For pecan growers using Mesonet, identify the chill hours model utilized. Explain how to interpret the displayed map to assess chill accumulation for pecan trees, and describe how this information helps manage optimal bud break and yield.
Navigate to 'mesonet.org'. Click on 'Agriculture'. Click on 'Horticulture'. Click on 'Pecan'. Click on 'Chill Hours'. Identify the specific chill hours model used by Mesonet. Explain how a pecan grower would interpret and use the displayed map to assess chill accumulation. Explain how this information aids in managing optimal bud break and subsequent yield.
Successfully navigate to the 'Chill Hours' page for Pecans. State that the 'Utah Chill Hours Model' is used. Explain that growers use the map to compare displayed chill hour accumulation in their area to the specific chill hour requirements of their pecan varieties. Explain that this comparison helps assess sufficient chilling for optimal bud break and subsequent yield, mentioning the importance of adequate chilling for healthy dormancy and planning orchard activities.