Effects of Cutting after Grafted on Nutrient Uptake of Nasturtium officinale under Selenium Stress

DOI

10.2991/iceep-17.2017.175How to use a DOI?

Keywords

Grafting; cutting; Nutrient uptake; Nasturtium officinale; Selenium

Abstract

To study the effects of cutting after grafted on nutrient uptake of wild vegetables, four rootstocks (Brassica pekinensis, Brassica napus, Raphanus sativus and Rorippa dubia) were used to graft Nasturtium officinale, and then cutting the seedlings of scions and planted in selenium (Se) contaminated soil. The nitrogen (N), phosphorus (P) and potassium (K) uptakes of N. officinale were investigated by the pot experiment. The rootstocks of B. pekinensis, B. napus, R. sativus, and R. dubia improved the N uptake ability of N. officinale in Se-contaminated soil, but reduce K uptake ability of that. The rootstocks of B. pekinensis, B. napus, and R. sativus increased the P contents in shoots of N. officinale, and the rootstock of R. dubia had on significant effects on that. Therefore, the rootstocks of B. pekinensis, B. napus, R. sativus, and R. dubia could significantly affect the N, P, and K uptake of N. officinale cutting seedlings after grafted, and the best rootstock was R. sativus in Se-contaminated soil.

Copyright

© 2017, 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/).

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TY  - CONF
AU  - Keqiang Li
AU  - Lijin Lin
AU  - Wanwan Xue
AU  - Xingyu Zhang
AU  - Ming'An Liao
PY  - 2017/06
DA  - 2017/06
TI  - Effects of Cutting after Grafted on Nutrient Uptake of Nasturtium officinale under Selenium Stress
BT  - Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017)
PB  - Atlantis Press
SP  - 1006
EP  - 1009
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-17.2017.175
DO  - 10.2991/iceep-17.2017.175
ID  - Li2017/06
ER  -