Assessment of Montan Resin on Germination and Growth of Wheat Seed

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• 作者：Juxiang Liu ; Mi Zhang ; Baocai Li ; Yi Qin ; Cheng Xiang ; Jing He
• 关键词：Montan resin ; Germination ; Seedling growth ; Elemental analysis ; Agriculture resource
• 刊名：Agricultural Research
• 出版年：2016
• 出版时间：March 2016
• 年：2016
• 卷：5
• 期：1
• 页码：98-103
• 全文大小：1,572 KB
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• 作者单位：Juxiang Liu (1)
  Mi Zhang (1)
  Baocai Li (1)
  Yi Qin (1)
  Cheng Xiang (1)
  Jing He (1)
  
  1. Faculty of Life Science and Technology, Kunming University of Science and Technology, 727 Jingming Road, Kunming, 650500, China
  
• 刊物主题：Cell Biology; Plant Ecology; Plant Genetics & Genomics; Plant Sciences; Biodiversity; Plant Biochemistry;
• 出版者：Springer India
• ISSN：2249-7218

文摘

Montan resin (MR) is a by-product and waste produced during production of refined montan wax from crude montan wax and its utilization has not been studied so far. It is likely to release toxins into the air or soil, and may cause environmental pollution when MR is incinerated. Based on the preliminary study of chemical composition and analysis of trace elements in MR, its effect on germination and seedling growth of wheat seed was evaluated for exploration of its agricultural utilization for the first time. The results showed that the indicators, reflecting the effect on germination and seedling growth of wheat, increased with the concentration of MR at a range of 100–400 mg/l and decreased when the concentration was more than 400 mg/l, except relative water content in leaves and content of chlorophyll b (Chl b). It indicated that MR played the best role on germination and seedling growth at the concentration of 400 mg/l, and lots of indicators were up to the maximum. However, Chl a/Chl b ratio was optimal at 100 mg/l. This study demonstrated that MR has significant effect on wheat seed germination and seedling growth, and can be further developed for utilization as an agricultural resource.