From the explicit prohibition against the destruction of fruit trees, our sages deduced that it is all the more forbidden to destroy the fruits themselves.
Yehuda LeviCities originally surrounded by a wall can produce an urban population cut off from the surrounding fields and from agriculture altogether. At the same time, the greenbelt laws eliminate the possibility of the unchecked expansion of a city into a monstrous megalopolis. If there is a need for additional homes, a new city must be established.
Yehuda Levi