The almond tree belongs to the Rosaceae family and is native to the Middle East. Almonds are very popular because they are high in vitamin E and low in saturated fat. The tree bears a strong resemblance to the peach tree; like the peach tree, its flowers form around the vegetative shoots, and it can grow up to 6 meters tall with a canopy diameter of up to 4 meters. The world’s largest producers are the United States, Spain, Italy, Iran, and Morocco (source: FAO).
It is a fruit tree of warm regions and is very sensitive to humidity, making it poorly tolerant of cold and unsuitable for humid climates. It responds very well to water scarcity.
As a hardy species, it is capable of growing in all types of soil, including shallow and calcareous soils. The optimal pH is 7.0 to 8.0, and the best soils are loose and sandy, although it also grows in loamy soils. Waterlogged and saturated soils are unfavorable for it, as it cannot withstand root asphyxia.
Planting spacing varies depending on ecological and soil conditions, the variety and rootstock, the type of mechanization, the harvesting method, and whether the orchard is rain-fed or irrigated.
The most commonly used spacing patterns are 7 x 5 and 6 x 4. For less vigorous varieties, 6 x 6 or 6 x 5 spacing patterns may be used.
Almond trees are typically grown on dryland, although new plantings use drip irrigation. The most critical time for irrigation is during kernel filling in the spring, as this will influence future production. Irrigation 15 to 20 days before harvest promotes the shedding of the almond shell.
Selection of dripline tubing: A wide range of options ensures the right choice of dripline tubing. The combination of emitter model, flow rate per emitter, and spacing between them not only ensures the delivery of the water rates specified in the irrigation strategy but also guarantees a large volume of moist soil available for root development in both surface-level localized irrigation and sub-surface drip irrigation (SDI).
Digital Farming: Along with the appropriate selection of dripline tubing, the use of AZUD QGROW equipment for the precise management of water and nutrient inputs, utilizing data from soil, plant, and weather sensors, enables: