I am total newbie to farming ,so pls bear with me.
My farm currently has some 9 acres of mature rubber which is in its twilight years (22yrs)
but still producing reasonably good yield. Very limited use of weedkillers and chemical fertilisers over the years but last 2 years none used
upon my insistence as I realised the damage being done to Mother nature.
I propose to incorporate ZBNF within the existing rubber trees by felling selected trees with low yields to make space for ZBNF.
Any suggestions as to how best I can do that and the suggested crops and layout to achieve my objective.
Many thanks in advance.