株行距及水肥实施方案对桃产量和品质的影响

Effects of different space-row-width and fertigation methods on yield and quality of peach

试验表明,采用微喷灌水肥一体化技术,能节约用水0.628 m3·m^-1,节水率68.7%;节约肥料0.086 g·m^-2,节肥率37.1%;稀疏区比密集区的桃果尺寸增高2mm,但降产0.15~0.19 kg·m^-2;微喷区比常规区的桃果尺寸提高1 mm,增产0.05~0.10 kg·m^-2。