Hope for rain.
irrigation
irrigation
irrigation
Nebraska
Without the water, low-rainfall Egypt was mostly desert.
The farmers used an irrigation system to carry water from the river to their cropsLarge amounts of water are needed for irrigation."John started his irrigation system so his crops would have enough water to grow well."The farmer installed a new irrigation system to water his crops.
Hope for rain.
They dug irrigation canals to carry water from the Nile.
Farmers in interior plains may need to use irrigation to supplement natural rainfall and ensure consistent water supply for their crops. The interior plains typically have lower rainfall levels, making irrigation necessary to support agriculture and maintain crop growth throughout the growing season. Irrigation can help farmers mitigate the risk of drought and optimize crop production in these regions.
By trapping water in dams and weirs, and leading irrigation channels through the fields.
fertilizers
All of the above.