The first grade forecast of seed crop in 1990 was also made for Shandou seed Orchard of Chinese fir.

本文还对山斗杉木种子园1990年的产量年景作了第一级预报。

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The first grade forecast of seed crop in 1990 was also made for Shandou seed Orchard of Chinese fir.

本文还对山斗杉木种子园1990年的产量年景作了第一级预报。

youdao