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青大豆(亦称青毛豆)是江苏省高效农业主要推广的特色农产品之一,海门市青大豆的种植面积常年保持在10万亩(1亩=1/15hm~2,下同)以上。随着高效农业规模化发展,青毛豆生产已经开始向专业化、规模化和机械化方向发展,青毛豆产业种植、初加工、深加工已经基本实现机械化,唯独采收环节长期依靠人工采荚作业。据调研,1亩青毛豆采荚作业需5个工日,而青毛豆适宜采收期只有3天左右,海门市种植大户每到青毛豆采收季节,需雇佣大量人工抢收,每斤豆荚采收费0.4元,每亩需人工费500元以上,占据青毛豆成本
Green soybeans (also known as green soybeans) is one of the featured agricultural products mainly promoted by high-efficiency agriculture in Jiangsu Province. The planting area of green soybeans in Haimen Municipality has remained at 10 million mu (1 mu = 1 / 15hm ~ 2, the same below). With the large-scale development of efficient agriculture, the production of green soybean has begun to develop in the direction of specialization, scale and mechanization. The planting, initial processing and deep processing of the green soybean industry have basically been mechanized. Only the harvesting section has relied on artificial harvesting for a long time. According to the survey, 1 mu of young green beans pod operations need 5 days, while the green soybean suitable harvest period of only about 3 days, planting large Haimen every green soybean harvest season, the need to hire a lot of artificial snatch, pod pickers per kilogram 0.4 yuan per acre, labor costs per acre more than 500 yuan, accounting for the cost of green soybean