Influences of pH Values in Soil on <i>Magnolia dawsoniana</i> Seedling Growth

WU Jie; LIU Yan-yun; LAN Chang-jun; YU Hai-qing; PENG Ke-zhong

doi:10.16779/j.cnki.1003-5508.2017.03.019

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Volume 38 Issue 3

Nov. 2019

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Article Navigation > Journal of Sichuan Forestry Science and Technology > 2017 > 38(3): 88-92

WU Jie, LIU Yan-yun, LAN Chang-jun, YU Hai-qing, PENG Ke-zhong. Influences of pH Values in Soil on Magnolia dawsoniana Seedling Growth[J]. Journal of Sichuan Forestry Science and Technology, 2017, 38(3): 88-92. doi: 10.16779/j.cnki.1003-5508.2017.03.019

Citation:

WU Jie, LIU Yan-yun, LAN Chang-jun, YU Hai-qing, PENG Ke-zhong. Influences of pH Values in Soil on Magnolia dawsoniana Seedling Growth[J]. Journal of Sichuan Forestry Science and Technology, 2017, 38(3): 88-92. doi: 10.16779/j.cnki.1003-5508.2017.03.019

Influences of pH Values in Soil on Magnolia dawsoniana Seedling Growth

doi: 10.16779/j.cnki.1003-5508.2017.03.019

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Ganzi Prefecture Forest Research Institute, Kangding 626001, Sichuan

Received Date: 2016-12-13

Abstract

In this paper,studies were made of the effect of different soil pH treatment on the growth of M.dawsoniana seedlings.With pH value of 7.5 as the control,the treatments were conducted by using different pH values of 4.5,5.5,6.5,8.5 and 9.5,respectively.The experimental results displayed the damage and growth parameters of seedlings under different soil pH treatments.When pH value was between 5.5 to 7.5,the morphological characteristics,plant height growth,basal diameter and leaf area of the seedlings were remarkably higher than other treatments.Among them,all indicators of seedlings reached the maximum when pH value was 6.5.Besides,when pH value was lower or higher than 5.5,the growth of seedlings was significantly inhibited.
- Magnolia dawsoniana;
- pH value in soil;
- Growth
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Influences of pH Values in Soil on Magnolia dawsoniana Seedling Growth

doi: 10.16779/j.cnki.1003-5508.2017.03.019

Ganzi Prefecture Forest Research Institute, Kangding 626001, Sichuan

Received Date: 2016-12-13

Key words:

Abstract: In this paper,studies were made of the effect of different soil pH treatment on the growth of M.dawsoniana seedlings.With pH value of 7.5 as the control,the treatments were conducted by using different pH values of 4.5,5.5,6.5,8.5 and 9.5,respectively.The experimental results displayed the damage and growth parameters of seedlings under different soil pH treatments.When pH value was between 5.5 to 7.5,the morphological characteristics,plant height growth,basal diameter and leaf area of the seedlings were remarkably higher than other treatments.Among them,all indicators of seedlings reached the maximum when pH value was 6.5.Besides,when pH value was lower or higher than 5.5,the growth of seedlings was significantly inhibited.