Heiner Lieth's Research Projects

• Cut-flower Rose research
• Modeling work on Cut-flower Rose: Construction of mathematical models for various components of rose crop growth and development
• Rose shoot growth model
• Rose shoot/crop development
• Irrigation of Roses cut flower roses
• Rose crop productivity: conventional production versus hydroponics and bending
•  Final report for Roses Incorporated Nov 1999 (266K pdf file)
• Tensiometer-based irrigation in greenhouses: A system for irrigating plants to optimize application of irrigation solution for improved crop production and reduced run-off
• potted plants irrigation
• Irrigation in in-ground rose production
• Modeling the development of bedding plant crops
• Greenhouse energetics
• Mathematical Modeling results with application beyond horticulture
• A phasic growth function: a mathematical formulation for use in growth analysis.
• Easter Lily research
• A bud development meter for Easter Lily: A tool for Easter lily growers for use in precise timing of this crop for Easter sales.
• Easter Lily Bulb handling prior to shpping to forcers after digging. Report
• Modeling effect of growth retardant on plant and shoot elongation
• Modeling shoot elongation retardation due to daminozide in Chrysanthemum. R.U. Larsen and J.H. Lieth
• Decision-support tools for greenhouse and nursery crop production