One Horticulture was founded by Dr. Ersin Atay to bridge the gap between applied research and orchard practice. Grounded in the physiology of temperate fruit trees, we turn research findings into practical field strategies that enhance tree function, stabilize yields, and support long-term sustainability.
While high-density apple orchard systems are our scientific core, our approach provides universal, transferable insights across temperate fruit species—helping growers turn biological potential into economic performance.
Focusing on high-performance cultivation
Tree architecture & yield stability: Implementing canopy structures that optimize light interception, improve fruiting shoot quality, and ensure consistent return bloom. Our approach recognizes that yield regularity is not determined by cultivar alone, but by the interaction between cultivar bearing habits and pruning strategy. Research from high-density apple orchards has demonstrated that short-pruning systems relying on heading cuts may disrupt vegetative–generative balance, promote excessive vegetative dominance in the upper canopy, and increase the risk of biennial bearing. In contrast, long-pruning systems that preserve the natural hierarchy of fruiting shoots support stable floral initiation and promote regular cropping across years. By integrating tree architecture principles with crop load and nutritional management, we develop orchard systems designed to maintain vegetative–generative balance and yield consistency
Strategic orchard establishment & mechanization planning: Expert selection of rootstock–cultivar combinations tailored for dwarfing potential and production goals, supported by tree architecture-driven training system design and mechanization planning. This integrated approach aligns orchard structure, harvest efficiency, and economic scale from the establishment stage, enabling production systems that maximize biological performance and long-term economic resilience
Sustainability is not just an ideal—it is a prerequisite for resilience. We apply universal biological principles to enhance the health of the entire orchard ecosystem
Soil health: Harnessing root-associated microorganisms to revitalize soil vitality and maximize nutrient uptake
Stress tolerance & resilience: Developing proactive strategies to bolster tree resilience against increasing biotic (pests/diseases) and abiotic (climate/environmental) stress factors
The path to zero-pesticide: Implementing innovative, science-backed transitions to reduce chemical dependency
Resilient breeding goals: Guiding the selection of cultivars and rootstocks specifically adapted to the challenges of a changing climate
Specialized solution for water-scarce environments
Drought-tolerant orchard models: Optimizing production in arid regions where irrigation is not an option. By leveraging rootstock-specific drought resilience and strategic soil conservation, we develop viable systems for almonds and other drought-tolerant temperate species