"Palestinian looters damaged many of the greenhouses, stripping them bare, for instance, of computers that the settlers used to monitor crops. Irrigation pumps were stolen, electricity networks paralyzed, and protective sheeting for the hothouses were torn.
Greenhouses covering one-fourth of the land were damaged during looting after the handover, according to Palestinian officials. The inherited farms had the potential to nearly double the output of the local agriculture industry"
From a article I found