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.
Nighttime variations in the content of leaf soluble sugars (A–C) and leaf starch (D–F) on the day 1 (circle), day 3 (triangle), day 5 (square), day 7 (diamond) of the drought treatment in Chloris virgata (annual C4), Hemarthria altissima (perennial C4), and Leymus chinensis (perennial C3). Data are reported as the arithmetic mean ± 1 standard error (n = 5).
