The population of Cambodia is approximately 14 million, and about 85% of the population depends on agriculture for their livelihoods, which is Cambodia’s main national economy.

Agriculture still occupies an important position in the national economic system of Benin, and its agricultural population accounts for about 70% of the total employment population.

With the advantages of mechanization, high degree of automation and high irrigation efficiency, central pivot sprinkler irrigation system has been widely used in agricultural irrigation in recent years, especially in some large farms.

At present, the proportion of villages with grid access in rural areas of Cameroon is still low. Because there is no power supply, it brings great challenges to the operation of these rural water supply facilities.

Southern Morocco has a tropical desert climate, with an average annual precipitation of less than 250 mm, and even less than 100 mm in some areas. Such harsh natural conditions seriously restrict the development of local agriculture and forestry, how to deal with drought has become the most concerned problem of local farmers.