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天水地区果园现已发展到17.6万亩,696.23万株,年产苹果5000余万斤。近几年来,苹果产量虽有大幅度的提高,但在质量上却有些下降。主要表现在小果率(三等和等外果)增多,果形变矮,色泽变差,风味变淡,影响了市场销售和出口。果实质量好坏,一个重要指标是果个大小与果形正歪。果实大小,有一定的标准。一般来说,国光果重150克左右,金冠、红星果重200克左右。接近或大于标准果个,果形就比较端正(元师系果实的果顶五个突起也就比较显著),且着色好,风味浓。反之,果实小于标
Tianshui area orchard has now developed to 176,000 mu, 6,962,300 strains, with an annual output of more than 5,000 pounds of apples. In recent years, though the output of apple has been greatly increased, its quality has declined somewhat. Mainly in the small fruit rate (third and other extra-fruiting) increased, fruit-shaped shortening, color deterioration, fades, affecting the market and export. Fruit quality is good or bad, an important indicator is the fruit size and fruit shape is crooked. Fruit size, there is a certain standard. In general, the country light weight 150 grams, Golden Delicious, Red Star fruit weight 200 grams. Close to or greater than the standard fruit, the fruit shape is more correct (yuan fruit Department fruit top five protrusions also more significant), and good coloring, rich flavor. Conversely, the fruit is less than the standard