• 本文介绍了袋装控释肥压根法矫治桃树缺铁黄叶效果

    This paper introduced the effect of correcting iron deficiency disease on the peach trees with the methed of controlled the release iron fertilizer to the roots.

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  • 结果表明各种措施均提高叶片活性铁叶绿素含量,使黄叶绿级数下降

    The result indicated that all the addition of Fe treatments can increase the content of Fe and chlorophyll of leaves, and the ratio of chlorosis branches and grades of chlorosis were decreased.

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  • 黄叶热带第4型上世纪90年代马来西亚爆发,于2013年席卷整个东南亚并进入澳洲

    TR4 started in Malaysia in the 1990s and in 2013 moved across Southeast Asia and into Australia.

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  • 这些包括甘蔗温性嵌纹、甘蔗黄叶综合症、甘蔗、甘蔗杆状白条

    These diseases include Sugarcane MildMosaic Virus, Sugarcane Yellowleaf Syndrome, Dry Top Rot, Sugarcane BacilliformVirus and leaf Scald.

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  • 这些包括甘蔗温性嵌纹、甘蔗黄叶综合症、甘蔗、甘蔗杆状白条

    These diseases include Sugarcane MildMosaic Virus, Sugarcane Yellowleaf Syndrome, Dry Top Rot, Sugarcane BacilliformVirus and leaf Scald.

    youdao

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