The distance between traditional settlements and cultivated land

Generally speaking, how high a tree is, how far its influence is (in the north of the forest).

When planting fruit trees, it is advisable that the fruit trees are about 3 meters away from the boundary; When planting timber forests such as poplars, it is advisable that the trees are more than 6 meters away from the boundary. This will not have a serious impact on crops in neighboring fields.