Oxalsyra i december – ett måste?

English summary: With our Varroa managment method we target to always keep the mite population below the detrimental threshold and thus we can reduce the usage of strong chemicals such as oxalic and formic acid. We have completely banned the oxalic acid since it, in our experience, does not provide any positive effect to treatContinue reading “Oxalsyra i december – ett måste?”

27 Oktober – månadsvägning

English summary: October weight of the hives – all hives are in good shape. Dags för vägning och alla samhällen mår bra så här långt. Eftersom vi hade lite problem med cementhonung samt att någon kupa hade för lite mat i september så fick vi rumstera om litegrann och därför kan vi inte jämföra förbrukningenContinue reading “27 Oktober – månadsvägning”

5 oktober- överraskningsskattning i Öxabäck

English summary: When using honey as winter food one can extract honey in September and even in October and today we took 7 combs although we could have taken much more if we wanted. All hives in our forest apiary have now plenty of food, all are strong or very strong (record was 20 framesContinue reading “5 oktober- överraskningsskattning i Öxabäck”

28 sept. Lyckat Misslyckat test

English summary: Formic acid is sometimes needed if the mite population is way too big but unfortunately formic acid is alos known for killing queens. We tried a method where we lifted off the honey super and placed the queen there and put it back after one day when the concentration of formic acid haveContinue reading “28 sept. Lyckat Misslyckat test”

27 sept. Sent parade drottningar- en omöjlighet?

English summary: Some claim that it is impossible to have queens mated in the autumn partly due to no drones and partly due to low temperatures. Research have shown that a queen can fly down to 12-14 degree C if needed and if there is a flow drones will be kept quite late in theContinue reading “27 sept. Sent parade drottningar- en omöjlighet?”