TY - RPRT TI - Manufacturing simple and inexpensive soil surface temperature and gravimetric water content sensors AU - Armin J. Howell AU - Colin Tucker AU - Edmund E. Grote AU - Maik Veste AU - Jayne Belnap AU - Gerhard Kast AU - Bettina Weber AU - Sasha C. Reed PY - 2019 DO - 10.3791/60308 UR - https://pubs.usgs.gov/publication/70211976 ID - 70211976 ER -