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我省滨海地区发现不少磷酸田,危害水稻正常生长。研究磺酸田的成因及防治措施对指导这种田的生产有着重要意义。本文以泉州滨海地区磺酸田为例,加以剖述。磺酸田的成因及危害泉州为我国历史上著名的海外交通港口,古泉州湾位于现在南安县的丰洲,由于海岸上升及泥砂淤塞,港口逐渐延伸到后渚港。据历史记载,公元六六○年以来,海滩延伸已达4公里。在这些古海湾土壤中,海水中所含的氯化物与红树林残体分解形成的酸性有机复合体作用,使土壤剖面中出现红
Coastal areas in our province found a lot of phosphate fields, endangering the normal growth of rice. The study of the causes of sulfonic acid field and its prevention and control measures are of great significance to guide the production of this field. In this paper, the coastal areas of Quanzhou sulfonate field, to be described. Causes and Harm of Sulfonic Acid Field Quanzhou is a well-known overseas traffic port in China. Ancient Quanzhou Bay is located in Fengzhou, Nan’an County nowadays. The port gradually extends to Houzhu Harbor due to the rise of the coast and the siltation of mud and sand. According to historical records, since the year 6060, the beach has reached 4 kilometers. In these ancient gulf soils, the acid-organic complexes formed by the decomposition of chlorides and mangrove residues in seawater contribute to the red