Option 1 -> Organic farming discourages monoculture and instead promotes crop diversity, rotation, and polyculture to maintain soil health and prevent pest buildup.
Option 2 -> Biological pest control using birds and beneficial insects is a core principle of organic farming to avoid chemical pesticides.
Option 3 -> Organic farming manages weeds through natural suppression methods like mulching and cover crops rather than aiming for complete elimination with herbicides.
Option 4 -> Natural fertilizers including bone meal, compost, and animal manure are essential components of organic farming practices.
Hence, Option 1 -> Monoculture (growing single crop repeatedly in same space) is actually contrary to organic farming principles, which emphasize crop diversity, rotation, and polyculture to maintain ecological balance and soil fertility -> correct