Fruits· Prunus domestica
Plum encompasses both European plums (P. domestica, used fresh and for prunes) and Japanese plums (P. salicina, primarily fresh market). European plums are self-fertile and suited to cooler climates, while Japanese plums require cross-pollination and warmer conditions.
أفضل أنواع التربة: loam, clay loam, silt loam
نطاق درجة الحموضة: 5.5 - 7 (الأمثل: 6.5)
الصرف: good
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Japanese plums bloom earlier than European types and are more vulnerable to late spring frosts; site them on slopes with good cold-air drainage.
Black knot disease causes distinctive black, tar-like swellings on branches; prune out and destroy infected wood 10 cm below symptoms.
Prune plums to an open-center form for light penetration and air circulation, reducing brown rot pressure on developing fruit.
Plum typically takes 1095 days from planting to harvest. Seeds germinate in about 30 days. The best planting season is winter, early spring.
Plum grows best in loam, clay loam, silt loam soil with a pH of 5.5-7. Good drainage is required.
Plum grows best at 18-28°C. Frost tolerance: high. Heat tolerance: moderate.
Plum yields approximately 12,000 kg/hectare under good conditions.
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تجربة مجانية لمدة 14 يوماً. لا حاجة إلى بطاقة ائتمان.