University of Nebraska - Lincoln DigitalCommons@University ...
diameter stainless steel rods (SAE No. 30304) (Fig. 3) near the length of each bottle ( 5.5cm) were placed into each, along with the oven dried (plant 55 C and soil 70 C) sample. Sample size for soil, plant stems and leaves, and grain was approximately 2.5, 0.3, and 1.5g, respectively. A milling time of 16h was used for all samples.
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