Excellent video! Do you have opinions or experience with fertilizers that have "humic acids" or are "humus based"? And, also fertilizers that have "bio-char"? Do you recommend humic-acid, humus and/or biochar?
@k-tk4 жыл бұрын
野菜や果樹などの生産性を高めるために腐植酸はとても有効だと思いますが、 庭木に関してはそこまで必要とは思いません。 I think humic acid is very effective for increasing the productivity of vegetables and fruit trees, However, I don't think it is necessary for garden trees.