Seed Zone Nutritional Sensitivity and Hormone-Independent Rooting in Sugar Pine (<i>Pinus lambertiana</i> Dougl.): A Two-Phase Evaluation of Nutrient Solutions and Rooting Environments.

Second Study Rooting success was associated with a highly significant interaction between rooting environment and hormone treatment (F 8,15 = 137.93; p < 0.0001), with the model explaining 99.3% of the observed variance (R 2 = 0.99).

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