Bordaux bordax paste is used for applying to wounded parts of a tree,
https://indianfarmer.net/uploads/1_7_2021.pdf
Explains how to prepare and use the compound.
(http://pictures/lemons/bordaux-applicaiton-to-lemon-tree)
(https://certforumz.com/index.php?action=dlattach;attach=4208;image)
Quick lime and slaked lime chemical formulas:
(https://certforumz.com/index.php?action=dlattach;attach=4210)