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反季节葡萄栽培,即改过去采用建大棚生产早熟葡萄的旧方法,选种极早熟特大粒的葡萄良种,在大批葡萄鲜果尚未上市时提前上市,抢占市场,可提高经济效益好几倍,早红提正是顺应这一趋势的一个葡萄良种,它具有极早熟、粒大色优、抗病耐贮运等特点。早红提原产美国,引自福建省农科院。该品种的嫩梢绿色,有紫红附加色,无绒毛,幼叶光滑,带红色,成龄叶片中等大,深5裂,叶柄长,两性花。果穗长圆锥行,一般穗重600～800g,最大1 800g,果粒长圆形,单果重128,最大16g,紫红色,果肉硬脆可切片,味道甘甜爽口,含糖18%,品质优良,果粒着生牢固,极耐贮运。在山东临清栽培,4月上旬萌芽,5月中旬开花,7月
Anti-season viticulture, that is, to change the past, the use of greenhouses to produce premature grapes of the old method, the selection of very early extra large grapes seed grapes in a large number of grapes fresh fruit is not listed in advance to seize the market, can improve economic efficiency several times, It is to adapt to this trend to mention a grape seed, it has a very early maturity, grain color excellent, disease-resistant storage and transportation and so on. Red-rose origin of the United States, from Fujian Academy of Agricultural Sciences. The varieties of young shoot green, purple additional color, lint-free, young leaves smooth, reddish, mature leaves medium-sized, deep 5 crack, petiole long, bisexual flowers. Ears long conical row, usually spike weight 600 ~ 800g, the largest 1 800g, fruit oblong, fruit weight 128, the largest 16g, purple, flesh hard and brittle slices, sweet and refreshing taste, sugar 18%, high quality, Fruit with a solid, very resistant to storage and transportation. Linqing in Shandong cultivation, germination in early April, mid-May flowering, July