Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Jack W. Buxton"'
Publikováno v:
Scientia Horticulturae. 138:221-226
A demand-based irrigation system was developed for Hibiscus rosa-sinensis ‘Cashmere Wind’ based on the relationship between photosynthesis and substrate moisture level (moisture response curve). An experiment was conducted to evaluate the premise
Autor:
John C. Snyder, Deqing Zhang, Jack W. Buxton, Lynnette M.A. Dirk, Janet A. Pfeiffer, D. Allan Butterfield, Avraham A. Levy, A. Bruce Downie, Richard R. Thacker, Jennifer Drake
Publikováno v:
Plant Physiology. 133:145-160
Two tomato (Lycopersicon esculentum) mutants with dark testae displaying poor germination rate and percentage on both water and 100 μm gibberellin4 + 7 were recovered. The mutants were allelic (black seed1-1; bks1-1 and bks1-2), inherited in Mendeli
Autor:
Jack W. Buxton, Wenwei Jia
Publikováno v:
Acta Horticulturae. :281-288
Publikováno v:
IFAC Proceedings Volumes. 31:271-276
Research to develop control strategies to implement vapor pressure deficit (VPD) control for plant propagation is presented. Recently designed and constructed lowcost chambers serve as the platform for this discussion, although results can be general
Autor:
Jack W. Buxton, Robert L. Geneve
Publikováno v:
Acta Horticulturae. :345-350
Autor:
John N. Walker, Jack W. Buxton
Publikováno v:
HortScience. 26:1047-1051
Natural-light growth chambers constructed within a greenhouse compartment were equipped with a ventilation/circulation system, two stages of heating, and evaporative cooling. Air drawn from the greenhouse compartment continuously ventilated the chamb
Publikováno v:
Transactions of the ASAE. 46
Theoretical development and validation of a model–based misting control system for propagating poinsettias (Euphorbia pulcherrima ‘Freedom Dark Red’ Willd. ex Klotzsch) are presented. The control system predicts evapotranspiration (ET) using th
Publikováno v:
Transactions of the ASAE. 44
The implementation of an evapotranspiration–based control algorithm for misting control during poinsettia propagation requires accurate estimates of resistances to the diffusive process at the canopy surface. The canopy surface resistance (rs) and
Publikováno v:
HortScience. 39:769D-770
A controlled water table irrigation system (CWT) automatically provides water to plants. One edge of a capillary mat, on the bench surface, draws water from a trough (water table) below the bench. Each treatment trough was 30 cm long. As the distance
Publikováno v:
HortScience. 31:679f-680
This study evaluated the effect of container shape and copper hydroxide on root and shoot development of marigold (Tagetes patula `Little Devil Flame') seedlings. Containers were modified in shape and volume by gluing triangular polycarbonate inserts