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本试验的姜田土壤经测定有效锌含量为0.65ppm,有效硼含量为0.32ppm。单纯施锌(硫酸锌)增产24.0%,同时施锌和硼(硼砂)增产38.9%。施锌后提高了生姜植株各器官的锌浓度;累积吸锌量也有大幅度提高;植株的锌主要在生育后期吸收;施锌还增加生育后期锌在根状茎中的分配。施硼主要提高了生姜叶片中的硼浓度;累积吸硼量也有大幅度提高;施硼还增加了硼在叶片中的分配比例。
In this experiment, ginger soil was determined to have an available zinc content of 0.65 ppm and an available boron content of 0.32 ppm. Pure zinc (zinc sulfate) increased 24.0%, while applying zinc and boron (borax) increased 38.9%. After Zn application, the zinc concentration in various organs of ginger plant was increased, and the cumulative Zn uptake also increased significantly. Zn in plant mainly absorbed in late growth stage, and Zn application also increased the distribution of Zn in rhizome during later growth period. Boron application mainly increased the boron concentration in the leaves of ginger; the amount of boron in the accumulated boron also increased significantly; boron also increased the distribution ratio of boron in the leaves.