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白花青豆是一种菜、肥、饲多用的经济作物,其青荚味美、香脆、色绿;且鲜草产量高,固氮能力强。每亩可收鲜荚650—850公斤,5月份上市,供食品厂作罐头原料,每亩得纯收入160—200元。直接上市出售,每公斤价格在0.50元左右,亩收入300元左右。食品厂制成罐头出口,每吨价550美元,在国际市场上畅销。鲜秆亩产1,750—2,250公斤,既可作饲料,又可作肥料。盐城市郊区从1980年开始由国外引进种植,1985年已种植5,300亩,1986年规划种植面积突破一万亩。我们通过五年来的种植摸索,主要栽培措施要抓三条:
White green beans is a vegetable, fertilizer, feed more economic crops, its green pods delicious, crisp, green; and fresh grass yield, strong ability to fix nitrogen. Each pound of fresh pods 650-850 kg, listed in May for the food factory canned raw materials, net income per mu 160-200 yuan. Direct listing for sale, the price per kilogram 0.50 yuan, mu income 300 yuan. Food cans made canned exports, price 550 US dollars per ton, selling in the international market. Fresh straw per capita 1,750-2,250 kg, both for feed, but also for fertilizer. The suburbs of Yancheng have been imported from abroad since 1980, with 5,300 mu of land planted in 1985 and 10,000 mu of planned planted area in 1986. Through five years of cultivation and exploration, we must grasp three major cultivation measures: