近年来在果品生产中,普遍认为长期施用化学肥料,能使桃 果品质变劣。尤其是施用氮素肥料过多,果实风味变淡,香甜味 减少,酸味增加,果品质量较差。1980年拟定“桃果品质与施肥 关系研究”,经两年观察记载,调查测定,化验分析,果实品 尝,初步看出有些苗头,简报如下。 一、试验处理 In recent years, fruit production is generally believed that long-term use of chemical fertilizers can make peach quality worse. In particular, excessive application of nitrogen fertilizer, fruit faded, reduced sweetness, increased sourness, poor quality of fruit. In 1980, it formulated “Study on the Relationship between Peach Fruit Quality and Fertilization”. After two years of observation, investigation, laboratory analysis and fruit tasting, we can see some signs initially. The briefing is as follows. First, the experimental treatment