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In Laiwu City Laicheng district Yangzhuang Town Gaojiadian village ginger field, villager Jiang Fuchun is with his family furrow, insert shadow film. Jiang Fuchun old man said, "This year ginger and the past has changed significantly, not only increased the planting row spacing, to fill the organic base fertilizer, but also changed the original small ginger ginger species to large ginger ginger species or virus-free ginger species. These are all planted according to the company's standards, so the ginger can be sold at a good price." The "company" Jiang Fuchun refers to Laiwu Manhing Fruit and Vegetable Food Co., LTD. Last year, the company's standardized GAP planting base passed the certification of the European Union, and its export earnings exceeded 30 million US dollars. This year, the company has established 30,000 mu of pollution-free vegetable base, and promoted the GAP standardized management model of 9 crops such as ginger and garlic. In the company's test base, each demonstration site has an agricultural technician, responsible for pesticide procurement, storage, distribution and use guidance. It is reported that the pesticide residue test of ginger alone has been sampled 29 times, collecting 867 samples for detection. According to the town's technical personnel, at present, Yangzhuang town has formulated 10 categories of pollution-free ginger and garlic production technical regulations, set up a pollution-free ginger production demonstration park, from irrigation water quality, balanced fertilization, pest control, safe drug use and other links to guide ginger farmers according to standardized production.