一、紫地球品种来源秋黑的芽变。特征特性中晚熟鲜食品种,果穗分枝形,平均穗重1512.2克,比对照品种秋黑高110%;果粒长形,平均单粒重15.32克,比对照品种高82.4%;果粒紫黑色,果粉厚;果肉紫红色,风味酸甜,可溶性固形物15%~17.3%;果肉脆硬;果实发育期110天左右。产量表现定植后第2年平均每667平方米产1008.5千克,第5年平均每667平方 First, the source of the purple earth fall autumn black bud change. Characteristics of late-ripening fresh varieties, the ear branches shape, the average spike weight 1512.2 grams, 110% higher than the control varieties fall black; fruit long, the average single grain weight 15.32 grams, 82.4% higher than the control varieties; fruit purple Black, thick fruit powder; flesh purple, sweet and sour flavor, soluble solids 15% to 17.3%; crisp hard fruit; fruit development period of about 110 days. Yield performance The second year after planting an average of 1008.5 kg per 667 square meters, the fifth year an average of 667 square