石榴果实膨大期2种施肥方式对产量和品质的影响

Effects of two fertilization methods on pomegranate fruit yield and quality during fruit expansion period

以泰山红石榴为试材,于8月中旬果实膨大期进行一次性配方施肥与常规施肥试验,研究对产量和品质的影响。结果表明,配方施肥较习惯施肥能提高果实品质,可溶性固形物含量和维生素C含量极显著高,总酸含量极显著低,果个极显著大,但产量并无显著差异。