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结叶3号洋葱系日本株式会社“七宝”育成。在山东各地种植三年来,表现以下优点:一是成熟早。该品种在春季随着气温的升高,生长发育十分迅速,到5月中、下旬假茎陆续枯萎倒伏,麦收前10～15天,即应收上市,因早倒茬,对下茬作物十分有利;二是鳞茎休眠特长。常温室内贮藏春节前不生芽,休眠期比美国13、中高黄等品种长3～4个月;三是收口小,不分瓣。红叶3号属四鳞瓣型品种,色层厚,鳞茎收口小,不分瓣,商品率高;四是辛辣味轻,生食熟食皆宜。大量食用后,不腹胀,排泄无洋葱气味,,是外商喜爱的新品种;五是产量高,收入好。如1999年莱阳市东古城村种植的0.14hm~2,平均666.7m~2产大于70mm鳞茎5000kg,收入4000元;
Knotty 3 onions Japan Co., Ltd. “Qibao ” bred. In Shandong three years of planting, the following advantages: First, mature early. The varieties in the spring with the temperature rises, the growth and development is very rapid, to mid-late May fake wilt lodging, wheat received 10-15 days before, that is, due to market, due to early fall, the next crop is very favorable Second, bulb dormancy specialty. Room temperature storage at room temperature before spring does not bud, dormancy than the United States 13, high yellow and other varieties of long 3 to 4 months; third shut small, regardless of flap. Hongye No. 3 is a four-flank type varieties, color layer thickness, the bulb closed mouth small, do not divide the valve, commodity rate is high; Fourth, spicy light, raw food cooked all appropriate. After a large number of consumption, no bloating, no odor of onion excretion, is a favorite of foreign new varieties; Fifth, high yield, good income. Such as 1999 Laiyang City, East Village planting 0.14hm ~ 2, an average of 666.7m ~ 2 production of more than 70mm bulbs 5000kg, income 4,000 yuan;