Poly culture pros are many which overcome their cons. As we know that poly culture is a part of Permaculture, in which agriculture in the same space of different crops are done which are helpful to maintain ecological balance and helps to avoid excess use of monoculture. Their advantages are it helps to increase biodiversity and provides habitat to more species which makes soil fertile. Moreover it avoids the susceptibility of monoculture to diseases. Only cons I am able to point out are slower harvest which is not big one as compare to its advantages. It’s quite acceptable as poly culture allows the different crops to grow naturally without any use of chemical fertilizers which makes soil acidic and reduce its natural fertility
