Online Phenology Models and Degree-day Calculator
crop model of Miller MSU, Miller et al. 2001

Output from crop degree-day/phenology model program:
	Heat Units and predictions of key events from daily weather data
==============================MODEL INPUTS================================ Model species/general links: oat Type: crop Model source/other links: Miller MSU, Miller et al. 2001 Calculation method: simp avg/grow Lower threshold: 32 degrees Fahrenheit Setting upper threshold to: 130 F (default) Directions for starting/BIOFIX: planting date Starting/BIOFIX date: 4 1 No ending date, set to: default date 12 31 Model validation status: partly validated Region of known use: Montana ==============================EVENTS TABLE================================ 1. 280 DD after biofix 0.9-germination: coleoptyle breaks through soil 2. 340 DD after biofix 1.1-1st leaf unfolds 3. 650 DD after biofix 2.1-1st tiller visible 4. 960 DD after biofix 3.1-1st node detectable 5. 1280 DD after biofix 4.1-flag leaf sheath extended 6. 1590 DD after biofix 5.1-tip of inflor. emerged, 1st spiklet just visible 7. 1900 DD after biofix 6.1-1st anthers of flowers visible 8. 2210 DD after biofix 7.1-1st grains reach half of final size 9. 2650 DD after biofix 8.5-soft dough stage grain development 10. 2840 DD after biofix 9.1-grains ripe and hard ==============================MODEL OUTPUT================================ Weather station: 1000 none selected mn day max min precip DD32 CUMDD32 event -- --- ----- ----- ------ ---- ------- -------