Effects of Abscisic Acid on Growth and Cadmium Accumulation of Pea Seedlings
- DOI
- 10.2991/icammce-18.2018.14How to use a DOI?
- Keywords
- Abscisic acid (ABA); Pea seedlings; Cadmium; Growth
- Abstract
The effects of soaking seedlings of four abscisic acid (ABA) concentrations (0, 1, 5, 10, and 20 μmol/L) on the growth and cadmium (Cd) accumulation of pea seedlings were studied by the pot experiment. The results showed that, compared with the control, the roots, stems, leaves, and shoots biomasses of pea seedlings were increased by soaking with ABA. Compared with the control, the water content in the roots, stems and shoots of pea seedlings was increased, and the concentration of 5 μmol/L ABA was the best. The contents of Cd in various parts of pea seedlings treated with 5, 10, and 20 μmol/L ABA all decreased. With the increase of ABA concentration, the Cd content of pea seedlings gradually decreased. Therefore, a certain concentration of ABA soaking treatment can improve the growth of pea stress pea seedlings and reduce the accumulation of Cd.
- Copyright
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Qiyu Lu AU - Guochao Sun AU - Ji Liu AU - Yi Tang PY - 2018/05 DA - 2018/05 TI - Effects of Abscisic Acid on Growth and Cadmium Accumulation of Pea Seedlings BT - Proceedings of the 2018 3rd International Conference on Advances in Materials, Mechatronics and Civil Engineering (ICAMMCE 2018) PB - Atlantis Press SP - 65 EP - 68 SN - 2352-5401 UR - https://doi.org/10.2991/icammce-18.2018.14 DO - 10.2991/icammce-18.2018.14 ID - Lu2018/05 ER -