Vi är ju några stycken som svär lite över att vi får deformerade nya skott på t ex A. reineckii och L. glandulosa.
Kan svaret vara att det beror på EDTA-kelatet i Mikro+ och NutriSi? Kanske specifikt om överbliven EDTA binder med natrium och kalcium i kranvattnet man blandar sin mikro med?
"The EDTA calcium chelated compounds can penetrate the leaf but hold the calcium so tightly that it cannot be translocated within the plant to the points of greatest demand 8,9."
"EDTA at low concentrations stimulated growth, but concentrations equivalent to those of calcium reduced the uptake of both calcium and oxalate; developing daughter fronds were chlorotic and cells from these tissues appeared to be calcium deficient."
"EDTA & other true chelates are very stable, resisting calcium release"
"A problem with a synthetic chelate, such as EDTA, is the molecule formed maybe larger than the leaf pores absorbing the calcium, making it difficult to enter. Secondly, the calcium ion is held so tightly that the rate of release of the calcium is very slow. Thirdly, once the calcium ion is released the plant has to use up considerable net energy to metabolize it or remove it from the plant. "
"Calcium EDTA, a chelated form of calcium, was also less effective and caused foliar burns at 100 and 200 ppm "
(100-200 ppm lär vara betydligt lägre för jättetunna akvatiska blad och ännu lägre för problemväxter)
"Calcium EDTA complex and thiosulfate are both soluble, but the EDTA molecule is huge and bulky and difficult to get into the plant."
"The action of Na2-EDTA on plant tissue was discussed and it was concluded that calcium deficiency was induced"
Kan svaret vara att det beror på EDTA-kelatet i Mikro+ och NutriSi? Kanske specifikt om överbliven EDTA binder med natrium och kalcium i kranvattnet man blandar sin mikro med?
"The EDTA calcium chelated compounds can penetrate the leaf but hold the calcium so tightly that it cannot be translocated within the plant to the points of greatest demand 8,9."
"EDTA at low concentrations stimulated growth, but concentrations equivalent to those of calcium reduced the uptake of both calcium and oxalate; developing daughter fronds were chlorotic and cells from these tissues appeared to be calcium deficient."
"EDTA & other true chelates are very stable, resisting calcium release"
"A problem with a synthetic chelate, such as EDTA, is the molecule formed maybe larger than the leaf pores absorbing the calcium, making it difficult to enter. Secondly, the calcium ion is held so tightly that the rate of release of the calcium is very slow. Thirdly, once the calcium ion is released the plant has to use up considerable net energy to metabolize it or remove it from the plant. "
"Calcium EDTA, a chelated form of calcium, was also less effective and caused foliar burns at 100 and 200 ppm "
(100-200 ppm lär vara betydligt lägre för jättetunna akvatiska blad och ännu lägre för problemväxter)
"Calcium EDTA complex and thiosulfate are both soluble, but the EDTA molecule is huge and bulky and difficult to get into the plant."
"The action of Na2-EDTA on plant tissue was discussed and it was concluded that calcium deficiency was induced"
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