• 应用本项技术培育生产较何发等发明的‘三段式’至少缩短一年零五个月的育时间

    Comparing with He Yifa's "Three Steps " culture seedling with soil, Using the technique to cultivate Osmunda Japonic Thunb seedling can shorten at least 17 months time to cultivate seedling.

    youdao

  • 应用本项技术培育生产较何发等发明的‘三段式’至少缩短一年零五个月的育时间

    Comparing with He Yifa's "Three Steps " culture seedling with soil, Using the technique to cultivate Osmunda Japonic Thunb seedling can shorten at least 17 months time to cultivate seedling.

    youdao

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