Grinding Large Stones
The crushing of large stones is done to take advantage of very rough terrains.
Also, when holes are made to plant trees on rocky soil farms. The extracted material is reused to fill those holes, because it cointains small stones that is a good material for drainage (ideal for olive trees, vineyards, almond trees, etc.).
Therefore, we can convert a rocky land into a suitable soil for planting the crop chosen.
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