Almond harvesting primarily involves using mechanical tree shakers to dislodge the almonds, followed by a drying and collection process.
Here's a breakdown of the typical almond harvesting process:
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Shaking the Trees:
- Almond farmers utilize specialized equipment known as mechanical tree shakers. These machines clamp onto the trunk of the almond tree and vibrate it vigorously.
- The vibrations cause the mature almonds to fall to the ground.
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Drying:
- Once on the ground, the almonds are left to dry naturally under the sun. This drying period typically lasts for 8 to 10 days in the summer heat.
- Drying reduces the moisture content of the almond hulls, making them easier to process.
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Sweeping and Windrowing:
- After sufficient drying, the almonds are swept into rows, also known as windrows. This process prepares them for efficient pickup.
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Picking Up:
- Specialized harvesting machines are then used to pick up the almonds from the windrows. These machines separate the almonds from any remaining debris.
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Processing:
- Finally, the harvested almonds are transported to processing facilities for hulling, shelling, sorting, and packaging before being distributed to consumers.
In summary, almond harvesting is a mechanized process that relies on shaking trees, sun-drying, and mechanical collection.