Impacts of adding different components of wood vinegar on rape (Brassica napus L.) seed germiantion

3rd International Conference on Energy Equipment Science and Engineering

Shan, Xue^1 ; Liu, Xia^1 ; Zhang, Qian^1

Institute of Coastal Environmental Pollution Control, Key Laboratory of Marine Environmental Science and Ecology, Ministry of Education, College of Environmental Science and Engineering, Ocean University of China, Qingdao

266100, China^1

关键词: Agricultural productions;    Brassica napus;    Control treatments;    Inhibition effect;    Nutrient supply;    Organic fertilizers;    Seed germination;    Soil fertility;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/128/1/012183/pdf
DOI  :  10.1088/1755-1315/128/1/012183

来源: IOP

【 摘 要 】

In recent years, wood vinegar has been widely used in the agricultural production. It can be used as the soil amendment, antibacterial agent and organic fertilizer. This study investigated the effect of wood vinegar on rape (Brassica napus L.) seed germination. The results in this study showed that 1% (v/v) wood vinegar had the greatest inhibition effect on the seed germination of rape (Brassica napus L.). The wood vinegar (WV) and the distilled wood vinegar at 98 - 130 °C (D2) significantly inhibited seed germination by 100%, compared to the control treatment. However, the distilled wood vinegar (D1) had significantly increased the shoot length and root length by 58.4% and 31.7%, respectively. These positive effects could be attributed to the improved soil fertility, increased nutrient supply, and further stimulated plant growth. Overall, the D1 could be a promising soil amendment to promote plants growth and enhance crop yields. Effect of adding different components of distilled wood vinegar on the seed germination of rape.