DLI and relative humidity. Control of θ was better than in our previous study with gaura ( Burnett and van Iersel, 2008 ), because smaller volumes of water were applied at each irrigation (63 mL in this study versus 340 mL in the study with gaura). It
2011, respectively. The grafted seedlings were then placed in a temperature- and humidity-controlled walk-in cooler at 25 °C and ≈95% RH with no light for 24 h. Thereafter, the grafted seedlings were gradually exposed to light, and humidity was reduced
in México (lat. 19°29′05″ N, long. and 98°53′11″ W) from 1 May to 15 Dec. 2007. The glasshouse was equipped with a fog system for relative humidity control and a heater for temperature control. Average temperature and relative humidity for the
chamber with temperature and humidity control (model J4S-5580A; Parameter Generation and Control, Black Mountain, NC). The four container types were filled with equal quantities of 85 pine bark:15 Sphagnum peat (by volume) substrate mix (Renewed Earth
. 47°69′N, long. 121°98′W′′) in a retractable-roof greenhouse (Cravo Equipment, Brantford, ON, Canada) without supplemental temperature, light, or relative humidity controls. Containers were periodically rearranged on greenhouse benches throughout the
solution with fruit surface. Immediately after immersion, excess solution was drained, fruit were removed from the bags, and were dried with paper towels and stored uncovered in a single layer on trays at 20 °C and 92% ± 3% relative humidity. Control fruit
.agrformet.2007.06.006 10.1016/0002-1571(76)90029-7 Seginer, I. Zlochin, I. 1997 Night-time greenhouse humidity control with a cooled wetness sensor Agr. For. Meteorol. 85 269 277 doi: 10.1016/S0168-1923(96)02387-8 10.21273/HORTSCI14427-19 Smart, R.E. Sinclair, T
). However, drought stress is not an easily managed technique for large-scale stock plant production. Additionally, stock plants are often grown in tropical or sub-tropical locations in greenhouses with limited capacity for implementing humidity control. Thus
. Transpirational water loss of boxwood and deutzia was evaluated in a controlled environment chamber (Parameter Generation and Control, Black Mountain, NC) with temperature and humidity control ( Fulcher et al., 2011 ). Lighting was supplied by eight 24-W
levels in both growth chambers. The growth chambers were not equipped with humidity control, and changes in outdoor weather conditions resulted in changes in relative humidity inside of the growth chambers. Data were collected and stored by a data logger