The calculator receives grower measurements of Brix from asparagus roots and translates this into a carbohydrate content. This calculation can then give guidance on harvesting strategy based on growth stage of the plants. Adapted from the Aspire web apps, see also Wilson et al 2005 [1]. Source code at [2]. [1]: https://www.researchgate.net/profile/Sarah_Sinton/publication/253703294_Carbohydrates_and_Yield_Physiology_of_Asparagus_-_A_Global_Overview/links/5406201d0cf2bba34c1e3ed6.pdf [2]: http