Tobacco transplanting under plastic film also decreased virus disease and the incidence of virus disease was less half than common cultivation. Tobacco transplanting under plastic film increased yield, production value and crackajack scale of tobacco obviously. 7.

  • 膜下移栽烟苗同时能够减轻病毒病的发生,与普通栽培模式相比病毒病的发病率降低一半以上,烟叶的公顷产量、公顷产值和上等烟比例等均明显提高。

  • 互联网摘选 2025-01-20 18:01:29

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