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走进山东省蒙阴县常路镇南松林村王本成的蔬菜大棚,一排排芸豆架满目翠绿,一串串白生生的芸豆挂满枝头,长势喜人。王本成高兴地说:“俺这棚芸豆长得这么好,多亏了这沼气的沼液和沼渣,从种到收不施化肥、不喷农药,是绿色无公害蔬菜,客户都抢着要,而且市场价格也挺好,一季能收入4万多块,芸豆成了俺的‘金’条
Into the town of Mengyin County, Shandong Province, Nan Song Lincun Wang Bencheng vegetable sheds, rows of kidney beans covered with green, a string of white beans covered with white branches, growing gratification. Wang Bencheng pleased to say: ”I shed the kidney beans grow so well, thanks to the biogas slurry and biogas residue, from the plant to receive no fertilizer, do not spray pesticides, green pollution-free vegetables, customers are rushing to , But also very good market prices, a quarter can be more than 40,000 income, kidney beans became my ’gold’ bar