Frost distribution map set at 0 degrees C, ground level – 2 degrees C, wheat head height -1 degrees C, perimeter in black dashes. Known frost effected regions exist outside these boundaries however a suitable satellite did not pass overhead on that morning for a finer resolution image.įigure 2. Due to the relative sparseness of official temperature readings and the large effect low topography plays in frosting, the maps (Figures 1 and 2) are an underestimate of the affected area. The 18 th of October was the morning that caused people the most grief, but in parts of NE Victoria and Southern NSW up to three significant frosts were experienced in October. In October 2013 many farmers and their advisers experienced severe late frosting that dramatically decreased yield. In the event of severe frost, monitoring needs to occur up to two weeks after the event to detect all the damage.Minor agronomic tweaks might be necessary in some frost prone areas but most growers should be steady as she goes.There has been an increase in frost frequency in many areas in the last 20 years.Frost is a relatively rare occurrence but some areas are more prone to it. Business development and commercialisation
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |