Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The heating unit (a), Plants grown in the heating unit (b), Establishment of experimental groups and scheme of applications. Plant photographs were used to schematize the experimental setup (c), Heliotropium thermophilum growing in soil at 20 ± 5 °C, 40 ± 5 °C, 60 ± 5 °C and 80 ± 5 °C (d)
