摘要
为探究不同施肥模式对桃果品质与产量的影响,以顺平县5年生久保桃为试验材料,设置7种施肥处理,连续2年测定果实产量及品质指标。结果显示,与CK相比,施肥处理显著提高单果质量(13.6%~21.3%)、产量(18.4%~34.7%)、可溶性固形物(5.2%~8.9%)、维生素C(14.5%~27.8%)及糖酸比(19.3%~35.6%),并降低可滴定酸含量(9.7%~16.2%)。其中,有机肥30 t/hm2+化肥减量20%+生物菌肥3 t/hm2处理综合表现最优,其产量与品质指标均显著高于其他处理(P<0.05)。结果表明,有机无机配施结合生物菌肥可显著改善土壤养分状况,促进桃树养分吸收。研究结果可为保定地区桃园优化施肥提供理论依据。
To explore the effects of different fertilization patterns on the quality and yield of Prunus persica fruits,five-year-old Jiubao Prunus persica in Shunping were used as experimental materials.Seven fertilization treatments were set up,and the fruit yield and quality indicators were continuously measured for 2 days.The results showed that the combined application of organic and inorganic fertilizers with bio-bacterial fertilizers could significantly improve the soil nutrient status and promote the nutrient absorption of Prunus persica trees.The research results could provide a theoretical basis for the optimal fertilization of Prunus persica orchards in Baoding area.
作者
王彦宏
Wang Yanhong(Shunping Bureau of Agriculture and Rural Affairs,Shunping 072250,Hebei,China)
出处
《农业技术与装备》
2025年第7期152-153,156,共3页
Agricultural Technology & Equipment
关键词
桃
果实品质
产量
有机无机配施
生物菌肥
Prunus persica
fruit quality
output
organic and inorganic combined application
biological bacterial fertilizer