【摘要】 不同浓度的NaHSO3在葡萄上的应用研究表明,以100ml/L效果最佳。于浆果膨大期处理3次,能获得增产、优质和早熟的效果,这与NaHSO3能增加叶绿素含量、提高光合效率和增加果穗重密切相关。更多还原

【Abstract】 Sprayed three times of different concentration NaHSO3 upon grape leaves during berried expansion.It was shown by the authors that NaHSO3 concentration is 100ml/L,and that NaHSO3 can obvionsly increase yield,improve quality and quicken precocity.It is related to increasing chlorophyll content,raising photosynthetic rate and the ear of berry weight.更多还原