تطور أنظمة الري في العهد الفاطمي : محروسة مصر أنمودجا

Abstract EN

In this intervention, we present the evolution of irrigation systems in the Fatimid era and how the Fatimids developed these systems, especially with different water sources in different states, which relied on groundwater or Nile water, and specialized in this intervention protected Algeria and Egypt Mahrousa where they managed through The development of irrigation systems, to reduce some taxes and not to conflict and high prices, especially in Egypt when the scale of the Nile in the public gatherings.

When the scale of the monopoly of goods and prices rise as they have dug the bays and spent a lot of money, such as the Gulf of Alexandria, The ruler by God's command In the year 1997, the length of this Gulf was 30630 reeds.

Thanks to this Gulf, the island of sand was planted in Alexandria, all of which planted vineyards and orchards.

It became one of the best parks.

In Mahrousa, Algeria, the situation was different.

The Fatimid state faced many difficulties.

Especially in irrigation systems.