Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2019 Mar 20;15:26. doi: 10.1186/s13007-019-0409-9

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2019

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

PMC Copyright notice

Fig. 7 — Volumetric water content (VWC) measurements from two experiments of spring barley. The subplots to the left (a, c) represent the mean VWC of three soil layers in the middle of each bed and the corresponding standard error, shown as a blue shade (n_50cm = 8, n_100cm = 4, n_150cm = 4). Subplots b and d show VWC data from the 9 subsurface irrigation compartments from the top section (SUB1, light blue) to the bottom section (SUB9, dark blue). *The 2016 experiment was made in one unit only (n_50cm = 4, n_100cm = 2, n_150cm = 2). **The 2017 experiment was made in units 1 and 2, while the 2016 experiments were made in unit 3. The depths and slope angle of the subsurface irrigation compartments are different