The first step in preparing a rice field for spring planting is often the chisel plow. This tool breaks the top crust of matted straw from last year's crop, and opens the ground to aerate and dry the soil. This field has essentially been flooded for most of the time since last May, so the soil is compacted and anaerobic (lacking oxygen). Believe it or not, to grow a good crop of rice, we'll need to dry it out before reflooding and planting.
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