湖北农业科学 ›› 2020, Vol. 59 ›› Issue (15): 94-96.doi: 10.14088/j.cnki.issn0439-8114.2020.15.018

• 园艺·特产 • 上一篇    下一篇

不同有机肥料对紫茉莉生长及生理指标的影响

白晓霞, 曹雷, 艾海舰   

  1. 榆林学院生命科学学院,陕西 榆林 719000
  • 收稿日期:2020-02-18 出版日期:2020-08-10 发布日期:2020-09-24
  • 作者简介:白晓霞(1984-),女,陕西榆林人,讲师,硕士,主要从事园林植物景观设计及园林植物应用的教学及科研工作,(电话)15596000177(电子信箱)baixiaoliu@126.com。
  • 基金资助:
    陕西省教育厅科学研究计划专项(18JK0901); 陕西省科技厅计划项目(2019JQ-904); 榆林市科技局科技计划项目(2018-cxy-2); 陕西省生态恢复与重建实验室开放项目(KFXM-201803); 陕西省科技厅项目(2019TSLNY03-03)

Effects of different organic fertilizers on growth and physiological indicators of Mirabilis jalapa

BAI Xiao-xia, CAO Lei, AI Hai-jian   

  1. School of Life Sciences, Yulin University, Yulin 719000, Shaanxi, China
  • Received:2020-02-18 Online:2020-08-10 Published:2020-09-24

摘要: 为了解不同有机肥料对紫茉莉(Mirabilis jalapa L.)生长发育的影响,选用不同有机肥处理对一年生紫茉莉进行试验研究,分析土壤养分含量与紫茉莉的生长发育指标在不同有机肥处理下的变化规律。结果表明,施加不同有机肥料均明显提高了土壤的养分含量,不同处理下土壤各养分含量整体变化趋势相同;施加有机肥料对植物长势及根系活力有明显的促进作用;施加有机肥料能提高紫茉莉的光合速率、降低蒸腾速率,有助于增强植物的抗逆性。

关键词: 有机肥料, 紫茉莉(Mirabilis jalapa L.), 生长发育

Abstract: In order to understand the effects of different organic fertilizers on the growth and development of Mirabilis Jalapa L., different organic fertilizers were used to conduct experimental research on annual M. Jalapa. The rules of soil nutrient content and growth indexes under different organic fertilizers treatment were analyzed. The results showed that the soil nutrient content was obviously increased by applying different organic fertilizers, and the overall variation trend of soil nutrient content was the same under different treatments. The application of organic fertilizer had an obvious promoting effect on plant growth and root activity. The application of organic fertilizer could increase the photosynthetic rate and decrease the transpiration rate of M. jalapa, and enhance the resistance of plants.

Key words: organic fertilizer, Mirabilis Jalapa L., growth and development

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