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本文描述了红皮云杉的最佳播种量的研究。结果表明，其最佳播种为１５ｋｇ／ｍｕ．这不但可以节约种子，而且还可以提高苗木质量。
This article describes the study of the optimum sowing rate of spruce. The results showed that the best sowing was 15kg / mu. This will not only save seeds, but also improve seedling quality.