• 主要介绍了黄金梨贮藏特性、气调贮藏的关键技术及常见贮运病害综合性防治措施。

    The characteristic of storage, the key technology of controlled atmosphere, the integrated prevention and control of the storage diseases were introduced in this paper.

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  • 摘要注浆加固技术防治煤壁片帮有效措施关键环节在于注浆选择

    Abstract : The coal wall grouting reinforcement technique is an effective measure to prevent and control rib spalling, and its key procedure is the selection of grouting quantity.

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  • 开展剑麻病害营养关系研究剑麻综合防治提供了关键技术指标

    By carrying on research of sisal plant diseases and the nutrition relation, the team has provided the key technologies target for the sisal stem rot disease integrated control.

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  • 掌握科学合理防治时机害虫防治关键技术之一

    It is one of key technology for controlling pest to master scientific and rational control time.

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  • 研究了小麦纹枯病防治关键时间关键技术

    Critical time and technique of preventing wheat from sharp eyespot has been studied.

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  • 因此,借用自然力,采用系统防治技术,应当解决苹果病虫管理关键所在。

    The best methods of the management of apple diseases and pests are systematic control ways and the use of the natural enemy resources.

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  • 因此,借用自然力,采用系统防治技术,应当解决苹果病虫管理关键所在。

    The best methods of the management of apple diseases and pests are systematic control ways and the use of the natural enemy resources.

    youdao

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