2023-09-03 Probably not the last time I’ll say that (- you learn from your mistakes – ) in the context of Ädelholm, but definitely the first time I’ve heard my daughter say it. Wise beyond her 7 years. The specific mistake was that one of the bolters I had pulled earlier in the season seemed…
Read more
By my calculations, 2023 is a “normal” to “safer than normal” year with resepect to bolting risk. This, coupled with the general late sowing, means there shouldn’t be any general issues with bolting in 2023. Ädelholm had a sowing date of 7 April. Taking the station nearest – Alnarp – the approximate vernalisation hours are…
Read more
2023-08-08, sow +122 days, 1404 degree-days_base3, 267.4 mm rainfall. RAIN 78 mm in the last two days. I’m guessing that there is no soil moisture deficit anymore. WEEDS Found this nasty thing, thanks to a post on NBRs Facebook. Velvet leaf (Lindmalva) is something there is concern about in the industry, and thus the NBR…
Read more
2023-07-15, sow +99 days, 1056 degree-days_base3, 107.3 mm rainfall. RAIN We’ve had a good bit now; ca 70mm in the last 20 days. It has included a few heavy downpours, so there are signs of water running across the field, but nothing that will have flown off the farm. DEVELOPMENT It is a little underwhelming.…
Read more
Phosphorus (P) and Potassium (K) levels are not great at Ädelholm. So, extra will be applied. Given the law around the application of fertiliser to cover crops (not allowed), and the law around the application of fertiliser to spring crops (not before 1 March), it should be applied with the Probeta just prior to sowing.…
Read more
A decision has finally been made: barley, with hairy vetch sown to some test areas. The vetch might be changed out for crimson clover, if the seed is not available. Seed is sourced from SvenskaFoder. Barley will be sown to ca. 70 kg/ha, and the legume to ca. 30 kg/ha (max permissible = 30% by…
Read more
2023-06-27, sow +81 days, 806 degree-days_base3, 42.4 mm rainfall. DEVELOPMENT Canopy cover was measured from a drone flight yesterday (26th June) morning (ca. 7.30 am) as 84%. The BBRO BeetGRO model puts canopy cover at 95% from 950 degree-days and forward. So, maybe we’re not tracking that badly. The drone batteries had “leaked” a lot…
Read more
MODEL-it The symposium was the 8th International Symposium on Applications of Modelling as an Innovative Technology in the Horticultural Supply Chain. The name says the most of it. The website says the rest of it. The focus is post-harvest and food processing, but it seems to be mainly post-harvest. HIGHLIGHTS OF MODEL-it 2023 Presentations and…
Read more
2023-05-31, sow +54 days, 424 degree-days_base3, 28.8 mm rainfall. DEVELOPMENT We’ve still not had much rain. There was a very handy 6 mm last Tuesday. Modal development stage is probably BBCH20, if that exists. Unfortunately an accurate canopy cover figure is not possible as the drone mission attempted on 24 May had to be aborted…
Read more
2023-05-16. sow +39 days, 160 degree-days_base3, 19.4mm rainfall. NO RAIN The last rain we had was three weeks ago. There is some forecast for tonight, but it feels pretty uncertain given it will come from storm activity i.e very hit and miss: we got 5 mm in about 15 minutes in Malmö yesterday with a…
Read more