation and plastic film mulching had little effected on yield.In the field management measures，thinning significantly increased the yield.Earth up was not conducive to root enlargement，in the actual production，it would be appropriate to non-earth up or shallow-earth up.During the bloom period，full topping significantly increased the yield.Conclusion：The best cultivation regulation measures obtained in this paper can provide reference for production of S.ningpoensis in southwest middle mountain area of China. |
| keywords:Scrophularia ningpoensis cultivation regulation measures yield |
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